server/controllers/api/pods.js

   1 'use strict'
   2
   3 const express = require('express')
   4 const mongoose = require('mongoose')
   5 const waterfall = require('async/waterfall')
   6
   7 const logger = require('../../helpers/logger')
   8 const friends = require('../../lib/friends')
   9 const middlewares = require('../../middlewares')
  10 const admin = middlewares.admin
  11 const oAuth = middlewares.oauth
  12 const podsMiddleware = middlewares.pods
  13 const checkSignature = middlewares.secure.checkSignature
  14 const validators = middlewares.validators.pods
  15 const signatureValidator = middlewares.validators.remote.signature
  16
  17 const router = express.Router()
  18 const Pod = mongoose.model('Pod')
  19
  20 router.get('/', listPods)
  21 router.post('/',
  22   validators.podsAdd,
  23   podsMiddleware.setBodyUrlPort,
  24   addPods
  25 )
  26 router.post('/makefriends',
  27   oAuth.authenticate,
  28   admin.ensureIsAdmin,
  29   validators.makeFriends,
  30   podsMiddleware.setBodyUrlsPort,
  31   makeFriends
  32 )
  33 router.get('/quitfriends',
  34   oAuth.authenticate,
  35   admin.ensureIsAdmin,
  36   quitFriends
  37 )
  38 // Post because this is a secured request
  39 router.post('/remove',
  40   signatureValidator,
  41   checkSignature,
  42   removePods
  43 )
  44
  45 // ---------------------------------------------------------------------------
  46
  47 module.exports = router
  48
  49 // ---------------------------------------------------------------------------
  50
  51 function addPods (req, res, next) {
  52   const informations = req.body
  53
  54   waterfall([
  55     function addPod (callback) {
  56       const pod = new Pod(informations)
  57       pod.save(function (err, podCreated) {
  58         // Be sure about the number of parameters for the callback
  59         return callback(err, podCreated)
  60       })
  61     },
  62
  63     function sendMyVideos (podCreated, callback) {
  64       friends.sendOwnedVideosToPod(podCreated._id)
  65
  66       callback(null)
  67     },
  68
  69     function fetchMyCertificate (callback) {
  70       friends.getMyCertificate(function (err, cert) {
  71         if (err) {
  72           logger.error('Cannot read cert file.')
  73           return callback(err)
  74         }
  75
  76         return callback(null, cert)
  77       })
  78     }
  79   ], function (err, cert) {
  80     if (err) return next(err)
  81
  82     return res.json({ cert: cert })
  83   })
  84 }
  85
  86 function listPods (req, res, next) {
  87   Pod.list(function (err, podsUrlList) {
  88     if (err) return next(err)
  89
  90     res.json(getFormatedPods(podsUrlList))
  91   })
  92 }
  93
  94 function makeFriends (req, res, next) {
  95   const urls = req.body.urls
  96
  97   friends.makeFriends(urls, function (err) {
  98     if (err) {
  99       logger.error('Could not make friends.', { error: err })
 100       return
 101     }
 102
 103     logger.info('Made friends!')
 104   })
 105
 106   res.type('json').status(204).end()
 107 }
 108
 109 function removePods (req, res, next) {
 110   const url = req.body.signature.url
 111
 112   waterfall([
 113     function loadPod (callback) {
 114       Pod.loadByUrl(url, callback)
 115     },
 116
 117     function removePod (pod, callback) {
 118       pod.remove(callback)
 119     }
 120   ], function (err) {
 121     if (err) return next(err)
 122
 123     return res.type('json').status(204).end()
 124   })
 125 }
 126
 127 function quitFriends (req, res, next) {
 128   friends.quitFriends(function (err) {
 129     if (err) return next(err)
 130
 131     res.type('json').status(204).end()
 132   })
 133 }
 134
 135 // ---------------------------------------------------------------------------
 136
 137 function getFormatedPods (pods) {
 138   const formatedPods = []
 139
 140   pods.forEach(function (pod) {
 141     formatedPods.push(pod.toFormatedJSON())
 142   })
 143
 144   return formatedPods
 145 }