article.service.ts
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import { Injectable, Inject } from "ng-forward";
import {RestangularService} from "./restangular_service";
import {ProfileService} from "./profile.service";
@Injectable()
@Inject("Restangular", "$q", "$log", ProfileService)
export class ArticleService extends RestangularService<noosfero.Article> {
constructor(Restangular: restangular.IService, $q: ng.IQService, $log: ng.ILogService, protected profileService: ProfileService) {
super(Restangular, $q, $log);
}
getResourcePath() {
return "articles";
}
getDataKeys() {
return {
singular: 'article',
plural: 'articles'
};
}
createInProfile(profile: noosfero.Profile, article: noosfero.Article): ng.IPromise<noosfero.RestResult<noosfero.Article>> {
return this.create(article, profile);
}
getAsCollectionChildrenOf<C>(rootElement: noosfero.Environment | noosfero.Article | noosfero.Profile, path: string, queryParams?: any, headers?: any): restangular.ICollectionPromise<C> {
return rootElement.getList<C>(path, queryParams, headers);
}
getAsElementChildrenOf<C>(rootElement: noosfero.Environment | noosfero.Article | noosfero.Profile, path: string, id: number, queryParams?: any, headers?: any) {
return rootElement.one(path, id).get<C>(queryParams, headers);
}
// // TODO create a handle ErrorFactory too and move handleSuccessFactory and handleErrorFactory
// // to a base class (of course we will have to creates a base class too)
// handleSuccessFactory<T>(deferred: ng.IDeferred<T>): (response: restangular.IResponse) => void {
// let self = this;
// let successFunction = (response: restangular.IResponse): void => {
// this.$log.debug("Request successfull executed", self, response);
// deferred.resolve(response.data);
// };
// return successFunction;
// }
//
// handleErrorFactory<T>(deferred: ng.IDeferred<T>): (response: restangular.IResponse) => void {
// let self = this;
// let successFunction = (response: restangular.IResponse): void => {
// this.$log.error("Error executing request", self, response);
// deferred.reject(response.data);
// };
// return successFunction;
// }
// TODO -> change all Restangular services to this approach "Return promise to a specific type"
// it makes easy consume the service
getByProfile<T>(profile: noosfero.Profile, params?: any): ng.IPromise<noosfero.RestResult<noosfero.Article>> {
let profileElement = this.profileService.get(<number>profile.id);
return this.list(profileElement, params);
}
getChildren<T>(article: noosfero.Article, params?: any): ng.IPromise<noosfero.RestResult<noosfero.Article>> {
return this.listSubElements(article, "children", params);
}
}