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social-networking-library-ws
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Code Issues Pull Requests Releases 3 Wiki Activity

added get-oauth-profile method for returning Google similar JSON Profile

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git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/branches/portal/social-networking-library-ws/2.2@178883 82a268e6-3cf1-43bd-a215-b396298e98cf
social-networking-ws-2.3
Massimiliano Assante 5 years ago
parent 3cec903e54
commit 88f25e41c0
71 changed files with 6947 additions and 0 deletions
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33
.classpath
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<?xml version="1.0" encoding="UTF-8"?>
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.project
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>social-networking-library-ws</name>
<comment></comment>
<projects>
</projects>
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.settings/.jsdtscope
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eclipse.preferences.version=1
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.settings/org.eclipse.jdt.core.prefs
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eclipse.preferences.version=1
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.settings/org.eclipse.wst.common.component
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<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
<wb-module deploy-name="social-networking-library-ws">
<wb-resource deploy-path="/" source-path="/target/m2e-wtp/web-resources"/>
<wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
<dependent-module archiveName="portal-manager-2.4.1-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/portal-manager/portal-manager">
<dependency-type>uses</dependency-type>
</dependent-module>
<dependent-module archiveName="social-util-library-1.6.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/social-util-library/social-util-library">
<dependency-type>uses</dependency-type>
</dependent-module>
<dependent-module archiveName="gcube-widgets-2.2.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/gcube-widgets/gcube-widgets">
<dependency-type>uses</dependency-type>
</dependent-module>
<dependent-module archiveName="social-networking-library-1.16.1-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/social-networking-library/social-networking-library">
<dependency-type>uses</dependency-type>
</dependent-module>
<dependent-module archiveName="usermanagement-core-2.4.1-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/usermanagement-core/usermanagement-core">
<dependency-type>uses</dependency-type>
</dependent-module>
<property name="java-output-path" value="/social-networking-library-ws/target/classes"/>
<property name="context-root" value="social-networking-library-ws"/>
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</project-modules>

7
.settings/org.eclipse.wst.common.project.facet.core.prefs.xml
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.settings/org.eclipse.wst.common.project.facet.core.xml
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<?xml version="1.0" encoding="UTF-8"?>
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1
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org.eclipse.wst.jsdt.launching.baseBrowserLibrary

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.settings/org.eclipse.wst.jsdt.ui.superType.name
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Window

2
.settings/org.eclipse.wst.validation.prefs
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disabled=06target
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1
distro/LICENSE
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${gcube.license}

62
distro/README
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The gCube System - ${name}
--------------------------------------------------
${description}
${gcube.description}
${gcube.funding}
Version
--------------------------------------------------
${version} (${buildDate})
Please see the file named "changelog.xml" in this directory for the release notes.
Authors
--------------------------------------------------
* Costantino Perciante (costantino.perciante@isti.cnr.it), Istituto di Scienza e Tecnologie dell'Informazione "A. Faedo" - CNR, Pisa (Italy).
Maintainers
-----------
* Costantino Perciante (costantino.perciante@isti.cnr.it), Istituto di Scienza e Tecnologie dell'Informazione "A. Faedo" - CNR, Pisa (Italy).
Download information
--------------------------------------------------
Source code is available from SVN:
${scm.url}
Binaries can be downloaded from the gCube website:
${gcube.website}
Installation
--------------------------------------------------
Installation documentation is available on-line in the gCube Wiki:
${gcube.wikiRoot}
Documentation
--------------------------------------------------
Documentation is available on-line in the gCube Wiki:
${gcube.wikiRoot}
Support
--------------------------------------------------
Bugs and support requests can be reported in the gCube issue tracking tool:
${gcube.issueTracking}
Licensing
--------------------------------------------------
This software is licensed under the terms you may find in the file named "LICENSE" in this directory.

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distro/changelog.xml
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<ReleaseNotes>
<Changeset
component="org.gcube.portal.social-networking-library-ws.2-2-3"
date="2019-04-05">
<Change>added get-oauth-profile method for returning Google similar
JSON Profile</Change>
</Changeset>
<Changeset
component="org.gcube.portal.social-networking-library-ws.2-1-1"
date="2018-01-20">
<Change>Fix for #10997</Change>
</Changeset>
<Changeset
component="org.gcube.portal.social-networking-library-ws.2-1-0"
date="2017-08-01">
<Change>Support for tickets #9333, #9332, #9276</Change>
<Change>Added support for caches (ehcache)</Change>
</Changeset>
<Changeset
component="org.gcube.portal.social-networking-library-ws.2-0-1"
date="2017-05-01">
<Change>Fixed bug #8685</Change>
</Changeset>
<Changeset
component="org.gcube.portal.social-networking-library-ws.2-0-0"
date="2017-02-01">
<Change>Moved as service on top of SmartGears</Change>
<Change>Exploiting Liferay's Web APIs</Change>
</Changeset>
<Changeset
component="org.gcube.portal.social-networking-library-ws.1-4-0"
date="2016-12-01">
<Change>Custom jackson object mapper is used to have snake case
fields'names
</Change>
<Change>Improved users version 2 resource with more methods</Change>
</Changeset>
<Changeset
component="org.gcube.portal.social-networking-library-ws.1-3-0"
date="2016-10-10">
<Change>Moved to new Authorization Framework</Change>
<Change>Added method to send Messages</Change>
<Change>Added new version for the APIs that accept/return JSON
</Change>
<Change>Token is discovered before every call is executed by a filter
</Change>
</Changeset>
<Changeset
component="org.gcube.portal.social-networking-library-ws.1-2-0"
date="2016-06-10">
<Change>Support for new portal (gCube 4.0.0)</Change>
</Changeset>
<Changeset
component="org.gcube.portal.social-networking-library-ws.1-1-0"
date="2016-04-10">
<Change>Minor bug fixes (look at support ticket #2971)</Change>
</Changeset>
<Changeset
component="org.gcube.portal.social-networking-library-ws.1-0-0"
date="2015-12-21">
<Change>First Release</Change>
</Changeset>
</ReleaseNotes>

31
distro/descriptor.xml
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<assembly
xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd">
<id>servicearchive</id>
<formats>
<format>tar.gz</format>
</formats>
<baseDirectory>/</baseDirectory>
<fileSets>
<fileSet>
<directory>${distroDirectory}</directory>
<outputDirectory>/</outputDirectory>
<useDefaultExcludes>true</useDefaultExcludes>
<includes>
<include>README</include>
<include>LICENSE</include>
<include>changelog.xml</include>
<include>profile.xml</include>
</includes>
<fileMode>755</fileMode>
<filtered>true</filtered>
</fileSet>
</fileSets>
<files>
<file>
<source>target/${build.finalName}.${project.packaging}</source>
<outputDirectory>/${artifactId}</outputDirectory>
</file>
</files>
</assembly>

25
distro/profile.xml
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<?xml version="1.0" encoding="UTF-8"?>
<Resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<ID></ID>
<Type>Library</Type>
<Profile>
<Description>${description}</Description>
<Class>Portal</Class>
<Name>${artifactId}</Name>
<Version>1.0.0</Version>
<Packages>
<Software>
<Name>${artifactId}</Name>
<Version>${version}</Version>
<MavenCoordinates>
<groupId>${groupId}</groupId>
<artifactId>${artifactId}</artifactId>
<version>${version}</version>
</MavenCoordinates>
<Files>
<File>${build.finalName}.war</File>
</Files>
</Software>
</Packages>
</Profile>
</Resource>

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pom.xml
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<artifactId>maven-parent</artifactId>
<groupId>org.gcube.tools</groupId>
<version>1.0.0</version>
<relativePath />
</parent>
<groupId>org.gcube.portal</groupId>
<artifactId>social-networking-library-ws</artifactId>
<packaging>war</packaging>
<version>2.2.3-SNAPSHOT</version>
<name>social-networking-library-ws</name>
<description>Rest interface for the social networking library.</description>
<properties>
<java-version>1.8</java-version>
<version.swagger>1.5.13</version.swagger>
<version.jersey>2.25.1</version.jersey>
<distroDirectory>${project.basedir}/distro</distroDirectory>
<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
<distroDirectory>distro</distroDirectory>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
</properties>
<scm>
<connection>scm:svn:http://svn.d4science.research-infrastructures.eu/gcube/trunk/portal/${project.artifactId}</connection>
<developerConnection>scm:https://svn.d4science.research-infrastructures.eu/gcube/trunk/portal/${project.artifactId}</developerConnection>
<url>http://svn.d4science.research-infrastructures.eu/gcube/trunk/portal/${project.artifactId}</url>
</scm>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.gcube.distribution</groupId>
<artifactId>maven-smartgears-bom</artifactId>
<version>LATEST</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>2.10.0</version>
</dependency>
<dependency>
<groupId>org.gcube.common.portal</groupId>
<artifactId>portal-manager</artifactId>
<version>[2.0.0-SNAPSHOT,)</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.sun.mail</groupId>
<artifactId>javax.mail</artifactId>
<version>1.5.2</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.liferay.portal</groupId>
<artifactId>portal-service</artifactId>
<version>6.2.5</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<scope>compile</scope>
<version>18.0</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.netflix.astyanax</groupId>
<artifactId>astyanax</artifactId>
<version>2.0.2</version>
<scope>compile</scope>
<exclusions>
<exclusion>
<artifactId>jersey-client</artifactId>
<groupId>com.sun.jersey</groupId>
</exclusion>
<exclusion>
<artifactId>jersey-bundle</artifactId>
<groupId>com.sun.jersey</groupId>
</exclusion>
<exclusion>
<artifactId>jersey-apache-client4</artifactId>
<groupId>com.sun.jersey.contribs</groupId>
</exclusion>
<!-- <exclusion> -->
<!-- <artifactId>snakeyaml</artifactId> -->
<!-- <groupId>org.yaml</groupId> -->
<!-- </exclusion> -->
</exclusions>
</dependency>
<dependency>
<groupId>com.netflix.astyanax</groupId>
<artifactId>astyanax-thrift</artifactId>
<version>2.0.2</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.netflix.astyanax</groupId>
<artifactId>astyanax-cassandra</artifactId>
<version>2.0.2</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.netflix.astyanax</groupId>
<artifactId>astyanax-core</artifactId>
<version>2.0.2</version>
<scope>compile</scope>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.gcube.socialnetworking</groupId>
<artifactId>social-util-library</artifactId>
<version>[1.0.1-SNAPSHOT,2.0.0-SNAPSHOT)</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.gcube.portal</groupId>
<artifactId>social-networking-library</artifactId>
<version>[1.0.0-SNAPSHOT,)</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.gcube.dvos</groupId>
<artifactId>usermanagement-core</artifactId>
<version>[2.0.0-SNAPSHOT,)</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.gcube.resources.discovery</groupId>
<artifactId>ic-client</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.gcube.core</groupId>
<artifactId>common-encryption</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.gcube.common</groupId>
<artifactId>authorization-client</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.gcube.common</groupId>
<artifactId>home-library</artifactId>
<version>[2.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.gcube.common</groupId>
<artifactId>home-library-jcr</artifactId>
<version>[2.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.gcube.socialnetworking</groupId>
<artifactId>social-data-search-client</artifactId>
<version>[1.0.0-SNAPSHOT,2.0.0-SNAPSHOT)</version>
<scope>compile</scope>
<!-- <exclusions> -->
<!-- <exclusion> -->
<!-- <artifactId>jackson-core</artifactId> -->
<!-- <groupId>com.fasterxml.jackson.core</groupId> -->
<!-- </exclusion> -->
<!-- <exclusion> -->
<!-- <artifactId>jackson-dataformat-yaml</artifactId> -->
<!-- <groupId>com.fasterxml.jackson.dataformat</groupId> -->
<!-- </exclusion> -->
<!-- </exclusions> -->
</dependency>
<dependency>
<artifactId>jackson-dataformat-yaml</artifactId>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<version>2.8.6</version>
</dependency>
<dependency>
<artifactId>jackson-dataformat-smile</artifactId>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<version>2.8.6</version>
</dependency>
<dependency>
<artifactId>jackson-dataformat-cbor</artifactId>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<version>2.8.6</version>
</dependency>
<!-- Please note that the elasticsearch client needs a compress-lzf version
>= 1.0.2 -->
<dependency>
<groupId>com.ning</groupId>
<artifactId>compress-lzf</artifactId>
<version>1.0.3</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.containers</groupId>
<!-- if your container implements Servlet API older than 3.0, use "jersey-container-servlet-core" -->
<artifactId>jersey-container-servlet-core</artifactId>
<version>${version.jersey}</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-json-jackson</artifactId>
<version>${version.jersey}</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-json-processing</artifactId>
<version>${version.jersey}</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-multipart</artifactId>
<version>${version.jersey}</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-sse</artifactId>
<version>${version.jersey}</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.ext</groupId>
<artifactId>jersey-bean-validation</artifactId>
<version>${version.jersey}</version>
</dependency>
<!-- <dependency> -->
<!-- <groupId>javax.servlet</groupId> -->
<!-- <artifactId>servlet-api</artifactId> -->
<!-- <version>3.0-alpha-1</version> -->
<!-- <scope>compile</scope> -->
<!-- </dependency> -->
<!-- Generate REST documentation -->
<dependency>
<groupId>io.swagger</groupId>
<artifactId>swagger-jersey2-jaxrs</artifactId>
<version>${version.swagger}</version>
<scope>provided</scope>
<exclusions>
<exclusion>
<artifactId>jackson-dataformat-yaml</artifactId>
<groupId>com.fasterxml.jackson.dataformat</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>javax.portlet</groupId>
<artifactId>portlet-api</artifactId>
<version>[2.0.0-SNAPSHOT,)</version>
<scope>compile</scope>
</dependency>
<!-- SmartGears -->
<dependency>
<groupId>org.gcube.core</groupId>
<artifactId>common-smartgears</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.gcube.core</groupId>
<artifactId>common-smartgears-app</artifactId>
<scope>compile</scope>
</dependency>
<!-- notifications libraries -->
<dependency>
<groupId>org.gcube.portal</groupId>
<artifactId>notifications-common-library</artifactId>
<version>[1.3.0-SNAPSHOT,)</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.gcube.applicationsupportlayer</groupId>
<artifactId>aslsocial</artifactId>
<version>[1.0.0-SNAPSHOT,2.0.0-SNAPSHOT)</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.3</version>
<scope>compile</scope>
</dependency>
</dependencies>
<build>
<finalName>${name}</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.1.1</version>
<executions>
<execution>
<phase>compile</phase>
<goals>
<goal>exploded</goal>
</goals>
</execution>
</executions>
<configuration>
<webappDirectory>${webappDirectory}</webappDirectory>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<!-- SA Plugin -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.2</version>
<configuration>
<descriptors>
<descriptor>${distroDirectory}/descriptor.xml</descriptor>
</descriptors>
</configuration>
<executions>
<execution>
<id>servicearchive</id>
<phase>install</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.5</version>
<executions>
<execution>
<id>copy-profile</id>
<phase>install</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<outputDirectory>target</outputDirectory>
<resources>
<resource>
<directory>${distroDirectory}</directory>
<filtering>true</filtering>
<includes>
<include>profile.xml</include>
</includes>
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

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src/main/java/org/gcube/portal/social/networking/caches/CachesManager.java
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package org.gcube.portal.social.networking.caches;
import net.sf.ehcache.CacheManager;
import net.sf.ehcache.Ehcache;
/**
* Handle caches via Ehcache
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class CachesManager {
private static CacheManager cacheManager;
public static final CachesManager singleton = new CachesManager();
// the following caches are declared within the ehcache.xml (no default is available)
public static final String SOCIAL_NETWORKING_SITES_CACHE = "social_networking_site_cache";
public static final String USERS_CACHE = "users_cache";
public static final String GROUPS_CACHE = "groups_cache";
private CachesManager(){
cacheManager = CacheManager.newInstance();
}
public static Ehcache getCache(String name){
return cacheManager.getEhcache(name);
}
@Override
protected void finalize() throws Throwable {
super.finalize();
cacheManager.shutdown();
}
}

54
src/main/java/org/gcube/portal/social/networking/caches/GroupsCache.java
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package org.gcube.portal.social.networking.caches;
import net.sf.ehcache.Ehcache;
import net.sf.ehcache.Element;
import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
import org.slf4j.LoggerFactory;
public class GroupsCache {
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(GroupsCache.class);
private static GroupsCache singleton = new GroupsCache();
/**
* Private constructor: build the cache
* @return
*/
private GroupsCache(){
logger.info("Building cache");
CachesManager.getCache(CachesManager.GROUPS_CACHE);
}
/**
* Get the singleton object
*/
public static GroupsCache getSingleton() {
return singleton;
}
/**
* Retrieve an entry
* @param id
* @return user associated to the user
*/
public GCubeGroup getGroup(long groupId){
Ehcache groupsCache = CachesManager.getCache(CachesManager.GROUPS_CACHE);
if(groupsCache.get(groupId) != null)
return (GCubeGroup) groupsCache.get(groupId).getObjectValue();
else
return null;
}
/**
* Save an entry into the cache
* @param id
* @param user
*/
public void pushEntry(long id, GCubeGroup group){
Ehcache groupsCache = CachesManager.getCache(CachesManager.GROUPS_CACHE);
groupsCache.put(new Element(id, group));
}
}

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src/main/java/org/gcube/portal/social/networking/caches/SocialNetworkingSiteFinder.java
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package org.gcube.portal.social.networking.caches;
import static org.gcube.resources.discovery.icclient.ICFactory.clientFor;
import static org.gcube.resources.discovery.icclient.ICFactory.queryFor;
import java.io.InputStream;
import java.util.List;
import java.util.Properties;
import net.sf.ehcache.Ehcache;
import net.sf.ehcache.Element;
import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingSite;
import org.gcube.common.portal.GCubePortalConstants;
import org.gcube.common.resources.gcore.ServiceEndpoint;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.social.networking.liferay.ws.GroupManagerWSBuilder;
import org.gcube.resources.discovery.client.api.DiscoveryClient;
import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
import org.gcube.smartgears.ContextProvider;
import org.gcube.smartgears.context.application.ApplicationContext;
import org.gcube.vomanagement.usermanagement.GroupManager;
import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
import org.gcube.vomanagement.usermanagement.model.VirtualGroup;
import org.slf4j.LoggerFactory;
/**
* When a notification needs to be sent, this class offers utility to discover (starting from the scope)
* the site information needed to build up the SocialNetworkingSite object (which, for instance, contains the
* portal email).
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class SocialNetworkingSiteFinder {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(SocialNetworkingSiteFinder.class);
private static final String EMAIL_SENDER_SITE_CUSTOM_FIELD = "Emailsender";
private static final String CATEGORY = "Portal";
// these properties could be overwritten by the ones read from config.properties
private static String PROD_FALLBACK_GATEWAY = "D4Science.org Gateway";
private static String DEV_FALLBACK_GATEWAY = "gCube Dev4 Snapshot Gateway";
private static String PREPROD_FALLBACK_GATEWAY = "gCube Preprod (dev) Gateway";
/**
* Singleton object
*/
private static SocialNetworkingSiteFinder singleton = new SocialNetworkingSiteFinder();
/**
* Build the singleton instance
*/
private SocialNetworkingSiteFinder(){
// read fallback properties
try{
logger.info("Trying to read config.properties");
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
InputStream input = classLoader.getResourceAsStream("config.properties");
Properties properties = new Properties();
properties.load(input);
PROD_FALLBACK_GATEWAY = properties.getProperty("PROD_FALLBACK_GATEWAY");
DEV_FALLBACK_GATEWAY = properties.getProperty("DEV_FALLBACK_GATEWAY");
PREPROD_FALLBACK_GATEWAY = properties.getProperty("PREPROD_FALLBACK_GATEWAY");
}catch(Exception e){
logger.warn("Failed to read config.properties...", e);
}
}
/**
* Retrieve the singleton instance
*/
public static SocialNetworkingSiteFinder getInstance(){
return singleton;
}
/**
* Retrieve the SocialNetworkingSite given the scope
* @param scope
* @return
*/
public static SocialNetworkingSite getSocialNetworkingSiteFromScope(String scope){
Ehcache socialSitesCache = CachesManager.getCache(CachesManager.SOCIAL_NETWORKING_SITES_CACHE);
if(scope == null || scope.isEmpty())
throw new IllegalArgumentException("Scope cannot be null/empty");
if(socialSitesCache.get(scope) != null)
return (SocialNetworkingSite) socialSitesCache.get(scope).getObjectValue();
else{
SocialNetworkingSite site = discoverSite(scope);
if(site != null)
socialSitesCache.put(new Element(scope, site));
return site;
}
}
/**
* Discover the site for this scope
* @param scope
* @return
*/
private static SocialNetworkingSite discoverSite(String scope) {
try{
logger.info("Requested site for scope " + scope);
GroupManager groupManager = GroupManagerWSBuilder.getInstance().getGroupManager();
long groupId = groupManager.getGroupIdFromInfrastructureScope(scope);
GCubeGroup matchingGateway = null;
if(groupManager.isVRE(groupId)){
// get the Virtual groups for the groupid related to the scope
List<VirtualGroup> virtualGroupsOfGroup = groupManager.getVirtualGroups(groupId);
if(virtualGroupsOfGroup == null || virtualGroupsOfGroup.isEmpty())
throw new Exception("It seems that the VRE is not linked to any VirtualGroups");
// get the gateways
List<GCubeGroup> gateways = groupManager.getGateways();
if(gateways == null || gateways.isEmpty())
throw new Exception("It seems there is no gateway here!");
logger.info("Retrieved Gateways are " + gateways);
// now, retrieve the virtual groups for each gateway and stop when a VG matches with one of the group
// then, it is the gateway of interest
ext_loop: for (GCubeGroup gateway : gateways) {
List<VirtualGroup> gatewayVirtualGroups = groupManager.getVirtualGroups(gateway.getGroupId());
if(gatewayVirtualGroups != null && !gatewayVirtualGroups.isEmpty()){
for (VirtualGroup gatewayVirtualGroup : gatewayVirtualGroups) {
if(virtualGroupsOfGroup.contains(gatewayVirtualGroup)){
logger.info("Matching gateway for scope " + scope + " is " + gateway);
matchingGateway = gateway;
break ext_loop;
}
}
}
}
}else{
List<GCubeGroup> gateways = groupManager.getGateways();
// vo and root vo cases are treated separately: in production environment services.d4science.org is used, instead
// in dev next.d4science.org is used TODO better way...
ApplicationContext ctx = ContextProvider.get(); // get this info from SmartGears
String rootContext = "/"+ctx.container().configuration().infrastructure();
String matchingGatewayName = null;
if(isDevOrPreprod(rootContext)){
matchingGatewayName = DEV_FALLBACK_GATEWAY;
}else{
matchingGatewayName = PROD_FALLBACK_GATEWAY;
}
// find the matching one among the gateways
for (GCubeGroup gateway : gateways) {
if(gateway.getGroupName().equals(matchingGatewayName)){
matchingGateway = gateway;
break;
}
}
if(matchingGateway == null && isDevOrPreprod(rootContext)){
logger.warn("Checking if it is the preprod environment");
matchingGatewayName = PREPROD_FALLBACK_GATEWAY;
// find the matching one among the gateways
for (GCubeGroup gateway : gateways) {
if(gateway.getGroupName().equals(matchingGatewayName)){
matchingGateway = gateway;
break;
}
}
}
}
if(matchingGateway == null){
logger.warn("There is no gateway for such scope. Returning null");
return null;
}else{
String siteName = matchingGateway.getGroupName();
String emailSender = (String)groupManager.readCustomAttr(matchingGateway.getGroupId(), EMAIL_SENDER_SITE_CUSTOM_FIELD);
String siteLandingPagePath = GCubePortalConstants.PREFIX_GROUP_URL + matchingGateway.getFriendlyURL();
String siteUrl = discoverHostOfServiceEndpoint(siteName);
SocialNetworkingSite site = new SocialNetworkingSite(siteName, emailSender, siteUrl, siteLandingPagePath);
logger.info("Site is " + site);
return site;
}
}catch(Exception e){
logger.error("Failed to determine the SocialNetworkingSite for scope " + scope, e);
}
return null;
}
private static boolean isDevOrPreprod(String rootContext) {
return rootContext.equals("/gcube");
}
/**
* Retrieve endpoint host from IS for this gateway
* @return the host for the gateway
* @throws Exception
*/
private static String discoverHostOfServiceEndpoint(String gatewayName){
String currentScope = ScopeProvider.instance.get();
ApplicationContext ctx = ContextProvider.get(); // get this info from SmartGears
ScopeProvider.instance.set("/"+ctx.container().configuration().infrastructure());
String host = null;
try{
SimpleQuery query = queryFor(ServiceEndpoint.class);
query.addCondition("$resource/Profile/Name/text() eq '"+ gatewayName +"'");
query.addCondition("$resource/Profile/Category/text() eq '"+ CATEGORY +"'");
DiscoveryClient<ServiceEndpoint> client = clientFor(ServiceEndpoint.class);
List<ServiceEndpoint> toReturn = client.submit(query);
for (ServiceEndpoint serviceEndpoint : toReturn) {
host = "https://" + serviceEndpoint.profile().runtime().hostedOn();
logger.info("Gateway host is " + host);
break;
}
}catch(Exception e){
logger.error("Error while retrieving host for the gateway " + gatewayName);
}finally{
ScopeProvider.instance.set(currentScope);
}
return host;
}
}

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src/main/java/org/gcube/portal/social/networking/caches/UsersCache.java
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package org.gcube.portal.social.networking.caches;
import java.util.List;
import net.sf.ehcache.Ehcache;
import net.sf.ehcache.Element;
import org.gcube.portal.social.networking.liferay.ws.GroupManagerWSBuilder;
import org.gcube.portal.social.networking.liferay.ws.UserManagerWSBuilder;
import org.gcube.smartgears.ContextProvider;
import org.gcube.smartgears.context.application.ApplicationContext;
import org.gcube.vomanagement.usermanagement.GroupManager;
import org.gcube.vomanagement.usermanagement.UserManager;
import org.gcube.vomanagement.usermanagement.model.GCubeUser;
import org.slf4j.LoggerFactory;
/**
* This cache will store GCubeUser of the users of the infrastructure as couples {user-id, user screename}
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class UsersCache{
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(UsersCache.class);
private static UsersCache singleton = new UsersCache();
/**
* Private constructor: build the cache
* @return
*/
private UsersCache(){
// create a thread to build the cache
new Thread(){
public void run() {
try{
logger.info("Fetching users and putting them into cache");
Ehcache usersCache = CachesManager.getCache(CachesManager.USERS_CACHE);
GroupManager groupManager = GroupManagerWSBuilder.getInstance().getGroupManager();
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
ApplicationContext ctx = ContextProvider.get(); // get this info from SmartGears
List<GCubeUser> users = userManager.listUsersByGroup(groupManager.getGroupIdFromInfrastructureScope("/"+ctx.container().configuration().infrastructure()));
for (GCubeUser gCubeUser : users) {
usersCache.put(new Element(gCubeUser.getUserId(), gCubeUser));
}
}catch(Exception e){
logger.error("Unable to retrieve user's usernames. Other users will be discovered later on", e);
}
}
}.start();
}
/**
* Get the singleton object
*/
public static UsersCache getSingleton() {
return singleton;
}
/**
* Retrieve an entry
* @param id
* @return user associated to the user
*/
public GCubeUser getUser(long userId){
Ehcache usersCache = CachesManager.getCache(CachesManager.USERS_CACHE);
if(usersCache.get(userId) != null)
return (GCubeUser) usersCache.get(userId).getObjectValue();
else
return null;
}
/**
* Save an entry into the cache
* @param id
* @param user
*/
public void pushEntry(long id, GCubeUser user){
Ehcache usersCache = CachesManager.getCache(CachesManager.USERS_CACHE);
usersCache.put(new Element(id, user));
}
}

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src/main/java/org/gcube/portal/social/networking/liferay/ws/GroupManagerWSBuilder.java
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package org.gcube.portal.social.networking.liferay.ws;
import org.gcube.vomanagement.usermanagement.GroupManager;
import org.gcube.vomanagement.usermanagement.impl.ws.LiferayWSGroupManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Class that builds a (singleton) GroupManagerWS object.
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class GroupManagerWSBuilder {
private static final Logger logger = LoggerFactory.getLogger(GroupManagerWSBuilder.class);
private static GroupManagerWSBuilder singleton = new GroupManagerWSBuilder();
private static GroupManager groupManagerWs;
private GroupManagerWSBuilder(){
logger.info("Building GroupManager please wait");
try{
groupManagerWs = new LiferayWSGroupManager(
LiferayJSONWsCredentials.getSingleton().getUser(),
LiferayJSONWsCredentials.getSingleton().getPassword(),
LiferayJSONWsCredentials.getSingleton().getHost(),
LiferayJSONWsCredentials.getSingleton().getSchema(),
LiferayJSONWsCredentials.getSingleton().getPort());
}catch(Exception e){
logger.error("Failed to build the GroupManager. ", e);
return;
}
logger.info("GroupManager instance built");
}
/**
* Get the user manager instance
* @return
*/
public GroupManager getGroupManager(){
return groupManagerWs;
}
public static GroupManagerWSBuilder getInstance(){
return singleton;
}
}

175
src/main/java/org/gcube/portal/social/networking/liferay/ws/LiferayJSONWsCredentials.java
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package org.gcube.portal.social.networking.liferay.ws;
import static org.gcube.resources.discovery.icclient.ICFactory.clientFor;
import static org.gcube.resources.discovery.icclient.ICFactory.queryFor;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.gcube.common.encryption.StringEncrypter;
import org.gcube.common.resources.gcore.ServiceEndpoint;
import org.gcube.common.resources.gcore.ServiceEndpoint.AccessPoint;
import org.gcube.common.resources.gcore.ServiceEndpoint.Property;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.resources.discovery.client.api.DiscoveryClient;
import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
import org.gcube.smartgears.ContextProvider;
import org.gcube.smartgears.context.application.ApplicationContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* This is a singleton bean instantiated at service start up. It contains
* the credentials of the user who is allowed to perform calls to Liferay.
* Its credentials are looked up from the infrastructure.
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class LiferayJSONWsCredentials {
private static final Logger logger = LoggerFactory.getLogger(LiferayJSONWsCredentials.class);
// the singleton obj
private static LiferayJSONWsCredentials singleton = new LiferayJSONWsCredentials();
// properties that it contains
private String host;
private String schema;
private String user;
private String password;
private int port;
// The token of the user used to send notifications/messages when an application token is provided. (will be read from web.xml)
private String notifierUserToken;
// Service endpoint properties
private final static String RUNTIME_RESOURCE_NAME = "D4Science Infrastructure Gateway";
private final static String CATEGORY = "Portal";
/**
* Private constructor
*/
private LiferayJSONWsCredentials() {
logger.info("Building LiferayJSONWsCredentials object");
loadNotifierToken();
lookupPropertiesFromIs();
logger.info("LiferayJSONWsCredentials object built");
}
/**
* Load the token of the notifier user
*/
private void loadNotifierToken() {
try{
notifierUserToken = ServletContextClass.getNotifierToken();
logger.debug("Token read " + notifierUserToken.substring(0, 5)+ "*********************");
}catch(Exception e){
logger.error("Failed to read notifier user token!", e);
}
}
/**
* Read the properties from the infrastructure
*/
private void lookupPropertiesFromIs() {
logger.info("Starting creating LiferayJSONWsCredentials");
String oldContext = ScopeProvider.instance.get();
ApplicationContext ctx = ContextProvider.get(); // get this info from SmartGears
ScopeProvider.instance.set("/"+ctx.container().configuration().infrastructure());
logger.info("Discovering liferay user's credentials in context " + ctx.container().configuration().infrastructure());
try{
List<ServiceEndpoint> resources = getConfigurationFromIS();
if (resources.size() == 0){
logger.error("There is no Runtime Resource having name " + RUNTIME_RESOURCE_NAME +" and Category " + CATEGORY + " in this scope.");
throw new Exception("There is no Runtime Resource having name " + RUNTIME_RESOURCE_NAME +" and Category " + CATEGORY + " in this scope.");
}
else {
for (ServiceEndpoint res : resources) {
Iterator<AccessPoint> accessPointIterator = res.profile().accessPoints().iterator();
while (accessPointIterator.hasNext()) {
ServiceEndpoint.AccessPoint accessPoint = (ServiceEndpoint.AccessPoint) accessPointIterator
.next();
if(accessPoint.name().equals("JSONWSUser")){
// get base path
Map<String, Property> properties = accessPoint.propertyMap();
host = accessPoint.address();
schema = (String)properties.get("schema").value();
user = StringEncrypter.getEncrypter().decrypt((String)properties.get("username").value());
password = StringEncrypter.getEncrypter().decrypt((String)properties.get("password").value());
port = Integer.valueOf(properties.get("port").value());
// break
break;
}
}
}
}
}catch(Exception e){
logger.error("Unable to retrieve such service endpoint information!", e);
return;
}finally{
if(oldContext != null)
ScopeProvider.instance.set(oldContext);
}
logger.info("Bean built " + toString());
}
/**
* Retrieve endpoints information from IS for DB
* @return list of endpoints for ckan database
* @throws Exception
*/
private List<ServiceEndpoint> getConfigurationFromIS() throws Exception{
SimpleQuery query = queryFor(ServiceEndpoint.class);
query.addCondition("$resource/Profile/Name/text() eq '"+ RUNTIME_RESOURCE_NAME +"'");
query.addCondition("$resource/Profile/Category/text() eq '"+ CATEGORY +"'");
DiscoveryClient<ServiceEndpoint> client = clientFor(ServiceEndpoint.class);
List<ServiceEndpoint> toReturn = client.submit(query);
return toReturn;
}
public static LiferayJSONWsCredentials getSingleton() {
return singleton;
}
public String getHost() {
return host;
}
public String getSchema() {
return schema;
}
public String getUser() {
return user;
}
public String getPassword() {
return password;
}
public int getPort() {
return port;
}
public String getNotifierUserToken() {
return notifierUserToken;
}
@Override
public String toString() {
return "LiferayJSONWsCredentials [host=" + host + ", schema=" + schema
+ ", user=" + user + ", password=" + password + ", port="
+ port + ", notifierUserToken=" + notifierUserToken + "]";
}
}

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src/main/java/org/gcube/portal/social/networking/liferay/ws/RoleManagerWSBuilder.java
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package org.gcube.portal.social.networking.liferay.ws;
import org.gcube.vomanagement.usermanagement.RoleManager;
import org.gcube.vomanagement.usermanagement.impl.ws.LiferayWSRoleManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Class that builds a (singleton) UserManagerWS object.
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class RoleManagerWSBuilder {
private static final Logger logger = LoggerFactory.getLogger(UserManagerWSBuilder.class);
private static RoleManagerWSBuilder singleton = new RoleManagerWSBuilder();
private RoleManager roleManagerWs;
private RoleManagerWSBuilder(){
logger.info("Building UserManager please wait");
try{
roleManagerWs = new LiferayWSRoleManager(
LiferayJSONWsCredentials.getSingleton().getUser(),
LiferayJSONWsCredentials.getSingleton().getPassword(),
LiferayJSONWsCredentials.getSingleton().getHost(),
LiferayJSONWsCredentials.getSingleton().getSchema(),
LiferayJSONWsCredentials.getSingleton().getPort());
}catch(Exception e){
logger.error("Failed to build the UserManager. ", e);
return;
}
logger.info("UserManager instance built");
}
/**
* Get the role manager instance
* @return
*/
public RoleManager getRoleManager(){
return roleManagerWs;
}
public static RoleManagerWSBuilder getInstance(){
return singleton;
}
}

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src/main/java/org/gcube/portal/social/networking/liferay/ws/ServletContextClass.java
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package org.gcube.portal.social.networking.liferay.ws;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.gcube.portal.social.networking.caches.UsersCache;
/**
* Loaded at start up. This class performs some init - to be done once - operations.
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class ServletContextClass implements ServletContextListener
{
private static String notifierToken;
public void contextInitialized(ServletContextEvent arg0) {
// get the token and save it
notifierToken = arg0.getServletContext().getInitParameter("NOTIFIER_TOKEN");
// start the thread to retrieve infrastructure users (which is, build up the singleton)
UsersCache.getSingleton();
}
@Override
public void contextDestroyed(ServletContextEvent arg0){
// on shutdown
}
/**
* Returns the token of the Liferay's User.
* @return
*/
public static String getNotifierToken() {
return notifierToken;
}
}

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src/main/java/org/gcube/portal/social/networking/liferay/ws/UserManagerWSBuilder.java
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package org.gcube.portal.social.networking.liferay.ws;
import org.gcube.vomanagement.usermanagement.UserManager;
import org.gcube.vomanagement.usermanagement.impl.ws.LiferayWSUserManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Class that builds a (singleton) UserManagerWS object.
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class UserManagerWSBuilder {
private static final Logger logger = LoggerFactory.getLogger(UserManagerWSBuilder.class);
private static UserManagerWSBuilder singleton = new UserManagerWSBuilder();
private UserManager userManagerWs;
private UserManagerWSBuilder(){
logger.info("Building UserManager please wait");
try{
userManagerWs = new LiferayWSUserManager(
LiferayJSONWsCredentials.getSingleton().getUser(),
LiferayJSONWsCredentials.getSingleton().getPassword(),
LiferayJSONWsCredentials.getSingleton().getHost(),
LiferayJSONWsCredentials.getSingleton().getSchema(),
LiferayJSONWsCredentials.getSingleton().getPort());
}catch(Exception e){
logger.error("Failed to build the UserManager. ", e);
return;
}
logger.info("UserManager instance built");
}
/**
* Get the user manager instance
* @return
*/
public UserManager getUserManager(){
return userManagerWs;
}
public static UserManagerWSBuilder getInstance(){
return singleton;
}
}

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src/main/java/org/gcube/portal/social/networking/swagger/config/Bootstrap.java
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package org.gcube.portal.social.networking.swagger.config;
import io.swagger.jaxrs.config.BeanConfig;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
/**
* Configuration servlet for swagger.
* @author Costantino Perciante at ISTI-CNR
*/
@SuppressWarnings("serial")
public class Bootstrap extends HttpServlet{
public static final String GCUBE_TOKEN_IN_QUERY_DEF = "gcube-token-query";
public static final String GCUBE_TOKEN_IN_HEADER_DEF = "gcube-token-header";
@Override
public void init(ServletConfig config) throws ServletException {
super.init(config);
BeanConfig beanConfig = new BeanConfig();
beanConfig.setResourcePackage("org.gcube.portal.social.networking.ws");
beanConfig.setPrettyPrint(true); // print pretty json
beanConfig.setHost("socialnetworking1.d4science.org");
beanConfig.setBasePath("social-networking-library-ws/rest");
beanConfig.setScan(true);
}
}

25
src/main/java/org/gcube/portal/social/networking/swagger/config/SwaggerConstants.java
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package org.gcube.portal.social.networking.swagger.config;
/**
* Swagger constants
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class SwaggerConstants {
public static final String SECURITY_SCHEMA = "gcube-token";
public static final String HTTP_SCHEMA = "http";
public static final String HTTPS_SCHEMA = "https";
// VALUES
public static final String USERS = "users";
public static final String TOKENS = "tokens";
public static final String POSTS = "posts";
public static final String PEOPLE = "people";
public static final String NOTIFICATIONS = "notifications";
public static final String MESSAGES = "messages";
public static final String HASHTAGS = "hashtags";
public static final String FULLTEXT = "full-text-search";
public static final String COMMENTS = "comments";
public static final String VRES = "vres";
}

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src/main/java/org/gcube/portal/social/networking/ws/SNLApiConfig.java
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package org.gcube.portal.social.networking.ws;
import org.gcube.portal.social.networking.swagger.config.Bootstrap;
import io.swagger.annotations.ApiKeyAuthDefinition;
import io.swagger.annotations.ApiKeyAuthDefinition.ApiKeyLocation;
import io.swagger.annotations.Contact;
import io.swagger.annotations.Extension;
import io.swagger.annotations.ExtensionProperty;
import io.swagger.annotations.ExternalDocs;
import io.swagger.annotations.Info;
import io.swagger.annotations.SecurityDefinition;
import io.swagger.annotations.SwaggerDefinition;
@SwaggerDefinition(
info = @Info(
description = "This is the official documentation of the second version (v. 2.0) of the Social-Networking RESTful interface.",
version = "V 2.0",
title = "Social Networking RESTful Service",
contact = @Contact(
name = "Costantino Perciante",
email ="costantino.perciante@isti.cnr.it"
),
extensions = {
@Extension(name = "extra-contact", properties = {
@ExtensionProperty(name = "name", value = "Massimiliano Assante"),
@ExtensionProperty(name = "email", value = "massimiliano.assante@isti.cnr.it")
}),
@Extension(name = "development-host", properties = {
@ExtensionProperty(name = "url", value = "https://socialnetworking-d-d4s.d4science.org"),
})
}
),
externalDocs=@ExternalDocs(url="https://wiki.gcube-system.org/gcube/Social_Networking_Service", value="Wiki page at gCube"),
host="socialnetworking1.d4science.org",
basePath="social-networking-library-ws/rest",
securityDefinition=@SecurityDefinition(
apiKeyAuthDefinitions={
@ApiKeyAuthDefinition(key=Bootstrap.GCUBE_TOKEN_IN_QUERY_DEF, description="A token bound to a user (or app identifier) and a context", in=ApiKeyLocation.HEADER, name="gcube-token"),
@ApiKeyAuthDefinition(key=Bootstrap.GCUBE_TOKEN_IN_HEADER_DEF, description="A token bound to a user (or app identifier) and a context", in=ApiKeyLocation.QUERY, name="gcube-token")
}),
schemes = {SwaggerDefinition.Scheme.HTTP, SwaggerDefinition.Scheme.HTTPS}
)
public interface SNLApiConfig {
}

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src/main/java/org/gcube/portal/social/networking/ws/WelcomeService.java
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package org.gcube.portal.social.networking.ws;
import javax.inject.Singleton;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
@Path("/")
@Singleton
public class WelcomeService {
@GET
@Produces(MediaType.TEXT_HTML)
public Response sayHtmlHello() {
return Response.ok("<html><body><h2>The social networking web service is up and running!</h2></body></html>").build();
}
}

29
src/main/java/org/gcube/portal/social/networking/ws/ex/ApplicationException.java
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package org.gcube.portal.social.networking.ws.ex;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.slf4j.LoggerFactory;
/**
* Exception thrown when @Valid fail
* @author Costantino Perciante at ISTI-CNR
*/
@Provider
public class ApplicationException implements ExceptionMapper<Exception> {
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(ApplicationException.class);
public Response toResponse(Exception e) {
logger.warn("ApplicationException invoked for exception " + e);
return Response
.status(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode())
.type(MediaType.APPLICATION_JSON)
.entity(new ResponseBean(false, e.getMessage(), null))
.build();
}
}

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src/main/java/org/gcube/portal/social/networking/ws/ex/ValidationException.java
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package org.gcube.portal.social.networking.ws.ex;
import javax.validation.ConstraintViolation;
import javax.validation.ConstraintViolationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.slf4j.LoggerFactory;
/**
* Exception thrown on fail
* @author Costantino Perciante at ISTI-CNR
*/
@Provider
public class ValidationException implements ExceptionMapper<javax.validation.ValidationException> {
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(ValidationException.class);
@Override
public Response toResponse(javax.validation.ValidationException e) {
final StringBuilder strBuilder = new StringBuilder();
for (ConstraintViolation<?> cv : ((ConstraintViolationException) e).getConstraintViolations()) {
strBuilder.append(cv.getMessage());
break;
}
logger.warn("ValidationException invoked, returning " + strBuilder.toString());
return Response
.status(Response.Status.BAD_REQUEST.getStatusCode())
.type(MediaType.APPLICATION_JSON)
.entity(new ResponseBean(false, strBuilder.toString(), null))
.build();
}
}

51
src/main/java/org/gcube/portal/social/networking/ws/inputs/ApplicationId.java
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package org.gcube.portal.social.networking.ws.inputs;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import com.fasterxml.jackson.annotation.JsonProperty;
/**
* Application id object
* @author Costantino Perciante at ISTI-CNR
*/
@ApiModel(description="An object containing the app_id field", value="Application")
public class ApplicationId {
@JsonProperty("app_id")
@NotNull(message="app_id cannot be null")
@Size(message="app_id cannot be empty", min=1)
@ApiModelProperty(
example="appX",
name="app_id",
required=true,
value="The application identifier"
)
private String appId;
public ApplicationId() {
super();
}
public ApplicationId(String appId) {
super();
this.appId = appId;
}
public String getAppId() {
return appId;
}
public void setAppId(String appId) {
this.appId = appId;
}
@Override
public String toString() {
return "ApplicationId [appId=" + appId + "]";
}
}

164
src/main/java/org/gcube/portal/social/networking/ws/inputs/JobNotificationBean.java
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package org.gcube.portal.social.networking.ws.inputs;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import javax.validation.constraints.NotNull;
import org.gcube.portal.databook.shared.JobStatusType;
import org.gcube.portal.databook.shared.RunningJob;
import org.gcube.portal.social.networking.ws.providers.JobStatusTypeDeserializer;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
/**
* The job notification bean class.
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
@JsonIgnoreProperties(ignoreUnknown = true) // ignore in serialization/deserialization
@ApiModel(description="A job notification object", value="JobNotification")
public class JobNotificationBean {
@JsonProperty("recipient")
@NotNull(message="recipient cannot be missing")
@ApiModelProperty(value="The recipient of the notification",
required=true,
example="andrea.rossi",
name="recipient")
private String recipient;
@JsonProperty("job_id")
@ApiModelProperty(value="The job's identifier, i.e. very likely a UUID",
required=true,
example="88055f18-558a-4246-942d-a43012528c92",
name="job_id")
@NotNull(message="job_id cannot be missing")
private String jobId;
@JsonProperty("job_name")
@ApiModelProperty(value="The job's name",
required=true,
example="SocialDataIndexer Plugin",
name="job_name")
@NotNull(message="job_name cannot be missing")
private String jobName;
@JsonProperty("service_name")
@ApiModelProperty(value="The name of the service running the job",
required=true,
example="SmartExecutor",
name="service_name")
@NotNull(message="service_name cannot be missing")
private String serviceName;
@JsonProperty("status")
@ApiModelProperty(value="The status of the job",
required=true,
example="FAILED",
name="status",
allowableValues = "CANCELLED,CANCELLING,DELETED,DELETING,EXECUTING,FAILED,NEW,SUBMITTED,SUCCEEDED,TIMED_OUT,WAITING"
)
@JsonDeserialize(using=JobStatusTypeDeserializer.class)
@NotNull(message="status cannot be missing")
private JobStatusType status;
@JsonProperty("status_message")
@ApiModelProperty(value="A message reporting the reason of the current status",
required=false,
example="An error occurred while ...",
name="status_message")
private String statusMessage;
public JobNotificationBean() {
super();
}
/**
* @param recipient
* @param jobId
* @param jobName
* @param serviceName
* @param status
* @param statusMessage
*/
public JobNotificationBean(String recipient, String jobId, String jobName,
String serviceName, JobStatusType status, String statusMessage) {
super();
this.recipient = recipient;
this.jobId = jobId;
this.jobName = jobName;
this.serviceName = serviceName;
this.status = status;
this.statusMessage = statusMessage;
}
public String getStatusMessage() {
return statusMessage;
}
public void setStatusMessage(String statusMessage) {
this.statusMessage = statusMessage;
}
public String getRecipient() {
return recipient;
}
public void setRecipient(String recipient) {
this.recipient = recipient;
}
public String getServiceName() {
return serviceName;
}
public void setServiceName(String serviceName) {
this.serviceName = serviceName;
}
public String getJobId() {
return jobId;
}
public void setJobId(String jobId) {
this.jobId = jobId;
}
public String getJobName() {
return jobName;
}
public void setJobName(String jobName) {
this.jobName = jobName;
}
public JobStatusType getStatus() {
return status;
}
public void setStatus(JobStatusType status) {
this.status = status;
}
public RunningJob getRunningJob(){
return new RunningJob(jobId, jobName, status, statusMessage, serviceName);
}
@Override
public String toString() {
return "JobNotificationBean ["
+ (recipient != null ? "recipient=" + recipient + ", " : "")
+ (jobId != null ? "jobId=" + jobId + ", " : "")
+ (jobName != null ? "jobName=" + jobName + ", " : "")
+ (serviceName != null ? "serviceName=" + serviceName + ", "
: "")
+ (status != null ? "status=" + status + ", " : "")
+ (statusMessage != null ? "statusMessage=" + statusMessage
: "") + "]";
}
}

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src/main/java/org/gcube/portal/social/networking/ws/inputs/MessageInputBean.java
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package org.gcube.portal.social.networking.ws.inputs;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import java.io.Serializable;
import java.util.ArrayList;
import javax.validation.Valid;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
/**
* Generic input bean for methods that allow to write messages
* @author Costantino Perciante at ISTI-CNR
*/
@JsonIgnoreProperties(ignoreUnknown = true) // ignore in serialization/deserialization
@ApiModel(description="A message object", value="Message")
public class MessageInputBean implements Serializable {
private static final long serialVersionUID = -1317811686036127456L;
/*@JsonProperty("sender")
@ApiModelProperty(
example="andrea.rossi",
required=false,
hidden=true, // do not show this information
value="The sender of the message. If not specified is the gcube-token's owner")
private String sender;*/
@JsonProperty("body")
@NotNull(message="body cannot be missing")
@Size(min=1, message="body cannot be empty")
@ApiModelProperty(
example="This is the body of the mail ...",
required= true,
value="The body of the message")
private String body;
@JsonProperty("subject")
@NotNull(message="subject cannot be missing")
@Size(min=1, message="subject cannot be empty")
@ApiModelProperty(
example="This is the subject of the mail ...",
required= true,
value="The subject of the message")
private String subject;
@JsonProperty("recipients")
@NotNull(message="recipients cannot be missing")
@Size(min=1, message="at least a recipient is needed")
@Valid // validate recursively
@ApiModelProperty(
required= true,
value="The recipients of this message. At least one is needed")
private ArrayList<Recipient> recipients;
public MessageInputBean() {
super();
}
public MessageInputBean(String sender, String body, String subject,
ArrayList<Recipient> recipients) {
super();
//this.sender = sender;
this.body = body;
this.subject = subject;
this.recipients = recipients;
}
// public String getSender() {
// return sender;
// }
// public void setSender(String sender) {
// this.sender = sender;
// }
public String getBody() {
return body;
}
public void setBody(String body) {
this.body = body;
}
public String getSubject() {
return subject;
}
public void setSubject(String subject) {
this.subject = subject;
}
public ArrayList<Recipient> getRecipients() {
return recipients;
}
public void setRecipients(ArrayList<Recipient> recipients) {
this.recipients = recipients;
}
@Override
public String toString() {
return "MessageInputBean ["
+ (body != null ? "body=" + body + ", " : "")
+ (subject != null ? "subject=" + subject + ", " : "")
+ (recipients != null ? "recipients=" + recipients : "") + "]";
}
// @Override
// public String toString() {
// return "MessageInputBean [sender=" + sender + ", body=" + body
// + ", subject=" + subject + ", recipients=" + recipients + "]";
// }
}

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src/main/java/org/gcube/portal/social/networking/ws/inputs/PostInputBean.java
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package org.gcube.portal.social.networking.ws.inputs;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import java.io.Serializable;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
/**
* Generic input bean for methods that allow to write posts
* @author Costantino Perciante at ISTI-CNR
*/
@JsonIgnoreProperties(ignoreUnknown = true) // ignore in serialization/deserialization
@ApiModel(description="A post object", value="Post")
public class PostInputBean implements Serializable{
private static final long serialVersionUID = 5274608088828232980L;
@JsonProperty("text")
@NotNull(message="text cannot be null")
@Size(min=1, message="text cannot be empty")
@ApiModelProperty(
example="Dear vre members, ...",
required=true,
value="The text of the post")
private String text;
@JsonProperty("preview_title")
@ApiModelProperty(
required=false,
value="A preview title for the preview",
name="preview_title")
private String previewtitle;
@JsonProperty("preview_description")
@ApiModelProperty(
required=false,
value="A preview description for the preview",
name="preview_description")
private String previewdescription;
@JsonProperty("preview_host")
@ApiModelProperty(
required=false,
value="A preview host for the preview",
name="preview_host")
private String previewhost;
@JsonProperty("preview_url")
@ApiModelProperty(
required=false,
value="A preview url for the preview",
name="preview_url")
private String previewurl;
@JsonProperty("image_url")
@ApiModelProperty(
required=false,
value="An image url for the preview",
name="image_url")
private String httpimageurl;
@JsonProperty("enable_notification")
@ApiModelProperty(
required=false,
value="If true send a notification to the other vre members about this post",
name="enable_notification")
private boolean enablenotification;
@JsonProperty("params")
@ApiModelProperty(
required=false,
value="Other parameters for the application's posts")
private String params;
public PostInputBean() {
super();
}
public PostInputBean(String text, String previewtitle,
String previewdescription, String previewhost, String previewurl,
String httpimageurl, boolean enablenotification, String params) {
super();
this.text = text;
this.previewtitle = previewtitle;
this.previewdescription = previewdescription;
this.previewhost = previewhost;
this.previewurl = previewurl;
this.httpimageurl = httpimageurl;
this.enablenotification = enablenotification;
this.params = params;
}
public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
}
public String getPreviewtitle() {
return previewtitle;
}
public void setPreviewtitle(String previewtitle) {
this.previewtitle = previewtitle;
}
public String getPreviewdescription() {
return previewdescription;
}
public void setPreviewdescription(String previewdescription) {
this.previewdescription = previewdescription;
}
public String getPreviewhost() {
return previewhost;
}
public void setPreviewhost(String previewhost) {
this.previewhost = previewhost;
}
public String getPreviewurl() {
return previewurl;
}
public void setPreviewurl(String previewurl) {
this.previewurl = previewurl;
}
public String getHttpimageurl() {
return httpimageurl;
}
public void setHttpimageurl(String httpimageurl) {
this.httpimageurl = httpimageurl;
}
public boolean isEnablenotification() {
return enablenotification;
}
public void setEnablenotification(boolean enablenotification) {
this.enablenotification = enablenotification;
}
public String getParams() {
return params;
}
public void setParams(String params) {
this.params = params;
}
@Override
public String toString() {
return "PostInputBean [text=" + text + ", previewtitle=" + previewtitle
+ ", previewdescription=" + previewdescription
+ ", previewhost=" + previewhost + ", previewurl=" + previewurl
+ ", httpimageurl=" + httpimageurl + ", enablenotification="
+ enablenotification + ", params=" + params + "]";
}
}

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src/main/java/org/gcube/portal/social/networking/ws/inputs/Recipient.java
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package org.gcube.portal.social.networking.ws.inputs;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import java.io.Serializable;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
/**
* Recipient message bean
* @author Costantino Perciante at ISTI-CNR
* (costantino.perciante@isti.cnr.it)
*
*/
@JsonIgnoreProperties(ignoreUnknown = true) // ignore in serialization/deserialization
@ApiModel(description="A recipient object")
public class Recipient implements Serializable{
private static final long serialVersionUID = 1071412144446514138L;
@JsonProperty("id")
@NotNull(message="recipient id must not be null")
@Size(min=1, message="recipient id must not be empty")
@ApiModelProperty(
example="andrea.rossi",
required=true,
value="The id of the recipient")
private String id;
public Recipient() {
super();
}
public Recipient(String id) {
super();
this.id = id;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
@Override
public String toString() {
return "Recipient [id=" + id + "]";
}
}

146
src/main/java/org/gcube/portal/social/networking/ws/methods/v1/Messages.java
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package org.gcube.portal.social.networking.ws.methods.v1;
import java.util.ArrayList;
import java.util.List;
import javax.ws.rs.FormParam;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager;
import org.gcube.applicationsupportlayer.social.NotificationsManager;
import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingSite;
import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingUser;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.common.homelibrary.home.HomeLibrary;
import org.gcube.common.homelibrary.home.workspace.Workspace;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.notifications.bean.GenericItemBean;
import org.gcube.portal.notifications.thread.MessageNotificationsThread;
import org.gcube.portal.social.networking.caches.SocialNetworkingSiteFinder;
import org.gcube.portal.social.networking.liferay.ws.UserManagerWSBuilder;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.vomanagement.usermanagement.UserManager;
import org.gcube.vomanagement.usermanagement.model.GCubeUser;
import org.slf4j.LoggerFactory;
/**
* Messages services REST interface
* @author Costantino Perciante at ISTI-CNR
* (costantino.perciante@isti.cnr.it)
*/
@Path("/messages")
@Deprecated
public class Messages {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Messages.class);
// recipients separator
private static final String RECIPIENTS_ID_SEPARATOR = ",";
// user manager
private UserManager uManager = null;
/**
* Build usermanager
* @throws Exception
*/
public Messages() throws Exception {
uManager = UserManagerWSBuilder.getInstance().getUserManager();
}
@POST
@Path("writeMessageToUsers/")
@Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_PLAIN})
/**
* Try to send a message to recipientsIds. The sender is the owner of the gcube-token if not otherwise stated.
* @param body
* @param subject
* @return ok on success, error otherwise
*/
public Response writeMessageToUsers(
@FormParam("sender") String sender, // the optional sender, if missing the sender will be the token's owner.
@FormParam("body") String body,
@FormParam("subject") String subject,
@FormParam("recipients") String recipientsIds) {
if(body == null || body.isEmpty() || subject == null || subject.isEmpty() || recipientsIds == null || recipientsIds.isEmpty()){
logger.error("Missing/wrong request parameters");
return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.MISSING_PARAMETERS).build();
}
Caller caller = AuthorizationProvider.instance.get();
String senderId = caller.getClient().getId();
String scope = ScopeProvider.instance.get();
// check on sender id
if(sender == null || sender.isEmpty())
logger.info("Sender is going to be the token's owner [" + senderId + "]");
else{
logger.info("Sender is going to be " + sender);
senderId = sender;
}
// get the recipients ids (simple check, trim)
List<String> recipientsListFiltered = new ArrayList<String>();
String[] splittedRecipientsIds = recipientsIds.split(RECIPIENTS_ID_SEPARATOR);
List<GenericItemBean> recipientsBeans = new ArrayList<GenericItemBean>();
for (String recipientId : splittedRecipientsIds) {
try{
String tempId = recipientId.trim();
if(tempId.isEmpty())
continue;
GCubeUser userRecipient = uManager.getUserByUsername(tempId);
GenericItemBean beanUser = new GenericItemBean(userRecipient.getUsername(), userRecipient.getUsername(), userRecipient.getFullname(), userRecipient.getUserAvatarURL());
recipientsBeans.add(beanUser);
recipientsListFiltered.add(tempId);
}catch(Exception e){
logger.error("Unable to retrieve recipient information for recipient with id " + recipientId, e);
}
}
if(recipientsListFiltered.isEmpty()){
logger.error("Missing/wrong request parameters");
return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.BAD_REQUEST).build();
}
try{
logger.info("Trying to send message with body " + body + " subject " + subject + " to user " + recipientsIds + " from " + senderId);
// sender info
GCubeUser senderUser = uManager.getUserByUsername(senderId);
Workspace workspace = HomeLibrary.getUserWorkspace(senderId);
// send message
logger.debug("Sending message to " + recipientsListFiltered);
String messageId = workspace.getWorkspaceMessageManager()
.sendMessageToPortalLogins(subject, body,
new ArrayList<String>(), recipientsListFiltered);
// send notification
logger.debug("Message sent to " + recipientsIds + ". Sending message notification to: " + recipientsIds);
SocialNetworkingSite site = SocialNetworkingSiteFinder.getSocialNetworkingSiteFromScope(scope);
SocialNetworkingUser user = new SocialNetworkingUser(
senderUser.getUsername(), senderUser.getEmail(),
senderUser.getFullname(), senderUser.getUserAvatarURL());
logger.info("SocialNetworkingUser is " + user);
NotificationsManager nm = new ApplicationNotificationsManager(UserManagerWSBuilder.getInstance().getUserManager(), site, scope, user);
new Thread(new MessageNotificationsThread(recipientsBeans, messageId, subject, body, nm)).start();
}catch(Exception e){
logger.error("Unable to send message.", e);
return Response.status(Status.INTERNAL_SERVER_ERROR).build();
}
return Response.status(Status.CREATED).build();
}
}

67
src/main/java/org/gcube/portal/social/networking/ws/methods/v1/Notifications.java
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package org.gcube.portal.social.networking.ws.methods.v1;
import java.util.List;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.portal.databook.shared.Notification;
import org.gcube.portal.social.networking.ws.utils.CassandraConnection;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (notifications).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("/notifications")
@Deprecated
public class Notifications {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Notifications.class);
@GET
@Path("getRangeNotificationsByUser/")
@Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_PLAIN})
/**
* Retrieves notifications from from up to a given quantity for a given user (to whom the token belongs)
* @param from
* @param quantity
* @param token
* @return
*/
public Response getRangeNotificationsByUser(
@QueryParam("from") int from,
@QueryParam("quantity") int quantity) {
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
logger.info("Retrieving " + quantity + " notifications of user = " + username + " from " + from);
if(from <= 0 || quantity <= 0){
logger.error("Missing/wrong request parameters");
return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.BAD_REQUEST).build();
}
List<Notification> notifications = null;
try{
notifications = CassandraConnection.getInstance().getDatabookStore().getRangeNotificationsByUser(username, from, quantity);
}catch(Exception e){
logger.error("Unable to retrieve such notifications.", e);
return Response.status(Status.INTERNAL_SERVER_ERROR).build();
}
logger.info("List of notifications retrieved");
return Response.status(Status.OK).entity(notifications).build();
}
}

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src/main/java/org/gcube/portal/social/networking/ws/methods/v1/Posts.java
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package org.gcube.portal.social.networking.ws.methods.v1;
import java.util.Iterator;
import java.util.List;
import javax.ws.rs.Consumes;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.FormParam;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.databook.shared.ApplicationProfile;
import org.gcube.portal.databook.shared.Feed;
import org.gcube.portal.databook.shared.FeedType;
import org.gcube.portal.social.networking.liferay.ws.GroupManagerWSBuilder;
import org.gcube.portal.social.networking.ws.utils.CassandraConnection;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.portal.social.networking.ws.utils.Filters;
import org.gcube.portal.social.networking.ws.utils.SocialUtils;
import org.gcube.vomanagement.usermanagement.GroupManager;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (feeds).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("/posts")
@Deprecated
public class Posts {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Posts.class);
@GET
@Path("getRecentPostsByUserAndDate/")
@Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_PLAIN})
/**
* Retrieves the most recent posts of the token's owner (starting from timeInMillis)
* @param timeInMillis
* @return Response (OK, BAD REQUEST, ...)
*/
public Response getRecentPostsByUserAndDate(
@QueryParam("time") long timeInMillis) {
if(timeInMillis < 0){
logger.error("Missing/wrong request parameters");
return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.MISSING_PARAMETERS).build();
}
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
List<Feed> feeds = null;
try{
logger.info("Retrieving feeds for user id " + username + " and reference time " + timeInMillis);
feeds = CassandraConnection.getInstance().getDatabookStore().getRecentFeedsByUserAndDate(username, timeInMillis);
Filters.filterFeedsPerContext(feeds, context);
}catch(Exception e){
logger.error("Unable to retrieve such feeds.", e);
return Response.status(Status.NOT_FOUND).build();
}
logger.info("List retrieved");
return Response.status(Status.OK).entity(feeds).build();
}
@GET
@Path("getAllPostsByUser/")
@Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_PLAIN})
/**
* Retrieves all posts belong to token's owner
* @return Response (OK, BAD REQUEST, ...)
*/
public Response getAllPostsByUser() {
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
List<Feed> feeds = null;
try{
logger.info("Retrieving feeds for user with id " + username);
feeds = CassandraConnection.getInstance().getDatabookStore().getAllFeedsByUser(username);
Filters.filterFeedsPerContext(feeds, context);
}catch(Exception e){
logger.error("Unable to retrieve such feeds.", e);
return Response.status(Status.NOT_FOUND).build();
}
logger.info("List retrieved");
return Response.status(Status.OK).entity(feeds).build();
}
@GET
@Path("getRecentPostsByUser/")
@Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_PLAIN})
/**
* Retrieves the last quantity posts belonging to token's owner
* @param quantity
* @param token
* @return Response (OK, BAD REQUEST, ...)
*/
public Response getRecentPostsByUser(
@DefaultValue("10") @QueryParam("quantity") int quantity) {
if(quantity < 0){
logger.error("Missing/wrong request parameters");
return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.MISSING_PARAMETERS).build();
}
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
List<Feed> feeds = null;
// if quantity is zero, just return an empty list
if(quantity == 0){
return Response.status(Status.OK).entity(feeds).build();
}
try{
logger.info("Retrieving last " + quantity + " feeds made by user " + username);
feeds = CassandraConnection.getInstance().getDatabookStore().getRecentFeedsByUser(username, -1);
Filters.filterFeedsPerContext(feeds, context);
feeds = feeds.subList(0, quantity);
}catch(Exception e){
logger.error("Unable to retrieve such feeds.", e);
return Response.status(Status.NOT_FOUND).build();
}
logger.info("List retrieved");
return Response.status(Status.OK).entity(feeds).build();
}
@POST
@Consumes("application/x-www-form-urlencoded")
@Path("writePostUser")
@Produces(MediaType.TEXT_PLAIN)
/**
* Allows a user to write post
* @param feedText
* @param previewTitle
* @param previewDescription
* @param previewHost
* @param previewUrl
* @param httpImageUrl
* @param enableNotification
* @param token
* @return
*/
public Response writePostUser(
@FormParam("text") String feedText,
@FormParam("previewtitle")String previewTitle,
@FormParam("previewdescription") String previewDescription,
@FormParam("previewhost") String previewHost,
@FormParam("previewurl") String previewUrl,
@FormParam("httpimageurl") String httpImageUrl,
@DefaultValue("false") @FormParam("enablenotification") String enableNotification
){
logger.info("Request of writing a feed coming from user");
// at least the feedText is necessary to write a feed (the token is needed anyway)
if(feedText == null || feedText.isEmpty()){
logger.error("Missing request parameters");
return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.MISSING_PARAMETERS).build();
}
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
try{
// check it is a VRE
GroupManager groupManager = GroupManagerWSBuilder.getInstance().getGroupManager();
long groupId = groupManager.getGroupIdFromInfrastructureScope(context);
boolean isVRE = groupManager.isVRE(groupId);
if(!isVRE){
logger.error("A post cannot be written into a context that is not a VRE");
return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.POST_OUTSIDE_VRE).build();
}
// convert enablenotification parameter
boolean notifyGroup = enableNotification.equals("true");
if(notifyGroup)
logger.info("Enable notification for this user post.");
else
logger.info("Disable notification for this user post.");
// try to share
logger.debug("Trying to share user feed...");
Feed res = SocialUtils.shareUserUpdate(
username,
feedText,
ScopeProvider.instance.get(),
previewTitle,
previewDescription,
previewHost,
previewUrl,
httpImageUrl,
notifyGroup
);
if(res != null){
logger.info("Feed correctly written by user " + username);
return Response.status(Status.CREATED).build();
}
}catch(Exception e){
logger.error("Feed not written by user " + username, e);
}
logger.info("Feed not written by user " + username);
return Response.status(Status.INTERNAL_SERVER_ERROR).build();
}
@GET
@Path("getAllPostsByApp/")
@Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_PLAIN})
/**
* Retrieves all application's posts.
* @param token
* @return
*/
public Response getAllPostsByApp() {
Caller caller = AuthorizationProvider.instance.get();
String appId = caller.getClient().getId();
String context = ScopeProvider.instance.get();
// check if the token actually matches an application
ApplicationProfile appProfile = SocialUtils.getProfileFromInfrastrucure(appId, ScopeProvider.instance.get());
if(appProfile == null){
logger.error("The given token is not belonging to an application!!!");
return Response.status(Status.FORBIDDEN).entity(ErrorMessages.NOT_APP_TOKEN).build();
}
List<Feed> feeds = null;
try{
logger.info("Retrieving feeds for app with id " + appId);
feeds = CassandraConnection.getInstance().getDatabookStore().getAllFeedsByApp(appId);
Filters.filterFeedsPerContext(feeds, context);
}catch(Exception e){
logger.error("Unable to retrieve such feeds.", e);
return Response.status(Status.NOT_FOUND).build();
}
logger.info("List retrieved");
return Response.status(Status.OK).entity(feeds).build();
}
@POST
@Consumes("application/x-www-form-urlencoded")
@Path("writePostApplication")
@Produces(MediaType.TEXT_PLAIN)
/**
* Allows an application to write a post.
* @param feedText
* @param uriParams
* @param previewTitle
* @param previewDescription
* @param httpImageUrl
* @param enableNotification
* @param token
* @return
*/
public Response writePostApp(
@FormParam("text") String feedText,
@FormParam("params") String uriParams,
@FormParam("previewtitle")String previewTitle,
@FormParam("previewdescription") String previewDescription,
@FormParam("httpimageurl") String httpImageUrl,
@DefaultValue("false") @FormParam("enablenotification") String enableNotification
){
logger.info("Request of writing a feed coming from an application.");
// at least the feedText is necessary to write a feed (the token is needed anyway)
if(feedText == null || feedText.isEmpty()){
logger.error("Missing request parameters");
return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.MISSING_PARAMETERS).build();
}
Caller caller = AuthorizationProvider.instance.get();
String appId = caller.getClient().getId();
String context = ScopeProvider.instance.get();
try{
// check it is a VRE
GroupManager groupManager = GroupManagerWSBuilder.getInstance().getGroupManager();
long groupId = groupManager.getGroupIdFromInfrastructureScope(context);
boolean isVRE = groupManager.isVRE(groupId);
if(!isVRE){
logger.error("A post cannot be written into a context that is not a VRE");
return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.POST_OUTSIDE_VRE).build();
}
// check if the token actually matches an application profile
ApplicationProfile appProfile = SocialUtils.getProfileFromInfrastrucure(appId, ScopeProvider.instance.get());
if(appProfile == null){
logger.error("The given token doesn't belong to an application!!!");
return Response.status(Status.FORBIDDEN).entity(ErrorMessages.NOT_APP_TOKEN).build();
}
// convert enablenotification parameter
boolean notifyGroup = enableNotification.equals("true");
if(notifyGroup)
logger.info("Enable notification for this application post.");
else
logger.info("Disable notification for this application post.");
// write feed + notification if it is the case
Feed written = SocialUtils.shareApplicationUpdate(
feedText,
uriParams,
previewTitle,
previewDescription,
httpImageUrl,
appProfile,
caller,
notifyGroup
);
if(written != null){
return Response.status(Status.CREATED).build();
}
}catch(Exception e){
logger.error("Error while writing a post", e);
}
logger.info("Feed not written by application " + appId);
return Response.status(Status.INTERNAL_SERVER_ERROR).build();
}
@GET
@Path("getAllPostsByVRE/")
@Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_PLAIN})
/**
* Retrieve all posts for this vre
* @param token a user token associated with a given vre(scope)
* @return
*/
public Response getAllPostsByVRE() {
String scope = ScopeProvider.instance.get();
logger.info("Retrieving all posts coming from vre = " + scope);
List<Feed> feeds = null;
try{
feeds = CassandraConnection.getInstance().getDatabookStore().getAllFeedsByVRE(scope);
Iterator<Feed> it = feeds.iterator();
// remove disabled feeds
while (it.hasNext()) {
Feed f = it.next();
if(f.getType() == FeedType.DISABLED)
it.remove();
}
}catch(Exception e){
logger.error("Unable to retrieve feeds for vre = " + scope, e);
return Response.status(Status.INTERNAL_SERVER_ERROR).build();
}
logger.info("List of feeds of vre = " + scope + " retrieved");
return Response.status(Status.OK).entity(feeds).build();
}
@GET
@Path("getAllLikedPostIdsByUser/")
@Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_PLAIN})
/**
* Retrieves all liked posts ids relates to token's owner
* @param token
* @return
*/
public Response getAllLikedPostIdsByUser() {
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
logger.info("Retrieving all liked feeds IDS for user with id " + username);
List<String> retrievedLikedFeeds = null;
try{
retrievedLikedFeeds = CassandraConnection.getInstance().getDatabookStore().getAllLikedFeedIdsByUser(username);
}catch(Exception e){
logger.error("Unable to read such ids of liked feeds.", e);
return Response.status(Status.INTERNAL_SERVER_ERROR).build();
}
logger.info("Ids of liked feeds by " + username + " retrieved");
return Response.status(Status.OK).entity(retrievedLikedFeeds).build();
}
@GET
@Path("getAllLikedPostsByUser/")
@Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_PLAIN})
/**
* Returns all liked feeds of token's owner
* @param limit
* @param token
* @return
*/
public Response getAllLikedPostsByUser(@DefaultValue("10") @QueryParam("limit") int limit) {
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
logger.info("Retrieving " + limit + " liked feeds for user with id " + username);
List<Feed> retrievedLikedFeeds = null;
try{
retrievedLikedFeeds = CassandraConnection.getInstance().getDatabookStore().getAllLikedFeedsByUser(username, limit);
}catch(Exception e){
logger.error("Unable to read such liked feeds.", e);
return Response.status(Status.INTERNAL_SERVER_ERROR).build();
}
logger.info("Liked feeds by " + username + " retrieved");
return Response.status(Status.OK).entity(retrievedLikedFeeds).build();
}
}

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src/main/java/org/gcube/portal/social/networking/ws/methods/v1/Tokens.java
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package org.gcube.portal.social.networking.ws.methods.v1;
import static org.gcube.common.authorization.client.Constants.authorizationService;
import java.util.ArrayList;
import java.util.List;
import javax.ws.rs.FormParam;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.databook.shared.ApplicationProfile;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.portal.social.networking.ws.utils.SocialUtils;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (tokens).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("/tokens")
@Deprecated
public class Tokens {
private final static String DEFAULT_ROLE = "OrganizationMember";
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Tokens.class);
@POST
@Path("generateApplicationToken/")
@Produces(MediaType.TEXT_PLAIN)
/**
* Allows the owner of the token token to generate a new token for the couple (appId, vre)
* where vre is the same associated to the original user token.
* @param appId
* @param token
* @return
*/
public Response generateApplicationToken(@FormParam("appid") String appId){
logger.info("Incoming request for app token generation. Appid id is " + appId);
//user scope
String userScope = ScopeProvider.instance.get();
// check if an application profile exists for this appId/scope (the discovery of the service will be made on the root)
ApplicationProfile appProfile = SocialUtils.getProfileFromInfrastrucure(appId, userScope);
if(appProfile == null){
logger.error("There is no application profile for this application id and scope!");
return Response.status(Status.FORBIDDEN).entity(ErrorMessages.NO_APP_PROFILE_FOUND).build();
}
logger.info("Generating token for the application with id " + appId);
List<String> roles = new ArrayList<>();
roles.add(DEFAULT_ROLE);
String appToken = null;
try {
// each token is related to an identifier and the context
appToken = authorizationService().generateExternalServiceToken(appId);
} catch (Exception e) {
logger.error("Unable to generate token for app " + appId + " and scope " + userScope);
return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.TOKEN_GENERATION_APP_FAILED).build();
}
return Response.status(Status.CREATED).entity(appToken).build();
}
}

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src/main/java/org/gcube/portal/social/networking/ws/methods/v1/Users.java
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package org.gcube.portal.social.networking.ws.methods.v1;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.portal.social.networking.liferay.ws.UserManagerWSBuilder;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.portal.social.networking.ws.utils.TokensUtils;
import org.gcube.vomanagement.usermanagement.model.GCubeUser;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (users).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("/users")
@Deprecated
public class Users {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Users.class);
private static final String NOT_USER_TOKEN_CONTEXT_USED = "User's information can only be retrieved through a user token (not qualified)";
@GET
@Path("readCustomAttr/")
@Produces(MediaType.TEXT_PLAIN)
/**
* A wrapper for the user management library 's readCustomAttr method
* @return Response (OK, BAD REQUEST, ...)
*/
public Response readCustomAttr(
@QueryParam("attribute") String attributeKey
) {
if(attributeKey == null || attributeKey.isEmpty()){
logger.error("Missing/wrong request parameters");
return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.MISSING_PARAMETERS).build();
}
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String toReturn;
if(!TokensUtils.isUserTokenDefault(caller)){
logger.warn(NOT_USER_TOKEN_CONTEXT_USED);
return Response.status(Status.FORBIDDEN).entity("User's information can only be retrieved through a user token").build();
}else{
try{
GCubeUser user = UserManagerWSBuilder.getInstance().getUserManager().getUserByUsername(username);
toReturn = (String)UserManagerWSBuilder.getInstance().getUserManager().readCustomAttr(user.getUserId(), attributeKey);
}catch(Exception e){
logger.error("Unable to retrieve attribute for user.", e);
return Response.status(Status.NOT_FOUND).build();
}
}
logger.info("Attribute " + attributeKey + " retrieved for user " + username);
return Response.status(Status.OK).entity(toReturn).build();
}
// @PUT
// @Path("updateCustomAttr")
// @Produces(MediaType.TEXT_PLAIN)
// /**
// * A wrapper for the user management library 's saveCustomAttr method
// * @return
// */
// public Response updateCustomAttr(
// @FormParam("attribute") String attributeKey,
// @FormParam("value") String newValue
// ){
//
// if(attributeKey == null || attributeKey.isEmpty() || newValue == null){
//
// logger.error("Missing/wrong request parameters");
// return Response.status(Status.BAD_REQUEST).entity(ErrorMessages.missingParameters).build();
//
// }
//
// Caller caller = AuthorizationProvider.instance.get();
// String username = caller.getClient().getId();
//
// try{
//
// GCubeUser user = userManager.getUserByUsername(username);
// userManager.saveCustomAttr(user.getUserId(), attributeKey, newValue);
//
// }catch(Exception e){
//
// logger.error("Unable to set attribute for user.", e);
// return Response.status(Status.NOT_MODIFIED).build();
//
// }
//
// return Response.status(Status.OK).build();
//
// }
@GET
@Path("getUserFullname")
@Produces(MediaType.TEXT_PLAIN)
/**
* Retrieve user's fullname
* @return
*/
public Response getUserUsername(){
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String toReturn = null;
if(!TokensUtils.isUserTokenDefault(caller)){
logger.warn(NOT_USER_TOKEN_CONTEXT_USED);
return Response.status(Status.FORBIDDEN).entity("User's information can only be retrieved through a user token").build();
}else{
try{
GCubeUser user = UserManagerWSBuilder.getInstance().getUserManager().getUserByUsername(username);
toReturn = user.getFullname();
logger.info("Found fullname " + toReturn + " for user " + username);
}catch(Exception e){
logger.error("Unable to retrieve attribute for user.", e);
return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.toString()).build();
}
}
return Response.status(Status.OK).entity(toReturn).build();
}
@GET
@Path("getUserEmail")
@Produces(MediaType.TEXT_PLAIN)
/**
* Retrieve user's email
* @return
*/
public Response getUserEmail(){
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String toReturn = null;
if(!TokensUtils.isUserTokenDefault(caller)){
logger.warn(NOT_USER_TOKEN_CONTEXT_USED);
return Response.status(Status.FORBIDDEN).entity("User's information can only be retrieved through a user token").build();
}else{
try{
GCubeUser user = UserManagerWSBuilder.getInstance().getUserManager().getUserByUsername(username);
toReturn = user.getEmail();
logger.info("Found email " + toReturn + " for user " + username);
}catch(Exception e){
logger.error("Unable to retrieve attribute for user.", e);
return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.toString()).build();
}
}
return Response.status(Status.OK).entity(toReturn).build();
}
}

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src/main/java/org/gcube/portal/social/networking/ws/methods/v2/Comments.java
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package org.gcube.portal.social.networking.ws.methods.v2;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import io.swagger.annotations.Authorization;
import java.util.List;
import javax.validation.ValidationException;
import javax.validation.constraints.Min;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.databook.shared.Comment;
import org.gcube.portal.social.networking.swagger.config.Bootstrap;
import org.gcube.portal.social.networking.swagger.config.SwaggerConstants;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.gcube.portal.social.networking.ws.utils.CassandraConnection;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.portal.social.networking.ws.utils.Filters;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (comments).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("2/comments")
@Api(value=SwaggerConstants.COMMENTS, authorizations={@Authorization(value = Bootstrap.GCUBE_TOKEN_IN_QUERY_DEF), @Authorization(value = Bootstrap.GCUBE_TOKEN_IN_HEADER_DEF)})
/**
* Resource endpoint for Comment (version 2)
* @author Costantino Perciante at ISTI-CNR
* (costantino.perciante@isti.cnr.it)
*/
public class Comments {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Comments.class);
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("get-comments-user")
@ApiOperation(value = "Retrieve user's comments", response=ResponseBean.class, nickname="get-comments-user", notes="Retrieve the list of comments belonging to the owner of the token in the related context.")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "The list of comments is put into the 'result' field", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getCommentsUser() {
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
Caller caller = AuthorizationProvider.instance.get();
String context = ScopeProvider.instance.get();
String username = caller.getClient().getId();
List<Comment> comments = null;
try{
logger.info("Retrieving comments for user id " + username);
comments = CassandraConnection.getInstance().getDatabookStore().getRecentCommentsByUserAndDate(username, 0);
Filters.filterCommentsPerContext(comments, context);
responseBean.setResult(comments);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve such comments.", e);
responseBean.setMessage(e.getMessage());
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("get-comments-user-by-time")
@ApiOperation(value = "Retrieve user's comments and filter by date", notes="Retrieve comments of the gcube-token's owner in the context bound to the token itself and filter them by date",
response=ResponseBean.class, nickname="get-comments-user-by-time")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "The list of comments is put into the 'result' field", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getCommentsUserByTime(
@QueryParam("time")
@Min(value = 0, message="time cannot be negative")
@ApiParam(
allowableValues="range[0, infinity]",
required=true,
name="time",
value="the base time for filtering operation")
long timeInMillis
) throws ValidationException{
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
Caller caller = AuthorizationProvider.instance.get();
String context = ScopeProvider.instance.get();
String username = caller.getClient().getId();
List<Comment> comments = null;
try{
logger.info("Retrieving comments for user id " + username);
comments = CassandraConnection.getInstance().getDatabookStore().getRecentCommentsByUserAndDate(username, timeInMillis);
Filters.filterCommentsPerContext(comments, context);
responseBean.setResult(comments);
responseBean.setMessage("");
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve such comments.", e);
responseBean.setMessage(e.getMessage());
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
}

169
src/main/java/org/gcube/portal/social/networking/ws/methods/v2/FullTextSearch.java
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package org.gcube.portal.social.networking.ws.methods.v2;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import io.swagger.annotations.Authorization;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.servlet.http.HttpServletRequest;
import javax.validation.ValidationException;
import javax.validation.constraints.Min;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.databook.server.DatabookStore;
import org.gcube.portal.databook.shared.EnhancedFeed;
import org.gcube.portal.databook.shared.Feed;
import org.gcube.portal.social.networking.liferay.ws.GroupManagerWSBuilder;
import org.gcube.portal.social.networking.liferay.ws.UserManagerWSBuilder;
import org.gcube.portal.social.networking.swagger.config.Bootstrap;
import org.gcube.portal.social.networking.swagger.config.SwaggerConstants;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.gcube.portal.social.networking.ws.utils.CassandraConnection;
import org.gcube.portal.social.networking.ws.utils.ElasticSearchConnection;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.portal.social.networking.ws.utils.Filters;
import org.gcube.portal.social.networking.ws.utils.TokensUtils;
import org.gcube.vomanagement.usermanagement.GroupManager;
import org.gcube.vomanagement.usermanagement.UserManager;
import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
import org.gcube.vomanagement.usermanagement.model.GCubeUser;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (post and its comments).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("2/full-text-search")
@Api(value=SwaggerConstants.FULLTEXT, authorizations={@Authorization(value = Bootstrap.GCUBE_TOKEN_IN_QUERY_DEF), @Authorization(value = Bootstrap.GCUBE_TOKEN_IN_HEADER_DEF)})
public class FullTextSearch {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(FullTextSearch.class);
@GET
@Path("search-by-query")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Retrieve posts/comments that match the given query",
notes="The posts/comments returned belong to the context bound to the gcube-token",
response=ResponseBean.class, nickname="search-by-query")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successful retrieval of posts/comments that match the query, reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response searchByQuery(
@Context HttpServletRequest httpServletRequest,
@QueryParam("query") @NotNull(message="query cannot be null") @Size(min=1, message="query cannot be empty")
@ApiParam(required=true, defaultValue="none", name="query", value="A string to search for")
String query,
@DefaultValue("0") @QueryParam("from") @Min(value=0, message="from cannot be negative")
@ApiParam(allowableValues="range[0, infinity]",
required=false, name="from", value="the index of the base result to be returned")
int from,
@DefaultValue("10") @QueryParam("quantity") @Min(value=0, message="quantity cannot be negative")
@ApiParam(allowableValues="range[1, infinity]",
required=false, name="quantity", value="defines how many results are most are to be returned")
int quantity
) throws ValidationException{
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.BAD_REQUEST;
responseBean.setMessage("This method can be only invoked by using a user token.");
if(!TokensUtils.isUserToken(caller))
return Response.status(status).entity(responseBean).build();
status = Status.OK;
responseBean.setMessage(null);
GroupManager groupManager = GroupManagerWSBuilder.getInstance().getGroupManager();
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
try{
// Retrieve user's vres in which we must search
Set<String> vres = new HashSet<String>();
// get the group id from the current context
long currentGroupId = groupManager.getGroupIdFromInfrastructureScope(context);
GCubeUser currUser = userManager.getUserByUsername(username);
List<GCubeGroup> userContexts = groupManager.listGroupsByUser(currUser.getUserId());
if (groupManager.isRootVO(currentGroupId)) {
for (GCubeGroup group : groupManager.listGroupsByUser(currUser.getUserId())) {
if (groupManager.isVRE(group.getGroupId()) && userContexts.contains(group)) {
vres.add(groupManager.getInfrastructureScope(group.getGroupId()));
}
}
}
else if(groupManager.isVO(currentGroupId)){
for (GCubeGroup group : groupManager.listGroupsByUser(currUser.getUserId())) {
if (groupManager.isVRE(group.getGroupId()) && group.getParentGroupId() == currentGroupId && userContexts.contains(group)) {
vres.add(groupManager.getInfrastructureScope(group.getGroupId()));
}
}
}
else {
vres.add(context);
}
// query elastic search
List<EnhancedFeed> enhancedFeeds = ElasticSearchConnection.getSingleton().getElasticSearchClient().search(query, vres, from, quantity);
Filters.hideSensitiveInformation(enhancedFeeds, caller.getClient().getId());
DatabookStore store = CassandraConnection.getInstance().getDatabookStore();
// retrieve the ids of liked feeds by the user
List<String> likedFeeds = store.getAllLikedFeedIdsByUser(username);
// update fields "liked" and "isuser"
for (EnhancedFeed enhancedFeed : enhancedFeeds) {
if(isUsers(enhancedFeed.getFeed(), username))
enhancedFeed.setUsers(true);
if(likedFeeds.contains(enhancedFeed.getFeed().getKey()))
enhancedFeed.setLiked(true);
}
responseBean.setResult((ArrayList<EnhancedFeed>) enhancedFeeds);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Something went wrong while searching", e);
responseBean.setMessage(e.getMessage());
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
/**
* tell if a feed belongs to the current user or not
* @param tocheck
* @param username
* @return true if this feed is of the current user
*/
private static final boolean isUsers(Feed tocheck, String username) {
return (tocheck.getEntityId().equals(username));
}
}

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src/main/java/org/gcube/portal/social/networking/ws/methods/v2/HashTags.java
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package org.gcube.portal.social.networking.ws.methods.v2;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import io.swagger.annotations.Authorization;
import java.util.Map;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.databook.server.DatabookStore;
import org.gcube.portal.social.networking.liferay.ws.GroupManagerWSBuilder;
import org.gcube.portal.social.networking.swagger.config.Bootstrap;
import org.gcube.portal.social.networking.swagger.config.SwaggerConstants;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.gcube.portal.social.networking.ws.utils.CassandraConnection;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (hash tags).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("2/hashtags")
@Api(value=SwaggerConstants.HASHTAGS, authorizations={@Authorization(value = Bootstrap.GCUBE_TOKEN_IN_QUERY_DEF), @Authorization(value = Bootstrap.GCUBE_TOKEN_IN_HEADER_DEF)})
public class HashTags {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(HashTags.class);
@GET
@Path("get-hashtags-and-occurrences/")
@Produces({MediaType.APPLICATION_JSON})
@ApiOperation(value = "Retrieve hashtags", nickname="get-hashtags-and-occurrences",
notes="Retrieve hashtags in the context bound to the gcube-token", response=ResponseBean.class)
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Hashtags and occurrences retrieved, reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getHashTagsAndOccurrences(){
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
logger.info("User " + username + " has requested hashtags of context " + context);
try{
DatabookStore datastore = CassandraConnection.getInstance().getDatabookStore();
// TODO handle the case of VO and ROOT
boolean isVRE = GroupManagerWSBuilder.getInstance().getGroupManager().isVRE(GroupManagerWSBuilder.getInstance().getGroupManager().getGroupIdFromInfrastructureScope(context));
if(isVRE){
Map<String, Integer> map = datastore.getVREHashtagsWithOccurrence(context);
responseBean.setResult(map);
responseBean.setSuccess(true);
}else{
responseBean.setMessage("Please provide a VRE token. VO and ROOT VO cases are not yet managed.");
responseBean.setResult(false);
}
}catch(Exception e){
logger.error("Failed to retrieve hashtags", e);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
}

233
src/main/java/org/gcube/portal/social/networking/ws/methods/v2/Messages.java
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package org.gcube.portal.social.networking.ws.methods.v2;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import io.swagger.annotations.Authorization;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;
import javax.validation.ValidationException;
import javax.validation.constraints.NotNull;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager;
import org.gcube.applicationsupportlayer.social.NotificationsManager;
import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingSite;
import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingUser;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.common.homelibrary.home.HomeLibrary;
import org.gcube.common.homelibrary.home.workspace.Workspace;
import org.gcube.common.homelibrary.home.workspace.sharing.WorkspaceMessage;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.notifications.bean.GenericItemBean;
import org.gcube.portal.notifications.thread.MessageNotificationsThread;
import org.gcube.portal.social.networking.caches.SocialNetworkingSiteFinder;
import org.gcube.portal.social.networking.liferay.ws.LiferayJSONWsCredentials;
import org.gcube.portal.social.networking.liferay.ws.UserManagerWSBuilder;
import org.gcube.portal.social.networking.swagger.config.Bootstrap;
import org.gcube.portal.social.networking.swagger.config.SwaggerConstants;
import org.gcube.portal.social.networking.ws.inputs.MessageInputBean;
import org.gcube.portal.social.networking.ws.inputs.Recipient;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.portal.social.networking.ws.utils.TokensUtils;
import org.gcube.vomanagement.usermanagement.exception.UserManagementSystemException;
import org.gcube.vomanagement.usermanagement.exception.UserRetrievalFault;
import org.gcube.vomanagement.usermanagement.model.GCubeUser;
import org.slf4j.LoggerFactory;
/**
* Messages services REST interface
* @author Costantino Perciante at ISTI-CNR
* (costantino.perciante@isti.cnr.it)
*/
@Path("2/messages")
@Api(value=SwaggerConstants.MESSAGES, authorizations={@Authorization(value = Bootstrap.GCUBE_TOKEN_IN_QUERY_DEF), @Authorization(value = Bootstrap.GCUBE_TOKEN_IN_HEADER_DEF)})
public class Messages {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Messages.class);
@POST
@Path("write-message/")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Write a message to another user", notes="Write a message to another user. The sender is the token's owner by default",
response=ResponseBean.class, nickname="write-message")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successful write a message. Its id is reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response writeMessage(
@NotNull(message="Message to send is missing")
@Valid
@ApiParam(name="input", required=true, allowMultiple=false, value="The message to write")
MessageInputBean input,
@Context HttpServletRequest httpServletRequest) throws ValidationException, UserManagementSystemException, UserRetrievalFault{
logger.debug("Incoming message bean is " + input);
Caller caller = AuthorizationProvider.instance.get();
// check if the token belongs to an application token. In this case use J.A.R.V.I.S (the username used to communicate with Liferay)
String senderId = null;
if(!TokensUtils.isUserToken(caller)){
GCubeUser jarvis = UserManagerWSBuilder.getInstance().getUserManager().getUserByEmail(LiferayJSONWsCredentials.getSingleton().getUser());
SecurityTokenProvider.instance.set(LiferayJSONWsCredentials.getSingleton().getNotifierUserToken());
senderId = jarvis.getUsername();
}else{
senderId = caller.getClient().getId();
}
String scope = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.CREATED;
String body = input.getBody();
String subject = input.getSubject();
List<Recipient> recipientsIds = input.getRecipients(); // "recipients":[{"recipient":"id recipient"}, ......]
logger.info("Sender is going to be the token's owner [" + senderId + "]");
// get the recipients ids (simple check, trim)
List<String> recipientsListFiltered = new ArrayList<String>();
List<GenericItemBean> recipientsBeans = new ArrayList<GenericItemBean>();
for (Recipient recipientId : recipientsIds) {
try{
String tempId = recipientId.getId().trim();
if(tempId.isEmpty())
continue;
GCubeUser userRecipient = UserManagerWSBuilder.getInstance().getUserManager().getUserByUsername(tempId);
if(userRecipient == null)
userRecipient = UserManagerWSBuilder.getInstance().getUserManager().getUserByEmail(tempId);
if(userRecipient != null){
GenericItemBean beanUser = new GenericItemBean(userRecipient.getUsername(), userRecipient.getUsername(), userRecipient.getFullname(), userRecipient.getUserAvatarURL());
recipientsBeans.add(beanUser);
recipientsListFiltered.add(userRecipient.getUsername());
}
}catch(Exception e){
logger.error("Unable to retrieve recipient information for recipient with id " + recipientId, e);
}
}
if(recipientsListFiltered.isEmpty()){
logger.error("Missing/wrong request parameters");
status = Status.BAD_REQUEST;
responseBean.setMessage(ErrorMessages.MISSING_PARAMETERS);
return Response.status(status).entity(responseBean).build();
}
try{
logger.debug("Trying to send message with body " + body + " subject " + subject + " to users " + recipientsIds + " from " + senderId);
// sender info
GCubeUser senderUser = UserManagerWSBuilder.getInstance().getUserManager().getUserByUsername(senderId);
Workspace workspace = HomeLibrary.getUserWorkspace(senderId);
logger.debug("Workspace is " + workspace.getRoot());
// send message
logger.debug("Sending message to " + recipientsListFiltered);
String messageId = workspace.getWorkspaceMessageManager()
.sendMessageToPortalLogins(subject, body,
new ArrayList<String>(), recipientsListFiltered);
// send notification
logger.debug("Message sent to " + recipientsIds + ". Sending message notification to: " + recipientsIds);
SocialNetworkingSite site = SocialNetworkingSiteFinder.getSocialNetworkingSiteFromScope(scope);
SocialNetworkingUser user = new SocialNetworkingUser(
senderUser.getUsername(), senderUser.getEmail(),
senderUser.getFullname(), senderUser.getUserAvatarURL());
NotificationsManager nm = new ApplicationNotificationsManager(UserManagerWSBuilder.getInstance().getUserManager(), site, ScopeProvider.instance.get(), user);
new Thread(new MessageNotificationsThread(recipientsBeans, messageId, subject, body, nm)).start();
responseBean.setSuccess(true);
responseBean.setResult(messageId);
}catch(Exception e){
logger.error("Unable to send message.", e);
status = Status.INTERNAL_SERVER_ERROR;
responseBean.setMessage(e.toString());
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-sent-messages")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Retrieve the list of sent messages", notes="Retrieve the list of sent messages. The user is the token's owner by default",
response=ResponseBean.class, nickname="get-sent-messages")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successful read of the sent messages, reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getSentMessages(){
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
logger.info("Request for retrieving sent messages by " + username);
try{
Workspace workspace = HomeLibrary.getUserWorkspace(username);
List<WorkspaceMessage> sentMessages = workspace.getWorkspaceMessageManager().getSentMessages();
Collections.reverse(sentMessages);
responseBean.setSuccess(true);
logger.debug("Result is " + sentMessages);
responseBean.setResult(sentMessages);
}catch(Exception e){
logger.error("Unable to retrieve sent messages", e);
responseBean.setMessage(e.getMessage());
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-received-messages")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Retrieve the list of received messages", notes="Retrieve the list of received messages. The user is the token's owner by default",
response=ResponseBean.class, nickname="get-received-messages")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successful read of the received messages, reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getReceivedMessages(){
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
logger.info("Request for retrieving received messages by " + username);
try{
Workspace workspace = HomeLibrary.getUserWorkspace(username);
List<WorkspaceMessage> getMessages = workspace.getWorkspaceMessageManager().getReceivedMessages();
Collections.reverse(getMessages);
responseBean.setSuccess(true);
responseBean.setResult(getMessages);
}catch(Exception e){
logger.error("Unable to retrieve sent messages", e);
responseBean.setMessage(e.getMessage());
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
}

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src/main/java/org/gcube/portal/social/networking/ws/methods/v2/Notifications.java
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package org.gcube.portal.social.networking.ws.methods.v2;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import io.swagger.annotations.Authorization;
import java.util.Arrays;
import java.util.List;
import javax.validation.Valid;
import javax.validation.ValidationException;
import javax.validation.constraints.Min;
import javax.validation.constraints.NotNull;
import javax.ws.rs.Consumes;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager;
import org.gcube.applicationsupportlayer.social.NotificationsManager;
import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingSite;
import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingUser;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.databook.shared.Notification;
import org.gcube.portal.notifications.bean.GenericItemBean;
import org.gcube.portal.notifications.thread.JobStatusNotificationThread;
import org.gcube.portal.social.networking.caches.SocialNetworkingSiteFinder;
import org.gcube.portal.social.networking.liferay.ws.LiferayJSONWsCredentials;
import org.gcube.portal.social.networking.liferay.ws.UserManagerWSBuilder;
import org.gcube.portal.social.networking.swagger.config.Bootstrap;
import org.gcube.portal.social.networking.swagger.config.SwaggerConstants;
import org.gcube.portal.social.networking.ws.inputs.JobNotificationBean;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.gcube.portal.social.networking.ws.utils.CassandraConnection;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.vomanagement.usermanagement.model.GCubeUser;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (notifications).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("2/notifications")
@Api(value=SwaggerConstants.NOTIFICATIONS, authorizations={@Authorization(value = Bootstrap.GCUBE_TOKEN_IN_QUERY_DEF), @Authorization(value = Bootstrap.GCUBE_TOKEN_IN_HEADER_DEF)})
public class Notifications {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Notifications.class);
@GET
@Path("get-range-notifications/")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Retrieve user's notifications", notes="Retrieve notifications of the gcube-token's owner",
response=ResponseBean.class, nickname="get-range-notifications")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Notifications retrieved and reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getRangeNotifications(
@DefaultValue("1") @QueryParam("from") @Min(value=1, message="from must be greater or equal to 1")
@ApiParam(allowableValues="range[0, infinity]",
required=false, allowMultiple=false, value="The base index notification")
int from,
@DefaultValue("10") @QueryParam("quantity") @Min(value=0, message="quantity must be greater or equal to 0")
@ApiParam(allowableValues="range[1, infinity]",
required=false, allowMultiple=false, value="Retrieve notifications up to this quantity")
int quantity
) throws ValidationException{
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
logger.debug("Retrieving " + quantity + " notifications of user = " + username + " from " + from);
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
List<Notification> notifications = null;
try{
notifications = CassandraConnection.getInstance().getDatabookStore().getRangeNotificationsByUser(username, from, quantity);
responseBean.setResult(notifications);
responseBean.setSuccess(true);
logger.debug("List of notifications retrieved");
}catch(Exception e){
logger.error("Unable to retrieve such notifications.", e);
responseBean.setMessage(e.getMessage());
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@POST
@Path("notify-job-status/")
@ApiOperation(value = "Send a JOB Notification", notes="Send a JOB notification to a given recipient",
response=ResponseBean.class, nickname="notify-job-status")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Notification is sent correctly", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
public Response notifyJobStatus(
@NotNull(message="input is missing")
@ApiParam(name="job", required=true, allowMultiple=false, value="The job bean")
@Valid JobNotificationBean job) throws ValidationException{
Caller caller = AuthorizationProvider.instance.get();
String context = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
String appQualifier = caller.getClient().getId();
logger.info("Received request from app " + appQualifier + " to notify job status described by bean " + job);
try{
String recipient = job.getRecipient();
GCubeUser userRecipient = UserManagerWSBuilder.getInstance().getUserManager().getUserByUsername(recipient);
GenericItemBean recipientBean = new GenericItemBean(userRecipient.getUsername(), userRecipient.getUsername(), userRecipient.getFullname(), userRecipient.getUserAvatarURL());
// notifications are sent by using the user allowed to use liferay's json apis
SocialNetworkingSite site = SocialNetworkingSiteFinder.getSocialNetworkingSiteFromScope(context);
GCubeUser senderUser = UserManagerWSBuilder.getInstance().getUserManager().getUserByEmail(LiferayJSONWsCredentials.getSingleton().getUser());
SocialNetworkingUser user = new SocialNetworkingUser(senderUser.getUsername(), senderUser.getEmail(), senderUser.getFullname(), senderUser.getUserAvatarURL());
NotificationsManager nm = new ApplicationNotificationsManager(UserManagerWSBuilder.getInstance().getUserManager(), site, context, user);
new Thread(new JobStatusNotificationThread(job.getRunningJob(), Arrays.asList(recipientBean), nm)).start();
responseBean.setSuccess(true);
responseBean.setResult("Notification thread started");
}catch(Exception e){
logger.error("Unable to send job notification", e);
responseBean.setSuccess(false);
responseBean.setMessage(e.getMessage());
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
}

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src/main/java/org/gcube/portal/social/networking/ws/methods/v2/People.java
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package org.gcube.portal.social.networking.ws.methods.v2;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import io.swagger.annotations.Authorization;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.social.networking.liferay.ws.GroupManagerWSBuilder;
import org.gcube.portal.social.networking.liferay.ws.RoleManagerWSBuilder;
import org.gcube.portal.social.networking.liferay.ws.UserManagerWSBuilder;
import org.gcube.portal.social.networking.swagger.config.Bootstrap;
import org.gcube.portal.social.networking.swagger.config.SwaggerConstants;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.portal.social.networking.ws.utils.TokensUtils;
import org.gcube.vomanagement.usermanagement.GroupManager;
import org.gcube.vomanagement.usermanagement.RoleManager;
import org.gcube.vomanagement.usermanagement.UserManager;
import org.gcube.vomanagement.usermanagement.model.GCubeRole;
import org.gcube.vomanagement.usermanagement.model.GCubeUser;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (people). Used by OAUTH 2.0 apps/users.
* @author Costantino Perciante at ISTI-CNR
*/
@Path("2/people")
@Api(value=SwaggerConstants.PEOPLE, authorizations={@Authorization(value = Bootstrap.GCUBE_TOKEN_IN_QUERY_DEF), @Authorization(value = Bootstrap.GCUBE_TOKEN_IN_HEADER_DEF)})
public class People {
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(People.class);
@GET
@Path("profile")
@ApiOperation(value = "Retrieve user's profile", notes="Retrieve the user's profile. The user in this case is the one bound to the token which can be of any kind (qualified, default)",
response=ResponseBean.class, nickname="profile")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successful retrieval of user's profile, reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
@Produces(MediaType.APPLICATION_JSON)
public Response getProfile(){
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
GCubeUser user = null;
String scope = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
if(!TokensUtils.isUserToken(caller)){
status = Status.FORBIDDEN;
responseBean.setMessage("User's information can only be retrieved through a user token");
logger.warn("Trying to access users method via a token different than 'user-token' is not allowed");
}else{
try{
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
RoleManager roleManager = RoleManagerWSBuilder.getInstance().getRoleManager();
GroupManager groupManager = GroupManagerWSBuilder.getInstance().getGroupManager();
user = userManager.getUserByUsername(username);
Map<String, Object> toReturn = new HashMap<String, Object>();
toReturn.put("username", user.getUsername());
toReturn.put("avatar", user.getUserAvatarURL());
toReturn.put("fullname", user.getFullname());
List<GCubeRole> roles = roleManager.listRolesByUserAndGroup(user.getUserId(), groupManager.getGroupIdFromInfrastructureScope(scope));
List<String> rolesNames = new ArrayList<String>();
for (GCubeRole gCubeRole : roles) {
rolesNames.add(gCubeRole.getRoleName());
}
toReturn.put("roles", rolesNames);
responseBean.setResult(toReturn);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve user's profile", e);
responseBean.setMessage(e.getMessage());
status = Status.INTERNAL_SERVER_ERROR;
}
}
return Response.status(status).entity(responseBean).build();
}
}

509
src/main/java/org/gcube/portal/social/networking/ws/methods/v2/Posts.java
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package org.gcube.portal.social.networking.ws.methods.v2;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import io.swagger.annotations.Authorization;
import java.util.ArrayList;
import java.util.List;
import javax.validation.Valid;
import javax.validation.ValidationException;
import javax.validation.constraints.Min;
import javax.validation.constraints.NotNull;
import javax.ws.rs.Consumes;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.databook.server.DatabookStore;
import org.gcube.portal.databook.shared.ApplicationProfile;
import org.gcube.portal.databook.shared.Feed;
import org.gcube.portal.social.networking.swagger.config.Bootstrap;
import org.gcube.portal.social.networking.swagger.config.SwaggerConstants;
import org.gcube.portal.social.networking.ws.inputs.PostInputBean;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.gcube.portal.social.networking.ws.utils.CassandraConnection;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.portal.social.networking.ws.utils.Filters;
import org.gcube.portal.social.networking.ws.utils.SocialUtils;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (feeds).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("2/posts")
@Api(value=SwaggerConstants.POSTS, authorizations={@Authorization(value = Bootstrap.GCUBE_TOKEN_IN_QUERY_DEF), @Authorization(value = Bootstrap.GCUBE_TOKEN_IN_HEADER_DEF)})
public class Posts {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Posts.class);
@GET
@Path("get-posts-user-since/")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Retrieve user's posts", notes="Retrieve posts of the gcube-token's owner, and allow to filter them by time",
response=ResponseBean.class, nickname="get-posts-user-since")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successful retrieval of posts, reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getRecentPostsByUserAndDate(
@QueryParam("time") @Min(value = 0, message="time cannot be negative")
@ApiParam(allowableValues="range[0, infinity]", name="time",
required=true, allowMultiple=false, value="The reference time since when retrieving posts")
long timeInMillis
) throws ValidationException{
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
Caller caller = AuthorizationProvider.instance.get();
String context = ScopeProvider.instance.get();
String username = caller.getClient().getId();
List<Feed> feeds = null;
try{
logger.info("Retrieving feeds for user id " + username + " and reference time " + timeInMillis);
feeds = CassandraConnection.getInstance().getDatabookStore().getRecentFeedsByUserAndDate(username, timeInMillis);
Filters.filterFeedsPerContext(feeds, context);
Filters.hideSensitiveInformation(feeds, caller.getClient().getId());
responseBean.setResult(feeds);
responseBean.setMessage("");
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve such feeds.", e);
responseBean.setMessage(e.getMessage());
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-posts-user/")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Retrieve all user's posts", notes="Retrieve all posts of the gcube-token's owner",
response=ResponseBean.class, nickname="get-posts-user")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successful retrieval of posts, reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getAllPostsByUser() {
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
List<Feed> feeds = null;
try{
logger.debug("Retrieving feeds for user with id " + username);
feeds = CassandraConnection.getInstance().getDatabookStore().getAllFeedsByUser(username);
Filters.filterFeedsPerContext(feeds, context);
Filters.hideSensitiveInformation(feeds, caller.getClient().getId());
responseBean.setResult(feeds);
responseBean.setMessage("");
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve such feeds.", e);
responseBean.setMessage(e.getMessage());
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-posts-user-quantity/")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Retrieve a given quantity of latest user's posts", notes="Retrieve a given quantity of latest posts of the gcube-token's owner",
response=ResponseBean.class, nickname="get-posts-user-quantity")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successful retrieval of posts, reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getQuantityPostsByUser(
@DefaultValue("10")
@QueryParam("quantity")
@Min(value=0, message="quantity cannot be negative")
@ApiParam(allowableValues="range[0, infinity]", name="quantity",
required=false, allowMultiple=false, value="How many posts needs to be retrieved at most")
int quantity) throws ValidationException{
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
List<Feed> feeds = new ArrayList<Feed>();
// if quantity is zero, just return an empty list
if(quantity == 0){
responseBean.setSuccess(true);
return Response.status(status).entity(responseBean).build();
}
try{
logger.debug("Retrieving last " + quantity + " feeds made by user " + username);
feeds = CassandraConnection.getInstance().getDatabookStore().getRecentFeedsByUser(username, -1);
Filters.filterFeedsPerContext(feeds, context);
feeds = feeds.subList(0, quantity);
Filters.hideSensitiveInformation(feeds, caller.getClient().getId());
responseBean.setResult(feeds);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve such feeds.", e);
responseBean.setMessage(e.getMessage());
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@POST
@Path("write-post-user")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Create a new user post", notes="Create a new user post having as owner the gcube-token's owner",
response=ResponseBean.class, nickname="write-post-user")
@ApiResponses(value = {
@ApiResponse(code = 201, message = "Successfull created, the new post is reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response writePostUser(
@NotNull(message="Post to write is missing")
@Valid
@ApiParam(name="post",
required=true, allowMultiple=false, value="The post to be written")
PostInputBean post) throws ValidationException{
logger.debug("Request of writing a feed coming from user " + post);
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.CREATED;
// parse
String feedText = post.getText();
String previewTitle = post.getPreviewtitle();
String previewDescription = post.getPreviewdescription();
String previewHost = post.getPreviewhost();
String previewUrl = post.getPreviewurl();
String httpImageUrl = post.getHttpimageurl();
boolean enableNotification = post.isEnablenotification();
// convert enablenotification parameter
if(enableNotification)
logger.info("Enable notification for this user post.");
else
logger.info("Disable notification for this user post.");
// try to share
logger.debug("Trying to share user feed...");
Feed res = SocialUtils.shareUserUpdate(
username,
feedText,
context,
previewTitle,
previewDescription,
previewHost,
previewUrl,
httpImageUrl,
enableNotification
);
if(res != null){
logger.debug("Feed correctly written by user " + username);
responseBean.setResult(res);
responseBean.setSuccess(true);
return Response.status(status).entity(responseBean).build();
}
logger.error("Unable to write post.");
responseBean.setMessage("Unable to write post");
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-posts-app/")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Retrieve the application's posts", notes="Retrieve the application's posts belonging to the gcube-token's owner (i.e., an application)",
response=ResponseBean.class, nickname="get-posts-app")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successfull retrieved posts, they are reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 403, message = "There is no application profile with such token", response=ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getAllPostsByApp() {
Caller caller = AuthorizationProvider.instance.get();
String appId = caller.getClient().getId();
String context = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
// check if the token actually matches an application
ApplicationProfile appProfile = SocialUtils.getProfileFromInfrastrucure(appId, context);
if(appProfile == null){
logger.error("The given token is not belonging to an application!!!");
status = Status.FORBIDDEN;
responseBean.setSuccess(false);
responseBean.setMessage(ErrorMessages.NOT_APP_TOKEN);
return Response.status(status).entity(responseBean).build();
}
try{
logger.debug("Retrieving feeds for app with id " + appId);
List<Feed> feeds = CassandraConnection.getInstance().getDatabookStore().getAllFeedsByApp(appId);
Filters.filterFeedsPerContext(feeds, context);
responseBean.setSuccess(true);
responseBean.setResult(feeds);
}catch(Exception e){
logger.error("Unable to retrieve such feeds.", e);
responseBean.setMessage(e.getMessage());
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@POST
@Path("write-post-app")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Create a new application post", notes="Create a new application post having as owner-application the gcube-token's owner",
response=ResponseBean.class, nickname="write-post-app")
@ApiResponses(value = {
@ApiResponse(code = 201, message = "Successfull created, the new post is reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 403, message = "There is no application profile with such token", response=ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response writePostApp(
@NotNull(message="Post to write is null")
@Valid
@ApiParam(name="post",
required=true, allowMultiple=false, value="The post to be written")
PostInputBean post){
Caller caller = AuthorizationProvider.instance.get();
String appId = caller.getClient().getId();
String context = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.CREATED;
logger.debug("Request of writing a feed coming from an application.");
// check if the token actually matches an application profile
ApplicationProfile appProfile = SocialUtils.getProfileFromInfrastrucure(appId, context);
if(appProfile == null){
logger.error("The given token doesn't belong to an application!!!");
responseBean.setSuccess(false);
responseBean.setMessage(ErrorMessages.NOT_APP_TOKEN);
status = Status.FORBIDDEN;
return Response.status(status).entity(responseBean).build();
}
// parse
String feedText = post.getText();
String previewTitle = post.getPreviewtitle();
String previewDescription = post.getPreviewdescription();
String httpImageUrl = post.getHttpimageurl();
boolean enableNotification = post.isEnablenotification();
String params = post.getParams();
// convert enablenotification parameter
if(enableNotification)
logger.debug("Enable notification for this application post.");
else
logger.debug("Disable notification for this application post.");
// write feed + notification if it is the case
Feed written = SocialUtils.shareApplicationUpdate(
feedText,
params,
previewTitle,
previewDescription,
httpImageUrl,
appProfile,
caller,
enableNotification
);
if(written != null){
responseBean.setResult(written);
responseBean.setSuccess(true);
return Response.status(status).entity(responseBean).build();
}
logger.error("Unable to write post.");
responseBean.setMessage("Unable to write post");
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-posts-vre/")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Retrieve vre's posts", notes="Retrieve all the posts in the context bound to the gcube-token",
response=ResponseBean.class, nickname="get-posts-vre")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successfull retrieved posts, they are reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getAllPostsByVRE() {
String scope = ScopeProvider.instance.get();
Caller caller = AuthorizationProvider.instance.get();
logger.debug("Retrieving all posts coming from vre = " + scope);
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
try{
List<Feed> feeds = CassandraConnection.getInstance().getDatabookStore().getAllFeedsByVRE(scope);
Filters.hideSensitiveInformation(feeds, caller.getClient().getId());
responseBean.setResult(feeds);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve feeds for vre = " + scope, e);
status = Status.INTERNAL_SERVER_ERROR;
responseBean.setMessage(e.toString());
responseBean.setSuccess(false);
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-posts-by-hashtag/")
@Produces({MediaType.APPLICATION_JSON})
@ApiOperation(value = "Retrieve posts containing the hashtag", notes="Retrieve posts containing the hashtag in the context bound to the gcube-token",
response=ResponseBean.class, nickname="get-posts-by-hashtag")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successfull retrieved posts, they are reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getPostsByHashTags(
@QueryParam("hashtag")
@NotNull(message="hashtag cannot be missing")
@ApiParam(name="hashtag",
required=true, allowMultiple=false, value="The hashtag to be contained within the posts")
String hashtag) throws ValidationException {
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
logger.info("User " + username + " has requested posts containing hashtag " + hashtag + " in context " + context);
try{
DatabookStore datastore = CassandraConnection.getInstance().getDatabookStore();
List<Feed> feeds = datastore.getVREFeedsByHashtag(context, hashtag);
Filters.hideSensitiveInformation(feeds, caller.getClient().getId());
responseBean.setResult(feeds);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Failed to retrieve hashtags", e);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-id-liked-posts/")
@Produces({MediaType.APPLICATION_JSON})
@ApiOperation(value = "Retrieve ids (UUID) of the liked by the user", notes="Retrieve ids (UUID) of the liked by the user in the context bound to the gcube-token",
response=ResponseBean.class, nickname="get-id-liked-posts")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successfull retrieved ids, they are reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getAllLikedPostIdsByUser() {
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
logger.debug("Retrieving all liked feeds for user with id " + username + " in context " + context);
List<String> retrievedLikedFeedsIds = null;
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
try{
DatabookStore datastore = CassandraConnection.getInstance().getDatabookStore();
retrievedLikedFeedsIds = datastore.getAllLikedFeedIdsByUser(username);
Filters.filterFeedsPerContextById(retrievedLikedFeedsIds, context);
responseBean.setResult(retrievedLikedFeedsIds);
responseBean.setSuccess(true);
logger.debug("Ids of liked feeds by " + username + " retrieved");
}catch(Exception e){
logger.error("Unable to read such ids of liked feeds.", e);
responseBean.setMessage(e.getMessage());
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-liked-posts/")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Retrieve posts liked by the user", notes="Retrieve posts liked by the user (up to a given quantity) in the context bound to the gcube-token",
response=ResponseBean.class, nickname="get-liked-posts")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successfull retrieved posts. They are reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getAllLikedPostsByUser(
@DefaultValue("10")
@QueryParam("limit")
@Min(message="limit cannot be negative", value = 0)
@ApiParam(name="limit",
required=false, allowMultiple=false, value="The maximum number of posts to be retrieved")
int limit) throws ValidationException{
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String context = ScopeProvider.instance.get();
List<Feed> retrievedLikedFeeds = null;
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
try{
logger.debug("Retrieving " + limit + " liked feeds for user with id " + username + " in context " + context);
retrievedLikedFeeds = CassandraConnection.getInstance().getDatabookStore().getAllLikedFeedsByUser(username, limit);
Filters.filterFeedsPerContext(retrievedLikedFeeds, context);
Filters.hideSensitiveInformation(retrievedLikedFeeds, caller.getClient().getId());
responseBean.setResult(retrievedLikedFeeds);
responseBean.setSuccess(true);
logger.debug("Liked feeds by " + username + " retrieved");
}catch(Exception e){
logger.error("Unable to read such liked feeds.", e);
responseBean.setMessage(e.getMessage());
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
}

91
src/main/java/org/gcube/portal/social/networking/ws/methods/v2/Tokens.java
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package org.gcube.portal.social.networking.ws.methods.v2;
import static org.gcube.common.authorization.client.Constants.authorizationService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import io.swagger.annotations.Authorization;
import javax.validation.Valid;
import javax.validation.ValidationException;
import javax.validation.constraints.NotNull;
import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.databook.shared.ApplicationProfile;
import org.gcube.portal.social.networking.swagger.config.Bootstrap;
import org.gcube.portal.social.networking.swagger.config.SwaggerConstants;
import org.gcube.portal.social.networking.ws.inputs.ApplicationId;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.portal.social.networking.ws.utils.SocialUtils;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (tokens).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("2/tokens")
@Api(value=SwaggerConstants.TOKENS, authorizations={@Authorization(value = Bootstrap.GCUBE_TOKEN_IN_QUERY_DEF), @Authorization(value = Bootstrap.GCUBE_TOKEN_IN_HEADER_DEF)})
public class Tokens {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Tokens.class);
@POST
@Path("generate-application-token/")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Generate an application token", notes="Generate an application token for the application with id app_id",
response=ResponseBean.class, nickname="generate-application-token")
@ApiResponses(value = {
@ApiResponse(code = 201, message = "Successful creation of the token, reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 403, message = "There is no application profile with such id", response=ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response generateApplicationToken(
@NotNull(message="Missing input parameter")
@Valid
@ApiParam(name="input", required=true, allowMultiple=false, value="The bean containing the app_id field")
ApplicationId input) throws ValidationException{
logger.debug("Incoming request for app token generation.");
String context = ScopeProvider.instance.get();
ResponseBean responseBean = new ResponseBean();
Status status = Status.CREATED;
String appId = input.getAppId();
try {
// check if the token actually matches an application profile
ApplicationProfile appProfile = SocialUtils.getProfileFromInfrastrucure(appId, context);
if(appProfile == null){
logger.error("The given id doesn't belong to an application!!!");
responseBean.setSuccess(false);
responseBean.setMessage(ErrorMessages.NOT_APP_ID);
status = Status.FORBIDDEN;
return Response.status(status).entity(responseBean).build();
}
logger.info("Generating token for the application with id " + appId);
// each token is related to an identifier and the context
String appToken = authorizationService().generateExternalServiceToken(appId);
responseBean.setSuccess(true);
responseBean.setResult(appToken);
} catch (Exception e) {
logger.error("Unable to generate token for app " + appId + " and scope " + context);
status = Status.INTERNAL_SERVER_ERROR;
responseBean.setSuccess(false);
responseBean.setMessage(ErrorMessages.TOKEN_GENERATION_APP_FAILED);
return Response.status(status).entity(responseBean).build();
}
return Response.status(status).entity(responseBean).build();
}
}

577
src/main/java/org/gcube/portal/social/networking/ws/methods/v2/Users.java
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package org.gcube.portal.social.networking.ws.methods.v2;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import javax.validation.ValidationException;
import javax.validation.constraints.NotNull;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.common.scope.impl.ScopeBean;
import org.gcube.common.scope.impl.ScopeBean.Type;
import org.gcube.portal.social.networking.caches.UsersCache;
import org.gcube.portal.social.networking.liferay.ws.GroupManagerWSBuilder;
import org.gcube.portal.social.networking.liferay.ws.RoleManagerWSBuilder;
import org.gcube.portal.social.networking.liferay.ws.UserManagerWSBuilder;
import org.gcube.portal.social.networking.swagger.config.Bootstrap;
import org.gcube.portal.social.networking.swagger.config.SwaggerConstants;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.gcube.portal.social.networking.ws.utils.ErrorMessages;
import org.gcube.portal.social.networking.ws.utils.TokensUtils;
import org.gcube.portal.social.networking.ws.utils.UserProfileExtendedWithVerifiedEmail;
import org.gcube.vomanagement.usermanagement.GroupManager;
import org.gcube.vomanagement.usermanagement.RoleManager;
import org.gcube.vomanagement.usermanagement.UserManager;
import org.gcube.vomanagement.usermanagement.model.GCubeRole;
import org.gcube.vomanagement.usermanagement.model.GCubeUser;
import org.slf4j.LoggerFactory;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import io.swagger.annotations.Authorization;
/**
* REST interface for the social networking library (users).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("2/users")
@Api(value=SwaggerConstants.USERS, authorizations={@Authorization(value = Bootstrap.GCUBE_TOKEN_IN_QUERY_DEF), @Authorization(value = Bootstrap.GCUBE_TOKEN_IN_HEADER_DEF)})
public class Users {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Users.class);
private static final String NOT_USER_TOKEN_CONTEXT_USED = "User's information can only be retrieved through a user token (not qualified)";
private static final List<String> GLOBAL_ROLES_ALLOWED_BY_LOCAL_CALL_METHOD = Arrays.asList("DataMiner-Manager","Quota-Manager");
@GET
@Path("get-custom-attribute/")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Read a user's custom attribute", notes="Read a user's custom attribute. The user is the one owning the token",
response=ResponseBean.class, nickname="get-custom-attribute")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "Successful read of the attribute, reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 404, message = "Such an attribute doesn't exist", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response readCustomAttr(
@QueryParam("attribute")
@NotNull(message="attribute name is missing")
@ApiParam(name="attribute", required=true, allowMultiple=false, value="The key of the attribute to be read")
String attributeKey
) throws ValidationException {
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
if(!TokensUtils.isUserTokenDefault(caller)){
status = Status.FORBIDDEN;
responseBean.setMessage(NOT_USER_TOKEN_CONTEXT_USED);
logger.warn("Trying to access users method via a token different than USER is not allowed");
}else{
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
try{
GCubeUser user = userManager.getUserByUsername(username);
String toReturn = (String)userManager.readCustomAttr(user.getUserId(), attributeKey);
responseBean.setSuccess(true);
responseBean.setResult(toReturn);
}catch(Exception e){
logger.error("Unable to retrieve attribute for user.", e);
responseBean.setMessage(e.toString());
responseBean.setSuccess(false);
status = Status.NOT_FOUND;
}
}
return Response.status(status).entity(responseBean).build();
}
// @PUT
// @Path("update-custom-attribute")
// @Consumes(MediaType.APPLICATION_JSON)
// @Produces(MediaType.APPLICATION_JSON)
// @ApiOperation(value = "Update a user's custom attribute", notes="Update a user's custom attribute. The user is the one owning the token",
// response=ResponseBean.class, nickname="update-custom-attribute")
// @ApiResponses(value = {
// @ApiResponse(code = 200, message = "Successful update of the attribute, the new value is reported in the 'result' field of the returned object", response = ResponseBean.class),
// @ApiResponse(code = 400, message = "Key or value for the new attribute missing", response=ResponseBean.class),
// @ApiResponse(code = 500, message = ErrorMessages.errorMessageApiResult, response=ResponseBean.class),
// @ApiResponse(code = 304, message = "Attribute not modified", response=ResponseBean.class)})
// public Response updateCustomAttr(
// @NotNull(message="input is missing")
// @ApiParam(name="input", required=true, allowMultiple=false, value="The object having an attribute key and a value key for the new value")
// String inputJsonObj
// ) throws ValidationException{
//
// Caller caller = AuthorizationProvider.instance.get();
// String username = caller.getClient().getId();
// ResponseBean responseBean = new ResponseBean();
// Status status = Status.OK;
//
// try{
//
// // Jackson parser
// ObjectMapper mapper = new ObjectMapper();
// JsonNode actualObj = mapper.readTree(inputJsonObj);
// String attributeKey = actualObj.get("attribute").asText();
// String newValue = actualObj.get("value").asText();
//
// if(attributeKey == null || attributeKey.isEmpty() || newValue == null){
//
// logger.error("Missing/wrong request parameters");
// status = Status.BAD_REQUEST;
// responseBean.setMessage(ErrorMessages.missingParameters);
// return Response.status(status).entity(responseBean).build();
//
// }
//
// GCubeUser user = userManager.getUserByUsername(username);
// userManager.saveCustomAttr(user.getUserId(), attributeKey, newValue);
// responseBean.setSuccess(true);
// responseBean.setResult(newValue);
//
// }catch(Exception e){
//
// logger.error("Unable to set attribute for user.", e);
// status = Status.NOT_MODIFIED;
// responseBean.setMessage(e.toString());
//
// }
//
// return Response.status(status).entity(responseBean).build();
// }
@GET
@Path("get-fullname")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Read the user's fullname", notes="Read the user's fullname. The user is the one owning the token",
response=ResponseBean.class, nickname="get-fullname")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "The user's fullname is reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getUserFullname(){
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String fullName = null;
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
if(!TokensUtils.isUserTokenDefault(caller)){
status = Status.FORBIDDEN;
responseBean.setMessage(NOT_USER_TOKEN_CONTEXT_USED);
logger.warn("Trying to access users method via a token different than USER is not allowed");
}else{
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
try{
GCubeUser user = userManager.getUserByUsername(username);
fullName = user.getFullname();
logger.info("Found fullname " + fullName + " for user " + username);
responseBean.setResult(fullName);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve attribute for user.", e);
status = Status.INTERNAL_SERVER_ERROR;
}
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-email")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Read the user's email address", notes="Read the user's email address. The user is the one owning the token",
response=ResponseBean.class, nickname="get-email")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "The user's email value is reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getUserEmail(){
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String email = null;
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
if(!TokensUtils.isUserTokenDefault(caller)){
status = Status.FORBIDDEN;
responseBean.setMessage(NOT_USER_TOKEN_CONTEXT_USED);
logger.warn("Trying to access users method via a token different than USER is not allowed");
}else{
try{
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
GCubeUser user = userManager.getUserByUsername(username);
email = user.getEmail();
logger.info("Found email " + email + " for user " + username);
responseBean.setResult(email);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve attribute for user.", e);
status = Status.INTERNAL_SERVER_ERROR;
}
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-profile")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Read the user's profile", notes="Read the user's profile. The user is the one owning the token",
response=ResponseBean.class, nickname="get-profile")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "The user's profile is reported in the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
public Response getUserProfile(){
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
GCubeUser user = null;
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
if(!TokensUtils.isUserTokenDefault(caller)){
status = Status.FORBIDDEN;
responseBean.setMessage(NOT_USER_TOKEN_CONTEXT_USED);
logger.warn("Trying to access users method via a token different than USER is not allowed");
}else{
try{
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
user = userManager.getUserByUsername(username);
responseBean.setResult(user);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve user's profile", e);
responseBean.setMessage(e.getMessage());
status = Status.INTERNAL_SERVER_ERROR;
}
}
return Response.status(status).entity(responseBean).build();
}
private static final Function<GCubeUser, UserProfileExtendedWithVerifiedEmail> GCUBE_TO_EXTENDED_PROFILE_MAP_WITH_VERIFIED_EMAIL
= new Function<GCubeUser, UserProfileExtendedWithVerifiedEmail>() {
@Override
public UserProfileExtendedWithVerifiedEmail apply(GCubeUser t) {
if(t == null)
return null;
UserProfileExtendedWithVerifiedEmail profile = new UserProfileExtendedWithVerifiedEmail(t.getUsername(), null, t.getUserAvatarURL(), t.getFullname());
profile.setEmail(t.getEmail());
profile.setFirstName(t.getFirstName());
profile.setJobTitle(t.getJobTitle());
profile.setLastName(t.getLastName());
profile.setLocationIndustry(t.getLocation_industry());
profile.setMale(t.isMale());
profile.setMiddleName(t.getMiddleName());
profile.setVerifiedEmail(true);
return profile;
}
};
@GET
@Path("get-oauth-profile")
@Produces(MediaType.APPLICATION_JSON)
public Response getUserOAuthProfile(){
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
String scope = ScopeProvider.instance.get();
GCubeUser user = null;
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
UserProfileExtendedWithVerifiedEmail userWithEmailVerified = null;
if(! (TokensUtils.isUserTokenDefault(caller) || TokensUtils.isUserTokenQualified(caller))){
status = Status.FORBIDDEN;
responseBean.setMessage(NOT_USER_TOKEN_CONTEXT_USED);
logger.warn("Trying to access users method via a token different than USER is not allowed");
}else{
try{
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
RoleManager roleManager = RoleManagerWSBuilder.getInstance().getRoleManager();
GroupManager groupManager = GroupManagerWSBuilder.getInstance().getGroupManager();
user = userManager.getUserByUsername(username);
userWithEmailVerified = GCUBE_TO_EXTENDED_PROFILE_MAP_WITH_VERIFIED_EMAIL.apply(user);
List<GCubeRole> roles = roleManager.listRolesByUserAndGroup(user.getUserId(), groupManager.getGroupIdFromInfrastructureScope(scope));
List<String> rolesNames = new ArrayList<String>();
for (GCubeRole gCubeRole : roles) {
rolesNames.add(gCubeRole.getRoleName());
}
userWithEmailVerified.setRoles(rolesNames);
//responseBean.setResult(userWithEmailVerified);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve user's profile", e);
responseBean.setMessage(e.getMessage());
status = Status.INTERNAL_SERVER_ERROR;
}
}
logger.debug("returning: "+userWithEmailVerified.toString());
return Response.status(status).entity(userWithEmailVerified).build();
}
@GET
@Path("get-all-usernames")
@ApiOperation(value = "Get the list of usernames belonging to a given context", notes="Retrieve the list of usernames for the user belonging to the context linked to the provided token.",
response=ResponseBean.class, nickname="get-all-usernames")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "The list of usernames is put into the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
@Produces(MediaType.APPLICATION_JSON)
public Response getAllUserNames(){
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
List<String> usernames = new ArrayList<String>();
try{
GroupManager groupManager = GroupManagerWSBuilder.getInstance().getGroupManager();
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
long groupId = groupManager.getGroupIdFromInfrastructureScope(ScopeProvider.instance.get());
// first retrieve ids
List<Long> userIds = userManager.getUserIdsByGroup(groupId);
// check info in cache when available
UsersCache cache = UsersCache.getSingleton();
for (Long userId : userIds) {
if(cache.getUser(userId) == null){
GCubeUser user = userManager.getUserById(userId);
if(user != null){
usernames.add(user.getUsername());
cache.pushEntry(userId, user);
}
}else
usernames.add(cache.getUser(userId).getUsername());
}
responseBean.setResult(usernames);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve user's usernames", e);
responseBean.setMessage(e.getMessage());
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-all-fullnames-and-usernames")
@ApiOperation(value = "Get the map of couples username/fullname of the users belonging to a given context", notes="Get the map of couples username/fullname of the users belonging to the context linked to the provided token.",
response=ResponseBean.class, nickname="get-all-fullnames-and-usernames")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "The map is put into the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
@Produces(MediaType.APPLICATION_JSON)
public Response getFullnamesAndUsernames(){
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
Map<String, String> usernamesAndFullnames = new HashMap<String, String>();
try{
GroupManager groupManager = GroupManagerWSBuilder.getInstance().getGroupManager();
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
long groupId = groupManager.getGroupIdFromInfrastructureScope(ScopeProvider.instance.get());
// first retrieve ids
List<Long> userIds = userManager.getUserIdsByGroup(groupId);
// check info in cache when available
UsersCache cache = UsersCache.getSingleton();
for (Long userId : userIds) {
if(cache.getUser(userId) == null){
GCubeUser user = userManager.getUserById(userId);
if(user != null){
usernamesAndFullnames.put(user.getUsername(), user.getFullname());
cache.pushEntry(userId, user);
}
}else
usernamesAndFullnames.put(cache.getUser(userId).getUsername(), cache.getUser(userId).getFullname());
}
responseBean.setResult(usernamesAndFullnames);
responseBean.setSuccess(true);
}catch(Exception e){
logger.error("Unable to retrieve user's usernames", e);
responseBean.setMessage(e.getMessage());
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-usernames-by-global-role")
@ApiOperation(value = "Get the list of users having a given global-role", notes="Get the list of users having a given global-role, e.g. 'Administrator'.",
response=ResponseBean.class, nickname="get-usernames-by-global-role")
@ApiResponses(value = {
@ApiResponse(code = 200, message = "The list is put into the 'result' field of the returned object", response = ResponseBean.class),
@ApiResponse(code = 500, message = ErrorMessages.ERROR_IN_API_RESULT, response=ResponseBean.class)})
@Produces(MediaType.APPLICATION_JSON)
public Response getUsernamesByGlobalRole(
@ApiParam(value = "role-name: the name of the role to be checked (e.g. Administrator)", required = true)
@QueryParam("role-name") String roleName){
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
// this method can only be called from IS scope (except for roles in GLOBAL_ROLES_ALLOWED_BY_LOCAL)
ScopeBean scopeInfo = new ScopeBean(ScopeProvider.instance.get());
if(!scopeInfo.is(Type.INFRASTRUCTURE)){
status = Status.BAD_REQUEST;
responseBean.setMessage("This method can only be called with an infrastructure token");
}else{
List<String> usernames = new ArrayList<String>();
try{
RoleManager roleManager = RoleManagerWSBuilder.getInstance().getRoleManager();
long globalRoleId = roleManager.getRoleIdByName(roleName);
if(globalRoleId > 0){
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
List<GCubeUser> users = userManager.listUsersByGlobalRole(globalRoleId);
if(users != null){
for (GCubeUser gCubeUser : users) {
usernames.add(gCubeUser.getUsername());
}
}
responseBean.setResult(usernames);
responseBean.setSuccess(true);
}else{
responseBean.setMessage("No global role exists whit such a name");
status = Status.BAD_REQUEST;
}
}catch(Exception e){
logger.error("Unable to retrieve user's usernames", e);
responseBean.setMessage(e.getMessage());
status = Status.INTERNAL_SERVER_ERROR;
}
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("get-usernames-by-role")
@Produces(MediaType.APPLICATION_JSON)
public Response getUsernamesByRole(
@QueryParam("role-name") String roleName){
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
String context = ScopeProvider.instance.get();
List<String> usernames = new ArrayList<String>();
try{
GroupManager groupManager = GroupManagerWSBuilder.getInstance().getGroupManager();
RoleManager roleManager = RoleManagerWSBuilder.getInstance().getRoleManager();
long roleId = roleManager.getRoleIdByName(roleName);
if(roleId > 0){
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
List<GCubeUser> users = null;
long groupId = groupManager.getGroupIdFromInfrastructureScope(context);
// first check if for any reason this is a global role, then (if result is null or exception arises) check for site role
// Global role's users are retrieved much faster
try{
if(GLOBAL_ROLES_ALLOWED_BY_LOCAL_CALL_METHOD.contains(roleName)){
// TODO inconsistent value can be returned
users = userManager.listUsersByGlobalRole(roleId);
}
}catch(Exception globalExp){
logger.warn("Failed while checking for global role... trying with local one", globalExp);
}
if(users == null || users.isEmpty()){
logger.debug("User list is still null/empty, checking for local information");
users = userManager.listUsersByGroupAndRole(groupId, roleId);
}
if(users != null){
for (GCubeUser gCubeUser : users) {
usernames.add(gCubeUser.getUsername());
}
}
responseBean.setResult(usernames);
responseBean.setSuccess(true);
}else{
responseBean.setMessage("No role exists whit such a name");
status = Status.BAD_REQUEST;
}
}catch(Exception e){
logger.error("Unable to retrieve user's usernames", e);
responseBean.setMessage(e.getMessage());
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
@GET
@Path("user-exists")
@Produces(MediaType.APPLICATION_JSON)
public Response existUser(@QueryParam("username") String username){
ResponseBean responseBean = new ResponseBean();
String messageOnError = "This method can be invoked only by using an application token bound to the root context";
Status status = Status.BAD_REQUEST;
responseBean.setMessage(messageOnError);
responseBean.setSuccess(false);
Caller caller = AuthorizationProvider.instance.get();
if(!TokensUtils.isApplicationToken(caller))
return Response.status(status).entity(responseBean).build();
ScopeBean scopeInfo = new ScopeBean(ScopeProvider.instance.get());
if(!scopeInfo.is(Type.INFRASTRUCTURE))
return Response.status(status).entity(responseBean).build();
try{
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
GCubeUser user = userManager.getUserByUsername(username);
responseBean.setSuccess(true);
responseBean.setMessage(null);
responseBean.setResult(user != null);
status = Status.OK;
}catch(Exception e){
logger.error("Unable to retrieve such information", e);
responseBean.setMessage(e.getMessage());
status = Status.INTERNAL_SERVER_ERROR;
}
return Response.status(status).entity(responseBean).build();
}
}

116
src/main/java/org/gcube/portal/social/networking/ws/methods/v2/VREs.java
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package org.gcube.portal.social.networking.ws.methods.v2;
import io.swagger.annotations.Api;
import io.swagger.annotations.Authorization;
import java.util.List;
import javax.validation.ValidationException;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.gcube.common.authorization.library.provider.AuthorizationProvider;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.portal.social.networking.liferay.ws.GroupManagerWSBuilder;
import org.gcube.portal.social.networking.liferay.ws.RoleManagerWSBuilder;
import org.gcube.portal.social.networking.liferay.ws.UserManagerWSBuilder;
import org.gcube.portal.social.networking.swagger.config.Bootstrap;
import org.gcube.portal.social.networking.swagger.config.SwaggerConstants;
import org.gcube.portal.social.networking.ws.outputs.ResponseBean;
import org.gcube.portal.social.networking.ws.utils.TokensUtils;
import org.gcube.vomanagement.usermanagement.GroupManager;
import org.gcube.vomanagement.usermanagement.RoleManager;
import org.gcube.vomanagement.usermanagement.UserManager;
import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
import org.gcube.vomanagement.usermanagement.model.GCubeUser;
import org.gcube.vomanagement.usermanagement.model.GatewayRolesNames;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.slf4j.LoggerFactory;
/**
* REST interface for the social networking library (vres).
* @author Costantino Perciante at ISTI-CNR
*/
@Path("2/vres")
@Api(value=SwaggerConstants.VRES, authorizations={@Authorization(value = Bootstrap.GCUBE_TOKEN_IN_QUERY_DEF), @Authorization(value = Bootstrap.GCUBE_TOKEN_IN_HEADER_DEF)})
public class VREs {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Users.class);
@SuppressWarnings("unchecked")
@GET
@Path("get-my-vres/")
@Produces(MediaType.APPLICATION_JSON)
public Response getMyVres(
@DefaultValue("false") @QueryParam("getManagers") boolean getManagers
) throws ValidationException {
Caller caller = AuthorizationProvider.instance.get();
String username = caller.getClient().getId();
ResponseBean responseBean = new ResponseBean();
Status status = Status.OK;
if(!TokensUtils.isUserToken(caller)){
status = Status.FORBIDDEN;
responseBean.setMessage("This method can only be invoked with a user token!");
logger.warn("Trying to access get-my-vres method via a token different than USER is not allowed");
}else{
GroupManager gmManager = GroupManagerWSBuilder.getInstance().getGroupManager();
UserManager userManager = UserManagerWSBuilder.getInstance().getUserManager();
RoleManager roleManager = RoleManagerWSBuilder.getInstance().getRoleManager();
try{
GCubeUser user = userManager.getUserByUsername(username);
List<GCubeGroup> vres = gmManager.listVresByUser(user.getUserId());
JSONArray toReturn = new JSONArray();
for (GCubeGroup group : vres) {
// # ticket 9333
JSONObject obj = new JSONObject();
obj.put("name", group.getGroupName());
obj.put("context", gmManager.getInfrastructureScope(group.getGroupId()));
obj.put("description", group.getDescription());
//obj.put("thumbnail_url", ...); // TODO
JSONArray managers = new JSONArray();
if(getManagers){
List<GCubeUser> vreManagers = userManager.listUsersByGroupAndRole(group.getGroupId(),
roleManager.getRoleIdByName(GatewayRolesNames.VRE_MANAGER.getRoleName()));
for (GCubeUser vreManager : vreManagers) {
JSONObject manager = new JSONObject();
manager.put("username", vreManager.getUsername());
manager.put("fullname", vreManager.getFullname());
managers.add(manager);
}
obj.put("managers", managers);
}
toReturn.add(obj);
}
responseBean.setSuccess(true);
responseBean.setResult(toReturn);
}catch(Exception e){
logger.error("Unable to retrieve vres for user.", e);
responseBean.setMessage(e.toString());
responseBean.setSuccess(false);
status = Status.INTERNAL_SERVER_ERROR;
}
}
return Response.status(status).entity(responseBean).build();
}
}

79
src/main/java/org/gcube/portal/social/networking/ws/outputs/ResponseBean.java
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package org.gcube.portal.social.networking.ws.outputs;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import java.io.Serializable;
/**
* Response bean
* @author Costantino Perciante at ISTI-CNR
* (costantino.perciante@isti.cnr.it)
*
*/
@ApiModel(description="A response object", value="Response")
public class ResponseBean implements Serializable {
private static final long serialVersionUID = -2725238162673879658L;
@ApiModelProperty(value="The result of the request: true if it succeeded, false otherwise")
private boolean success;
@ApiModelProperty(value="An error message if something wrong happened, null/empty otherwise")
private String message;
@ApiModelProperty(value="The result object of the request")
private Object result;
public ResponseBean() {
super();
}
/**
* @param success
* @param message
* @param result
* @param help
*/
public ResponseBean(boolean success, String message, Object result) {
super();
this.success = success;
this.message = message;
this.result = result;
}
public boolean isSuccess() {
return success;
}
public void setSuccess(boolean success) {
this.success = success;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public Object getResult() {
return result;
}
public void setResult(Object result) {
this.result = result;
}
@Override
public String toString() {
return "ResponseBean [success=" + success
+ ", message=" + message + ", result=" + result + "]";
}
}

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src/main/java/org/gcube/portal/social/networking/ws/providers/CustomObjectMapper.java
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package org.gcube.portal.social.networking.ws.providers;
import javax.ws.rs.ext.ContextResolver;
import javax.ws.rs.ext.Provider;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.PropertyNamingStrategy;
import com.fasterxml.jackson.databind.SerializationFeature;
@Provider
/**
* Custom mapper with property CAMEL_CASE_TO_LOWER_CASE_WITH_UNDERSCORES to perform serialization/deserialization
* with snake case over camel case for json beans.
* TODO check https://github.com/FasterXML/jackson-docs/wiki/JacksonMixInAnnotations for applying such transformation
* only to some classes.
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class CustomObjectMapper implements ContextResolver<ObjectMapper> {
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(CustomObjectMapper.class);
private final ObjectMapper mapper;
public CustomObjectMapper() {
logger.debug("new ObjectMapperResolver()");
mapper = new ObjectMapper();
mapper.enable(SerializationFeature.INDENT_OUTPUT);
mapper.setPropertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE);
}
@Override
public ObjectMapper getContext(Class<?> type) {
logger.debug("ObjectMapperResolver.getContext(...) invoked");
return mapper;
}
}

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src/main/java/org/gcube/portal/social/networking/ws/providers/JobStatusTypeDeserializer.java
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package org.gcube.portal.social.networking.ws.providers;
import java.io.IOException;
import org.gcube.portal.databook.shared.JobStatusType;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
/**
* Deserializer used to map a string representing the status in this JobNotificationBean to the JobStatusType enum.
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class JobStatusTypeDeserializer extends JsonDeserializer<JobStatusType>{
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(JobStatusTypeDeserializer.class);
@Override
public JobStatusType deserialize(JsonParser p,
DeserializationContext ctxt) throws IOException,
JsonProcessingException {
logger.debug("Status deserializer called");
String status = p.getText();
JobStatusType toReturn = null;
logger.debug("Status coming from json object is " + status);
JobStatusType[] values = JobStatusType.values();
for (JobStatusType jobStatusType : values) {
if(jobStatusType.toString().toLowerCase().contains(status.toLowerCase())){
toReturn = jobStatusType;
break;
}
}
logger.debug("JOB STATUS deserialized as " + toReturn);
return toReturn;
}
}

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src/main/java/org/gcube/portal/social/networking/ws/utils/CassandraConnection.java
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package org.gcube.portal.social.networking.ws.utils;
import org.gcube.portal.databook.server.DBCassandraAstyanaxImpl;
import org.gcube.portal.databook.server.DatabookStore;
import org.gcube.smartgears.ContextProvider;
import org.gcube.smartgears.context.application.ApplicationContext;
import org.slf4j.LoggerFactory;
/**
* Cassandra connection class.
* @author Costantino Perciante at ISTI-CNR
*/
public class CassandraConnection {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(CassandraConnection.class);
// databook store (singleton)
private static DatabookStore store;
private static CassandraConnection singleton = new CassandraConnection();
private CassandraConnection(){
ApplicationContext ctx = ContextProvider.get(); // get this info from SmartGears
logger.info("Getting connection to cassandra");
store = new DBCassandraAstyanaxImpl(ctx.container().configuration().infrastructure());
logger.info("Connection to cassandra created");
}
/**
* Returns the object to query the cassandra cluster.
* @return connection pool to cassandra cluster
*/
public DatabookStore getDatabookStore(){
return store;
}
/**
* Get the instance
* @return
*/
public static CassandraConnection getInstance(){
return singleton;
}
}

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src/main/java/org/gcube/portal/social/networking/ws/utils/ElasticSearchConnection.java
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package org.gcube.portal.social.networking.ws.utils;
import org.gcube.smartgears.ContextProvider;
import org.gcube.smartgears.context.application.ApplicationContext;
import org.gcube.socialnetworking.social_data_search_client.ElasticSearchClient;
import org.gcube.socialnetworking.social_data_search_client.ElasticSearchClientImpl;
import org.slf4j.LoggerFactory;
/**
* The class discovers and offer connections to the elastic search cluster.
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class ElasticSearchConnection {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(ElasticSearchConnection.class);
// databook store (singleton)
private ElasticSearchClient es;
// singleton
private static ElasticSearchConnection singleton = new ElasticSearchConnection();
private ElasticSearchConnection(){
try {
ApplicationContext ctx = ContextProvider.get(); // get this info from SmartGears
logger.info("Creating connection to Elasticsearch");
es = new ElasticSearchClientImpl(ctx.container().configuration().infrastructure());
logger.info("Elasticsearch connection created");
} catch (Exception e) {
logger.error("Failed to connect to elasticsearch", e);
}
}
public static ElasticSearchConnection getSingleton(){
return singleton;
}
/**
* Returns the object to connect to cassandra cluster.
* @return connection pool to cassandra cluster
* @throws Exception
*/
public ElasticSearchClient getElasticSearchClient(){
return es;
}
}

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src/main/java/org/gcube/portal/social/networking/ws/utils/ErrorMessages.java
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package org.gcube.portal.social.networking.ws.utils;
/**
* Class that contains error messages to be returned in the HTTP responses.
* @author Costantino Perciante at ISTI-CNR
*/
public class ErrorMessages {
public static final String MISSING_TOKEN = "Missing token.";
public static final String MISSING_PARAMETERS = "Missing request parameters.";
public static final String INVALID_TOKEN = "Invalid token.";
public static final String TOKEN_GENERATION_APP_FAILED = "Token generation failed.";
public static final String NOT_APP_TOKEN = "Invalid token: not belonging to an application.";
public static final String NOT_APP_ID = "Invalid application id: it doesn't belong to an application.";
public static final String NO_APP_PROFILE_FOUND = "There is no application profile for this app id/scope.";
public static final String BAD_REQUEST = "Please check the parameter you passed, it seems a bad request";
public static final String ERROR_IN_API_RESULT = "The error is reported into the 'message' field of the returned object";
public static final String POST_OUTSIDE_VRE = "A post cannot be written into a context that is not a VRE";
}

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src/main/java/org/gcube/portal/social/networking/ws/utils/Filters.java
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package org.gcube.portal.social.networking.ws.utils;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.gcube.portal.databook.server.DatabookStore;
import org.gcube.portal.databook.shared.Comment;
import org.gcube.portal.databook.shared.EnhancedFeed;
import org.gcube.portal.databook.shared.Feed;
import org.gcube.portal.social.networking.liferay.ws.GroupManagerWSBuilder;
import org.gcube.vomanagement.usermanagement.GroupManager;
import org.gcube.vomanagement.usermanagement.exception.GroupRetrievalFault;
import org.gcube.vomanagement.usermanagement.exception.UserManagementSystemException;
import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
import org.slf4j.LoggerFactory;
/**
* Filters to apply to feeds/comments etc
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class Filters {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Filters.class);
private static List<String> getContexts(String context) throws IllegalArgumentException, UserManagementSystemException, GroupRetrievalFault{
// retrieve group information
GroupManager gm = GroupManagerWSBuilder.getInstance().getGroupManager();
GCubeGroup group = gm.getGroup(gm.getGroupIdFromInfrastructureScope(context));
List<String> contexts = new ArrayList<String>();
if(gm.isRootVO(group.getGroupId())){
}
else if(gm.isVO(group.getGroupId())){
List<GCubeGroup> vres = group.getChildren();
for (GCubeGroup gCubeGroup : vres) {
contexts.add(gm.getInfrastructureScope(gCubeGroup.getGroupId()));
}
}else{
contexts.add(gm.getInfrastructureScope(group.getGroupId()));
}
return contexts;
}
/**
* Given a list of not filtered feeds, the methods remove feeds unaccessible in this scope.
* If the initial context is the root: all feeds are returned;
* If the initial context is a VO: feeds for vres within the vo are returned;
* If the initial context is a vre: feeds of the vre are returned;
* @param feedsIds
* @param context
* @throws Exception
*/
public static void filterFeedsPerContextById(
List<String> feedsIds, String context) throws Exception {
DatabookStore datastore = CassandraConnection.getInstance().getDatabookStore();
List<Feed> feeds = new ArrayList<Feed>();
for (String feedId : feedsIds) {
try{
feeds.add(datastore.readFeed(feedId));
}catch(Exception e){
logger.error("Unable to read feed with id " + feedId, e);
}
}
// filter
filterFeedsPerContext(feeds, context);
// clear and convert
feedsIds.clear();
for (Feed feed : feeds) {
feedsIds.add(feed.getKey());
}
}
/**
* Given a list of not filtered feeds, the methods remove feeds unaccessible in this scope.
* If the initial context is the root: all feeds are returned;
* If the initial context is a VO: feeds for vres within the vo are returned;
* If the initial context is a vre: feeds of the vre are returned;
* @param retrievedLikedFeeds
* @param context
* @throws Exception
*/
public static void filterFeedsPerContext(List<Feed> feeds, String context) throws Exception {
List<String> contexts = getContexts(context);
// filter
Iterator<Feed> iterator = feeds.iterator();
while (iterator.hasNext()) {
Feed feed = (Feed) iterator.next();
if(!contexts.contains(feed.getVreid()))
iterator.remove();
}
}
/**
* Filter comments per context
* @param comments
* @param context
* @throws Exception
*/
public static void filterCommentsPerContext(List<Comment> comments, String context) throws Exception {
List<String> contexts = getContexts(context);
// get cassandra store
DatabookStore datastore = CassandraConnection.getInstance().getDatabookStore();
// filter
Iterator<Comment> iterator = comments.iterator();
while (iterator.hasNext()) {
try{
Comment comment = (Comment) iterator.next();
Feed parent = datastore.readFeed(comment.getFeedid());
if(!contexts.contains(parent.getVreid()))
iterator.remove();
}catch(Exception e){
logger.warn("Failed to analyze this comment", e);
iterator.remove(); // remove it anyway
}
}
}
/**
* Depending on the type of object provided (e.g. Feed, Comment etc), some information are removed
* @param comments
* @throws Exception
*/
public static <T> void hideSensitiveInformation(List<T> toClear, String usernameCaller){
if(toClear == null || toClear.isEmpty() || usernameCaller == null || usernameCaller.isEmpty())
return;
else{
// for feeds
if(toClear.get(0).getClass().equals(Feed.class)){
for (T feed : toClear) {
Feed feeded = ((Feed)feed);
if(!usernameCaller.equals(feeded.getEntityId()))
feeded.setEmail(""); // remove the email field
}
}else if(toClear.get(0).getClass().equals(EnhancedFeed.class)){
for (T enhancedFeed : toClear) {
Feed feeded = ((EnhancedFeed)enhancedFeed).getFeed();
if(!usernameCaller.equals(feeded.getEntityId()))
feeded.setEmail(""); // remove the email field
}
}
}
}
}

454
src/main/java/org/gcube/portal/social/networking/ws/utils/SocialUtils.java
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package org.gcube.portal.social.networking.ws.utils;
import static org.gcube.resources.discovery.icclient.ICFactory.client;
import java.io.StringReader;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.UUID;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager;
import org.gcube.applicationsupportlayer.social.NotificationsManager;
import org.gcube.applicationsupportlayer.social.ex.ApplicationProfileNotFoundException;
import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingSite;
import org.gcube.applicationsupportlayer.social.shared.SocialNetworkingUser;
import org.gcube.common.authorization.library.utils.Caller;
import org.gcube.common.resources.gcore.utils.XPathHelper;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.common.scope.impl.ScopeBean;
import org.gcube.portal.databook.shared.ApplicationProfile;
import org.gcube.portal.databook.shared.Feed;
import org.gcube.portal.databook.shared.FeedType;
import org.gcube.portal.databook.shared.PrivacyLevel;
import org.gcube.portal.databook.shared.ex.FeedIDNotFoundException;
import org.gcube.portal.notifications.thread.PostNotificationsThread;
import org.gcube.portal.social.networking.caches.SocialNetworkingSiteFinder;
import org.gcube.portal.social.networking.liferay.ws.GroupManagerWSBuilder;
import org.gcube.portal.social.networking.liferay.ws.UserManagerWSBuilder;
import org.gcube.resources.discovery.client.api.DiscoveryClient;
import org.gcube.resources.discovery.client.queries.api.Query;
import org.gcube.resources.discovery.client.queries.impl.QueryBox;
import org.gcube.vomanagement.usermanagement.GroupManager;
import org.gcube.vomanagement.usermanagement.UserManager;
import org.gcube.vomanagement.usermanagement.model.GCubeUser;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Node;
import org.xml.sax.InputSource;
/**
* Utility class.
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class SocialUtils {
// Logger
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(SocialUtils.class);
public final static String NO_TEXT_FILE_SHARE = "_N0_73X7_SH4R3_";
// name of the portlet for vre notification
public static final String NEWS_FEED_PORTLET_CLASSNAME = "org.gcube.portlets.user.newsfeed.server.NewsServiceImpl";
/**
* Method used when an application needs to publish something.
* @param feedText
* @param uriParams
* @param previewTitle
* @param previewDescription
* @param httpImageUrl
* @return true upon success, false on failure
*/
public static Feed shareApplicationUpdate(
String postText,
String uriParams,
String previewTitle,
String previewDescription,
String httpImageUrl,
ApplicationProfile applicationProfile,
Caller caller,
boolean notifyGroup
){
String escapedFeedText = org.gcube.social_networking.socialutillibrary.Utils.escapeHtmlAndTransformUrl(postText);
logger.info("Escaped post text is " + escapedFeedText);
String scope = ScopeProvider.instance.get();
String appId = caller.getClient().getId();
List<String> hashtags = org.gcube.social_networking.socialutillibrary.Utils.getHashTags(postText);
if (hashtags != null && !hashtags.isEmpty())
escapedFeedText = org.gcube.social_networking.socialutillibrary.Utils.convertHashtagsAnchorHTML(escapedFeedText, hashtags);
Feed toWrite =
buildFeed(
escapedFeedText,
uriParams == null ? "" : uriParams,
previewTitle == null ? "" : previewTitle,
previewDescription == null ? "" : previewDescription,
httpImageUrl == null ? "" : httpImageUrl,
applicationProfile,
scope);
// try to save it
boolean res = CassandraConnection.getInstance().getDatabookStore().saveAppFeed(toWrite);
if(res){
logger.info("Feed correctly written by application " + appId);
try {
CassandraConnection.getInstance().getDatabookStore().saveHashTags(toWrite.getKey(), scope, hashtags);
} catch (FeedIDNotFoundException e1) {
logger.error("Failed to save hashtags in Cassandra", e1);
}
if(notifyGroup){
logger.debug("Sending notifications for " + appId + " " + scope);
try{
String name = new ScopeBean(scope).name(); // scope such as devVRE
// retrieve group information
GroupManager gManager = GroupManagerWSBuilder.getInstance().getGroupManager();
long groupId = gManager.getGroupId(name);
String groupName = gManager.getGroup(groupId).getGroupName();
logger.debug("Company id and name " + groupId + " " + groupName);
// build the notification manager
SocialNetworkingSite site = SocialNetworkingSiteFinder.getSocialNetworkingSiteFromScope(ScopeProvider.instance.get());
SocialNetworkingUser user = new SocialNetworkingUser(appId, "", applicationProfile.getName(), applicationProfile.getImageUrl());
NotificationsManager nm = new ApplicationNotificationsManager(
UserManagerWSBuilder.getInstance().getUserManager(),
site,
scope,
user,
NEWS_FEED_PORTLET_CLASSNAME);
// start notification thread
new Thread(new PostNotificationsThread(
UserManagerWSBuilder.getInstance().getUserManager(),
toWrite.getKey(),
toWrite.getDescription(),
""+groupId,
nm,
new HashSet<String>(hashtags),
new HashSet<String>())
).start();
}catch (Exception e) {
logger.debug("Feed succesfully created but unable to send notifications.");
}
}
return toWrite;
}
else
return null;
}
/**
* Build an ApplicationProfile Feed.
*
* @param description add a description for the update you are sharing
* @param uriParams the additional parameters your applicationProfile needs to open the subject of this update e.g. id=12345&type=foo
* @param previewTitle the title to show in the preview
* @param previewDescription the description to show in the preview
* @param previewThumbnailUrl the image url to show in the preview
* @return a feed instance ready to be written
*/
private static Feed buildFeed(
String description,
String uriParams,
String previewTitle,
String previewDescription,
String previewThumbnailUrl,
ApplicationProfile applicationProfile,
String scopeApp) {
String uri = applicationProfile.getUrl();
//add the GET params if necessary
if (uriParams != null && uriParams.compareTo("") != 0)
uri += "?"+uriParams;
Feed toReturn = new Feed(
UUID.randomUUID().toString(),
FeedType.PUBLISH,
applicationProfile.getKey(),
new Date(),
scopeApp,
uri,
previewThumbnailUrl,
description,
PrivacyLevel.SINGLE_VRE,
applicationProfile.getName(),
"no-email",
applicationProfile.getImageUrl(),
previewTitle,
previewDescription,
"",
true);
return toReturn;
}
/**
* This method looks up the applicationProfile profile among the ones available in the infrastructure
* @param idApp as identifier of your application (as reported in the ApplicationProfile)
* @param scopeApp the scope of the application
*/
public static ApplicationProfile getProfileFromInfrastrucure(String idApp, String scopeApp) {
ScopeBean scope = new ScopeBean(scopeApp);
logger.debug("Trying to fetch applicationProfile profile from the infrastructure for " + idApp + " scope: " + scope);
// set the scope of the root infrastructure
String rootInfrastructure = scopeApp.split("/")[1];
ScopeProvider.instance.set("/"+rootInfrastructure);
try {
ApplicationProfile toReturn = new ApplicationProfile();
Query q = new QueryBox("for $profile in collection('/db/Profiles/GenericResource')//Resource " +
"where $profile/Profile/SecondaryType/string() eq 'ApplicationProfile' and $profile/Profile/Body/AppId/string() " +
" eq '" + idApp + "'" +
"return $profile");
DiscoveryClient<String> client = client();
List<String> appProfile = client.submit(q);
if (appProfile == null || appProfile.size() == 0)
throw new Exception("Your applicationProfile is not registered in the infrastructure");
else {
String elem = appProfile.get(0);
DocumentBuilder docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Node node = docBuilder.parse(new InputSource(new StringReader(elem))).getDocumentElement();
XPathHelper helper = new XPathHelper(node);
List<String> currValue = null;
currValue = helper.evaluate("/Resource/Profile/Name/text()");
if (currValue != null && currValue.size() > 0) {
toReturn.setName(currValue.get(0));
}
else throw new ApplicationProfileNotFoundException("Your applicationProfile NAME was not found in the profile");
currValue = helper.evaluate("/Resource/Profile/Description/text()");
if (currValue != null && currValue.size() > 0) {
toReturn.setDescription(currValue.get(0));
}
else logger.warn("No Description exists for " + toReturn.getName());
currValue = helper.evaluate("/Resource/Profile/Body/AppId/text()");
if (currValue != null && currValue.size() > 0) {
toReturn.setKey(currValue.get(0));
}
else throw new ApplicationProfileNotFoundException("Your applicationProfile ID n was not found in the profile, consider adding <AppId> element in <Body>");
currValue = helper.evaluate("/Resource/Profile/Body/ThumbnailURL/text()");
if (currValue != null && currValue.size() > 0) {
toReturn.setImageUrl(currValue.get(0));
}
else throw new Exception("Your applicationProfile Image Url was not found in the profile, consider adding <ThumbnailURL> element in <Body>");
currValue = helper.evaluate("/Resource/Profile/Body/EndPoint/Scope/text()");
if (currValue != null && currValue.size() > 0) {
List<String> scopes = currValue;
boolean foundUrl = false;
for (int i = 0; i < scopes.size(); i++) {
if (currValue.get(i).trim().compareTo(scope.toString()) == 0) {
toReturn.setUrl(helper.evaluate("/Resource/Profile/Body/EndPoint/URL/text()").get(i));
toReturn.setScope(scope.toString());
foundUrl = true;
break;
}
}
if (! foundUrl)
throw new ApplicationProfileNotFoundException("Your applicationProfile URL was not found in the profile for Scope: " + scope.toString());
}
else throw new ApplicationProfileNotFoundException("Your applicationProfile EndPoint was not found in the profile, consider adding <EndPoint><Scope> element in <Body>");
logger.debug("Returning " + toReturn);
return toReturn;
}
} catch (Exception e) {
logger.error("Error while trying to fetch applicationProfile profile from the infrastructure", e);
} finally{
// set the scope back
ScopeProvider.instance.set(scopeApp);
}
return null;
}
/**
* Allows user to post a feed in a certain vre.
* @param userId
* @param postText
* @param vreId
* @param previewTitle
* @param previewDescription
* @param previewHost
* @param previewUrl
* @param urlThumbnail
* @param notifyGroup
* @return The written Feed
*/
public static Feed shareUserUpdate(
String userId,
String postText,
String vreId,
String previewTitle,
String previewDescription,
String previewHost,
String previewUrl,
String urlThumbnail,
boolean notifyGroup
) {
String escapedFeedText = org.gcube.social_networking.socialutillibrary.Utils.escapeHtmlAndTransformUrl(postText);
List<String> hashtags = org.gcube.social_networking.socialutillibrary.Utils.getHashTags(postText);
if (hashtags != null && !hashtags.isEmpty())
escapedFeedText = org.gcube.social_networking.socialutillibrary.Utils.convertHashtagsAnchorHTML(escapedFeedText, hashtags);
GCubeUser user;
// retrieve group information
UserManager uManager = UserManagerWSBuilder.getInstance().getUserManager();
try{
user = uManager.getUserByUsername(userId);
}catch(Exception e){
logger.error("Unable to get user informations, feed write fails.", e);
return null;
}
String email = user.getEmail();
String fullName = user.getFirstName() + " " + user.getLastName();
String thumbnailURL = user.getUserAvatarURL();
String linkTitle = previewTitle == null ? "" : previewTitle;
String linkDesc = previewDescription == null ? "" : previewDescription;
String host = previewHost == null ? "" : previewHost;
String url = previewUrl == null ? "" : previewUrl;
if (urlThumbnail == null)
urlThumbnail = "null";
//this means the user has shared a file without text in it.
String textToPost = "";
if (escapedFeedText.trim().compareTo(NO_TEXT_FILE_SHARE) == 0) {
textToPost = org.gcube.social_networking.socialutillibrary.Utils.convertFileNameAnchorHTML(url);
} else {
textToPost = escapedFeedText;
}
Feed toShare = new Feed(UUID.randomUUID().toString(), FeedType.PUBLISH, userId, new Date(),
vreId, url, urlThumbnail, textToPost, PrivacyLevel.SINGLE_VRE, fullName, email, thumbnailURL, linkTitle, linkDesc, host);
logger.info("Attempting to save Feed with text: " + textToPost + " Level = " + PrivacyLevel.SINGLE_VRE + " Timeline = " + vreId);
boolean result = CassandraConnection.getInstance().getDatabookStore().saveUserFeed(toShare);
if(vreId != null && vreId.compareTo("") != 0 && result) {
logger.trace("Attempting to write onto " + vreId);
try {
try{
logger.info("Sleeping waiting for cassandra's update");
Thread.sleep(1000);
}catch(Exception e){
logger.error(e.toString());
}
CassandraConnection.getInstance().getDatabookStore().saveFeedToVRETimeline(toShare.getKey(), vreId);
if (hashtags != null && !hashtags.isEmpty())
CassandraConnection.getInstance().getDatabookStore().saveHashTags(toShare.getKey(), vreId, hashtags);
} catch (FeedIDNotFoundException e) {
logger.error("Error writing onto VRES Time Line" + vreId);
}
logger.trace("Success writing onto " + vreId);
}
if (!result)
return null;
//send the notification about this posts to everyone in the group if notifyGroup is true
if (vreId != null && vreId.compareTo("") != 0 && notifyGroup) {
try{
// get the site from the http request
SocialNetworkingSite site = SocialNetworkingSiteFinder.getSocialNetworkingSiteFromScope(ScopeProvider.instance.get());
// retrieve group information
GroupManager gManager = GroupManagerWSBuilder.getInstance().getGroupManager();
GCubeUser userInfo = uManager.getUserByUsername(userId);
SocialNetworkingUser socialUser =
new SocialNetworkingUser(userId, userInfo.getEmail(), userInfo.getFullname(), userInfo.getUserAvatarURL());
// handle the scope
String name = new ScopeBean(vreId).name(); // scope such as devVR
long groupId = gManager.getGroupId(name);
String groupName = gManager.getGroup(groupId).getGroupName();
logger.debug("Company id and name " + groupId + " " + groupName);
NotificationsManager nm = new ApplicationNotificationsManager(UserManagerWSBuilder.getInstance().getUserManager(), site, vreId, socialUser, NEWS_FEED_PORTLET_CLASSNAME);
new Thread(
new PostNotificationsThread(
UserManagerWSBuilder.getInstance().getUserManager(),
toShare.getKey(),
toShare.getDescription(),
""+groupId,
nm,
new HashSet<String>(),
new HashSet<String>(hashtags))
).start();
logger.debug("Start sending notifications for feed written by " + userId);
}catch(Exception e){
logger.error("Unable to notify users", e);
}
}
return toShare;
}
}

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src/main/java/org/gcube/portal/social/networking/ws/utils/TokensUtils.java
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package org.gcube.portal.social.networking.ws.utils;
import org.gcube.common.authorization.library.ClientType;
import org.gcube.common.authorization.library.utils.Caller;
/**
* Tokens utils methods
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class TokensUtils {
// a user context token (not qualified) has as qualifier the word "TOKEN"
private static final String DEFAULT_QUALIFIER_USER_TOKEN = "TOKEN";
/**
* Check if it is a service token
* @return a boolean value
*/
public static boolean isServiceToken(Caller caller){
return caller.getClient().getType().equals(ClientType.SERVICE);
}
/**
* Check if it is an application token
* @return a boolean value
*/
public static boolean isApplicationToken(Caller caller){
return caller.getClient().getType().equals(ClientType.EXTERNALSERVICE);
}
/**
* Check if it is a container token
* @return a boolean value
*/
public static boolean isContainerToken(Caller caller){
return caller.getClient().getType().equals(ClientType.CONTAINER);
}
/**
* Check if it is a user token
* @return a boolean value
*/
public static boolean isUserToken(Caller caller){
return caller.getClient().getType().equals(ClientType.USER);
}
/**
* Check if it is a user token (not qualified)
* @return a boolean value
*/
public static boolean isUserTokenDefault(Caller caller){
return caller.getClient().getType().equals(ClientType.USER) && caller.getTokenQualifier().equals(DEFAULT_QUALIFIER_USER_TOKEN);
}
/**
* Check if it is a user token (qualified)
* @return a boolean value
*/
public static boolean isUserTokenQualified(Caller caller){
return caller.getClient().getType().equals(ClientType.USER) && !caller.getTokenQualifier().equals(DEFAULT_QUALIFIER_USER_TOKEN);
}
}

194
src/main/java/org/gcube/portal/social/networking/ws/utils/UserProfileExtendedWithVerifiedEmail.java
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package org.gcube.portal.social.networking.ws.utils;
import java.util.List;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
@JsonIgnoreProperties(ignoreUnknown = true)
public class UserProfileExtendedWithVerifiedEmail {
@JsonProperty("id")
private String username;
@JsonProperty("roles")
private List<String> roles;
@JsonProperty("picture")
private String avatar;
@JsonProperty("name")
private String fullname;
@JsonProperty("middle_name")
private String middleName;
@JsonProperty("male")
private boolean male;
@JsonProperty("location_industry")
private String locationIndustry;
@JsonProperty("given_name")
private String firstName;
@JsonProperty("email")
private String email;
@JsonProperty("job_title")
private String jobTitle;
@JsonProperty("family_name")
private String lastName;
@JsonProperty("verified_email")
private boolean verifiedEmail = true;
public UserProfileExtendedWithVerifiedEmail() {
super();
}
/**
* @param username
* @param roles
* @param avatar
* @param fullname
*/
public UserProfileExtendedWithVerifiedEmail(String username, List<String> roles, String avatar, String fullname) {
this.username = username;
this.roles = roles;
this.avatar = avatar;
this.fullname = fullname;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public List<String> getRoles() {
return roles;
}
public void setRoles(List<String> roles) {
this.roles = roles;
}
public String getAvatar() {
return avatar;
}
public void setAvatar(String avatar) {
this.avatar = avatar;
}
public String getFullname() {
return fullname;
}
public void setFullname(String fullname) {
this.fullname = fullname;
}
public String getMiddleName() {
return middleName;
}
public void setMiddleName(String middleName) {
this.middleName = middleName;
}
public boolean isMale() {
return male;
}
public void setMale(boolean male) {
this.male = male;
}
public String getLocationIndustry() {
return locationIndustry;
}
public void setLocationIndustry(String locationIndustry) {
this.locationIndustry = locationIndustry;
}
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getJobTitle() {
return jobTitle;
}
public void setJobTitle(String jobTitle) {
this.jobTitle = jobTitle;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
public boolean isVerifiedEmail() {
return verifiedEmail;
}
public void setVerifiedEmail(boolean verifiedEmail) {
this.verifiedEmail = verifiedEmail;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("UserProfileExtendedWithVerifiedEmail [username=");
builder.append(username);
builder.append(", roles=");
builder.append(roles);
builder.append(", avatar=");
builder.append(avatar);
builder.append(", fullname=");
builder.append(fullname);
builder.append(", middleName=");
builder.append(middleName);
builder.append(", male=");
builder.append(male);
builder.append(", locationIndustry=");
builder.append(locationIndustry);
builder.append(", firstName=");
builder.append(firstName);
builder.append(", email=");
builder.append(email);
builder.append(", jobTitle=");
builder.append(jobTitle);
builder.append(", lastName=");
builder.append(lastName);
builder.append(", verifiedEmail=");
builder.append(verifiedEmail);
builder.append("]");
return builder.toString();
}
}

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src/main/resources/config.properties
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#These properties are used to build up the SocialNetworkingSite object to send notifications
PROD_FALLBACK_GATEWAY=D4Science.org Gateway
DEV_FALLBACK_GATEWAY=gCube Dev4 Snapshot Gateway
PREPROD_FALLBACK_GATEWAY=gCube Preprod (dev) Gateway

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src/main/resources/ehcache.xml
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<?xml version="1.0" encoding="UTF-8"?>
<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="ehcache.xsd" updateCheck="true"
monitoring="autodetect" dynamicConfig="true">
<!-- 43200000 is 12 hours -->
<cache name="social_networking_site_cache" maxEntriesLocalHeap="100"
eternal="false" timeToIdleSeconds="43200000" timeToLiveSeconds="43200000"
memoryStoreEvictionPolicy="LFU" transactionalMode="off">
<persistence strategy="localTempSwap" />
</cache>
<cache name="users_cache" maxEntriesLocalHeap="100" eternal="false"
timeToIdleSeconds="43200000" timeToLiveSeconds="43200000"
memoryStoreEvictionPolicy="LFU" transactionalMode="off">
<persistence strategy="localTempSwap" />
</cache>
<cache name="groups_cache" maxEntriesLocalHeap="100" eternal="false"
timeToIdleSeconds="43200000" timeToLiveSeconds="43200000"
memoryStoreEvictionPolicy="LFU" transactionalMode="off">
<persistence strategy="localTempSwap" />
</cache>
</ehcache>

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src/main/webapp/WEB-INF/gcube-app.xml
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<application mode='online'>
<name>SocialNetworking</name>
<group>Portal</group>
<version>2.1.0-SNAPSHOT</version>
<description>SocialNetworking Service</description>
<local-persistence location='target' />
<exclude>/rest/</exclude>
<exclude>/rest/swagger.yaml</exclude>
<exclude>/rest/swagger.json</exclude>
<exclude>/rest/application.wadl</exclude>
</application>

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src/main/webapp/WEB-INF/web.xml
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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
<display-name>Restful Web Application</display-name>
<servlet>
<servlet-name>jersey-servlet</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.beanValidation.enableOutputValidationErrorEntity.server</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>
io.swagger.jaxrs.listing,
org.gcube.portal.social.networking
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>SwaggerBootstrap</servlet-name>
<servlet-class>org.gcube.portal.social.networking.swagger.config.Bootstrap</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>jersey-servlet</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
<context-param>
<description>The token of the user J.A.R.V.I.S. on the portal (root context)</description>
<param-name>NOTIFIER_TOKEN</param-name>
<param-value></param-value>
</context-param>
<listener>
<listener-class>org.gcube.portal.social.networking.liferay.ws.ServletContextClass</listener-class>
</listener>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>

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src/main/webapp/index.jsp
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<html>
<body>
<h2>The social networking web service is up and running!</h2>
</body>
</html>

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src/test/java/org/gcube/portal/test/GcoreEndpointReader.java
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/**
*
*/
package org.gcube.portal.test;
import static org.gcube.resources.discovery.icclient.ICFactory.client;
import static org.gcube.resources.discovery.icclient.ICFactory.queryFor;
import java.util.List;
import org.gcube.common.resources.gcore.GCoreEndpoint;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.resources.discovery.client.api.DiscoveryClient;
import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class GcoreEndpointReader {
private static final String resource = "jersey-servlet";
private static final String serviceName = "SocialNetworking";
private static final String serviceClass = "Portal";
private static Logger logger = LoggerFactory.getLogger(GcoreEndpointReader.class);
private String resourceEntyName;
/**
* Instantiates a new gcore endpoint reader.
*
* @param scope the scope
* @throws Exception the exception
*/
public GcoreEndpointReader(String scope) throws Exception {
String currentScope = ScopeProvider.instance.get();
try{
logger.info("set scope "+scope);
ScopeProvider.instance.set(scope);
SimpleQuery query = queryFor(GCoreEndpoint.class);
query.addCondition(String.format("$resource/Profile/ServiceClass/text() eq '%s'",serviceClass));
query.addCondition("$resource/Profile/DeploymentData/Status/text() eq 'ready'");
query.addCondition(String.format("$resource/Profile/ServiceName/text() eq '%s'",serviceName));
query.setResult("$resource/Profile/AccessPoint/RunningInstanceInterfaces//Endpoint[@EntryName/string() eq \""+resource+"\"]/text()");
logger.debug("submitting quey "+query.toString());
DiscoveryClient<String> client = client();
List<String> endpoints = client.submit(query);
if (endpoints == null || endpoints.isEmpty()) throw new Exception("Cannot retrieve the GCoreEndpoint serviceName: "+serviceName +", serviceClass: " +serviceClass +", in scope: "+scope);
this.resourceEntyName = endpoints.get(0);
if(resourceEntyName==null)
throw new Exception("Endpoint:"+resource+", is null for serviceName: "+serviceName +", serviceClass: " +serviceClass +", in scope: "+scope);
logger.info("found entyname "+resourceEntyName+" for ckanResource: "+resource);
}catch(Exception e){
String error = "An error occurred during GCoreEndpoint discovery, serviceName: "+serviceName +", serviceClass: " +serviceClass +", in scope: "+scope +".";
logger.error(error, e);
throw new Exception(error);
}finally{
if(currentScope != null)
ScopeProvider.instance.set(currentScope);
}
}
/**
* @return the ResourceEntyName
*/
public String getResourceEntyName() {
return resourceEntyName;
}
}

201
src/test/java/org/gcube/portal/test/JTests.java
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package org.gcube.portal.test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.AuthCache;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.protocol.HttpClientContext;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.client.BasicAuthCache;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portal.social.networking.liferay.ws.LiferayJSONWsCredentials;
import org.gcube.portal.social.networking.ws.inputs.MessageInputBean;
import org.gcube.portal.social.networking.ws.inputs.Recipient;
import org.json.simple.JSONObject;
import com.fasterxml.jackson.databind.ObjectMapper;
public class JTests {
private static final String YOUR_TOKEN_HERE = "";
private static final String METHOD = "messages/writeMessageToUsers";
private static final String SCOPE = "/gcube";
//@Test
public void readSocialServiceEndPoint() throws Exception {
String findInContext = SCOPE;
ScopeProvider.instance.set(findInContext);
ServiceEndPointReaderSocial readerSE = new ServiceEndPointReaderSocial(findInContext);
System.out.println("Found base path " + readerSE.getBasePath());
}
//@Test
public void testWithApacheClient() throws Exception {
ServiceEndPointReaderSocial reader = new ServiceEndPointReaderSocial(SCOPE);
String requestForMessage = reader.getBasePath() + METHOD + "?gcube-token=" + YOUR_TOKEN_HERE;
requestForMessage = requestForMessage.replace("http", "https"); // remove the port (or set it to 443) otherwise you get an SSL error
System.out.println("Request url is going to be " + requestForMessage);
try(CloseableHttpClient client = HttpClientBuilder.create().build();){
HttpPost postRequest = new HttpPost(requestForMessage);
// put the sender, the recipients, subject and body of the mail here
StringEntity input = new StringEntity("sender=andrea.rossi&recipients=gianpaolo.coro&subject=Sample mail&body=Sample mail object");
input.setContentType("application/x-www-form-urlencoded");
postRequest.setEntity(input);
HttpResponse response = client.execute(postRequest);
System.out.println("Error is " + response.getStatusLine().getReasonPhrase());
if (response.getStatusLine().getStatusCode() != 201) {
throw new RuntimeException("Failed : HTTP error code : "
+ response.getStatusLine().getStatusCode());
}
BufferedReader br = new BufferedReader(
new InputStreamReader((response.getEntity().getContent())));
String output;
System.out.println("Output from Server .... \n");
while ((output = br.readLine()) != null) {
System.out.println(output);
}
System.out.println(response.toString());
}catch(Exception e){
System.err.println("error while performing post method " + e.toString());
}
}
//@Test
public void parserJSON() throws IOException{
MessageInputBean message = new MessageInputBean();
message.setBody("a caso");
message.setSubject("subject");
ArrayList<Recipient> recipients = new ArrayList<Recipient>();
Recipient recipient = new Recipient("recipient1");
recipients.add(recipient);
message.setRecipients(recipients);
//Object mapper instance
ObjectMapper mapper = new ObjectMapper();
//Convert POJO to JSON
String json = mapper.writeValueAsString(message);
MessageInputBean obje = mapper.readValue(json, MessageInputBean.class);
System.out.println(json);
System.out.println(obje);
}
//@Test
public void callLiferayWS() throws Exception{
HttpHost target = new HttpHost("localhost", 8080, "http");
CredentialsProvider credsProvider = new BasicCredentialsProvider();
credsProvider.setCredentials(
new AuthScope(target.getHostName(), target.getPort()),
new UsernamePasswordCredentials("test@liferay.com", "random321"));
CloseableHttpClient httpclient = HttpClients.custom()
.setDefaultCredentialsProvider(credsProvider).build();
try {
// Create AuthCache instance
AuthCache authCache = new BasicAuthCache();
// Generate BASIC scheme object and add it to the local
// auth cache
BasicScheme basicAuth = new BasicScheme();
authCache.put(target, basicAuth);
// Add AuthCache to the execution context
HttpClientContext localContext = HttpClientContext.create();
localContext.setAuthCache(authCache);
HttpGet httpget = new HttpGet("/api/jsonws" + "/user/get-user-by-screen-name/company-id/20155/screen-name/costantino.perciante");
System.out.println("Executing request " + httpget.getRequestLine() + " to target " + target);
CloseableHttpResponse response = httpclient.execute(target, httpget, localContext);
try {
System.out.println("----------------------------------------");
System.out.println(response.getStatusLine());
System.out.println(EntityUtils.toString(response.getEntity()));
} finally {
response.close();
}
} finally {
httpclient.close();
}
}
//@Test
public void retrieveCredentials(){
ScopeProvider.instance.set("/gcube");
LiferayJSONWsCredentials cred = LiferayJSONWsCredentials.getSingleton();
System.out.println("Password is " + cred.getPassword());
System.out.println("Host is " + cred.getHost());
}
//@Test
public void readGcoreEndPoint() throws Exception{
GcoreEndpointReader reader = new GcoreEndpointReader("/gcube");
reader.getResourceEntyName();
}
//@Test
public void sendNotification() throws ClientProtocolException, IOException{
String url ="https://socialnetworking-d-d4s.d4science.org/social-networking-library-ws/rest//2/notifications/notify-job-status?gcube-token=07f5f961-d0e0-4bc4-af90-a305e8b63ac7-98187548";
CloseableHttpClient client = HttpClientBuilder.create().build();
JSONObject obj = new JSONObject();
obj.put("job_id", "bbbbb");
obj.put("recipient", "costantino.perciante");
obj.put("job_name", "aaaaaa");
obj.put("service_name", "Test");
obj.put("status", "SUCCEEDED");
HttpPost request = new HttpPost(url);
request.addHeader("Content-type", ContentType.APPLICATION_JSON.toString());
StringEntity paramsEntity = new StringEntity(obj.toJSONString(), ContentType.APPLICATION_JSON);
request.setEntity(paramsEntity);
client.execute(request);
}
}

103
src/test/java/org/gcube/portal/test/ServiceEndPointReaderSocial.java
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package org.gcube.portal.test;
import static org.gcube.resources.discovery.icclient.ICFactory.clientFor;
import static org.gcube.resources.discovery.icclient.ICFactory.queryFor;
import java.util.Iterator;
import java.util.List;
import org.gcube.common.resources.gcore.ServiceEndpoint;
import org.gcube.common.resources.gcore.ServiceEndpoint.AccessPoint;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.resources.discovery.client.api.DiscoveryClient;
import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Retrieves the base url of the social-networking service in the scope provided
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class ServiceEndPointReaderSocial {
private String basePath = null;
private static Logger logger = LoggerFactory.getLogger(ServiceEndPointReaderSocial.class);
private final static String RUNTIME_RESOURCE_NAME = "SocialNetworking";
private final static String CATEGORY = "Portal";
public ServiceEndPointReaderSocial(String context){
if(context == null || context.isEmpty())
throw new IllegalArgumentException("A valid context is needed to discover the service");
String oldContext = ScopeProvider.instance.get();
ScopeProvider.instance.set(context);
try{
List<ServiceEndpoint> resources = getConfigurationFromIS();
if (resources.size() == 0){
logger.error("There is no Runtime Resource having name " + RUNTIME_RESOURCE_NAME +" and Category " + CATEGORY + " in this scope.");
throw new Exception("There is no Runtime Resource having name " + RUNTIME_RESOURCE_NAME +" and Category " + CATEGORY + " in this scope.");
}
else {
for (ServiceEndpoint res : resources) {
Iterator<AccessPoint> accessPointIterator = res.profile().accessPoints().iterator();
while (accessPointIterator.hasNext()) {
ServiceEndpoint.AccessPoint accessPoint = (ServiceEndpoint.AccessPoint) accessPointIterator
.next();
// get base path
basePath = accessPoint.address();
// break
break;
}
}
}
}catch(Exception e){
logger.error("Unable to retrieve such service endpoint information!", e);
}finally{
if(oldContext != null && !oldContext.equals(context))
ScopeProvider.instance.set(oldContext);
}
logger.info("Found base path " + basePath + " for the service");
}
/**
* Retrieve endpoints information from IS for DB
* @return list of endpoints for ckan database
* @throws Exception
*/
private List<ServiceEndpoint> getConfigurationFromIS() throws Exception{
SimpleQuery query = queryFor(ServiceEndpoint.class);
query.addCondition("$resource/Profile/Name/text() eq '"+ RUNTIME_RESOURCE_NAME +"'");
query.addCondition("$resource/Profile/Category/text() eq '"+ CATEGORY +"'");
DiscoveryClient<ServiceEndpoint> client = clientFor(ServiceEndpoint.class);
List<ServiceEndpoint> toReturn = client.submit(query);
return toReturn;
}
/**
* Get the base path of the social networking service
* @return
*/
public String getBasePath() {
return basePath;
}
}
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