2017-12-22 09:50:07 +00:00
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import * as express from 'express'
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2019-07-25 14:23:44 +00:00
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import { body, param } from 'express-validator'
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2018-10-05 09:15:06 +00:00
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import { UserRight } from '../../../../shared'
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import { isIdOrUUIDValid, isIdValid } from '../../../helpers/custom-validators/misc'
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import { isValidVideoCommentText } from '../../../helpers/custom-validators/video-comments'
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import { logger } from '../../../helpers/logger'
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import { VideoCommentModel } from '../../../models/video/video-comment'
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import { areValidationErrors } from '../utils'
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2019-07-18 12:28:37 +00:00
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import { Hooks } from '../../../lib/plugins/hooks'
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2019-08-15 09:53:26 +00:00
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import { AcceptResult, isLocalVideoCommentReplyAccepted, isLocalVideoThreadAccepted } from '../../../lib/moderation'
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2019-07-23 08:40:39 +00:00
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import { doesVideoExist } from '../../../helpers/middlewares'
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2020-05-05 15:22:11 +00:00
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import { MCommentOwner, MVideo, MVideoFullLight, MVideoId, MCommentOwnerVideoReply } from '../../../typings/models/video'
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import { MUser, MUserAccountUrl } from '@server/typings/models'
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2017-12-22 09:50:07 +00:00
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const listVideoCommentThreadsValidator = [
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param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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2017-12-22 11:10:40 +00:00
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logger.debug('Checking listVideoCommentThreads parameters.', { parameters: req.params })
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2017-12-22 09:50:07 +00:00
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if (areValidationErrors(req, res)) return
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2019-03-19 08:26:50 +00:00
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if (!await doesVideoExist(req.params.videoId, res, 'only-video')) return
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2017-12-22 09:50:07 +00:00
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return next()
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}
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]
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const listVideoThreadCommentsValidator = [
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param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
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param('threadId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid threadId'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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2017-12-22 11:10:40 +00:00
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logger.debug('Checking listVideoThreadComments parameters.', { parameters: req.params })
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2017-12-22 09:50:07 +00:00
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if (areValidationErrors(req, res)) return
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2019-03-19 08:26:50 +00:00
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if (!await doesVideoExist(req.params.videoId, res, 'only-video')) return
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2019-08-15 09:53:26 +00:00
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if (!await doesVideoCommentThreadExist(req.params.threadId, res.locals.onlyVideo, res)) return
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2017-12-22 09:50:07 +00:00
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return next()
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}
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]
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const addVideoCommentThreadValidator = [
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param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
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body('text').custom(isValidVideoCommentText).not().isEmpty().withMessage('Should have a valid comment text'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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2018-02-20 09:41:11 +00:00
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logger.debug('Checking addVideoCommentThread parameters.', { parameters: req.params, body: req.body })
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2017-12-22 09:50:07 +00:00
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if (areValidationErrors(req, res)) return
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2019-03-19 08:26:50 +00:00
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if (!await doesVideoExist(req.params.videoId, res)) return
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2019-08-15 09:53:26 +00:00
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if (!isVideoCommentsEnabled(res.locals.videoAll, res)) return
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2020-01-31 15:56:52 +00:00
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if (!await isVideoCommentAccepted(req, res, res.locals.videoAll, false)) return
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2017-12-22 09:50:07 +00:00
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return next()
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}
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]
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const addVideoCommentReplyValidator = [
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param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
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param('commentId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid commentId'),
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body('text').custom(isValidVideoCommentText).not().isEmpty().withMessage('Should have a valid comment text'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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2018-02-20 09:41:11 +00:00
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logger.debug('Checking addVideoCommentReply parameters.', { parameters: req.params, body: req.body })
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2017-12-22 09:50:07 +00:00
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if (areValidationErrors(req, res)) return
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2019-03-19 08:26:50 +00:00
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if (!await doesVideoExist(req.params.videoId, res)) return
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2019-08-15 09:53:26 +00:00
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if (!isVideoCommentsEnabled(res.locals.videoAll, res)) return
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if (!await doesVideoCommentExist(req.params.commentId, res.locals.videoAll, res)) return
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if (!await isVideoCommentAccepted(req, res, res.locals.videoAll, true)) return
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2017-12-22 09:50:07 +00:00
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return next()
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}
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]
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2017-12-28 10:16:08 +00:00
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const videoCommentGetValidator = [
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param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
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param('commentId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid commentId'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking videoCommentGetValidator parameters.', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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2019-03-19 08:26:50 +00:00
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if (!await doesVideoExist(req.params.videoId, res, 'id')) return
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2019-08-15 09:53:26 +00:00
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if (!await doesVideoCommentExist(req.params.commentId, res.locals.videoId, res)) return
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2017-12-28 10:16:08 +00:00
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return next()
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}
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]
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2018-01-04 10:19:16 +00:00
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const removeVideoCommentValidator = [
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param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
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param('commentId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid commentId'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking removeVideoCommentValidator parameters.', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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2019-03-19 08:26:50 +00:00
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if (!await doesVideoExist(req.params.videoId, res)) return
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2019-08-15 09:53:26 +00:00
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if (!await doesVideoCommentExist(req.params.commentId, res.locals.videoAll, res)) return
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2018-01-04 10:19:16 +00:00
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// Check if the user who did the request is able to delete the video
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2019-08-15 09:53:26 +00:00
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if (!checkUserCanDeleteVideoComment(res.locals.oauth.token.User, res.locals.videoCommentFull, res)) return
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2018-01-04 10:19:16 +00:00
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return next()
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}
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]
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2017-12-22 09:50:07 +00:00
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// ---------------------------------------------------------------------------
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export {
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listVideoCommentThreadsValidator,
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listVideoThreadCommentsValidator,
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addVideoCommentThreadValidator,
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2017-12-28 10:16:08 +00:00
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addVideoCommentReplyValidator,
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2018-01-04 10:19:16 +00:00
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videoCommentGetValidator,
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removeVideoCommentValidator
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2017-12-22 09:50:07 +00:00
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}
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// ---------------------------------------------------------------------------
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2019-10-21 12:50:55 +00:00
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async function doesVideoCommentThreadExist (idArg: number | string, video: MVideoId, res: express.Response) {
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const id = parseInt(idArg + '', 10)
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2017-12-22 09:50:07 +00:00
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const videoComment = await VideoCommentModel.loadById(id)
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if (!videoComment) {
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res.status(404)
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.json({ error: 'Video comment thread not found' })
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.end()
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return false
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}
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2017-12-22 11:10:40 +00:00
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if (videoComment.videoId !== video.id) {
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2017-12-22 09:50:07 +00:00
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res.status(400)
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2020-01-20 12:59:56 +00:00
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.json({ error: 'Video comment is not associated to this video.' })
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2017-12-22 09:50:07 +00:00
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.end()
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return false
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}
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if (videoComment.inReplyToCommentId !== null) {
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res.status(400)
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.json({ error: 'Video comment is not a thread.' })
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.end()
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return false
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}
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res.locals.videoCommentThread = videoComment
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return true
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}
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2019-10-21 12:50:55 +00:00
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async function doesVideoCommentExist (idArg: number | string, video: MVideoId, res: express.Response) {
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const id = parseInt(idArg + '', 10)
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2017-12-28 10:16:08 +00:00
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const videoComment = await VideoCommentModel.loadByIdAndPopulateVideoAndAccountAndReply(id)
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2017-12-22 09:50:07 +00:00
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if (!videoComment) {
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res.status(404)
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.json({ error: 'Video comment thread not found' })
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.end()
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return false
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}
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2017-12-22 11:10:40 +00:00
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if (videoComment.videoId !== video.id) {
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2017-12-22 09:50:07 +00:00
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res.status(400)
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2020-01-20 12:59:56 +00:00
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.json({ error: 'Video comment is not associated to this video.' })
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2017-12-22 09:50:07 +00:00
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.end()
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return false
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}
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2019-08-15 09:53:26 +00:00
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res.locals.videoCommentFull = videoComment
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2017-12-22 09:50:07 +00:00
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return true
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}
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2018-01-03 09:12:36 +00:00
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2019-08-15 09:53:26 +00:00
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function isVideoCommentsEnabled (video: MVideo, res: express.Response) {
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2018-01-03 09:12:36 +00:00
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if (video.commentsEnabled !== true) {
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res.status(409)
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.json({ error: 'Video comments are disabled for this video.' })
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.end()
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return false
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}
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return true
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}
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2018-01-04 10:19:16 +00:00
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2020-05-05 15:22:11 +00:00
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function checkUserCanDeleteVideoComment (user: MUserAccountUrl, videoComment: MCommentOwnerVideoReply, res: express.Response) {
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2019-12-04 10:48:12 +00:00
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if (videoComment.isDeleted()) {
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res.status(409)
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.json({ error: 'This comment is already deleted' })
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.end()
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return false
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}
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2020-05-05 15:22:11 +00:00
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const userAccount = user.Account
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if (
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user.hasRight(UserRight.REMOVE_ANY_VIDEO_COMMENT) === false && // Not a moderator
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videoComment.accountId !== userAccount.id && // Not the comment owner
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videoComment.Video.VideoChannel.accountId !== userAccount.id // Not the video owner
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) {
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2018-01-04 10:19:16 +00:00
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res.status(403)
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.json({ error: 'Cannot remove video comment of another user' })
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2020-05-05 15:22:11 +00:00
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2018-01-04 10:19:16 +00:00
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return false
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}
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return true
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}
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2019-07-18 12:28:37 +00:00
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2019-08-15 09:53:26 +00:00
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async function isVideoCommentAccepted (req: express.Request, res: express.Response, video: MVideoFullLight, isReply: boolean) {
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2019-07-18 12:28:37 +00:00
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const acceptParameters = {
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2019-08-15 09:53:26 +00:00
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video,
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2019-07-18 12:28:37 +00:00
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commentBody: req.body,
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user: res.locals.oauth.token.User
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}
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let acceptedResult: AcceptResult
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if (isReply) {
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2019-08-15 09:53:26 +00:00
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const acceptReplyParameters = Object.assign(acceptParameters, { parentComment: res.locals.videoCommentFull })
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2019-07-18 12:28:37 +00:00
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2019-07-22 09:14:58 +00:00
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acceptedResult = await Hooks.wrapFun(
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isLocalVideoCommentReplyAccepted,
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acceptReplyParameters,
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2019-07-18 12:28:37 +00:00
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'filter:api.video-comment-reply.create.accept.result'
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)
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} else {
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2019-07-22 09:14:58 +00:00
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acceptedResult = await Hooks.wrapFun(
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isLocalVideoThreadAccepted,
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acceptParameters,
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2019-07-18 12:28:37 +00:00
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'filter:api.video-thread.create.accept.result'
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)
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}
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if (!acceptedResult || acceptedResult.accepted !== true) {
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logger.info('Refused local comment.', { acceptedResult, acceptParameters })
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res.status(403)
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.json({ error: acceptedResult.errorMessage || 'Refused local comment' })
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return false
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}
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return true
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}
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