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1 | import express from 'express' | |
2 | import { body, param, query } from 'express-validator' | |
3 | import { MUserAccountUrl } from '@server/types/models' | |
4 | import { UserRight } from '../../../../shared' | |
5 | import { HttpStatusCode } from '../../../../shared/models/http/http-error-codes' | |
6 | import { exists, isBooleanValid, isIdValid, toBooleanOrNull } from '../../../helpers/custom-validators/misc' | |
7 | import { isValidVideoCommentText } from '../../../helpers/custom-validators/video-comments' | |
8 | import { logger } from '../../../helpers/logger' | |
9 | import { AcceptResult, isLocalVideoCommentReplyAccepted, isLocalVideoThreadAccepted } from '../../../lib/moderation' | |
10 | import { Hooks } from '../../../lib/plugins/hooks' | |
11 | import { MCommentOwnerVideoReply, MVideo, MVideoFullLight } from '../../../types/models/video' | |
12 | import { areValidationErrors, doesVideoCommentExist, doesVideoCommentThreadExist, doesVideoExist, isValidVideoIdParam } from '../shared' | |
13 | ||
14 | const listVideoCommentsValidator = [ | |
15 | query('isLocal') | |
16 | .optional() | |
17 | .customSanitizer(toBooleanOrNull) | |
18 | .custom(isBooleanValid) | |
19 | .withMessage('Should have a valid is local boolean'), | |
20 | ||
21 | query('search') | |
22 | .optional() | |
23 | .custom(exists).withMessage('Should have a valid search'), | |
24 | ||
25 | query('searchAccount') | |
26 | .optional() | |
27 | .custom(exists).withMessage('Should have a valid account search'), | |
28 | ||
29 | query('searchVideo') | |
30 | .optional() | |
31 | .custom(exists).withMessage('Should have a valid video search'), | |
32 | ||
33 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
34 | logger.debug('Checking listVideoCommentsValidator parameters.', { parameters: req.query }) | |
35 | ||
36 | if (areValidationErrors(req, res)) return | |
37 | ||
38 | return next() | |
39 | } | |
40 | ] | |
41 | ||
42 | const listVideoCommentThreadsValidator = [ | |
43 | isValidVideoIdParam('videoId'), | |
44 | ||
45 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
46 | logger.debug('Checking listVideoCommentThreads parameters.', { parameters: req.params }) | |
47 | ||
48 | if (areValidationErrors(req, res)) return | |
49 | if (!await doesVideoExist(req.params.videoId, res, 'only-video')) return | |
50 | ||
51 | return next() | |
52 | } | |
53 | ] | |
54 | ||
55 | const listVideoThreadCommentsValidator = [ | |
56 | isValidVideoIdParam('videoId'), | |
57 | ||
58 | param('threadId') | |
59 | .custom(isIdValid).not().isEmpty().withMessage('Should have a valid threadId'), | |
60 | ||
61 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
62 | logger.debug('Checking listVideoThreadComments parameters.', { parameters: req.params }) | |
63 | ||
64 | if (areValidationErrors(req, res)) return | |
65 | if (!await doesVideoExist(req.params.videoId, res, 'only-video')) return | |
66 | if (!await doesVideoCommentThreadExist(req.params.threadId, res.locals.onlyVideo, res)) return | |
67 | ||
68 | return next() | |
69 | } | |
70 | ] | |
71 | ||
72 | const addVideoCommentThreadValidator = [ | |
73 | isValidVideoIdParam('videoId'), | |
74 | ||
75 | body('text') | |
76 | .custom(isValidVideoCommentText).not().isEmpty().withMessage('Should have a valid comment text'), | |
77 | ||
78 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
79 | logger.debug('Checking addVideoCommentThread parameters.', { parameters: req.params, body: req.body }) | |
80 | ||
81 | if (areValidationErrors(req, res)) return | |
82 | if (!await doesVideoExist(req.params.videoId, res)) return | |
83 | if (!isVideoCommentsEnabled(res.locals.videoAll, res)) return | |
84 | if (!await isVideoCommentAccepted(req, res, res.locals.videoAll, false)) return | |
85 | ||
86 | return next() | |
87 | } | |
88 | ] | |
89 | ||
90 | const addVideoCommentReplyValidator = [ | |
91 | isValidVideoIdParam('videoId'), | |
92 | ||
93 | param('commentId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid commentId'), | |
94 | ||
95 | body('text').custom(isValidVideoCommentText).not().isEmpty().withMessage('Should have a valid comment text'), | |
96 | ||
97 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
98 | logger.debug('Checking addVideoCommentReply parameters.', { parameters: req.params, body: req.body }) | |
99 | ||
100 | if (areValidationErrors(req, res)) return | |
101 | if (!await doesVideoExist(req.params.videoId, res)) return | |
102 | if (!isVideoCommentsEnabled(res.locals.videoAll, res)) return | |
103 | if (!await doesVideoCommentExist(req.params.commentId, res.locals.videoAll, res)) return | |
104 | if (!await isVideoCommentAccepted(req, res, res.locals.videoAll, true)) return | |
105 | ||
106 | return next() | |
107 | } | |
108 | ] | |
109 | ||
110 | const videoCommentGetValidator = [ | |
111 | isValidVideoIdParam('videoId'), | |
112 | ||
113 | param('commentId') | |
114 | .custom(isIdValid).not().isEmpty().withMessage('Should have a valid commentId'), | |
115 | ||
116 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
117 | logger.debug('Checking videoCommentGetValidator parameters.', { parameters: req.params }) | |
118 | ||
119 | if (areValidationErrors(req, res)) return | |
120 | if (!await doesVideoExist(req.params.videoId, res, 'id')) return | |
121 | if (!await doesVideoCommentExist(req.params.commentId, res.locals.videoId, res)) return | |
122 | ||
123 | return next() | |
124 | } | |
125 | ] | |
126 | ||
127 | const removeVideoCommentValidator = [ | |
128 | isValidVideoIdParam('videoId'), | |
129 | ||
130 | param('commentId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid commentId'), | |
131 | ||
132 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
133 | logger.debug('Checking removeVideoCommentValidator parameters.', { parameters: req.params }) | |
134 | ||
135 | if (areValidationErrors(req, res)) return | |
136 | if (!await doesVideoExist(req.params.videoId, res)) return | |
137 | if (!await doesVideoCommentExist(req.params.commentId, res.locals.videoAll, res)) return | |
138 | ||
139 | // Check if the user who did the request is able to delete the video | |
140 | if (!checkUserCanDeleteVideoComment(res.locals.oauth.token.User, res.locals.videoCommentFull, res)) return | |
141 | ||
142 | return next() | |
143 | } | |
144 | ] | |
145 | ||
146 | // --------------------------------------------------------------------------- | |
147 | ||
148 | export { | |
149 | listVideoCommentThreadsValidator, | |
150 | listVideoThreadCommentsValidator, | |
151 | addVideoCommentThreadValidator, | |
152 | listVideoCommentsValidator, | |
153 | addVideoCommentReplyValidator, | |
154 | videoCommentGetValidator, | |
155 | removeVideoCommentValidator | |
156 | } | |
157 | ||
158 | // --------------------------------------------------------------------------- | |
159 | ||
160 | function isVideoCommentsEnabled (video: MVideo, res: express.Response) { | |
161 | if (video.commentsEnabled !== true) { | |
162 | res.fail({ | |
163 | status: HttpStatusCode.CONFLICT_409, | |
164 | message: 'Video comments are disabled for this video.' | |
165 | }) | |
166 | return false | |
167 | } | |
168 | ||
169 | return true | |
170 | } | |
171 | ||
172 | function checkUserCanDeleteVideoComment (user: MUserAccountUrl, videoComment: MCommentOwnerVideoReply, res: express.Response) { | |
173 | if (videoComment.isDeleted()) { | |
174 | res.fail({ | |
175 | status: HttpStatusCode.CONFLICT_409, | |
176 | message: 'This comment is already deleted' | |
177 | }) | |
178 | return false | |
179 | } | |
180 | ||
181 | const userAccount = user.Account | |
182 | ||
183 | if ( | |
184 | user.hasRight(UserRight.REMOVE_ANY_VIDEO_COMMENT) === false && // Not a moderator | |
185 | videoComment.accountId !== userAccount.id && // Not the comment owner | |
186 | videoComment.Video.VideoChannel.accountId !== userAccount.id // Not the video owner | |
187 | ) { | |
188 | res.fail({ | |
189 | status: HttpStatusCode.FORBIDDEN_403, | |
190 | message: 'Cannot remove video comment of another user' | |
191 | }) | |
192 | return false | |
193 | } | |
194 | ||
195 | return true | |
196 | } | |
197 | ||
198 | async function isVideoCommentAccepted (req: express.Request, res: express.Response, video: MVideoFullLight, isReply: boolean) { | |
199 | const acceptParameters = { | |
200 | video, | |
201 | commentBody: req.body, | |
202 | user: res.locals.oauth.token.User | |
203 | } | |
204 | ||
205 | let acceptedResult: AcceptResult | |
206 | ||
207 | if (isReply) { | |
208 | const acceptReplyParameters = Object.assign(acceptParameters, { parentComment: res.locals.videoCommentFull }) | |
209 | ||
210 | acceptedResult = await Hooks.wrapFun( | |
211 | isLocalVideoCommentReplyAccepted, | |
212 | acceptReplyParameters, | |
213 | 'filter:api.video-comment-reply.create.accept.result' | |
214 | ) | |
215 | } else { | |
216 | acceptedResult = await Hooks.wrapFun( | |
217 | isLocalVideoThreadAccepted, | |
218 | acceptParameters, | |
219 | 'filter:api.video-thread.create.accept.result' | |
220 | ) | |
221 | } | |
222 | ||
223 | if (!acceptedResult || acceptedResult.accepted !== true) { | |
224 | logger.info('Refused local comment.', { acceptedResult, acceptParameters }) | |
225 | ||
226 | res.fail({ | |
227 | status: HttpStatusCode.FORBIDDEN_403, | |
228 | message: acceptedResult?.errorMessage || 'Refused local comment' | |
229 | }) | |
230 | return false | |
231 | } | |
232 | ||
233 | return true | |
234 | } |