forked from EVOgeek/Vmeda.Online
113 lines
4.0 KiB
TypeScript
113 lines
4.0 KiB
TypeScript
// (C) Copyright 2015 Martin Dougiamas
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import { Component, ViewChild } from '@angular/core';
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import { IonicPage, Content, NavParams } from 'ionic-angular';
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import { TranslateService } from '@ngx-translate/core';
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import { CoreSitesProvider } from '@providers/sites';
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import { CoreDomUtilsProvider } from '@providers/utils/dom';
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import { CoreUserProvider } from '@core/user/providers/user';
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import { CoreCommentsProvider } from '../../providers/comments';
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/**
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* Page that displays comments.
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*/
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@IonicPage({ segment: 'core-comments-viewer' })
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@Component({
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selector: 'page-core-comments-viewer',
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templateUrl: 'viewer.html',
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})
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export class CoreCommentsViewerPage {
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@ViewChild(Content) content: Content;
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comments = [];
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commentsLoaded = false;
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contextLevel: string;
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instanceId: number;
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component: string;
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itemId: number;
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area: string;
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page: number;
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title: string;
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addCommentsAvailable = false;
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constructor(navParams: NavParams, sitesProvider: CoreSitesProvider, private userProvider: CoreUserProvider,
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private domUtils: CoreDomUtilsProvider, private translate: TranslateService,
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private commentsProvider: CoreCommentsProvider) {
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this.contextLevel = navParams.get('contextLevel');
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this.instanceId = navParams.get('instanceId');
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this.component = navParams.get('component');
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this.itemId = navParams.get('itemId');
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this.area = navParams.get('area') || '';
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this.page = navParams.get('page') || 0;
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this.title = navParams.get('title') || this.translate.instant('core.comments.comments');
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}
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/**
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* View loaded.
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*/
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ionViewDidLoad(): void {
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this.commentsProvider.isAddCommentsAvailable().then((enabled) => {
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this.addCommentsAvailable = enabled;
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});
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this.fetchComments().finally(() => {
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this.commentsLoaded = true;
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});
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}
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/**
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* Fetches the comments.
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*
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* @return {Promise<any>} Resolved when done.
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*/
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protected fetchComments(): Promise<any> {
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// Get comments data.
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return this.commentsProvider.getComments(this.contextLevel, this.instanceId, this.component, this.itemId,
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this.area, this.page).then((comments) => {
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this.comments = comments;
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this.comments.sort((a, b) => b.timecreated - a.timecreated);
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this.comments.forEach((comment) => {
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// Get the user profile image.
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this.userProvider.getProfile(comment.userid, undefined, true).then((user) => {
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comment.profileimageurl = user.profileimageurl;
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}).catch(() => {
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// Ignore errors.
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});
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});
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}).catch((error) => {
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if (error && this.component == 'assignsubmission_comments') {
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this.domUtils.showAlertTranslated('core.notice', 'core.comments.commentsnotworking');
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} else {
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this.domUtils.showErrorModalDefault(error, this.translate.instant('core.error') + ': get_comments');
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}
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});
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}
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/**
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* Refresh the comments.
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*
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* @param {any} refresher Refresher.
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*/
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refreshComments(refresher: any): void {
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this.commentsProvider.invalidateCommentsData(this.contextLevel, this.instanceId, this.component,
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this.itemId, this.area, this.page).finally(() => {
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return this.fetchComments().finally(() => {
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refresher.complete();
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});
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});
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}
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}
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