middlewares/reqValidators/videos.js

   1 ;(function () {
   2   'use strict'
   3
   4   var checkErrors = require('./utils').checkErrors
   5   var logger = require('../../helpers/logger')
   6   var Videos = require('../../models/videos')
   7
   8   var reqValidatorsVideos = {
   9     videosAdd: videosAdd,
  10     videosGet: videosGet,
  11     videosRemove: videosRemove,
  12     videosSearch: videosSearch
  13   }
  14
  15   function videosAdd (req, res, next) {
  16     req.checkFiles('input_video[0].originalname', 'Should have an input video').notEmpty()
  17     req.checkFiles('input_video[0].mimetype', 'Should have a correct mime type').matches(/video\/(webm)|(mp4)|(ogg)/i)
  18     req.checkBody('name', 'Should have a name').isLength(1, 50)
  19     req.checkBody('description', 'Should have a description').isLength(1, 250)
  20
  21     logger.debug('Checking videosAdd parameters', { parameters: req.body, files: req.files })
  22
  23     checkErrors(req, res, next)
  24   }
  25
  26   function videosGet (req, res, next) {
  27     req.checkParams('id', 'Should have a valid id').notEmpty().isMongoId()
  28
  29     logger.debug('Checking videosGet parameters', { parameters: req.params })
  30
  31     checkErrors(req, res, function () {
  32       Videos.getVideoState(req.params.id, function (err, state) {
  33         if (err) {
  34           logger.error('Error in videosGet request validator.', { error: err })
  35           res.sendStatus(500)
  36         }
  37
  38         if (state.exist === false) return res.status(404).send('Video not found')
  39
  40         next()
  41       })
  42     })
  43   }
  44
  45   function videosRemove (req, res, next) {
  46     req.checkParams('id', 'Should have a valid id').notEmpty().isMongoId()
  47
  48     logger.debug('Checking videosRemove parameters', { parameters: req.params })
  49
  50     checkErrors(req, res, function () {
  51       Videos.getVideoState(req.params.id, function (err, state) {
  52         if (err) {
  53           logger.error('Error in videosRemove request validator.', { error: err })
  54           res.sendStatus(500)
  55         }
  56
  57         if (state.exist === false) return res.status(404).send('Video not found')
  58         else if (state.owned === false) return res.status(403).send('Cannot remove video of another pod')
  59
  60         next()
  61       })
  62     })
  63   }
  64
  65   function videosSearch (req, res, next) {
  66     req.checkParams('name', 'Should have a name').notEmpty()
  67
  68     logger.debug('Checking videosSearch parameters', { parameters: req.params })
  69
  70     checkErrors(req, res, next)
  71   }
  72
  73   // ---------------------------------------------------------------------------
  74
  75   module.exports = reqValidatorsVideos
  76 })()