MOBILE-3014 block: Add Comments block feature

scripts/langindex.json

@@ -29,6 +29,7 @@
   "addon.block_activitymodules.pluginname": "block_activity_modules",
   "addon.block_calendarmonth.pluginname": "block_calendar_month",
   "addon.block_calendarupcoming.pluginname": "block_calendar_upcoming",
+  "addon.block_comments.pluginname": "block_comments",
   "addon.block_completionstatus.pluginname": "block_completionstatus",
   "addon.block_learningplans.pluginname": "block_lp",
   "addon.block_myoverview.all": "block_myoverview",

src/addon/block/comments/comments.module.ts

@@ -0,0 +1,38 @@
+// (C) Copyright 2015 Martin Dougiamas
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import { NgModule } from '@angular/core';
+import { IonicModule } from 'ionic-angular';
+import { TranslateModule } from '@ngx-translate/core';
+import { CoreBlockDelegate } from '@core/block/providers/delegate';
+import { AddonBlockCommentsHandler } from './providers/block-handler';
+
+@NgModule({
+    declarations: [
+    ],
+    imports: [
+        IonicModule,
+        TranslateModule.forChild()
+    ],
+    exports: [
+    ],
+    providers: [
+        AddonBlockCommentsHandler
+    ]
+})
+export class AddonBlockCommentsModule {
+    constructor(blockDelegate: CoreBlockDelegate, blockHandler: AddonBlockCommentsHandler) {
+        blockDelegate.registerHandler(blockHandler);
+    }
+}

src/addon/block/comments/lang/en.json

@@ -0,0 +1,3 @@
+{
+    "pluginname": "Comments"
+}

src/addon/block/comments/providers/block-handler.ts

@@ -0,0 +1,53 @@
+// (C) Copyright 2015 Martin Dougiamas
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import { Injectable, Injector } from '@angular/core';
+import { CoreBlockHandlerData } from '@core/block/providers/delegate';
+import { CoreBlockOnlyTitleComponent } from '@core/block/components/only-title-block/only-title-block';
+import { CoreBlockBaseHandler } from '@core/block/classes/base-block-handler';
+
+/**
+ * Block handler.
+ */
+@Injectable()
+export class AddonBlockCommentsHandler extends CoreBlockBaseHandler {
+    name = 'AddonBlockComments';
+    blockName = 'comments';
+
+    constructor() {
+        super();
+    }
+
+    /**
+     * Returns the data needed to render the block.
+     *
+     * @param {Injector} injector Injector.
+     * @param {any} block The block to render.
+     * @param {string} contextLevel The context where the block will be used.
+     * @param {number} instanceId The instance ID associated with the context level.
+     * @return {CoreBlockHandlerData|Promise<CoreBlockHandlerData>} Data or promise resolved with the data.
+     */
+    getDisplayData(injector: Injector, block: any, contextLevel: string, instanceId: number)
+            : CoreBlockHandlerData | Promise<CoreBlockHandlerData> {
+
+        return {
+            title: 'addon.block_comments.pluginname',
+            class: 'addon-block-comments',
+            component: CoreBlockOnlyTitleComponent,
+            link: 'CoreCommentsViewerPage',
+            linkParams: { contextLevel: contextLevel, instanceId: instanceId,
+                component: 'block_comments', area: 'page_comments', itemId: 0 }
+        };
+    }
+}

src/app/app.module.ts

@@ -93,6 +93,7 @@ import { AddonFilesModule } from '@addon/files/files.module';
 import { AddonBlockActivityModulesModule } from '@addon/block/activitymodules/activitymodules.module';
 import { AddonBlockCalendarMonthModule } from '@addon/block/calendarmonth/calendarmonth.module';
 import { AddonBlockCalendarUpcomingModule } from '@addon/block/calendarupcoming/calendarupcoming.module';
+import { AddonBlockCommentsModule } from '@addon/block/comments/comments.module';
 import { AddonBlockCompletionStatusModule } from '@addon/block/completionstatus/completionstatus.module';
 import { AddonBlockMyOverviewModule } from '@addon/block/myoverview/myoverview.module';
 import { AddonBlockLearningPlansModule } from '@addon/block/learningplans/learningplans.module';
@@ -221,6 +222,7 @@ export const CORE_PROVIDERS: any[] = [
         AddonBlockActivityModulesModule,
         AddonBlockCalendarMonthModule,
         AddonBlockCalendarUpcomingModule,
+        AddonBlockCommentsModule,
         AddonBlockCompletionStatusModule,
         AddonBlockLearningPlansModule,
         AddonBlockMyOverviewModule,

src/assets/lang/en.json

@@ -29,6 +29,7 @@
     "addon.block_activitymodules.pluginname": "Activities",
     "addon.block_calendarmonth.pluginname": "Calendar",
     "addon.block_calendarupcoming.pluginname": " Upcoming events",
+    "addon.block_comments.pluginname": "Comments",
     "addon.block_completionstatus.pluginname": "Course completion status",
     "addon.block_learningplans.pluginname": "Learning plans",
     "addon.block_myoverview.all": "All",