server/controllers/api/videos/comment.ts

   1 import * as express from 'express'
   2 import { ResultList } from '../../../../shared/models'
   3 import { VideoCommentCreate } from '../../../../shared/models/videos/video-comment.model'
   4 import { logger } from '../../../helpers/logger'
   5 import { getFormattedObjects } from '../../../helpers/utils'
   6 import { sequelizeTypescript } from '../../../initializers'
   7 import { buildFormattedCommentTree, createVideoComment } from '../../../lib/video-comment'
   8 import {
   9   asyncMiddleware,
  10   asyncRetryTransactionMiddleware,
  11   authenticate,
  12   paginationValidator,
  13   setDefaultPagination,
  14   setDefaultSort
  15 } from '../../../middlewares'
  16 import { videoCommentThreadsSortValidator } from '../../../middlewares/validators'
  17 import {
  18   addVideoCommentReplyValidator,
  19   addVideoCommentThreadValidator,
  20   listVideoCommentThreadsValidator,
  21   listVideoThreadCommentsValidator,
  22   removeVideoCommentValidator
  23 } from '../../../middlewares/validators/video-comments'
  24 import { VideoModel } from '../../../models/video/video'
  25 import { VideoCommentModel } from '../../../models/video/video-comment'
  26
  27 const videoCommentRouter = express.Router()
  28
  29 videoCommentRouter.get('/:videoId/comment-threads',
  30   paginationValidator,
  31   videoCommentThreadsSortValidator,
  32   setDefaultSort,
  33   setDefaultPagination,
  34   asyncMiddleware(listVideoCommentThreadsValidator),
  35   asyncMiddleware(listVideoThreads)
  36 )
  37 videoCommentRouter.get('/:videoId/comment-threads/:threadId',
  38   asyncMiddleware(listVideoThreadCommentsValidator),
  39   asyncMiddleware(listVideoThreadComments)
  40 )
  41
  42 videoCommentRouter.post('/:videoId/comment-threads',
  43   authenticate,
  44   asyncMiddleware(addVideoCommentThreadValidator),
  45   asyncRetryTransactionMiddleware(addVideoCommentThread)
  46 )
  47 videoCommentRouter.post('/:videoId/comments/:commentId',
  48   authenticate,
  49   asyncMiddleware(addVideoCommentReplyValidator),
  50   asyncRetryTransactionMiddleware(addVideoCommentReply)
  51 )
  52 videoCommentRouter.delete('/:videoId/comments/:commentId',
  53   authenticate,
  54   asyncMiddleware(removeVideoCommentValidator),
  55   asyncRetryTransactionMiddleware(removeVideoComment)
  56 )
  57
  58 // ---------------------------------------------------------------------------
  59
  60 export {
  61   videoCommentRouter
  62 }
  63
  64 // ---------------------------------------------------------------------------
  65
  66 async function listVideoThreads (req: express.Request, res: express.Response, next: express.NextFunction) {
  67   const video = res.locals.video as VideoModel
  68   let resultList: ResultList<VideoCommentModel>
  69
  70   if (video.commentsEnabled === true) {
  71     resultList = await VideoCommentModel.listThreadsForApi(video.id, req.query.start, req.query.count, req.query.sort)
  72   } else {
  73     resultList = {
  74       total: 0,
  75       data: []
  76     }
  77   }
  78
  79   return res.json(getFormattedObjects(resultList.data, resultList.total))
  80 }
  81
  82 async function listVideoThreadComments (req: express.Request, res: express.Response, next: express.NextFunction) {
  83   const video = res.locals.video as VideoModel
  84   let resultList: ResultList<VideoCommentModel>
  85
  86   if (video.commentsEnabled === true) {
  87     resultList = await VideoCommentModel.listThreadCommentsForApi(res.locals.video.id, res.locals.videoCommentThread.id)
  88   } else {
  89     resultList = {
  90       total: 0,
  91       data: []
  92     }
  93   }
  94
  95   return res.json(buildFormattedCommentTree(resultList))
  96 }
  97
  98 async function addVideoCommentThread (req: express.Request, res: express.Response) {
  99   const videoCommentInfo: VideoCommentCreate = req.body
 100
 101   const comment = await sequelizeTypescript.transaction(async t => {
 102     return createVideoComment({
 103       text: videoCommentInfo.text,
 104       inReplyToComment: null,
 105       video: res.locals.video,
 106       account: res.locals.oauth.token.User.Account
 107     }, t)
 108   })
 109
 110   return res.json({
 111     comment: comment.toFormattedJSON()
 112   }).end()
 113 }
 114
 115 async function addVideoCommentReply (req: express.Request, res: express.Response) {
 116   const videoCommentInfo: VideoCommentCreate = req.body
 117
 118   const comment = await sequelizeTypescript.transaction(async t => {
 119     return createVideoComment({
 120       text: videoCommentInfo.text,
 121       inReplyToComment: res.locals.videoComment,
 122       video: res.locals.video,
 123       account: res.locals.oauth.token.User.Account
 124     }, t)
 125   })
 126
 127   return res.json({
 128     comment: comment.toFormattedJSON()
 129   }).end()
 130 }
 131
 132 async function removeVideoComment (req: express.Request, res: express.Response) {
 133   const videoCommentInstance: VideoCommentModel = res.locals.videoComment
 134
 135   await sequelizeTypescript.transaction(async t => {
 136     await videoCommentInstance.destroy({ transaction: t })
 137   })
 138
 139   logger.info('Video comment %d deleted.', videoCommentInstance.id)
 140
 141   return res.type('json').status(204).end()
 142 }