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1 | import { Observable } from 'rxjs' | |
2 | import { catchError, map } from 'rxjs/operators' | |
3 | import { HttpClient, HttpParams } from '@angular/common/http' | |
4 | import { Injectable } from '@angular/core' | |
5 | import { ComponentPaginationLight, RestExtractor, RestService } from '@app/core' | |
6 | import { objectLineFeedToHtml } from '@app/helpers' | |
7 | import { | |
8 | FeedFormat, | |
9 | ResultList, | |
10 | VideoComment as VideoCommentServerModel, | |
11 | VideoCommentCreate, | |
12 | VideoCommentThreadTree as VideoCommentThreadTreeServerModel | |
13 | } from '@shared/models' | |
14 | import { environment } from '../../../../environments/environment' | |
15 | import { VideoCommentThreadTree } from './video-comment-thread-tree.model' | |
16 | import { VideoComment } from './video-comment.model' | |
17 | ||
18 | @Injectable() | |
19 | export class VideoCommentService { | |
20 | private static BASE_VIDEO_URL = environment.apiUrl + '/api/v1/videos/' | |
21 | private static BASE_FEEDS_URL = environment.apiUrl + '/feeds/video-comments.' | |
22 | ||
23 | constructor ( | |
24 | private authHttp: HttpClient, | |
25 | private restExtractor: RestExtractor, | |
26 | private restService: RestService | |
27 | ) {} | |
28 | ||
29 | addCommentThread (videoId: number | string, comment: VideoCommentCreate) { | |
30 | const url = VideoCommentService.BASE_VIDEO_URL + videoId + '/comment-threads' | |
31 | const normalizedComment = objectLineFeedToHtml(comment, 'text') | |
32 | ||
33 | return this.authHttp.post<{ comment: VideoCommentServerModel }>(url, normalizedComment) | |
34 | .pipe( | |
35 | map(data => this.extractVideoComment(data.comment)), | |
36 | catchError(err => this.restExtractor.handleError(err)) | |
37 | ) | |
38 | } | |
39 | ||
40 | addCommentReply (videoId: number | string, inReplyToCommentId: number, comment: VideoCommentCreate) { | |
41 | const url = VideoCommentService.BASE_VIDEO_URL + videoId + '/comments/' + inReplyToCommentId | |
42 | const normalizedComment = objectLineFeedToHtml(comment, 'text') | |
43 | ||
44 | return this.authHttp.post<{ comment: VideoCommentServerModel }>(url, normalizedComment) | |
45 | .pipe( | |
46 | map(data => this.extractVideoComment(data.comment)), | |
47 | catchError(err => this.restExtractor.handleError(err)) | |
48 | ) | |
49 | } | |
50 | ||
51 | getVideoCommentThreads (parameters: { | |
52 | videoId: number | string, | |
53 | componentPagination: ComponentPaginationLight, | |
54 | sort: string | |
55 | }): Observable<ResultList<VideoComment>> { | |
56 | const { videoId, componentPagination, sort } = parameters | |
57 | ||
58 | const pagination = this.restService.componentPaginationToRestPagination(componentPagination) | |
59 | ||
60 | let params = new HttpParams() | |
61 | params = this.restService.addRestGetParams(params, pagination, sort) | |
62 | ||
63 | const url = VideoCommentService.BASE_VIDEO_URL + videoId + '/comment-threads' | |
64 | return this.authHttp.get<ResultList<VideoComment>>(url, { params }) | |
65 | .pipe( | |
66 | map(result => this.extractVideoComments(result)), | |
67 | catchError(err => this.restExtractor.handleError(err)) | |
68 | ) | |
69 | } | |
70 | ||
71 | getVideoThreadComments (parameters: { | |
72 | videoId: number | string, | |
73 | threadId: number | |
74 | }): Observable<VideoCommentThreadTree> { | |
75 | const { videoId, threadId } = parameters | |
76 | const url = `${VideoCommentService.BASE_VIDEO_URL + videoId}/comment-threads/${threadId}` | |
77 | ||
78 | return this.authHttp | |
79 | .get<VideoCommentThreadTreeServerModel>(url) | |
80 | .pipe( | |
81 | map(tree => this.extractVideoCommentTree(tree)), | |
82 | catchError(err => this.restExtractor.handleError(err)) | |
83 | ) | |
84 | } | |
85 | ||
86 | deleteVideoComment (videoId: number | string, commentId: number) { | |
87 | const url = `${VideoCommentService.BASE_VIDEO_URL + videoId}/comments/${commentId}` | |
88 | ||
89 | return this.authHttp | |
90 | .delete(url) | |
91 | .pipe( | |
92 | map(this.restExtractor.extractDataBool), | |
93 | catchError(err => this.restExtractor.handleError(err)) | |
94 | ) | |
95 | } | |
96 | ||
97 | getVideoCommentsFeeds (videoUUID?: string) { | |
98 | const feeds = [ | |
99 | { | |
100 | format: FeedFormat.RSS, | |
101 | label: 'rss 2.0', | |
102 | url: VideoCommentService.BASE_FEEDS_URL + FeedFormat.RSS.toLowerCase() | |
103 | }, | |
104 | { | |
105 | format: FeedFormat.ATOM, | |
106 | label: 'atom 1.0', | |
107 | url: VideoCommentService.BASE_FEEDS_URL + FeedFormat.ATOM.toLowerCase() | |
108 | }, | |
109 | { | |
110 | format: FeedFormat.JSON, | |
111 | label: 'json 1.0', | |
112 | url: VideoCommentService.BASE_FEEDS_URL + FeedFormat.JSON.toLowerCase() | |
113 | } | |
114 | ] | |
115 | ||
116 | if (videoUUID !== undefined) { | |
117 | for (const feed of feeds) { | |
118 | feed.url += '?videoId=' + videoUUID | |
119 | } | |
120 | } | |
121 | ||
122 | return feeds | |
123 | } | |
124 | ||
125 | private extractVideoComment (videoComment: VideoCommentServerModel) { | |
126 | return new VideoComment(videoComment) | |
127 | } | |
128 | ||
129 | private extractVideoComments (result: ResultList<VideoCommentServerModel>) { | |
130 | const videoCommentsJson = result.data | |
131 | const totalComments = result.total | |
132 | const comments: VideoComment[] = [] | |
133 | ||
134 | for (const videoCommentJson of videoCommentsJson) { | |
135 | comments.push(new VideoComment(videoCommentJson)) | |
136 | } | |
137 | ||
138 | return { data: comments, total: totalComments } | |
139 | } | |
140 | ||
141 | private extractVideoCommentTree (tree: VideoCommentThreadTreeServerModel) { | |
142 | if (!tree) return tree as VideoCommentThreadTree | |
143 | ||
144 | tree.comment = new VideoComment(tree.comment) | |
145 | tree.children.forEach(c => this.extractVideoCommentTree(c)) | |
146 | ||
147 | return tree as VideoCommentThreadTree | |
148 | } | |
149 | } |