gCubeSystem
/
social-networking-library
15
1
Fork 0
Code Issues Pull Requests Releases Wiki Activity

The Messages column family has been merged with the UserNotifications one. The unreadNotifications cf now contains every kind of unread notification (i.e., also messages notifications) 

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portal/social-networking-library@126751 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Costantino Perciante 2016-04-04 16:02:46 +00:00
parent e8b9c9ae5c
commit fdda510279
3 changed files with 45 additions and 71 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
META-INF/KeySpace Structure.xlsx
View File

Binary file not shown.

4
src/main/java/org/gcube/portal/databook/server/CassandraClusterConnection.java
View File

@ -240,8 +240,6 @@ public class CassandraClusterConnection {
ColumnFamilyDefinition cfDefUserLikedFeeds = getDynamicCFDef(DBCassandraAstyanaxImpl.USER_LIKED_FEEDS);
ColumnFamilyDefinition cfDefUserNotifications = getDynamicCFDef(DBCassandraAstyanaxImpl.USER_NOTIFICATIONS);
ColumnFamilyDefinition cfDefUserNotificationsUnread = getDynamicCFDef(DBCassandraAstyanaxImpl.USER_NOTIFICATIONS_UNREAD);
ColumnFamilyDefinition cfDefUserMessagesNotifications = getDynamicCFDef(DBCassandraAstyanaxImpl.USER_MESSAGES_NOTIFICATIONS);
ColumnFamilyDefinition cfDefUserMessagesNotificationsUnread = getDynamicCFDef(DBCassandraAstyanaxImpl.USER_MESSAGES_NOTIFICATIONS_UNREAD);
ColumnFamilyDefinition cfDefUserNotificationsPreferences = getDynamicCFDef(DBCassandraAstyanaxImpl.USER_NOTIFICATIONS_PREFERENCES);
ColumnFamilyDefinition cfDefHashtagsCounter = getDynamicCFDef(DBCassandraAstyanaxImpl.HASHTAGS_COUNTER);
ColumnFamilyDefinition cfDefHashtagTimeline = getDynamicCFDef(DBCassandraAstyanaxImpl.HASHTAGGED_FEEDS);
@ -263,8 +261,6 @@ public class CassandraClusterConnection {
.addColumnFamily(cfDefUserTimeline)
.addColumnFamily(cfDefUserNotifications)
.addColumnFamily(cfDefUserNotificationsUnread)
.addColumnFamily(cfDefUserMessagesNotifications)
.addColumnFamily(cfDefUserMessagesNotificationsUnread)
.addColumnFamily(cfDefUserNotificationsPreferences)
.addColumnFamily(cfDefUserLikedFeeds)
.addColumnFamily(cfDefHashtagsCounter)

108
src/main/java/org/gcube/portal/databook/server/DBCassandraAstyanaxImpl.java
View File

@ -78,10 +78,8 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
public static final String USER_TIMELINE_FEEDS = "USERTimeline";
public static final String APP_TIMELINE_FEEDS = "AppTimeline";
public static final String USER_LIKED_FEEDS = "USERLikes";
public static final String USER_NOTIFICATIONS = "USERNotifications"; // regular user notifications timeline (both read and unread)
public static final String USER_NOTIFICATIONS_UNREAD = "USERNotificationsUnread"; // only unread user notifications
public static final String USER_MESSAGES_NOTIFICATIONS = "USERMessagesNotifications"; // user messages notifications timeline
public static final String USER_MESSAGES_NOTIFICATIONS_UNREAD = "USERMessagesNotificationsUnread"; // only unread user notification messages
public static final String USER_NOTIFICATIONS = "USERNotifications"; // regular user notifications timeline (both read and unread, messages are included)
public static final String USER_NOTIFICATIONS_UNREAD = "USERNotificationsUnread"; // only unread user notifications/ notifications messages
public static final String USER_NOTIFICATIONS_PREFERENCES = "USERNotificationsPreferences"; // preferences for notifications
public static final String HASHTAGS_COUNTER = "HashtagsCounter"; // count the hashtags per group and type
public static final String HASHTAGGED_FEEDS = "HashtaggedFeeds"; // contains hashtags per type associated with vre and feed
@ -146,14 +144,6 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
USER_NOTIFICATIONS_UNREAD, // Column Family Name
StringSerializer.get(), // Key Serializer
StringSerializer.get()); // Column Serializer
private static ColumnFamily<String, String> cf_UserMessageNotifications = new ColumnFamily<String, String>(
USER_MESSAGES_NOTIFICATIONS, // Column Family Name
StringSerializer.get(), // Key Serializer
StringSerializer.get()); // Column Serializer
private static ColumnFamily<String, String> cf_UserMessageNotificationsUnread = new ColumnFamily<String, String>(
USER_MESSAGES_NOTIFICATIONS_UNREAD, // Column Family Name
StringSerializer.get(), // Key Serializer
StringSerializer.get()); // Column Serializer
protected static ColumnFamily<String, String> cf_UserNotificationsPreferences = new ColumnFamily<String, String>(
USER_NOTIFICATIONS_PREFERENCES, // Column Family Name
StringSerializer.get(), // Key Serializer
@ -901,20 +891,11 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
.putColumn("SenderFullName", n.getSenderFullName(), null)
.putColumn("SenderThumbnail", n.getSenderThumbnail(), null);
if (n.getType() != NotificationType.MESSAGE){
//an entry in the user Notifications Timeline
m.withRow(cf_UserNotifications, n.getUserid()).putColumn(n.getTime().getTime()+"", n.getKey().toString(), null);
//an entry in the user Notifications Timeline
m.withRow(cf_UserNotifications, n.getUserid()).putColumn(n.getTime().getTime()+"", n.getKey().toString(), null);
// another entry in the Unread Notifications Timeline
m.withRow(cf_UserNotificationsUnread, n.getUserid()).putColumn(n.getTime().getTime()+"", n.getKey().toString(), null);
}
else{
//an entry in the user Messages Notifications Timeline
m.withRow(cf_UserMessageNotifications, n.getUserid()).putColumn(n.getTime().getTime()+"", n.getKey().toString(), null);
//an entry in the user Unread Messages Notifications Timeline
m.withRow(cf_UserMessageNotificationsUnread, n.getUserid()).putColumn(n.getTime().getTime()+"", n.getKey().toString(), null);
}
// save key in the unread notifications column family too
m.withRow(cf_UserNotificationsUnread, n.getUserid()).putColumn(n.getTime().getTime()+"", n.getKey().toString(), null);
return execute(m);
}
@ -965,16 +946,12 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
throw new NotificationIDNotFoundException("The specified notification to set Read with id: " + notificationidToSet + " does not exist");
MutationBatch m = conn.getKeyspace().prepareMutationBatch();
//an entry in the feed CF
//set as read
m.withRow(cf_Notifications, notificationidToSet).putColumn("Read", true, null);
// delete the notification's key from the unread notifications or unread notification messages column family, according to the type
if(toSet.getType().equals(NotificationType.MESSAGE)){
m.withRow(cf_UserMessageNotificationsUnread, toSet.getUserid()).deleteColumn(toSet.getTime().getTime()+"");
}
else{
m.withRow(cf_UserNotificationsUnread, toSet.getUserid()).deleteColumn(toSet.getTime().getTime()+"");
}
// delete the notification's key from the unread notifications column family
m.withRow(cf_UserNotificationsUnread, toSet.getUserid()).deleteColumn(toSet.getTime().getTime()+"");
// execute the operations
try {
@ -1012,7 +989,7 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
return toReturn;
}
/**
* Return a list of not read notifications by user userid
* Return a list of not read notifications by user userid (messages as well as other notifications)
* @param userid user identifier
* @return simply return a list of not read user notifications UUID in chronological order from the oldest to the more recent
*/
@ -1036,31 +1013,6 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
}
return toReturn;
}
/**
* Returns UUIDS of not read user notification messages
* @param userid user identifier
* @return simply return a list of yet to read user messages notifications UUID in chronological order from the oldest to the more recent
*/
private ArrayList<String> getUserMessagesUnreadNotificationsIds(String userid) {
OperationResult<Rows<String, String>> result = null;
try {
result = conn.getKeyspace().prepareQuery(cf_UserMessageNotificationsUnread)
.getKeySlice(userid)
.execute();
} catch (ConnectionException e) {
e.printStackTrace();
}
ArrayList<String> toReturn = new ArrayList<String>();
// Iterate rows and their columns
for (Row<String, String> row : result.getResult()) {
for (Column<String> column : row.getColumns()) {
toReturn.add(column.getStringValue());
}
}
return toReturn;
}
/**
* {@inheritDoc}
*/
@ -1161,12 +1113,14 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
@Override
public List<Notification> getUnreadNotificationMessagesByUser(String userid) throws NotificationTypeNotFoundException, ColumnNameNotFoundException, NotificationIDNotFoundException {
ArrayList<Notification> toReturn = new ArrayList<Notification>();
ArrayList<String> notificationsIDs = getUserMessagesUnreadNotificationsIds(userid);
ArrayList<String> notificationsIDs = getUnreadUserNotificationsIds(userid);
//need them in reverse order
for (int i = notificationsIDs.size()-1; i >= 0; i--) {
try{
toReturn.add(readNotification(notificationsIDs.get(i)));
Notification not = readNotification(notificationsIDs.get(i));
if(not.getType().equals(NotificationType.MESSAGE))
toReturn.add(not);
}catch(Exception e){
_log.error("Unable to read notification message with key " + notificationsIDs.get(i));
}
@ -1180,8 +1134,20 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
@Override
public boolean checkUnreadNotifications(String userid) throws NotificationTypeNotFoundException, ColumnNameNotFoundException {
// are there notifications to read?
return getUnreadUserNotificationsIds(userid).size() > 0;
ArrayList<String> unreadNotifications = getUnreadUserNotificationsIds(userid);
for (int i = unreadNotifications.size() - 1; i >= 0; i--) {
Notification toAdd;
try {
toAdd = readNotification(unreadNotifications.get(i));
if (toAdd.getType() != NotificationType.MESSAGE)
return true;
} catch (NotificationIDNotFoundException e) {
_log.error("Notification not found with id = " + unreadNotifications.get(i));
}
}
return false;
}
/**
* {@inheritDoc}
@ -1189,8 +1155,20 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
@Override
public boolean checkUnreadMessagesNotifications(String userid) throws NotificationIDNotFoundException, NotificationTypeNotFoundException, ColumnNameNotFoundException {
// are there messages to read?
return getUserMessagesUnreadNotificationsIds(userid).size() > 0;
ArrayList<String> unreadNotifications = getUnreadUserNotificationsIds(userid);
for (int i = unreadNotifications.size() - 1; i >= 0; i--) {
Notification toAdd;
try {
toAdd = readNotification(unreadNotifications.get(i));
if (toAdd.getType() == NotificationType.MESSAGE)
return true;
} catch (NotificationIDNotFoundException e) {
_log.error("Notification not found with id = " + unreadNotifications.get(i));
}
}
return false;
}
/*
*