+async function doesVideoCommentThreadExist (idArg: number | string, video: MVideoId, res: express.Response) {
+ const id = parseInt(idArg + '', 10)
+ const videoComment = await VideoCommentModel.loadById(id)
+
+ if (!videoComment) {
+ res.status(404)
+ .json({ error: 'Video comment thread not found' })
+ .end()
+
+ return false
+ }
+
+ if (videoComment.videoId !== video.id) {
+ res.status(400)
+ .json({ error: 'Video comment is not associated to this video.' })
+ .end()
+
+ return false
+ }
+
+ if (videoComment.inReplyToCommentId !== null) {
+ res.status(400)
+ .json({ error: 'Video comment is not a thread.' })
+ .end()
+
+ return false
+ }
+
+ res.locals.videoCommentThread = videoComment
+ return true
+}
+
+async function doesVideoCommentExist (idArg: number | string, video: MVideoId, res: express.Response) {
+ const id = parseInt(idArg + '', 10)
+ const videoComment = await VideoCommentModel.loadByIdAndPopulateVideoAndAccountAndReply(id)
+
+ if (!videoComment) {
+ res.status(404)
+ .json({ error: 'Video comment thread not found' })
+ .end()
+
+ return false
+ }
+
+ if (videoComment.videoId !== video.id) {
+ res.status(400)
+ .json({ error: 'Video comment is not associated to this video.' })
+ .end()
+
+ return false
+ }
+
+ res.locals.videoCommentFull = videoComment
+ return true
+}
+
+async function doesCommentIdExist (idArg: number | string, res: express.Response) {
+ const id = parseInt(idArg + '', 10)
+ const videoComment = await VideoCommentModel.loadByIdAndPopulateVideoAndAccountAndReply(id)
+
+ if (!videoComment) {
+ res.status(404)
+ .json({ error: 'Video comment thread not found' })
+
+ return false
+ }
+
+ res.locals.videoCommentFull = videoComment
+
+ return true
+}
+