124 lines
4.3 KiB
TypeScript
124 lines
4.3 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 { Component, OnInit, Input } from '@angular/core';
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import { CoreSites } from '@services/sites';
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import { CoreCourse } from '@features/course/services/course';
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import { CoreCourseHelper, CoreCourseSection } from '@features/course/services/course-helper';
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import { CoreSiteHome, FrontPageItemNames } from '@features/sitehome/services/sitehome';
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import { CoreCourseModulePrefetchDelegate } from '@features/course/services/module-prefetch-delegate';
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import { CoreBlockBaseComponent } from '@features/block/classes/base-block-component';
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/**
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* Component to render a site main menu block.
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*/
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@Component({
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selector: 'addon-block-sitemainmenu',
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templateUrl: 'addon-block-sitemainmenu.html',
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})
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export class AddonBlockSiteMainMenuComponent extends CoreBlockBaseComponent implements OnInit {
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@Input() downloadEnabled = false;
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component = 'AddonBlockSiteMainMenu';
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mainMenuBlock?: CoreCourseSection;
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siteHomeId = 1;
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protected fetchContentDefaultError = 'Error getting main menu data.';
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constructor() {
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super('AddonBlockSiteMainMenuComponent');
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}
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/**
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* Component being initialized.
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*/
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async ngOnInit(): Promise<void> {
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this.siteHomeId = CoreSites.instance.getCurrentSiteHomeId();
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super.ngOnInit();
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}
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/**
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* Perform the invalidate content function.
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*
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* @return Resolved when done.
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*/
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protected async invalidateContent(): Promise<void> {
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const promises: Promise<void>[] = [];
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promises.push(CoreCourse.instance.invalidateSections(this.siteHomeId));
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promises.push(CoreSiteHome.instance.invalidateNewsForum(this.siteHomeId));
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if (this.mainMenuBlock && this.mainMenuBlock.modules) {
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// Invalidate modules prefetch data.
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promises.push(CoreCourseModulePrefetchDelegate.instance.invalidateModules(this.mainMenuBlock.modules, this.siteHomeId));
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}
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await Promise.all(promises);
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}
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/**
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* Fetch the data to render the block.
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*
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* @return Promise resolved when done.
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*/
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protected async fetchContent(): Promise<void> {
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const sections = await CoreCourse.instance.getSections(this.siteHomeId, false, true);
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const mainMenuBlock = sections.find((section) => section.section == 0);
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if (!mainMenuBlock) {
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return;
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}
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const currentSite = CoreSites.instance.getCurrentSite();
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const config = currentSite ? currentSite.getStoredConfig() || {} : {};
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if (!config.frontpageloggedin) {
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return;
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}
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// Check if Site Home displays announcements. If so, remove it from the main menu block.
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const items = config.frontpageloggedin.split(',');
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const hasNewsItem = items.find((item) => parseInt(item, 10) == FrontPageItemNames['NEWS_ITEMS']);
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const result = CoreCourseHelper.instance.addHandlerDataForModules(
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[mainMenuBlock],
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this.siteHomeId,
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undefined,
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undefined,
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true,
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);
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this.mainMenuBlock = result.sections[0];
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if (!hasNewsItem || !this.mainMenuBlock.hasContent) {
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return;
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}
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// Remove forum activity (news one only) from the main menu block to prevent duplicates.
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try {
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const forum = await CoreSiteHome.instance.getNewsForum(this.siteHomeId);
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// Search the module that belongs to site news.
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const forumIndex =
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this.mainMenuBlock.modules.findIndex((mod) => mod.modname == 'forum' && mod.instance == forum.id);
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if (forumIndex >= 0) {
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this.mainMenuBlock.modules.splice(forumIndex, 1);
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}
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} catch {
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// Ignore errors.
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}
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}
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}
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