forked from EVOgeek/Vmeda.Online
76 lines
2.6 KiB
TypeScript
76 lines
2.6 KiB
TypeScript
// (C) Copyright 2015 Moodle Pty Ltd.
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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 { Injectable } from '@angular/core';
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import { CoreCourseResourcePrefetchHandlerBase } from '@features/course/classes/resource-prefetch-handler';
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import { CoreCourse, CoreCourseAnyModuleData } from '@features/course/services/course';
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import { CoreSitesReadingStrategy } from '@services/sites';
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import { CoreUtils } from '@services/utils/utils';
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import { CoreWSFile } from '@services/ws';
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import { makeSingleton } from '@singletons';
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import { AddonModLabel } from '../label';
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import { ADDON_MOD_LABEL_COMPONENT } from '../../constants';
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/**
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* Handler to prefetch labels.
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*/
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@Injectable({ providedIn: 'root' })
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export class AddonModLabelPrefetchHandlerService extends CoreCourseResourcePrefetchHandlerBase {
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name = 'AddonModLabel';
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modName = 'label';
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component = ADDON_MOD_LABEL_COMPONENT;
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updatesNames = /^.*files$/;
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/**
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* @inheritdoc
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*/
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async getIntroFiles(module: CoreCourseAnyModuleData, courseId: number, ignoreCache?: boolean): Promise<CoreWSFile[]> {
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const label = await AddonModLabel.getLabel(courseId, module.id, {
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readingStrategy: ignoreCache ? CoreSitesReadingStrategy.ONLY_NETWORK : undefined,
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});
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return this.getIntroFilesFromInstance(module, label);
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}
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/**
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* @inheritdoc
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*/
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async invalidateContent(moduleId: number, courseId: number): Promise<void> {
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await AddonModLabel.invalidateContent(moduleId, courseId);
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}
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/**
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* @inheritdoc
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*/
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async invalidateModule(module: CoreCourseAnyModuleData, courseId: number): Promise<void> {
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const promises: Promise<void>[] = [];
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promises.push(AddonModLabel.invalidateLabelData(courseId));
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promises.push(CoreCourse.invalidateModule(module.id));
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await CoreUtils.allPromises(promises);
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}
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/**
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* @inheritdoc
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*/
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async loadContents(module: CoreCourseAnyModuleData): Promise<void> {
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// Labels don't have contents.
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module.contents = [];
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}
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}
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export const AddonModLabelPrefetchHandler = makeSingleton(AddonModLabelPrefetchHandlerService);
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