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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | 1x 5x 5x 5x 5x 5x 5x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import { EventEmitter, Injectable } from '@angular/core';
import { Article } from '../../models/article';
import { ApiService, RestParameters } from '../api/api.service';
import { EnvironmentService } from '../environment/environment.service';
@Injectable({ providedIn: 'root' })
export class ArticleService {
public basePath: string;
public onCreate = new EventEmitter<Article>();
public onDelete = new EventEmitter<Article>();
public onRead = new EventEmitter<Article[]>();
public onUpdate = new EventEmitter<Article>();
constructor(private apiService: ApiService, private environmentService: EnvironmentService) {
this.basePath = this.environmentService.articleApiBaseUrl;
}
public async count(parameters: RestParameters): Promise<number> {
const response = await this.apiService.request('get', `${this.basePath}/count`, parameters);
return response.count;
}
public async create(parameters: Partial<Article>): Promise<Article> {
const response = await this.apiService.request('post', `${this.basePath}`, parameters);
const record = new Article(response.record);
this.onCreate.emit(record);
return record;
}
public async delete(_id: string): Promise<Article> {
const response = await this.apiService.request('delete', `${this.basePath}/${_id}`, null);
const record = new Article(response.record);
this.onDelete.emit(record);
return record;
}
public async find(parameters: RestParameters): Promise<Article[]> {
const response = await this.apiService.request('get', `${this.basePath}`, parameters);
const records = response.records.map(record => new Article(record));
this.onRead.emit(records);
return records;
}
public async findOne(_id: string): Promise<Article> {
const response = await this.apiService.request('get', `${this.basePath}/${_id}`, null);
const record = new Article(response.record);
this.onRead.emit([record]);
return record;
}
public async update(parameters: Partial<Article>): Promise<Article> {
const response = await this.apiService.request(
'put',
`${this.basePath}/${parameters._id}`,
parameters,
);
const record = new Article(response.record);
this.onUpdate.emit(record);
return record;
}
}
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