middlewares/reqValidators/videos.js

   1 ;(function () {
   2   'use strict'
   3
   4   var checkErrors = require('./utils').checkErrors
   5   var VideosDB = require('../../src/database').VideosDB
   6   var logger = require('../../src/logger')
   7
   8   var videos = {}
   9
  10   function findVideoById (id, callback) {
  11     VideosDB.findById(id, { _id: 1, namePath: 1 }).limit(1).exec(function (err, video) {
  12       if (err) throw err
  13
  14       callback(video)
  15     })
  16   }
  17
  18   videos.videosSearch = function (req, res, next) {
  19     req.checkParams('name', 'Should have a name').notEmpty()
  20
  21     logger.debug('Checking videosSearch parameters', { parameters: req.params })
  22
  23     checkErrors(req, res, next)
  24   }
  25
  26   videos.videosAdd = function (req, res, next) {
  27     req.checkFiles('input_video[0].originalname', 'Should have an input video').notEmpty()
  28     req.checkFiles('input_video[0].mimetype', 'Should have a correct mime type').matches(/video\/(webm)|(mp4)|(ogg)/i)
  29     req.checkBody('name', 'Should have a name').isLength(1, 50)
  30     req.checkBody('description', 'Should have a description').isLength(1, 250)
  31
  32     logger.debug('Checking videosAdd parameters', { parameters: req.body, files: req.files })
  33
  34     checkErrors(req, res, next)
  35   }
  36
  37   videos.videosGet = function (req, res, next) {
  38     req.checkParams('id', 'Should have a valid id').notEmpty().isMongoId()
  39
  40     logger.debug('Checking videosGet parameters', { parameters: req.params })
  41
  42     checkErrors(req, res, function () {
  43       findVideoById(req.params.id, function (video) {
  44         if (!video) return res.status(404).send('Video not found')
  45
  46         next()
  47       })
  48     })
  49   }
  50
  51   videos.videosRemove = function (req, res, next) {
  52     req.checkParams('id', 'Should have a valid id').notEmpty().isMongoId()
  53
  54     logger.debug('Checking videosRemove parameters', { parameters: req.params })
  55
  56     checkErrors(req, res, function () {
  57       findVideoById(req.params.id, function (video) {
  58         if (!video) return res.status(404).send('Video not found')
  59         else if (video.namePath === null) return res.status(403).send('Cannot remove video of another pod')
  60
  61         next()
  62       })
  63     })
  64   }
  65
  66   module.exports = videos
  67 })()