75 lines
2.7 KiB
TypeScript
75 lines
2.7 KiB
TypeScript
// (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 } from '@angular/core';
|
|
import { CoreSitesProvider } from '@providers/sites';
|
|
import { CoreCourseProvider } from '@core/course/providers/course';
|
|
import { CoreDomUtilsProvider } from '@providers/utils/dom';
|
|
|
|
/**
|
|
* Service that provides some features regarding recently accessed items.
|
|
*/
|
|
@Injectable()
|
|
export class AddonBlockRecentlyAccessedItemsProvider {
|
|
protected ROOT_CACHE_KEY = 'AddonBlockRecentlyAccessedItems:';
|
|
|
|
constructor(private sitesProvider: CoreSitesProvider, private courseProvider: CoreCourseProvider,
|
|
private domUtils: CoreDomUtilsProvider) { }
|
|
|
|
/**
|
|
* Get cache key for get last accessed items value WS call.
|
|
*
|
|
* @return Cache key.
|
|
*/
|
|
protected getRecentItemsCacheKey(): string {
|
|
return this.ROOT_CACHE_KEY + ':recentitems';
|
|
}
|
|
|
|
/**
|
|
* Get last accessed items.
|
|
*
|
|
* @param siteId Site ID. If not defined, use current site.
|
|
* @return Promise resolved when the info is retrieved.
|
|
*/
|
|
getRecentItems(siteId?: string): Promise<any[]> {
|
|
|
|
return this.sitesProvider.getSite(siteId).then((site) => {
|
|
const preSets = {
|
|
cacheKey: this.getRecentItemsCacheKey()
|
|
};
|
|
|
|
return site.read('block_recentlyaccesseditems_get_recent_items', undefined, preSets).then((items) => {
|
|
return items.map((item) => {
|
|
const modicon = item.icon && this.domUtils.getHTMLElementAttribute(item.icon, 'src');
|
|
item.iconUrl = this.courseProvider.getModuleIconSrc(item.modname, modicon);
|
|
|
|
return item;
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Invalidates get last accessed items WS call.
|
|
*
|
|
* @param siteId Site ID to invalidate. If not defined, use current site.
|
|
* @return Promise resolved when the data is invalidated.
|
|
*/
|
|
invalidateRecentItems(siteId?: string): Promise<any> {
|
|
return this.sitesProvider.getSite(siteId).then((site) => {
|
|
return site.invalidateWsCacheForKey(this.getRecentItemsCacheKey());
|
|
});
|
|
}
|
|
}
|