Files
alfresco-ng2-components/lib/content-services/social/services/rating.service.ts
2018-02-14 14:20:10 +00:00

74 lines
2.6 KiB
TypeScript

/*!
* @license
* Copyright 2016 Alfresco Software, Ltd.
*
* 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 { AlfrescoApiService } from '@alfresco/adf-core';
import { Injectable } from '@angular/core';
import { Response } from '@angular/http';
import { RatingBody } from 'alfresco-js-api';
import { Observable } from 'rxjs/Observable';
import 'rxjs/add/observable/throw';
@Injectable()
export class RatingService {
constructor(private apiService: AlfrescoApiService) {
}
/**
* Gets the current user's rating for a node.
* @param nodeId Node to get the rating from
* @param ratingType Type of rating (can be "likes" or "fiveStar")
*/
getRating(nodeId: string, ratingType: any): any {
return Observable.fromPromise(this.apiService.getInstance().core.ratingsApi.getRating(nodeId, ratingType))
.map(res => res)
.catch(this.handleError);
}
/**
* Adds the current user's rating for a node.
* @param nodeId Target node for the rating
* @param ratingType Type of rating (can be "likes" or "fiveStar")
* @param vote Rating value (boolean for "likes", numeric 0..5 for "fiveStar")
*/
postRating(nodeId: string, ratingType: any, vote: any): any {
let ratingBody: RatingBody = {
'id': ratingType,
'myRating': vote
};
return Observable.fromPromise(this.apiService.getInstance().core.ratingsApi.rate(nodeId, ratingBody))
.map(res => res)
.catch(this.handleError);
}
/**
* Removes the current user's rating for a node.
* @param nodeId Target node
* @param ratingType Type of rating to remove (can be "likes" or "fiveStar")
*/
deleteRating(nodeId: string, ratingType: any): any {
return Observable.fromPromise(this.apiService.getInstance().core.ratingsApi.removeRating(nodeId, ratingType))
.map(res => res)
.catch(this.handleError);
}
private handleError(error: Response): any {
console.error(error);
return Observable.throw(error || 'Server error');
}
}