forked from EVOgeek/Vmeda.Online
121 lines
4.2 KiB
TypeScript
121 lines
4.2 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 { Injectable } from '@angular/core';
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import { CoreSitesProvider } from '@providers/sites';
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import { CoreSite } from '@classes/site';
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/**
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* Service that provides some features regarding course overview.
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*/
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@Injectable()
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export class CoreCoursesDashboardProvider {
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constructor(private sitesProvider: CoreSitesProvider) { }
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protected ROOT_CACHE_KEY = 'CoreCoursesDashboard:';
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/**
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* Get cache key for dashboard blocks WS calls.
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*
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* @param {number} [userId] User ID. Default, 0 means current user.
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* @return {string} Cache key.
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*/
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protected getDashboardBlocksCacheKey(userId: number = 0): string {
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return this.ROOT_CACHE_KEY + 'blocks:' + userId;
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}
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/**
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* Get dashboard blocks.
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*
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* @param {number} [userId] User ID. Default, current user.
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* @param {string} [siteId] Site ID. If not defined, current site.
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* @return {Promise<any[]>} Promise resolved with the list of blocks.
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* @since 3.6
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*/
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getDashboardBlocks(userId?: number, siteId?: string): Promise<any[]> {
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return this.sitesProvider.getSite(siteId).then((site) => {
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const params = {
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},
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preSets = {
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cacheKey: this.getDashboardBlocksCacheKey(userId),
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updateFrequency: CoreSite.FREQUENCY_RARELY
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};
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if (userId) {
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params['userid'] = userId;
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}
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return site.read('core_block_get_dashboard_blocks', params, preSets).then((result) => {
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return result.blocks || [];
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});
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});
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}
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/**
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* Invalidates dashboard blocks WS call.
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*
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* @param {number} [userId] User ID. Default, current user.
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* @param {string} [siteId] Site ID. If not defined, current site.
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* @return {Promise<any>} Promise resolved when the data is invalidated.
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*/
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invalidateDashboardBlocks(userId?: number, siteId?: string): Promise<any> {
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return this.sitesProvider.getSite(siteId).then((site) => {
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return site.invalidateWsCacheForKey(this.getDashboardBlocksCacheKey(userId));
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});
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}
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/**
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* Returns whether or not block based Dashboard is available for a certain site.
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*
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* @param {string} [siteId] Site ID. If not defined, current site.
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* @return {Promise<boolean>} Promise resolved with true if available, resolved with false or rejected otherwise.
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* @since 3.6
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*/
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isAvailable(siteId?: string): Promise<boolean> {
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return this.sitesProvider.getSite(siteId).then((site) => {
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// First check if it's disabled.
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if (this.isDisabledInSite(site)) {
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return false;
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}
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return site.wsAvailable('core_block_get_dashboard_blocks');
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});
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}
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/**
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* Check if Site Home is disabled in a certain site.
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*
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* @param {string} [siteId] Site Id. If not defined, use current site.
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* @return {Promise<boolean>} Promise resolved with true if disabled, rejected or resolved with false otherwise.
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*/
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isDisabled(siteId?: string): Promise<boolean> {
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return this.sitesProvider.getSite(siteId).then((site) => {
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return this.isDisabledInSite(site);
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});
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}
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/**
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* Check if Site Home is disabled in a certain site.
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*
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* @param {CoreSite} [site] Site. If not defined, use current site.
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* @return {boolean} Whether it's disabled.
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*/
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isDisabledInSite(site?: CoreSite): boolean {
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site = site || this.sitesProvider.getCurrentSite();
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return site.isFeatureDisabled('CoreMainMenuDelegate_CoreCoursesDashboard');
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}
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}
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