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