MOBILE-2873 sync: Force manual sync

src/addon/messages/providers/mainmenu-handler.ts

@@ -165,9 +165,10 @@ export class AddonMessagesMainMenuHandler implements CoreMainMenuHandler, CoreCr
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
         if (this.sitesProvider.isCurrentSite(siteId)) {
             this.refreshBadge();
         }

src/addon/messages/providers/sync-cron-handler.ts

@@ -30,9 +30,10 @@ export class AddonMessagesSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
         return this.messagesSync.syncAllDiscussions(siteId);
     }
 

src/addon/mod/assign/providers/assign-sync.ts

@@ -109,27 +109,29 @@ export class AddonModAssignSyncProvider extends CoreSyncBaseProvider {
     /**
      * Try to synchronize all the assignments in a certain site or in all sites.
      *
+     * @param {boolean} force Wether to force sync not depending on last execution.
      * @param {string} [siteId] Site ID to sync. If not defined, sync all sites.
      * @return {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllAssignments(siteId?: string): Promise<any> {
+    syncAllAssignments(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all assignments', this.syncAllAssignmentsFunc.bind(this), [], siteId);
+        return this.syncOnSites('all assignments', this.syncAllAssignmentsFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all assignments on a site.
      *
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @param {string} [siteId] Site ID to sync. If not defined, sync all sites.
      * @param {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllAssignmentsFunc(siteId?: string): Promise<any> {
+    protected syncAllAssignmentsFunc(siteId?: string, force?: boolean): Promise<any> {
         // Get all assignments that have offline data.
         return this.assignOfflineProvider.getAllAssigns(siteId).then((assignIds) => {
-            const promises = [];
-
             // Sync all assignments that haven't been synced for a while.
-            assignIds.forEach((assignId) => {
+            const promises = assignIds.map((assignId) => {
-                promises.push(this.syncAssignIfNeeded(assignId, siteId).then((data) => {
+                const promise = force ? this.syncAssign(assignId, siteId) : this.syncAssignIfNeeded(assignId, siteId);
+
+                return promise.then((data) => {
                     if (data && data.updated) {
                         // Sync done. Send event.
                         this.eventsProvider.trigger(AddonModAssignSyncProvider.AUTO_SYNCED, {
@@ -137,7 +139,7 @@ export class AddonModAssignSyncProvider extends CoreSyncBaseProvider {
                             warnings: data.warnings
                         }, siteId);
                     }
-                }));
+                });
             });
 
             return Promise.all(promises);

src/addon/mod/assign/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModAssignSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.assignSync.syncAllAssignments(siteId);
+        return this.assignSync.syncAllAssignments(siteId, force);
     }
 
     /**

src/addon/mod/choice/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModChoiceSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.choiceSync.syncAllChoices(siteId);
+        return this.choiceSync.syncAllChoices(siteId, force);
     }
 
     /**

src/addon/mod/choice/providers/sync.ts

@@ -67,26 +67,29 @@ export class AddonModChoiceSyncProvider extends CoreCourseActivitySyncBaseProvid
     /**
      * Try to synchronize all the choices in a certain site or in all sites.
      *
+     * @param {boolean} force Wether to force sync not depending on last execution.
      * @param  {string} [siteId] Site ID to sync. If not defined, sync all sites.
      * @return {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllChoices(siteId?: string): Promise<any> {
+    syncAllChoices(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('choices', this.syncAllChoicesFunc.bind(this), undefined, siteId);
+        return this.syncOnSites('choices', this.syncAllChoicesFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all pending choices on a site.
      *
      * @param {string}  [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param {boolean} force    Wether to force sync not depending on last execution.
      * @return {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllChoicesFunc(siteId?: string): Promise<any> {
+    protected syncAllChoicesFunc(siteId?: string, force?: boolean): Promise<any> {
         return this.choiceOffline.getResponses(siteId).then((responses) => {
-            const promises = [];
-
             // Sync all responses.
-            responses.forEach((response) => {
+            const promises = responses.map((response) => {
-                promises.push(this.syncChoiceIfNeeded(response.choiceid, response.userid, siteId).then((result) => {
+                const promise = force ? this.syncChoice(response.choiceid, response.userid, siteId) :
+                    this.syncChoiceIfNeeded(response.choiceid, response.userid, siteId);
+
+                return promise.then((result) => {
                     if (result && result.updated) {
                         // Sync successful, send event.
                         this.eventsProvider.trigger(AddonModChoiceSyncProvider.AUTO_SYNCED, {
@@ -95,9 +98,11 @@ export class AddonModChoiceSyncProvider extends CoreCourseActivitySyncBaseProvid
                             warnings: result.warnings
                         }, siteId);
                     }
-                }));
                 });
             });
+
+            return Promise.all(promises);
+        });
     }
 
     /**

src/addon/mod/data/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModDataSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.dataSync.syncAllDatabases(siteId);
+        return this.dataSync.syncAllDatabases(siteId, force);
     }
 
     /**

src/addon/mod/data/providers/sync.ts

@@ -66,19 +66,22 @@ export class AddonModDataSyncProvider extends CoreSyncBaseProvider {
     /**
      * Try to synchronize all the databases in a certain site or in all sites.
      *
+     * @param {boolean} force Wether to force sync not depending on last execution.
      * @param  {string} [siteId] Site ID to sync. If not defined, sync all sites.
      * @return {Promise<any>}    Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllDatabases(siteId?: string): Promise<any> {
+    syncAllDatabases(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all databases', this.syncAllDatabasesFunc.bind(this), undefined, siteId);
+        return this.syncOnSites('all databases', this.syncAllDatabasesFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all pending databases on a site.
+     *
      * @param {string}  [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param {boolean} force    Wether to force sync not depending on last execution.
      * @param {Promise<any>}     Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllDatabasesFunc(siteId?: string): Promise<any> {
+    protected syncAllDatabasesFunc(siteId?: string, force?: boolean): Promise<any> {
         siteId = siteId || this.sitesProvider.getCurrentSiteId();
 
         const promises = [];
@@ -93,8 +96,10 @@ export class AddonModDataSyncProvider extends CoreSyncBaseProvider {
                     return;
                 }
 
-                promises[action.dataid] = this.syncDatabaseIfNeeded(action.dataid, siteId)
+                promises[action.dataid] = force ? this.syncDatabase(action.dataid, siteId) :
-                        .then((result) => {
+                    this.syncDatabaseIfNeeded(action.dataid, siteId);
+
+                promises[action.dataid].then((result) => {
                     if (result && result.updated) {
                         // Sync done. Send event.
                         this.eventsProvider.trigger(AddonModDataSyncProvider.AUTO_SYNCED, {

src/addon/mod/feedback/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModFeedbackSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.feedbackSync.syncAllFeedbacks(siteId);
+        return this.feedbackSync.syncAllFeedbacks(siteId, force);
     }
 
     /**

src/addon/mod/feedback/providers/sync.ts

@@ -71,20 +71,22 @@ export class AddonModFeedbackSyncProvider extends CoreCourseActivitySyncBaseProv
     /**
      * Try to synchronize all the feedbacks in a certain site or in all sites.
      *
+     * @param {boolean} force Wether to force sync not depending on last execution.
      * @param  {string} [siteId] Site ID to sync. If not defined, sync all sites.
      * @return {Promise<any>}    Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllFeedbacks(siteId?: string): Promise<any> {
+    syncAllFeedbacks(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all feedbacks', this.syncAllFeedbacksFunc.bind(this), undefined, siteId);
+        return this.syncOnSites('all feedbacks', this.syncAllFeedbacksFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all pending feedbacks on a site.
      *
      * @param {string}  [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param {boolean} force    Wether to force sync not depending on last execution.
      * @param {Promise<any>}     Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllFeedbacksFunc(siteId?: string): Promise<any> {
+    protected syncAllFeedbacksFunc(siteId?: string, force?: boolean): Promise<any> {
          // Sync all new responses.
         return this.feedbackOffline.getAllFeedbackResponses(siteId).then((responses) => {
             const promises = {};
@@ -97,7 +99,10 @@ export class AddonModFeedbackSyncProvider extends CoreCourseActivitySyncBaseProv
                     continue;
                 }
 
-                promises[response.feedbackid] = this.syncFeedbackIfNeeded(response.feedbackid, siteId).then((result) => {
+                promises[response.feedbackid] = force ? this.syncFeedback(response.feedbackid, siteId) :
+                    this.syncFeedbackIfNeeded(response.feedbackid, siteId);
+
+                promises[response.feedbackid].then((result) => {
                     if (result && result.updated) {
                         // Sync successful, send event.
                         this.eventsProvider.trigger(AddonModFeedbackSyncProvider.AUTO_SYNCED, {

src/addon/mod/forum/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModForumSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.forumSync.syncAllForums(siteId);
+        return this.forumSync.syncAllForums(siteId, force);
     }
 
     /**

src/addon/mod/forum/providers/sync.ts

@@ -69,19 +69,21 @@ export class AddonModForumSyncProvider extends CoreSyncBaseProvider {
      * Try to synchronize all the forums in a certain site or in all sites.
      *
      * @param  {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @return {Promise<any>}    Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllForums(siteId?: string): Promise<any> {
+    syncAllForums(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all forums', this.syncAllForumsFunc.bind(this), [], siteId);
+        return this.syncOnSites('all forums', this.syncAllForumsFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all forums on a site.
      *
-     * @param  {string}       [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param  {string} siteId Site ID to sync.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @return {Promise<any>}          Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllForumsFunc(siteId?: string): Promise<any> {
+    protected syncAllForumsFunc(siteId: string, force?: boolean): Promise<any> {
         const sitePromises = [];
 
         // Sync all new discussions.
@@ -94,8 +96,10 @@ export class AddonModForumSyncProvider extends CoreSyncBaseProvider {
                     return;
                 }
 
-                promises[discussion.forumid] = this.syncForumDiscussionsIfNeeded(discussion.forumid, discussion.userid, siteId)
+                promises[discussion.forumid] = force ? this.syncForumDiscussions(discussion.forumid, discussion.userid, siteId) :
-                        .then((result) => {
+                    this.syncForumDiscussionsIfNeeded(discussion.forumid, discussion.userid, siteId);
+
+                promises[discussion.forumid].then((result) => {
                     if (result && result.updated) {
                         // Sync successful, send event.
                         this.eventsProvider.trigger(AddonModForumSyncProvider.AUTO_SYNCED, {
@@ -120,8 +124,10 @@ export class AddonModForumSyncProvider extends CoreSyncBaseProvider {
                     return;
                 }
 
-                promises[reply.discussionid] = this.syncDiscussionRepliesIfNeeded(reply.discussionid, reply.userid, siteId)
+                promises[reply.discussionid] = force ? this.syncDiscussionReplies(reply.discussionid, reply.userid, siteId) :
-                        .then((result) => {
+                    this.syncDiscussionRepliesIfNeeded(reply.discussionid, reply.userid, siteId);
+
+                promises[reply.discussionid].then((result) => {
                     if (result && result.updated) {
                         // Sync successful, send event.
                         this.eventsProvider.trigger(AddonModForumSyncProvider.AUTO_SYNCED, {
@@ -137,7 +143,7 @@ export class AddonModForumSyncProvider extends CoreSyncBaseProvider {
             return Promise.all(this.utils.objectToArray(promises));
         }));
 
-        sitePromises.push(this.syncRatings(undefined, undefined, siteId));
+        sitePromises.push(this.syncRatings(undefined, undefined, force, siteId));
 
         return Promise.all(sitePromises);
     }
@@ -282,13 +288,14 @@ export class AddonModForumSyncProvider extends CoreSyncBaseProvider {
      *
      * @param {number} [cmId] Course module to be synced. If not defined, sync all forums.
      * @param {number} [discussionId] Discussion id to be synced. If not defined, sync all discussions.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @param {string} [siteId] Site ID. If not defined, current site.
      * @return {Promise<any>} Promise resolved if sync is successful, rejected otherwise.
      */
-    syncRatings(cmId?: number, discussionId?: number, siteId?: string): Promise<any> {
+    syncRatings(cmId?: number, discussionId?: number, force?: boolean, siteId?: string): Promise<any> {
         siteId = siteId || this.sitesProvider.getCurrentSiteId();
 
-        return this.ratingSync.syncRatings('mod_forum', 'post', 'module', cmId, discussionId, siteId).then((results) => {
+        return this.ratingSync.syncRatings('mod_forum', 'post', 'module', cmId, discussionId, force, siteId).then((results) => {
             let updated = false;
             const warnings = [];
             const promises = [];

src/addon/mod/glossary/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModGlossarySyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.glossarySync.syncAllGlossaries(siteId);
+        return this.glossarySync.syncAllGlossaries(siteId, force);
     }
 
     /**

src/addon/mod/glossary/providers/sync.ts

@@ -68,19 +68,21 @@ export class AddonModGlossarySyncProvider extends CoreSyncBaseProvider {
      * Try to synchronize all the glossaries in a certain site or in all sites.
      *
      * @param  {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @return {Promise<any>}    Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllGlossaries(siteId?: string): Promise<any> {
+    syncAllGlossaries(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all glossaries', this.syncAllGlossariesFunc.bind(this), [], siteId);
+        return this.syncOnSites('all glossaries', this.syncAllGlossariesFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all glossaries on a site.
      *
-     * @param  {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param  {string} siteId Site ID to sync.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @return {Promise<any>}    Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllGlossariesFunc(siteId?: string): Promise<any> {
+    protected syncAllGlossariesFunc(siteId: string, force?: boolean): Promise<any> {
         siteId = siteId || this.sitesProvider.getCurrentSiteId();
 
         const promises = [];
@@ -97,8 +99,10 @@ export class AddonModGlossarySyncProvider extends CoreSyncBaseProvider {
                     continue;
                 }
 
-                promises[entry.glossaryid] = this.syncGlossaryEntriesIfNeeded(entry.glossaryid, entry.userid, siteId)
+                promises[entry.glossaryid] = force ? this.syncGlossaryEntries(entry.glossaryid, entry.userid, siteId) :
-                        .then((result) => {
+                    this.syncGlossaryEntriesIfNeeded(entry.glossaryid, entry.userid, siteId);
+
+                promises[entry.glossaryid].then((result) => {
                     if (result && result.updated) {
                         // Sync successful, send event.
                         this.eventsProvider.trigger(AddonModGlossarySyncProvider.AUTO_SYNCED, {

src/addon/mod/lesson/providers/lesson-sync.ts

@@ -186,26 +186,31 @@ export class AddonModLessonSyncProvider extends CoreCourseActivitySyncBaseProvid
      * Try to synchronize all the lessons in a certain site or in all sites.
      *
      * @param {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @return {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllLessons(siteId?: string): Promise<any> {
+    syncAllLessons(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all lessons', this.syncAllLessonsFunc.bind(this), [], siteId);
+        return this.syncOnSites('all lessons', this.syncAllLessonsFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all lessons on a site.
      *
-     * @param {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param  {string} siteId Site ID to sync.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @param {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllLessonsFunc(siteId?: string): Promise<any> {
+    protected syncAllLessonsFunc(siteId: string, force?: boolean): Promise<any> {
         // Get all the lessons that have something to be synchronized.
         return this.lessonOfflineProvider.getAllLessonsWithData(siteId).then((lessons) => {
             // Sync all lessons that haven't been synced for a while.
             const promises = [];
 
-            lessons.forEach((lesson) => {
+            lessons.map((lesson) => {
-                promises.push(this.syncLessonIfNeeded(lesson.id, false, siteId).then((result) => {
+                const promise = force ? this.syncLesson(lesson.id, false, false, siteId) :
+                    this.syncLessonIfNeeded(lesson.id, false, siteId);
+
+                return promise.then((result) => {
                     if (result && result.updated) {
                         // Sync successful, send event.
                         this.eventsProvider.trigger(AddonModLessonSyncProvider.AUTO_SYNCED, {
@@ -213,7 +218,7 @@ export class AddonModLessonSyncProvider extends CoreCourseActivitySyncBaseProvid
                             warnings: result.warnings
                         }, siteId);
                     }
-                }));
+                });
             });
 
             return Promise.all(promises);

src/addon/mod/lesson/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModLessonSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.lessonSync.syncAllLessons(siteId);
+        return this.lessonSync.syncAllLessons(siteId, force);
     }
 
     /**

src/addon/mod/quiz/providers/quiz-sync.ts

@@ -190,19 +190,21 @@ export class AddonModQuizSyncProvider extends CoreCourseActivitySyncBaseProvider
      * Try to synchronize all the quizzes in a certain site or in all sites.
      *
      * @param {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @return {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllQuizzes(siteId?: string): Promise<any> {
+    syncAllQuizzes(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all quizzes', this.syncAllQuizzesFunc.bind(this), [], siteId);
+        return this.syncOnSites('all quizzes', this.syncAllQuizzesFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all quizzes on a site.
      *
-     * @param {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param  {string} siteId Site ID to sync.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @param {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllQuizzesFunc(siteId?: string): Promise<any> {
+    protected syncAllQuizzesFunc(siteId?: string, force?: boolean): Promise<any> {
         // Get all offline attempts.
         return this.quizOfflineProvider.getAllAttempts(siteId).then((attempts) => {
             const quizzes = [],
@@ -227,7 +229,9 @@ export class AddonModQuizSyncProvider extends CoreCourseActivitySyncBaseProvider
 
                     // Quiz not blocked, try to synchronize it.
                     promises.push(this.quizProvider.getQuizById(quiz.courseid, quiz.id, false, false, siteId).then((quiz) => {
-                        return this.syncQuizIfNeeded(quiz, false, siteId).then((data) => {
+                        const promise = force ? this.syncQuiz(quiz, false, siteId) : this.syncQuizIfNeeded(quiz, false, siteId);
+
+                        return promise.then((data) => {
                             if (data && data.warnings && data.warnings.length) {
                                 // Store the warnings to show them when the user opens the quiz.
                                 return this.setSyncWarnings(quiz.id, data.warnings, siteId).then(() => {

src/addon/mod/quiz/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModQuizSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.quizSync.syncAllQuizzes(siteId);
+        return this.quizSync.syncAllQuizzes(siteId, force);
     }
 
     /**

src/addon/mod/scorm/providers/scorm-sync.ts

@@ -443,20 +443,22 @@ export class AddonModScormSyncProvider extends CoreCourseActivitySyncBaseProvide
     /**
      * Try to synchronize all the SCORMs in a certain site or in all sites.
      *
+     * @param {boolean} force Wether to force sync not depending on last execution.
      * @param {string} [siteId] Site ID to sync. If not defined, sync all sites.
      * @return {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllScorms(siteId?: string): Promise<any> {
+    syncAllScorms(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all SCORMs', this.syncAllScormsFunc.bind(this), [], siteId);
+        return this.syncOnSites('all SCORMs', this.syncAllScormsFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all SCORMs on a site.
      *
-     * @param {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param  {string} siteId Site ID to sync.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @param {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllScormsFunc(siteId?: string): Promise<any> {
+    protected syncAllScormsFunc(siteId: string, force?: boolean): Promise<any> {
 
         // Get all offline attempts.
         return this.scormOfflineProvider.getAllAttempts(siteId).then((attempts) => {
@@ -481,7 +483,9 @@ export class AddonModScormSyncProvider extends CoreCourseActivitySyncBaseProvide
                 if (!this.syncProvider.isBlocked(AddonModScormProvider.COMPONENT, scorm.id, siteId)) {
 
                     promises.push(this.scormProvider.getScormById(scorm.courseId, scorm.id, '', false, siteId).then((scorm) => {
-                        return this.syncScormIfNeeded(scorm, siteId).then((data) => {
+                        const promise = force ? this.syncScorm(scorm, siteId) : this.syncScormIfNeeded(scorm, siteId);
+
+                        return promise.then((data) => {
                             if (typeof data != 'undefined') {
                                 // We tried to sync. Send event.
                                 this.eventsProvider.trigger(AddonModScormSyncProvider.AUTO_SYNCED, {

src/addon/mod/scorm/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModScormSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.scormSync.syncAllScorms(siteId);
+        return this.scormSync.syncAllScorms(siteId, force);
     }
 
     /**

src/addon/mod/survey/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModSurveySyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.surveySync.syncAllSurveys(siteId);
+        return this.surveySync.syncAllSurveys(siteId, force);
     }
 
     /**

src/addon/mod/survey/providers/sync.ts

@@ -68,23 +68,29 @@ export class AddonModSurveySyncProvider extends CoreCourseActivitySyncBaseProvid
      * Try to synchronize all the surveys in a certain site or in all sites.
      *
      * @param  {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @return {Promise<any>}    Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllSurveys(siteId?: string): Promise<any> {
+    syncAllSurveys(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all surveys', this.syncAllSurveysFunc.bind(this), undefined, siteId);
+        return this.syncOnSites('all surveys', this.syncAllSurveysFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all pending surveys on a site.
-     * @param  {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     *
+     * @param  {string} siteId Site ID to sync.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @param {Promise<any>}     Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllSurveysFunc(siteId?: string): Promise<any> {
+    protected syncAllSurveysFunc(siteId: string, force?: boolean): Promise<any> {
         // Get all survey answers pending to be sent in the site.
         return this.surveyOffline.getAllData(siteId).then((entries) => {
             // Sync all surveys.
             const promises = entries.map((entry) => {
-                return this.syncSurveyIfNeeded(entry.surveyid, entry.userid, siteId).then((result) => {
+                const promise = force ? this.syncSurvey(entry.surveyid, entry.userid, siteId) :
+                    this.syncSurveyIfNeeded(entry.surveyid, entry.userid, siteId);
+
+                return promise.then((result) => {
                     if (result && result.answersSent) {
                         // Sync successful, send event.
                         this.eventsProvider.trigger(AddonModSurveySyncProvider.AUTO_SYNCED, {

src/addon/mod/wiki/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModWikiSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.wikiSync.syncAllWikis(siteId);
+        return this.wikiSync.syncAllWikis(siteId, force);
     }
 
     /**

src/addon/mod/wiki/providers/wiki-sync.ts

@@ -143,19 +143,21 @@ export class AddonModWikiSyncProvider extends CoreSyncBaseProvider {
      * Try to synchronize all the wikis in a certain site or in all sites.
      *
      * @param {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @return {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllWikis(siteId?: string): Promise<any> {
+    syncAllWikis(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all wikis', this.syncAllWikisFunc.bind(this), [], siteId);
+        return this.syncOnSites('all wikis', this.syncAllWikisFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all wikis on a site.
      *
-     * @param {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param  {string} siteId Site ID to sync.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @param {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllWikisFunc(siteId?: string): Promise<any> {
+    protected syncAllWikisFunc(siteId: string, force?: boolean): Promise<any> {
         // Get all the pages created in offline.
         return this.wikiOfflineProvider.getAllNewPages(siteId).then((pages) => {
             const promises = [],
@@ -171,8 +173,10 @@ export class AddonModWikiSyncProvider extends CoreSyncBaseProvider {
             for (const id in subwikis) {
                 const subwiki = subwikis[id];
 
-                promises.push(this.syncSubwikiIfNeeded(subwiki.subwikiid, subwiki.wikiid, subwiki.userid, subwiki.groupid,
+                const promise = force ? this.syncSubwiki(subwiki.subwikiid, subwiki.wikiid, subwiki.userid, subwiki.groupid, siteId)
-                        siteId).then((result) => {
+                    : this.syncSubwikiIfNeeded(subwiki.subwikiid, subwiki.wikiid, subwiki.userid, subwiki.groupid, siteId);
+
+                promises.push(promise.then((result) => {
 
                     if (result && result.updated) {
                         // Sync successful, send event.

src/addon/mod/workshop/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonModWorkshopSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.workshopSync.syncAllWorkshops(siteId);
+        return this.workshopSync.syncAllWorkshops(siteId, force);
     }
 
     /**

src/addon/mod/workshop/providers/sync.ts

@@ -76,25 +76,27 @@ export class AddonModWorkshopSyncProvider extends CoreSyncBaseProvider {
      * Try to synchronize all workshops that need it and haven't been synchronized in a while.
      *
      * @param  {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @return {Promise<any>}    Promise resolved when the sync is done.
      */
-    syncAllWorkshops(siteId?: string): Promise<any> {
+    syncAllWorkshops(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all workshops', this.syncAllWorkshopsFunc.bind(this), [], siteId);
+        return this.syncOnSites('all workshops', this.syncAllWorkshopsFunc.bind(this), [force], siteId);
     }
 
     /**
      * Sync all workshops on a site.
      *
-     * @param  {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param  {string} siteId Site ID to sync.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @return {Promise<any>}    Promise resolved if sync is successful, rejected if sync fails.
      */
-    protected syncAllWorkshopsFunc(siteId?: string): Promise<any> {
+    protected syncAllWorkshopsFunc(siteId: string, force?: boolean): Promise<any> {
         return this.workshopOffline.getAllWorkshops(siteId).then((workshopIds) => {
-            const promises = [];
-
             // Sync all workshops that haven't been synced for a while.
-            workshopIds.forEach((workshopId) => {
+            const promises = workshopIds.map((workshopId) => {
-                promises.push(this.syncWorkshopIfNeeded(workshopId, siteId).then((data) => {
+                const promise = force ? this.syncWorkshop(workshopId, siteId) : this.syncWorkshopIfNeeded(workshopId, siteId);
+
+                return promise.then((data) => {
                     if (data && data.updated) {
                         // Sync done. Send event.
                         this.eventsProvider.trigger(AddonModWorkshopSyncProvider.AUTO_SYNCED, {
@@ -102,7 +104,7 @@ export class AddonModWorkshopSyncProvider extends CoreSyncBaseProvider {
                             warnings: data.warnings
                         }, siteId);
                     }
-                }));
+                });
             });
 
             return Promise.all(promises);

src/addon/notes/providers/notes-sync.ts

@@ -48,19 +48,21 @@ export class AddonNotesSyncProvider extends CoreSyncBaseProvider {
      * Try to synchronize all the notes in a certain site or in all sites.
      *
      * @param  {string} [siteId] Site ID to sync. If not defined, sync all sites.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @return {Promise<any>}    Promise resolved if sync is successful, rejected if sync fails.
      */
-    syncAllNotes(siteId?: string): Promise<any> {
+    syncAllNotes(siteId?: string, force?: boolean): Promise<any> {
-        return this.syncOnSites('all notes', this.syncAllNotesFunc.bind(this), [], siteId);
+        return this.syncOnSites('all notes', this.syncAllNotesFunc.bind(this), [force], siteId);
     }
 
     /**
      * Synchronize all the notes in a certain site
      *
      * @param  {string} siteId Site ID to sync.
+     * @param  {boolean} force Wether to force sync not depending on last execution.
      * @return {Promise<any>}  Promise resolved if sync is successful, rejected if sync fails.
      */
-    private syncAllNotesFunc(siteId: string): Promise<any> {
+    private syncAllNotesFunc(siteId: string, force: boolean): Promise<any> {
         return this.notesOffline.getAllNotes(siteId).then((notes) => {
             // Get all the courses to be synced.
             const courseIds = [];
@@ -72,7 +74,9 @@ export class AddonNotesSyncProvider extends CoreSyncBaseProvider {
 
             // Sync all courses.
             const promises = courseIds.map((courseId) => {
-                return this.syncNotesIfNeeded(courseId, siteId).then((warnings) => {
+                const promise = force ? this.syncNotes(courseId, siteId) : this.syncNotesIfNeeded(courseId, siteId);
+
+                return promise.then((warnings) => {
                     if (typeof warnings != 'undefined') {
                         // Sync successful, send event.
                         this.eventsProvider.trigger(AddonNotesSyncProvider.AUTO_SYNCED, {

src/addon/notes/providers/sync-cron-handler.ts

@@ -30,10 +30,11 @@ export class AddonNotesSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
-        return this.notesSync.syncAllNotes(siteId);
+        return this.notesSync.syncAllNotes(siteId, force);
     }
 
     /**

src/addon/notifications/providers/cron-handler.ts

@@ -65,12 +65,14 @@ export class AddonNotificationsCronHandler implements CoreCronHandler {
 
     /**
      * Execute the process.
+     * Receives the ID of the site affected, undefined for all sites.
      *
-     * @param {string} [siteId] ID of the site affected. If not defined, all sites.
+     * @param  {string} [siteId] ID of the site affected, undefined for all sites.
-     * @return {Promise<any>} Promise resolved when done. If the promise is rejected, this function will be called again often,
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
-     *                        it shouldn't be abused.
+     * @return {Promise<any>}         Promise resolved when done, rejected if failure. If the promise is rejected, this function
+     *                                will be called again often, it shouldn't be abused.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
         if (this.sitesProvider.isCurrentSite(siteId)) {
             this.eventsProvider.trigger(AddonNotificationsProvider.READ_CRON_EVENT, {}, this.sitesProvider.getCurrentSiteId());
         }

src/core/course/providers/log-cron-handler.ts

@@ -28,12 +28,13 @@ export class CoreCourseLogCronHandler implements CoreCronHandler {
 
     /**
      * Execute the process.
-     * Receives the ID of the site affected, undefined for the current site.
+     * Receives the ID of the site affected, undefined for all sites.
      *
-     * @param  {string} [siteId] ID of the site affected, undefined for the current site.
+     * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
         return this.sitesProvider.getSite(siteId).then((site) => {
            return this.courseProvider.logView(site.getSiteHomeId(), undefined, site.getId());
         });

src/core/course/providers/sync-cron-handler.ts

@@ -31,9 +31,10 @@ export class CoreCourseSyncCronHandler implements CoreCronHandler {
      * Receives the ID of the site affected, undefined for all sites.
      *
      * @param  {string} [siteId] ID of the site affected, undefined for all sites.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @return {Promise<any>}         Promise resolved when done, rejected if failure.
      */
-    execute(siteId?: string): Promise<any> {
+    execute(siteId?: string, force?: boolean): Promise<any> {
         const promises = [];
         // Sync activity logs even if the activity does not have sync handler.
         // This will sync all the activity logs even if there's nothing else to sync and also recources.

src/core/course/providers/sync.ts

@@ -62,11 +62,9 @@ export class CoreCourseSyncProvider extends CoreSyncBaseProvider {
      */
     protected syncAllCoursesFunc(siteId?: string): Promise<any> {
         return this.courseOffline.getAllManualCompletions(siteId).then((completions) => {
-            const promises = [];
-
             // Sync all courses.
-            completions.forEach((completion) => {
+            const promises = completions.map((completion) => {
-                promises.push(this.syncCourseIfNeeded(completion.courseid, siteId).then((result) => {
+                return this.syncCourseIfNeeded(completion.courseid, siteId).then((result) => {
                     if (result && result.updated) {
                         // Sync successful, send event.
                         this.eventsProvider.trigger(CoreCourseSyncProvider.AUTO_SYNCED, {
@@ -74,9 +72,11 @@ export class CoreCourseSyncProvider extends CoreSyncBaseProvider {
                             warnings: result.warnings
                         }, siteId);
                     }
-                }));
                 });
             });
+
+            return Promise.all(promises);
+        });
     }
 
     /**

src/core/rating/providers/sync.ts

@@ -59,19 +59,23 @@ export class CoreRatingSyncProvider extends CoreSyncBaseProvider {
      * @param {string} [contextLevel] Context level: course, module, user, etc.
      * @param {numnber} [instanceId] Context instance id.
      * @param {number} [itemSetId] Item set id.
+     * @param {boolean} [force] Wether to force sync not depending on last execution.
      * @param {string} [siteId] Site ID. If not defined, current site.
      * @return {Promise<any>} Promise resolved if sync is successful, rejected if sync fails.
      */
     syncRatings(component: string, ratingArea: string, contextLevel?: string, instanceId?: number, itemSetId?: number,
-            siteId?: string): Promise<{itemSet: CoreRatingItemSet, updated: number[], warnings: string[]}[]> {
+            force?: boolean, siteId?: string): Promise<{itemSet: CoreRatingItemSet, updated: number[], warnings: string[]}[]> {
         siteId = siteId || this.sitesProvider.getCurrentSiteId();
 
         return this.ratingOffline.getItemSets(component, ratingArea, contextLevel, instanceId, itemSetId, siteId)
                 .then((itemSets) => {
             const results = [];
             const promises = itemSets.map((itemSet) => {
-                return this.syncItemSetIfNeeded(component, ratingArea, itemSet.contextLevel, itemSet.instanceId,
+                const promise = force ? this.syncItemSet(component, ratingArea, itemSet.contextLevel, itemSet.instanceId,
-                        itemSet.itemSetId, siteId).then((result) => {
+                        itemSet.itemSetId, siteId) : this.syncItemSetIfNeeded(component, ratingArea, itemSet.contextLevel,
+                        itemSet.instanceId, itemSet.itemSetId, siteId);
+
+                return promise.then((result) => {
                     if (result.updated) {
                         // Sync successful, send event.
                         this.eventsProvider.trigger(CoreRatingSyncProvider.SYNCED_EVENT, {

src/providers/cron.ts

@@ -63,10 +63,11 @@ export interface CoreCronHandler {
      * Execute the process.
      *
      * @param {string} [siteId] ID of the site affected. If not defined, all sites.
+     * @param {boolean} [force] Determines if it's a forced execution.
      * @return {Promise<any>} Promise resolved when done. If the promise is rejected, this function will be called again often,
      *                        it shouldn't be abused.
      */
-    execute?(siteId?: string): Promise<any>;
+    execute?(siteId?: string, force?: boolean): Promise<any>;
 
     /**
      * Whether the handler is running. Used internally by the provider, there's no need to set it.
@@ -181,7 +182,7 @@ export class CoreCronDelegate {
             this.queuePromise = this.queuePromise.catch(() => {
                 // Ignore errors in previous handlers.
             }).then(() => {
-                return this.executeHandler(name, siteId).then(() => {
+                return this.executeHandler(name, force, siteId).then(() => {
                     this.logger.debug(`Execution of handler '${name}' was a success.`);
 
                     return this.setHandlerLastExecutionTime(name, Date.now()).then(() => {
@@ -204,16 +205,18 @@ export class CoreCronDelegate {
      * Run a handler, cancelling the execution if it takes more than MAX_TIME_PROCESS.
      *
      * @param {string} name Name of the handler.
+     * @param {boolean} [force] Wether the execution is forced (manual sync).
      * @param {string} [siteId] Site ID. If not defined, all sites.
      * @return {Promise<any>} Promise resolved when the handler finishes or reaches max time, rejected if it fails.
      */
-    protected executeHandler(name: string, siteId?: string): Promise<any> {
+    protected executeHandler(name: string, force?: boolean, siteId?: string): Promise<any> {
         return new Promise((resolve, reject): void => {
             let cancelTimeout;
 
             this.logger.debug('Executing handler: ' + name);
+
             // Wrap the call in Promise.resolve to make sure it's a promise.
-            Promise.resolve(this.handlers[name].execute(siteId)).then(resolve).catch(reject).finally(() => {
+            Promise.resolve(this.handlers[name].execute(siteId, force)).then(resolve).catch(reject).finally(() => {
                 clearTimeout(cancelTimeout);
             });