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authorChocobozzz <florian.bigard@gmail.com>2016-08-23 16:54:21 +0200
committerChocobozzz <florian.bigard@gmail.com>2016-08-23 16:54:21 +0200
commitde59c48f5f317018e3f746bbe4a7b7efe00109f2 (patch)
treebc3d007c5aaed8dc72119763f3b1731c5777f218 /client/src/app/videos/shared
parentdef16d33d19153c6583fa8a30634760b3d64d34c (diff)
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Client: centralize http res extraction in a service
Diffstat (limited to 'client/src/app/videos/shared')
-rw-r--r--client/src/app/videos/shared/index.ts1
-rw-r--r--client/src/app/videos/shared/pagination.model.ts5
-rw-r--r--client/src/app/videos/shared/video.service.ts62
3 files changed, 22 insertions, 46 deletions
diff --git a/client/src/app/videos/shared/index.ts b/client/src/app/videos/shared/index.ts
index a54120f5d..67d16ead1 100644
--- a/client/src/app/videos/shared/index.ts
+++ b/client/src/app/videos/shared/index.ts
@@ -1,5 +1,4 @@
1export * from './loader'; 1export * from './loader';
2export * from './pagination.model';
3export * from './sort-field.type'; 2export * from './sort-field.type';
4export * from './video.model'; 3export * from './video.model';
5export * from './video.service'; 4export * from './video.service';
diff --git a/client/src/app/videos/shared/pagination.model.ts b/client/src/app/videos/shared/pagination.model.ts
deleted file mode 100644
index eda44ebfb..000000000
--- a/client/src/app/videos/shared/pagination.model.ts
+++ /dev/null
@@ -1,5 +0,0 @@
1export interface Pagination {
2 currentPage: number;
3 itemsPerPage: number;
4 totalItems: number;
5}
diff --git a/client/src/app/videos/shared/video.service.ts b/client/src/app/videos/shared/video.service.ts
index b4396f767..ad8557533 100644
--- a/client/src/app/videos/shared/video.service.ts
+++ b/client/src/app/videos/shared/video.service.ts
@@ -1,11 +1,10 @@
1import { Injectable } from '@angular/core'; 1import { Injectable } from '@angular/core';
2import { Http, Response, URLSearchParams } from '@angular/http'; 2import { Http } from '@angular/http';
3import { Observable } from 'rxjs/Observable'; 3import { Observable } from 'rxjs/Observable';
4 4
5import { Pagination } from './pagination.model';
6import { Search } from '../../shared'; 5import { Search } from '../../shared';
7import { SortField } from './sort-field.type'; 6import { SortField } from './sort-field.type';
8import { AuthHttp, AuthService } from '../../shared'; 7import { AuthHttp, AuthService, RestExtractor, RestPagination, RestService, ResultList } from '../../shared';
9import { Video } from './video.model'; 8import { Video } from './video.model';
10 9
11@Injectable() 10@Injectable()
@@ -15,68 +14,51 @@ export class VideoService {
15 constructor( 14 constructor(
16 private authService: AuthService, 15 private authService: AuthService,
17 private authHttp: AuthHttp, 16 private authHttp: AuthHttp,
18 private http: Http 17 private http: Http,
18 private restExtractor: RestExtractor,
19 private restService: RestService
19 ) {} 20 ) {}
20 21
21 getVideo(id: string) { 22 getVideo(id: string): Observable<Video> {
22 return this.http.get(VideoService.BASE_VIDEO_URL + id) 23 return this.http.get(VideoService.BASE_VIDEO_URL + id)
23 .map(res => <Video> res.json()) 24 .map(this.restExtractor.extractDataGet)
24 .catch(this.handleError); 25 .catch((res) => this.restExtractor.handleError(res));
25 } 26 }
26 27
27 getVideos(pagination: Pagination, sort: SortField) { 28 getVideos(pagination: RestPagination, sort: SortField) {
28 const params = this.createPaginationParams(pagination); 29 const params = this.restService.buildRestGetParams(pagination, sort);
29
30 if (sort) params.set('sort', sort);
31 30
32 return this.http.get(VideoService.BASE_VIDEO_URL, { search: params }) 31 return this.http.get(VideoService.BASE_VIDEO_URL, { search: params })
33 .map(res => res.json()) 32 .map(res => res.json())
34 .map(this.extractVideos) 33 .map(this.extractVideos)
35 .catch(this.handleError); 34 .catch((res) => this.restExtractor.handleError(res));
36 } 35 }
37 36
38 removeVideo(id: string) { 37 removeVideo(id: string) {
39 return this.authHttp.delete(VideoService.BASE_VIDEO_URL + id) 38 return this.authHttp.delete(VideoService.BASE_VIDEO_URL + id)
40 .map(res => <number> res.status) 39 .map(this.restExtractor.extractDataBool)
41 .catch(this.handleError); 40 .catch((res) => this.restExtractor.handleError(res));
42 } 41 }
43 42
44 searchVideos(search: Search, pagination: Pagination, sort: SortField) { 43 searchVideos(search: Search, pagination: RestPagination, sort: SortField) {
45 const params = this.createPaginationParams(pagination); 44 const params = this.restService.buildRestGetParams(pagination, sort);
46 45
47 if (search.field) params.set('field', search.field); 46 if (search.field) params.set('field', search.field);
48 if (sort) params.set('sort', sort);
49 47
50 return this.http.get(VideoService.BASE_VIDEO_URL + 'search/' + encodeURIComponent(search.value), { search: params }) 48 return this.http.get(VideoService.BASE_VIDEO_URL + 'search/' + encodeURIComponent(search.value), { search: params })
51 .map(res => res.json()) 49 .map(this.restExtractor.extractDataList)
52 .map(this.extractVideos) 50 .map(this.extractVideos)
53 .catch(this.handleError); 51 .catch((res) => this.restExtractor.handleError(res));
54 }
55
56 private createPaginationParams(pagination: Pagination) {
57 const params = new URLSearchParams();
58 const start: number = (pagination.currentPage - 1) * pagination.itemsPerPage;
59 const count: number = pagination.itemsPerPage;
60
61 params.set('start', start.toString());
62 params.set('count', count.toString());
63
64 return params;
65 } 52 }
66 53
67 private extractVideos(body: any) { 54 private extractVideos(result: ResultList) {
68 const videos_json = body.data; 55 const videosJson = result.data;
69 const totalVideos = body.total; 56 const totalVideos = result.total;
70 const videos = []; 57 const videos = [];
71 for (const video_json of videos_json) { 58 for (const videoJson of videosJson) {
72 videos.push(new Video(video_json)); 59 videos.push(new Video(videoJson));
73 } 60 }
74 61
75 return { videos, totalVideos }; 62 return { videos, totalVideos };
76 } 63 }
77
78 private handleError(error: Response) {
79 console.error(error);
80 return Observable.throw(error.json().error || 'Server error');
81 }
82} 64}