Creative Commons Non Commercial license added

Timeline/AppDelegate.h

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  AppDelegate.h
 //  Timeline

Timeline/AppDelegate.m

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  AppDelegate.m
 //  Timeline

Timeline/Categories/NSString+MD5.h

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  NSString+MD5.h
 //  Timeline

Timeline/Categories/NSString+MD5.m

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  NSString+MD5.m
 //  Timeline

Timeline/DBController/DBController.h

@@ -36,6 +36,14 @@
 
 - (void)insertTimeline:(Timeline *)timeline;
 
+- (BOOL)isUserInDB:(NSString *)user;
+
+- (void)insertUser:(NSString *)user;
+
+- (BOOL)isUser:(NSString *)user inTimeline:(NSString *)timelineId;
+
+- (void)insertUser:(NSString *)user inTimeline:(NSString *)timelineId;
+
 - (BOOL)isTimeline:(NSString *)timelineId titleEqualTo:(NSString *)timelineTitle;
 
 - (BOOL)isTimeline:(NSString *)timelineId sharedEqualTo:(BOOL)shared;

Timeline/DBController/DBController.m

@@ -33,7 +33,9 @@ - (void)checkAndCreateDB;
 - (NSString *)databasePath;
 
 - (void)insertTimeline:(Timeline *)timeline;
+- (NSArray *)timelinesForUser:(NSString *)user;
 - (NSArray *)timelines;
+- (Timeline *)timelineWithId:(NSString *)timeline_Id;
 - (void)insertEventInDB:(Event *)event;
 - (NSArray *)eventsInTimeline:(Timeline *)timeline;
 - (Event *)eventWithId:(NSString *)event_Id;
@@ -82,8 +84,18 @@ - (id)initDB{
 //This method is used to fetch the Timelines from the DB
 - (NSMutableArray *)fetchTimelinesFromDB{
 
+    NSArray *timelinesForUser = [self timelinesForUser:[Utility settingField:kXMPPUserIdentifier]];
+
+    NSMutableArray *timelines = [[NSMutableArray alloc] initWithCapacity:[timelinesForUser count]];
+
+    for (NSString *tId in timelinesForUser) {
+        Timeline *t = [self timelineWithId:tId];
+        [timelines addObject:t];
+    }
+
+
     //Get timelines
-    NSMutableArray *timelines = [[self timelines] mutableCopy];
+   // NSMutableArray *timelines = [[self timelines] mutableCopy];
 
     return timelines;
 }
@@ -509,6 +521,7 @@ - (BOOL)isTimelineInDB:(NSString *)timelineId{
 
 }
 
+
 //This method is used to insert a timeline in the DB
 - (void)insertTimeline:(Timeline *)timeline{
 
@@ -534,6 +547,163 @@ - (void)insertTimeline:(Timeline *)timeline{
     }
 }
 
+- (BOOL)isUserInDB:(NSString *)user{
+
+    BOOL present = NO;
+
+    //Get the database
+    FMDatabase *db = [FMDatabase databaseWithPath:[self databasePath]];
+
+    @try {
+        //Open the connection
+        [db open];
+
+        //Select the category with a given name
+        FMResultSet *result = [db executeQuery:@"SELECT * FROM Users WHERE Username = ?",user];
+
+        //If the category is present
+        if ([result next]) {
+            present = YES;
+        }
+    }
+
+    @catch (NSException *exception) {
+        NSLog(@"Error: %@",[exception description]);
+    }
+
+    @finally {
+        //Close the connection
+        [db close];
+    }
+
+    return present;
+
+}
+
+- (void)insertUser:(NSString *)user{
+
+    //Get the database
+    FMDatabase *db = [FMDatabase databaseWithPath:[self databasePath]];
+
+    @try {
+        [db open];
+
+        [db executeUpdate:@"INSERT INTO Users (Username) VALUES (?)",user];
+
+        if ([db hadError]) {
+            NSLog(@"Err %d: %@", [db lastErrorCode], [db lastErrorMessage]);
+        }
+    }
+
+    @catch (NSException *exception) {
+        NSLog(@"Error: %@",[exception description]);
+    }
+
+    @finally {
+        [db close];
+    }
+
+}
+
+- (BOOL)isUser:(NSString *)user inTimeline:(NSString *)timelineId{
+
+    BOOL present = NO;
+
+    //Get the database
+    FMDatabase *db = [FMDatabase databaseWithPath:[self databasePath]];
+
+    @try {
+        //Open the connection
+        [db open];
+
+        //Select the category with a given name
+        FMResultSet *result = [db executeQuery:@"SELECT * FROM UsersInTimeline WHERE Id_User = ? AND Id_Timeline = ?",user,timelineId];
+
+        //If the category is present
+        if ([result next]) {
+            present = YES;
+        }
+    }
+
+    @catch (NSException *exception) {
+        NSLog(@"Error: %@",[exception description]);
+    }
+
+    @finally {
+        //Close the connection
+        [db close];
+    }
+
+    return present;
+}
+
+- (void)insertUser:(NSString *)user inTimeline:(NSString *)timelineId{
+
+    if (![self isUser:user inTimeline:timelineId]) {
+
+        //Get the database
+        FMDatabase *db = [FMDatabase databaseWithPath:[self databasePath]];
+
+        @try {
+            [db open];
+
+            [db executeUpdate:@"INSERT INTO UsersInTimeline (Id_Timeline,Id_User) VALUES (?,?)",timelineId,user];
+
+            if ([db hadError]) {
+                NSLog(@"Err %d: %@", [db lastErrorCode], [db lastErrorMessage]);
+            }
+        }
+
+        @catch (NSException *exception) {
+            NSLog(@"Error: %@",[exception description]);
+        }
+
+        @finally {
+            [db close];
+        }
+    }
+}
+
+
+- (NSArray *)timelinesForUser:(NSString *)user{
+
+    //Initialize a mutable array to store the timelines result
+    NSMutableArray *timelinesForUser = [[NSMutableArray alloc] init];
+
+    //Get the DB
+    FMDatabase *db = [FMDatabase databaseWithPath:[self databasePath]];
+
+    @try {
+        //Open a connection
+        [db open];
+
+        //Fetch the categories
+        FMResultSet *result = [db executeQuery:@"SELECT * FROM UsersInTimeline WHERE Id_User = ?",user];
+
+        //For each element
+        while ([result next]) {
+            //Initialize the Timeline object
+            NSString *tId = [result stringForColumn:@"Id_Timeline"];
+            [timelinesForUser addObject:tId];
+        }
+    }
+
+    //Exception catched
+    @catch (NSException *exception) {
+        NSLog(@"Error: %@",[exception description]);
+    }
+
+    //Close the connection
+    @finally {
+        //Close the connection
+        [db close];
+    }
+
+    //Return a immutable version of the array
+    return [timelinesForUser copy];
+
+}
+
 - (NSArray *)timelines{
 
     //Initialize a mutable array to store the timelines result
@@ -547,7 +717,7 @@ - (NSArray *)timelines{
         [db open];
 
         //Fetch the categories
-        FMResultSet *result = [db executeQuery:@"SELECT * FROM Timelines"];
+        FMResultSet *result = [db executeQuery:@"SELECT * FROM Timelines WHERE Creator = ?",[Utility settingField:kXMPPUserIdentifier]];
 
         //For each element
         while ([result next]) {
@@ -580,6 +750,47 @@ - (NSArray *)timelines{
 
 }
 
+- (Timeline *)timelineWithId:(NSString *)timeline_Id{
+
+    Timeline *timeline = nil;
+
+    //Get the DB
+    FMDatabase *db = [FMDatabase databaseWithPath:[self databasePath]];
+
+    @try {
+        //Open a connection
+        [db open];
+
+        //Fetch the categories
+        FMResultSet *result = [db executeQuery:@"SELECT * FROM Timelines WHERE Id = ?",timeline_Id];
+
+        //For each element
+        while ([result next]) {
+            //Initialize the Timeline object
+            NSString *tId = [result stringForColumn:@"Id"];
+            NSString *title = [result stringForColumn:@"Title"];
+            NSString *creator = [result stringForColumn:@"Creator"];
+            BOOL shared = [result boolForColumn:@"Shared"];
+            //Insert into timelines array
+            timeline = [[Timeline alloc] initTimelineWithId:tId title:title creator:creator shared:shared];
+        }
+    }
+
+    //Exception catched
+    @catch (NSException *exception) {
+        NSLog(@"Error: %@",[exception description]);
+    }
+
+    //Close the connection
+    @finally {
+        //Close the connection
+        [db close];
+    }
+
+    //Return the event
+    return timeline;
+}
+
 - (BOOL)isEventInDB:(NSString *)eventId{
 
     BOOL present = NO;

Timeline/Model/BaseEvent/BaseEvent.h

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  BaseEvent.h
 //  Timeline

Timeline/Model/BaseEvent/BaseEvent.m

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  BaseEvent.m
 //  Timeline

Timeline/Model/Emotion/Emotion.h

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  Emotion.h
 //  Timeline

Timeline/Model/Emotion/Emotion.m

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  Emotion.m
 //  Timeline

Timeline/Model/Event/Event.h

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  Event.h
 //  Timeline

Timeline/Model/Event/Event.m

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  Event.m
 //  Timeline

Timeline/Model/EventItem/EventItem.h

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  EventItem.h
 //  Timeline

Timeline/Model/EventItem/EventItem.m

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  EventItem.m
 //  Timeline

Timeline/Model/EventItem/SampleNote/SampleNote.h

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  SampleNote.h
 //  Timeline

Timeline/Model/EventItem/SampleNote/SampleNote.m

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  SampleNote.m
 //  Timeline

Timeline/Model/EventItem/SimplePicture/SimplePicture.h

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  SimplePicture.h
 //  Timeline

Timeline/Model/EventItem/SimplePicture/SimplePicture.m

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  SimplePicture.m
 //  Timeline

Timeline/Model/EventItem/SimpleRecording/SimpleRecording.h

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  SimpleRecording.h
 //  Timeline

Timeline/Model/EventItem/SimpleRecording/SimpleRecording.m

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  SimpleRecording.m
 //  Timeline

Timeline/Model/EventItem/SimpleVideo/SimpleVideo.h

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  SimpleVideo.h
 //  Timeline

Timeline/Model/EventItem/SimpleVideo/SimpleVideo.m

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  SimpleVideo.m
 //  Timeline

Timeline/Model/Timeline/Timeline.h

@@ -1,3 +1,5 @@
+//"This work is licensed under the Attribution-NonCommercial-ShareAlike 3.0 Unported License.
+// To view a copy of the license, visit http://http://creativecommons.org/licenses/by-nc-sa/3.0/ "
 //
 //  Timeline.h
 //  Timeline