MOBILE-4547 blog: Fix remove offline entries sync

Author: alfonso-salces

scripts/langindex.json

@@ -91,6 +91,7 @@
   "addon.blog.associations": "blog",
   "addon.blog.blog": "blog",
   "addon.blog.blogentries": "blog",
+  "addon.blog.blogdeleteconfirm": "blog",
   "addon.blog.entrybody": "blog",
   "addon.blog.entrytitle": "blog",
   "addon.blog.errorloadentries": "local_moodlemobileapp",

src/addons/blog/lang.json

@@ -5,6 +5,7 @@
     "associations": "Associations",
     "blog": "Blog",
     "blogentries": "Blog entries",
+    "blogdeleteconfirm": "Delete the blog entry '{{$a}}'?",
     "entrybody": "Blog entry body",
     "entrytitle": "Entry title",
     "errorloadentries": "Error loading blog entries.",

src/addons/blog/pages/index/index.ts

@@ -417,6 +417,12 @@ export class AddonBlogIndexPage implements OnInit, OnDestroy {
      * @param entryToRemove Entry.
      */
     async deleteEntry(entryToRemove: AddonBlogOfflinePostFormatted | AddonBlogPostFormatted): Promise<void> {
+        try {
+            await CoreDomUtils.showDeleteConfirm('addon.blog.blogdeleteconfirm', { $a: entryToRemove.subject });
+        } catch {
+            return;
+        }
+
         const loading = await CoreLoadings.show();
 
         try {

src/addons/blog/services/blog-sync.ts

@@ -95,10 +95,9 @@ import { AddonBlogOfflineEntryDBRecord } from './database/blog';
      * @returns Syncronization result.
      */
     async performEntriesSync(siteId: string): Promise<AddonBlogSyncResult> {
-        const result: AddonBlogSyncResult = { updated: false, warnings: [] };
-        const entriesToSync = await this.syncEntriesToRemove(siteId);
+        const { entries, result } = await this.syncEntriesToRemove(siteId);
 
-        for (const entry of entriesToSync.entries) {
+        for (const entry of entries) {
             if (CoreSync.isBlocked(AddonBlogProvider.COMPONENT, entry.id ?? entry.created, siteId)) {
                 this.logger.debug('Cannot sync entry ' + entry.created + ' because it is blocked.');
 
@@ -206,7 +205,7 @@ import { AddonBlogOfflineEntryDBRecord } from './database/blog';
      * Sync entries to remove.
      *
      * @param siteId Site ID.
-     * @returns Entries to remove and result.
+     * @returns Entries to sync avoiding removed entries and the result of the entries to remove syncronization.
      */
     protected async syncEntriesToRemove(siteId?: string): Promise<AddonBlogSyncGetPendingToSyncEntries> {
         let entriesToSync = await AddonBlogOffline.getOfflineEntries(undefined, siteId);
@@ -216,10 +215,11 @@ import { AddonBlogOfflineEntryDBRecord } from './database/blog';
         await Promise.all(entriesToBeRemoved.map(async (entry) => {
             try {
                 await AddonBlog.deleteEntryOnline({ entryid: entry.id }, siteId);
+                await AddonBlogOffline.deleteOfflineEntryRecord({ id: entry.id }, siteId);
+                await AddonBlogOffline.unmarkEntryAsRemoved(entry.id, siteId);
                 const entriesPendingToSync = entriesToSync.filter(entryToSync => entryToSync.id !== entry.id);
 
                 if (entriesPendingToSync.length !== entriesToSync.length) {
-                    await AddonBlogOffline.deleteOfflineEntryRecord({ id: entry.id }, siteId);
                     entriesToSync = entriesPendingToSync;
                 }
             } catch (error) {

src/addons/blog/tests/behat/entries.feature

@@ -30,5 +30,7 @@ Feature: Blog entries
     Then I should find "Blog post one" in the app
     When I press "Display options" near "Blog post one" in the app
     And I press "Delete" in the app
+    Then I should find "Delete the blog entry" in the app
+    And I press "Delete" in the app
     And I pull to refresh in the app
     And I should not find "Blog post one" in the app