From 4cb6d4578893db310297d7e118ce2fb7ecb952a3 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Thu, 4 Jan 2018 11:19:16 +0100
Subject: Add ability to delete comments

---
 server/controllers/api/videos/comment.ts | 31 +++++++++++++++++++++++++++++--
 1 file changed, 29 insertions(+), 2 deletions(-)

(limited to 'server/controllers/api/videos')

diff --git a/server/controllers/api/videos/comment.ts b/server/controllers/api/videos/comment.ts
index e09b242ed..65fcf6b35 100644
--- a/server/controllers/api/videos/comment.ts
+++ b/server/controllers/api/videos/comment.ts
@@ -2,14 +2,15 @@ import * as express from 'express'
 import { ResultList } from '../../../../shared/models'
 import { VideoCommentCreate } from '../../../../shared/models/videos/video-comment.model'
 import { retryTransactionWrapper } from '../../../helpers/database-utils'
+import { logger } from '../../../helpers/logger'
 import { getFormattedObjects } from '../../../helpers/utils'
 import { sequelizeTypescript } from '../../../initializers'
 import { buildFormattedCommentTree, createVideoComment } from '../../../lib/video-comment'
 import { asyncMiddleware, authenticate, paginationValidator, setPagination, setVideoCommentThreadsSort } from '../../../middlewares'
 import { videoCommentThreadsSortValidator } from '../../../middlewares/validators'
 import {
-  addVideoCommentReplyValidator, addVideoCommentThreadValidator, listVideoCommentThreadsValidator,
-  listVideoThreadCommentsValidator
+  addVideoCommentReplyValidator, addVideoCommentThreadValidator, listVideoCommentThreadsValidator, listVideoThreadCommentsValidator,
+  removeVideoCommentValidator
 } from '../../../middlewares/validators/video-comments'
 import { VideoModel } from '../../../models/video/video'
 import { VideoCommentModel } from '../../../models/video/video-comment'
@@ -39,6 +40,11 @@ videoCommentRouter.post('/:videoId/comments/:commentId',
   asyncMiddleware(addVideoCommentReplyValidator),
   asyncMiddleware(addVideoCommentReplyRetryWrapper)
 )
+videoCommentRouter.delete('/:videoId/comments/:commentId',
+  authenticate,
+  asyncMiddleware(removeVideoCommentValidator),
+  asyncMiddleware(removeVideoCommentRetryWrapper)
+)
 
 // ---------------------------------------------------------------------------
 
@@ -131,3 +137,24 @@ function addVideoCommentReply (req: express.Request, res: express.Response, next
     }, t)
   })
 }
+
+async function removeVideoCommentRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) {
+  const options = {
+    arguments: [ req, res ],
+    errorMessage: 'Cannot remove the video comment with many retries.'
+  }
+
+  await retryTransactionWrapper(removeVideoComment, options)
+
+  return res.type('json').status(204).end()
+}
+
+async function removeVideoComment (req: express.Request, res: express.Response) {
+  const videoCommentInstance: VideoCommentModel = res.locals.videoComment
+
+  await sequelizeTypescript.transaction(async t => {
+    await videoCommentInstance.destroy({ transaction: t })
+  })
+
+  logger.info('Video comment %d deleted.', videoCommentInstance.id)
+}
-- 
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