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1 | import { Observable } from 'rxjs' | |
2 | import { catchError, map, switchMap } from 'rxjs/operators' | |
3 | import { HttpClient, HttpParams } from '@angular/common/http' | |
4 | import { Injectable } from '@angular/core' | |
5 | import { AdvancedSearch } from '@app/search/advanced-search.model' | |
6 | import { RestExtractor, RestPagination, RestService } from '@app/shared' | |
7 | import { peertubeLocalStorage } from '@app/shared/misc/peertube-web-storage' | |
8 | import { ComponentPaginationLight } from '@app/shared/rest/component-pagination.model' | |
9 | import { VideoChannel } from '@app/shared/video-channel/video-channel.model' | |
10 | import { VideoChannelService } from '@app/shared/video-channel/video-channel.service' | |
11 | import { Video } from '@app/shared/video/video.model' | |
12 | import { VideoService } from '@app/shared/video/video.service' | |
13 | import { ResultList, Video as VideoServerModel, VideoChannel as VideoChannelServerModel } from '../../../../shared' | |
14 | import { environment } from '../../environments/environment' | |
15 | import { SearchTargetType } from '@shared/models/search/search-target-query.model' | |
16 | ||
17 | @Injectable() | |
18 | export class SearchService { | |
19 | static BASE_SEARCH_URL = environment.apiUrl + '/api/v1/search/' | |
20 | ||
21 | constructor ( | |
22 | private authHttp: HttpClient, | |
23 | private restExtractor: RestExtractor, | |
24 | private restService: RestService, | |
25 | private videoService: VideoService | |
26 | ) { | |
27 | // Add ability to override search endpoint if the user updated this local storage key | |
28 | const searchUrl = peertubeLocalStorage.getItem('search-url') | |
29 | if (searchUrl) SearchService.BASE_SEARCH_URL = searchUrl | |
30 | } | |
31 | ||
32 | searchVideos (parameters: { | |
33 | search: string, | |
34 | componentPagination?: ComponentPaginationLight, | |
35 | advancedSearch?: AdvancedSearch | |
36 | }): Observable<ResultList<Video>> { | |
37 | const { search, componentPagination, advancedSearch } = parameters | |
38 | ||
39 | const url = SearchService.BASE_SEARCH_URL + 'videos' | |
40 | let pagination: RestPagination | |
41 | ||
42 | if (componentPagination) { | |
43 | pagination = this.restService.componentPaginationToRestPagination(componentPagination) | |
44 | } | |
45 | ||
46 | let params = new HttpParams() | |
47 | params = this.restService.addRestGetParams(params, pagination) | |
48 | ||
49 | if (search) params = params.append('search', search) | |
50 | ||
51 | if (advancedSearch) { | |
52 | const advancedSearchObject = advancedSearch.toAPIObject() | |
53 | params = this.restService.addObjectParams(params, advancedSearchObject) | |
54 | } | |
55 | ||
56 | return this.authHttp | |
57 | .get<ResultList<VideoServerModel>>(url, { params }) | |
58 | .pipe( | |
59 | switchMap(res => this.videoService.extractVideos(res)), | |
60 | catchError(err => this.restExtractor.handleError(err)) | |
61 | ) | |
62 | } | |
63 | ||
64 | searchVideoChannels (parameters: { | |
65 | search: string, | |
66 | searchTarget?: SearchTargetType, | |
67 | componentPagination?: ComponentPaginationLight | |
68 | }): Observable<ResultList<VideoChannel>> { | |
69 | const { search, componentPagination, searchTarget } = parameters | |
70 | ||
71 | const url = SearchService.BASE_SEARCH_URL + 'video-channels' | |
72 | ||
73 | let pagination: RestPagination | |
74 | if (componentPagination) { | |
75 | pagination = this.restService.componentPaginationToRestPagination(componentPagination) | |
76 | } | |
77 | ||
78 | let params = new HttpParams() | |
79 | params = this.restService.addRestGetParams(params, pagination) | |
80 | params = params.append('search', search) | |
81 | ||
82 | if (searchTarget) { | |
83 | params = params.append('searchTarget', searchTarget as string) | |
84 | } | |
85 | ||
86 | return this.authHttp | |
87 | .get<ResultList<VideoChannelServerModel>>(url, { params }) | |
88 | .pipe( | |
89 | map(res => VideoChannelService.extractVideoChannels(res)), | |
90 | catchError(err => this.restExtractor.handleError(err)) | |
91 | ) | |
92 | } | |
93 | } |