import { Injectable } from '@angular/core';
-import { Http, Response, URLSearchParams } from '@angular/http';
+import { Http } from '@angular/http';
import { Observable } from 'rxjs/Observable';
+import 'rxjs/add/operator/catch';
+import 'rxjs/add/operator/map';
-import { Pagination } from './pagination.model';
import { Search } from '../../shared';
import { SortField } from './sort-field.type';
-import { AuthService } from '../../shared';
+import { RateType } from './rate-type.type';
+import { AuthService } from '../../core';
+import {
+ AuthHttp,
+ RestExtractor,
+ RestPagination,
+ RestService,
+ ResultList,
+ UserService
+} from '../../shared';
import { Video } from './video.model';
@Injectable()
export class VideoService {
private static BASE_VIDEO_URL = '/api/v1/videos/';
+ videoCategories: Array<{ id: number, label: string }> = [];
+ videoLicences: Array<{ id: number, label: string }> = [];
+ videoLanguages: Array<{ id: number, label: string }> = [];
+
constructor(
private authService: AuthService,
- private http: Http
+ private authHttp: AuthHttp,
+ private http: Http,
+ private restExtractor: RestExtractor,
+ private restService: RestService
) {}
- getVideo(id: string) {
- return this.http.get(VideoService.BASE_VIDEO_URL + id)
- .map(res => <Video> res.json())
- .catch(this.handleError);
+ loadVideoCategories() {
+ return this.http.get(VideoService.BASE_VIDEO_URL + 'categories')
+ .map(this.restExtractor.extractDataGet)
+ .subscribe(data => {
+ Object.keys(data).forEach(categoryKey => {
+ this.videoCategories.push({
+ id: parseInt(categoryKey),
+ label: data[categoryKey]
+ });
+ });
+ });
+ }
+
+ loadVideoLicences() {
+ return this.http.get(VideoService.BASE_VIDEO_URL + 'licences')
+ .map(this.restExtractor.extractDataGet)
+ .subscribe(data => {
+ Object.keys(data).forEach(licenceKey => {
+ this.videoLicences.push({
+ id: parseInt(licenceKey),
+ label: data[licenceKey]
+ });
+ });
+ });
+ }
+
+ loadVideoLanguages() {
+ return this.http.get(VideoService.BASE_VIDEO_URL + 'languages')
+ .map(this.restExtractor.extractDataGet)
+ .subscribe(data => {
+ Object.keys(data).forEach(languageKey => {
+ this.videoLanguages.push({
+ id: parseInt(languageKey),
+ label: data[languageKey]
+ });
+ });
+ });
}
- getVideos(pagination: Pagination, sort: SortField) {
- const params = this.createPaginationParams(pagination);
+ getVideo(id: string): Observable<Video> {
+ return this.http.get(VideoService.BASE_VIDEO_URL + id)
+ .map(this.restExtractor.extractDataGet)
+ .map(video_hash => new Video(video_hash))
+ .catch((res) => this.restExtractor.handleError(res));
+ }
- if (sort) params.set('sort', sort);
+ getVideos(pagination: RestPagination, sort: SortField) {
+ const params = this.restService.buildRestGetParams(pagination, sort);
return this.http.get(VideoService.BASE_VIDEO_URL, { search: params })
.map(res => res.json())
.map(this.extractVideos)
- .catch(this.handleError);
+ .catch((res) => this.restExtractor.handleError(res));
}
removeVideo(id: string) {
- const options = this.authService.getAuthRequestOptions();
- return this.http.delete(VideoService.BASE_VIDEO_URL + id, options)
- .map(res => <number> res.status)
- .catch(this.handleError);
+ return this.authHttp.delete(VideoService.BASE_VIDEO_URL + id)
+ .map(this.restExtractor.extractDataBool)
+ .catch((res) => this.restExtractor.handleError(res));
}
- searchVideos(search: Search, pagination: Pagination, sort: SortField) {
- const params = this.createPaginationParams(pagination);
+ searchVideos(search: Search, pagination: RestPagination, sort: SortField) {
+ const params = this.restService.buildRestGetParams(pagination, sort);
if (search.field) params.set('field', search.field);
- if (sort) params.set('sort', sort);
return this.http.get(VideoService.BASE_VIDEO_URL + 'search/' + encodeURIComponent(search.value), { search: params })
- .map(res => res.json())
+ .map(this.restExtractor.extractDataList)
.map(this.extractVideos)
- .catch(this.handleError);
+ .catch((res) => this.restExtractor.handleError(res));
+ }
+
+ reportVideo(id: string, reason: string) {
+ const url = VideoService.BASE_VIDEO_URL + id + '/abuse';
+ const body = {
+ reason
+ };
+
+ return this.authHttp.post(url, body)
+ .map(this.restExtractor.extractDataBool)
+ .catch((res) => this.restExtractor.handleError(res));
+ }
+
+ setVideoLike(id: string) {
+ return this.setVideoRate(id, 'like');
+ }
+
+ setVideoDislike(id: string) {
+ return this.setVideoRate(id, 'dislike');
}
- private createPaginationParams(pagination: Pagination) {
- const params = new URLSearchParams();
- const start: number = (pagination.currentPage - 1) * pagination.itemsPerPage;
- const count: number = pagination.itemsPerPage;
+ getUserVideoRating(id: string) {
+ const url = UserService.BASE_USERS_URL + '/me/videos/' + id + '/rating';
+
+ return this.authHttp.get(url)
+ .map(this.restExtractor.extractDataGet)
+ .catch((res) => this.restExtractor.handleError(res));
+ }
- params.set('start', start.toString());
- params.set('count', count.toString());
+ private setVideoRate(id: string, rateType: RateType) {
+ const url = VideoService.BASE_VIDEO_URL + id + '/rate';
+ const body = {
+ rating: rateType
+ };
- return params;
+ return this.authHttp.put(url, body)
+ .map(this.restExtractor.extractDataBool)
+ .catch((res) => this.restExtractor.handleError(res));
}
- private extractVideos(body: any) {
- const videos_json = body.data;
- const totalVideos = body.total;
+ private extractVideos(result: ResultList) {
+ const videosJson = result.data;
+ const totalVideos = result.total;
const videos = [];
- for (const video_json of videos_json) {
- videos.push(new Video(video_json));
+ for (const videoJson of videosJson) {
+ videos.push(new Video(videoJson));
}
return { videos, totalVideos };
}
-
- private handleError(error: Response) {
- console.error(error);
- return Observable.throw(error.json().error || 'Server error');
- }
}