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geoportal-data-entry-app
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Bug fixing the pagination via getListProjects method

This commit is contained in:
Francesco Mangiacrapa 2022-11-29 15:45:43 +01:00
parent 0bfc938fef
commit 55dc9379c5
2 changed files with 64 additions and 26 deletions
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30
.settings/org.eclipse.wst.common.component
View File

@ -1,5 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
@ -70,7 +71,8 @@
<wb-module deploy-name="geoportal-data-entry-app-3.0.0">
@ -141,7 +143,8 @@
<wb-resource deploy-path="/" source-path="/target/m2e-wtp/web-resources"/>
@ -212,7 +215,8 @@
<wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
@ -283,7 +287,8 @@
<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
@ -306,10 +311,8 @@
<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
<dependent-module archiveName="geoportal-data-common-2.0.0.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/geoportal-data-common/geoportal-data-common">
<dependency-type>uses</dependency-type>
</dependent-module>
@ -380,7 +383,8 @@
<property name="context-root" value="geoportal-data-entry-app"/>
@ -451,7 +455,8 @@
<property name="java-output-path" value="/geoportal-data-entry-app/target/geoportal-data-entry-app-2.0.0-SNAPSHOT/WEB-INF/classes"/>
@ -522,7 +527,8 @@
</wb-module>

60
src/main/java/org/gcube/portlets/user/geoportaldataentry/server/GeoportalDataEntryServiceImpl.java
View File

@ -10,8 +10,12 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import java.util.stream.StreamSupport;
import org.apache.commons.io.FileUtils;
import org.bson.Document;
@ -505,6 +509,8 @@ public class GeoportalDataEntryServiceImpl extends RemoteServiceServlet implemen
ProjectsCaller client = GeoportalClientCaller.projects();
SessionUtil.getCurrentContext(getThreadLocalRequest(), true);
ResultSetPaginatedData searchedData = new ResultSetPaginatedData();
Integer totalProjectForProfile = SessionUtil.getTotalDocumentForProfileID(getThreadLocalRequest(),
theProfileID);
@ -513,26 +519,52 @@ public class GeoportalDataEntryServiceImpl extends RemoteServiceServlet implemen
SessionUtil.setTotalDocumentForProfileID(getThreadLocalRequest(), theProfileID, totalProjectForProfile);
}
searchedData.setTotalItems(totalProjectForProfile);
LOG.info("Total Docs read from config: " + totalProjectForProfile);
Iterator<Project> projects = client.queryOnMongo(theProfileID, totalProjectForProfile, start, limit,
// Saving client PROJECTION
LinkedHashMap<String, Object> originalProjection = filter.getProjection();
int totalItems = totalProjectForProfile;
//PERFORMING FIRST QUERY FOR IDS IF AND ONLY IF WHERE CONDITIONS IN THE QUERY.
//SEARCHING FACILITY IS ENACTING.
if(filter.getConditions()!=null) {
// Setting PROJECTION ONLY FOR PROEJCT ID
LinkedHashMap<String, Object> projectionForIDs = new LinkedHashMap<String, Object>();
projectionForIDs.put(Project.ID, 1);
filter.setProjection(projectionForIDs);
// FIRST QUERY TO RETRIEVE IDs
// LIMIT IS NULL MEANS THAT IT IS EQUAL TO NUMBER TOTAL OF DOCUMENTS
//Calculating always the size starting from 0
final Iterator<Project> projectsIDs = client.queryOnMongo(theProfileID, totalProjectForProfile, 0, null,
filter);
//Getting the Project IDs from the Iterable
Iterable<Project> itP = () -> projectsIDs;
Stream<Project> targetStream = StreamSupport.stream(itP.spliterator(), false);
List<String> listProjectIDs = targetStream.map(Project::getId).collect(Collectors.toList());
totalItems = listProjectIDs.size();
searchedData.setTotalItems(totalItems);
LOG.info("Total Docs read from query per ID: " + totalItems);
}
//NOW PERFORMING THE (REAL) SECOND QUERY FROM CLIENT
// SETTING ORIGINAL PROJECTION FROM CLIENT
filter.setProjection(originalProjection);
// LIMIT IS FROM CLIENT
Iterator<Project> projects = client.queryOnMongo(theProfileID, totalItems, start, limit,
filter);
ResultSetPaginatedData searchedData = new ResultSetPaginatedData(start, limit, false);
searchedData.setTotalItems(totalProjectForProfile);
searchedData.setClientStartIndex(start);
searchedData.setLimit(limit);
searchedData.setServerSearchFinished(false);
List<ResultDocumentDV> toReturnList = ConvertToDataValueObjectModel.toListResultDocument(projects);
searchedData.setData(toReturnList);
// TODO BUGGY WORKAROUND. BLOCKED BY #22487 IT MUST BE REMOVE AFTER THE QUERY
// COUNT
// AND LIST.SIZE BY QUERY WILL BE AVAILABLE IN THE SERVICE
if (filter.getConditions() != null) {
int totalItems = toReturnList.size();
searchedData.setTotalItems(totalItems);
}
LOG.info("Total Docs page size returned:" + toReturnList.size() + ", start: " + start + ", limit: " + limit);
if (totalProjectForProfile == limit || totalProjectForProfile == 0) {
LOG.debug("Page completed returning " + totalProjectForProfile + " projects");
int newOffset = start + limit;