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 {
  17   addVideoCommentReplyValidator,
  18   addVideoCommentThreadValidator,
  19   listVideoCommentThreadsValidator,
  20   listVideoThreadCommentsValidator,
  21   removeVideoCommentValidator,
  22   videoCommentThreadsSortValidator
  23 } from '../../../middlewares/validators'
  24 import { VideoModel } from '../../../models/video/video'
  25 import { VideoCommentModel } from '../../../models/video/video-comment'
  26 import { auditLoggerFactory, CommentAuditView, getAuditIdFromRes } from '../../../helpers/audit-logger'
  27 import { AccountModel } from '../../../models/account/account'
  28 import { UserModel } from '../../../models/account/user'
  29
  30 const auditLogger = auditLoggerFactory('comments')
  31 const videoCommentRouter = express.Router()
  32
  33 videoCommentRouter.get('/:videoId/comment-threads',
  34   paginationValidator,
  35   videoCommentThreadsSortValidator,
  36   setDefaultSort,
  37   setDefaultPagination,
  38   asyncMiddleware(listVideoCommentThreadsValidator),
  39   asyncMiddleware(listVideoThreads)
  40 )
  41 videoCommentRouter.get('/:videoId/comment-threads/:threadId',
  42   asyncMiddleware(listVideoThreadCommentsValidator),
  43   asyncMiddleware(listVideoThreadComments)
  44 )
  45
  46 videoCommentRouter.post('/:videoId/comment-threads',
  47   authenticate,
  48   asyncMiddleware(addVideoCommentThreadValidator),
  49   asyncRetryTransactionMiddleware(addVideoCommentThread)
  50 )
  51 videoCommentRouter.post('/:videoId/comments/:commentId',
  52   authenticate,
  53   asyncMiddleware(addVideoCommentReplyValidator),
  54   asyncRetryTransactionMiddleware(addVideoCommentReply)
  55 )
  56 videoCommentRouter.delete('/:videoId/comments/:commentId',
  57   authenticate,
  58   asyncMiddleware(removeVideoCommentValidator),
  59   asyncRetryTransactionMiddleware(removeVideoComment)
  60 )
  61
  62 // ---------------------------------------------------------------------------
  63
  64 export {
  65   videoCommentRouter
  66 }
  67
  68 // ---------------------------------------------------------------------------
  69
  70 async function listVideoThreads (req: express.Request, res: express.Response, next: express.NextFunction) {
  71   const video = res.locals.video as VideoModel
  72   let resultList: ResultList<VideoCommentModel>
  73
  74   if (video.commentsEnabled === true) {
  75     resultList = await VideoCommentModel.listThreadsForApi(video.id, req.query.start, req.query.count, req.query.sort)
  76   } else {
  77     resultList = {
  78       total: 0,
  79       data: []
  80     }
  81   }
  82
  83   return res.json(getFormattedObjects(resultList.data, resultList.total))
  84 }
  85
  86 async function listVideoThreadComments (req: express.Request, res: express.Response, next: express.NextFunction) {
  87   const video = res.locals.video as VideoModel
  88   let resultList: ResultList<VideoCommentModel>
  89
  90   if (video.commentsEnabled === true) {
  91     resultList = await VideoCommentModel.listThreadCommentsForApi(video.id, res.locals.videoCommentThread.id)
  92   } else {
  93     resultList = {
  94       total: 0,
  95       data: []
  96     }
  97   }
  98
  99   return res.json(buildFormattedCommentTree(resultList))
 100 }
 101
 102 async function addVideoCommentThread (req: express.Request, res: express.Response) {
 103   const videoCommentInfo: VideoCommentCreate = req.body
 104
 105   const comment = await sequelizeTypescript.transaction(async t => {
 106     const account = await AccountModel.load((res.locals.oauth.token.User as UserModel).Account.id, t)
 107
 108     return createVideoComment({
 109       text: videoCommentInfo.text,
 110       inReplyToComment: null,
 111       video: res.locals.video,
 112       account
 113     }, t)
 114   })
 115
 116   auditLogger.create(getAuditIdFromRes(res), new CommentAuditView(comment.toFormattedJSON()))
 117
 118   return res.json({
 119     comment: comment.toFormattedJSON()
 120   }).end()
 121 }
 122
 123 async function addVideoCommentReply (req: express.Request, res: express.Response) {
 124   const videoCommentInfo: VideoCommentCreate = req.body
 125
 126   const comment = await sequelizeTypescript.transaction(async t => {
 127     const account = await AccountModel.load((res.locals.oauth.token.User as UserModel).Account.id, t)
 128
 129     return createVideoComment({
 130       text: videoCommentInfo.text,
 131       inReplyToComment: res.locals.videoComment,
 132       video: res.locals.video,
 133       account
 134     }, t)
 135   })
 136
 137   auditLogger.create(getAuditIdFromRes(res), new CommentAuditView(comment.toFormattedJSON()))
 138
 139   return res.json({ comment: comment.toFormattedJSON() }).end()
 140 }
 141
 142 async function removeVideoComment (req: express.Request, res: express.Response) {
 143   const videoCommentInstance: VideoCommentModel = res.locals.videoComment
 144
 145   await sequelizeTypescript.transaction(async t => {
 146     await videoCommentInstance.destroy({ transaction: t })
 147   })
 148
 149   auditLogger.delete(
 150     getAuditIdFromRes(res),
 151     new CommentAuditView(videoCommentInstance.toFormattedJSON())
 152   )
 153   logger.info('Video comment %d deleted.', videoCommentInstance.id)
 154
 155   return res.type('json').status(204).end()
 156 }