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1 | import { HttpClient, HttpParams, HttpRequest } from '@angular/common/http' | |
2 | import { Injectable } from '@angular/core' | |
3 | import 'rxjs/add/operator/catch' | |
4 | import 'rxjs/add/operator/map' | |
5 | import { Observable } from 'rxjs/Observable' | |
6 | import { Video as VideoServerModel, VideoDetails as VideoDetailsServerModel } from '../../../../../shared' | |
7 | import { ResultList } from '../../../../../shared/models/result-list.model' | |
8 | import { UserVideoRateUpdate } from '../../../../../shared/models/videos/user-video-rate-update.model' | |
9 | import { UserVideoRate } from '../../../../../shared/models/videos/user-video-rate.model' | |
10 | import { VideoRateType } from '../../../../../shared/models/videos/video-rate.type' | |
11 | import { VideoUpdate } from '../../../../../shared/models/videos/video-update.model' | |
12 | import { environment } from '../../../environments/environment' | |
13 | import { RestExtractor } from '../rest/rest-extractor.service' | |
14 | import { RestService } from '../rest/rest.service' | |
15 | import { UserService } from '../users/user.service' | |
16 | import { SortField } from './sort-field.type' | |
17 | import { VideoDetails } from './video-details.model' | |
18 | import { VideoEdit } from './video-edit.model' | |
19 | import { VideoPagination } from './video-pagination.model' | |
20 | import { Video } from './video.model' | |
21 | ||
22 | @Injectable() | |
23 | export class VideoService { | |
24 | private static BASE_VIDEO_URL = environment.apiUrl + '/api/v1/videos/' | |
25 | ||
26 | constructor ( | |
27 | private authHttp: HttpClient, | |
28 | private restExtractor: RestExtractor, | |
29 | private restService: RestService | |
30 | ) {} | |
31 | ||
32 | getVideo (uuid: string): Observable<VideoDetails> { | |
33 | return this.authHttp.get<VideoDetailsServerModel>(VideoService.BASE_VIDEO_URL + uuid) | |
34 | .map(videoHash => new VideoDetails(videoHash)) | |
35 | .catch((res) => this.restExtractor.handleError(res)) | |
36 | } | |
37 | ||
38 | viewVideo (uuid: string): Observable<VideoDetails> { | |
39 | return this.authHttp.post(VideoService.BASE_VIDEO_URL + uuid + '/views', {}) | |
40 | .map(this.restExtractor.extractDataBool) | |
41 | .catch(this.restExtractor.handleError) | |
42 | } | |
43 | ||
44 | updateVideo (video: VideoEdit) { | |
45 | const language = video.language || undefined | |
46 | const licence = video.licence || undefined | |
47 | const category = video.category || undefined | |
48 | const description = video.description || undefined | |
49 | ||
50 | const body: VideoUpdate = { | |
51 | name: video.name, | |
52 | category, | |
53 | licence, | |
54 | language, | |
55 | description, | |
56 | privacy: video.privacy, | |
57 | tags: video.tags, | |
58 | nsfw: video.nsfw | |
59 | } | |
60 | ||
61 | return this.authHttp.put(VideoService.BASE_VIDEO_URL + video.id, body) | |
62 | .map(this.restExtractor.extractDataBool) | |
63 | .catch(this.restExtractor.handleError) | |
64 | } | |
65 | ||
66 | uploadVideo (video: FormData) { | |
67 | const req = new HttpRequest('POST', VideoService.BASE_VIDEO_URL + 'upload', video, { reportProgress: true }) | |
68 | ||
69 | return this.authHttp | |
70 | .request(req) | |
71 | .catch(this.restExtractor.handleError) | |
72 | } | |
73 | ||
74 | getMyVideos (videoPagination: VideoPagination, sort: SortField): Observable<{ videos: Video[], totalVideos: number}> { | |
75 | const pagination = this.videoPaginationToRestPagination(videoPagination) | |
76 | ||
77 | let params = new HttpParams() | |
78 | params = this.restService.addRestGetParams(params, pagination, sort) | |
79 | ||
80 | return this.authHttp.get(UserService.BASE_USERS_URL + '/me/videos', { params }) | |
81 | .map(this.extractVideos) | |
82 | .catch((res) => this.restExtractor.handleError(res)) | |
83 | } | |
84 | ||
85 | getVideos (videoPagination: VideoPagination, sort: SortField): Observable<{ videos: Video[], totalVideos: number}> { | |
86 | const pagination = this.videoPaginationToRestPagination(videoPagination) | |
87 | ||
88 | let params = new HttpParams() | |
89 | params = this.restService.addRestGetParams(params, pagination, sort) | |
90 | ||
91 | return this.authHttp | |
92 | .get(VideoService.BASE_VIDEO_URL, { params }) | |
93 | .map(this.extractVideos) | |
94 | .catch((res) => this.restExtractor.handleError(res)) | |
95 | } | |
96 | ||
97 | searchVideos (search: string, videoPagination: VideoPagination, sort: SortField): Observable<{ videos: Video[], totalVideos: number}> { | |
98 | const url = VideoService.BASE_VIDEO_URL + 'search' | |
99 | ||
100 | const pagination = this.videoPaginationToRestPagination(videoPagination) | |
101 | ||
102 | let params = new HttpParams() | |
103 | params = this.restService.addRestGetParams(params, pagination, sort) | |
104 | params = params.append('search', search) | |
105 | ||
106 | return this.authHttp | |
107 | .get<ResultList<VideoServerModel>>(url, { params }) | |
108 | .map(this.extractVideos) | |
109 | .catch((res) => this.restExtractor.handleError(res)) | |
110 | } | |
111 | ||
112 | removeVideo (id: number) { | |
113 | return this.authHttp | |
114 | .delete(VideoService.BASE_VIDEO_URL + id) | |
115 | .map(this.restExtractor.extractDataBool) | |
116 | .catch((res) => this.restExtractor.handleError(res)) | |
117 | } | |
118 | ||
119 | loadCompleteDescription (descriptionPath: string) { | |
120 | return this.authHttp | |
121 | .get(environment.apiUrl + descriptionPath) | |
122 | .map(res => res['description']) | |
123 | .catch((res) => this.restExtractor.handleError(res)) | |
124 | } | |
125 | ||
126 | setVideoLike (id: number) { | |
127 | return this.setVideoRate(id, 'like') | |
128 | } | |
129 | ||
130 | setVideoDislike (id: number) { | |
131 | return this.setVideoRate(id, 'dislike') | |
132 | } | |
133 | ||
134 | getUserVideoRating (id: number): Observable<UserVideoRate> { | |
135 | const url = UserService.BASE_USERS_URL + 'me/videos/' + id + '/rating' | |
136 | ||
137 | return this.authHttp | |
138 | .get(url) | |
139 | .catch(res => this.restExtractor.handleError(res)) | |
140 | } | |
141 | ||
142 | private videoPaginationToRestPagination (videoPagination: VideoPagination) { | |
143 | const start: number = (videoPagination.currentPage - 1) * videoPagination.itemsPerPage | |
144 | const count: number = videoPagination.itemsPerPage | |
145 | ||
146 | return { start, count } | |
147 | } | |
148 | ||
149 | private setVideoRate (id: number, rateType: VideoRateType) { | |
150 | const url = VideoService.BASE_VIDEO_URL + id + '/rate' | |
151 | const body: UserVideoRateUpdate = { | |
152 | rating: rateType | |
153 | } | |
154 | ||
155 | return this.authHttp | |
156 | .put(url, body) | |
157 | .map(this.restExtractor.extractDataBool) | |
158 | .catch(res => this.restExtractor.handleError(res)) | |
159 | } | |
160 | ||
161 | private extractVideos (result: ResultList<VideoServerModel>) { | |
162 | const videosJson = result.data | |
163 | const totalVideos = result.total | |
164 | const videos = [] | |
165 | ||
166 | for (const videoJson of videosJson) { | |
167 | videos.push(new Video(videoJson)) | |
168 | } | |
169 | ||
170 | return { videos, totalVideos } | |
171 | } | |
172 | } |