83 lines
2.5 KiB
JavaScript
83 lines
2.5 KiB
JavaScript
'use strict'
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const each = require('async/each')
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const eachSeries = require('async/eachSeries')
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const express = require('express')
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const mongoose = require('mongoose')
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const middlewares = require('../../../middlewares')
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const secureMiddleware = middlewares.secure
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const validators = middlewares.validators.remote
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const logger = require('../../../helpers/logger')
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const router = express.Router()
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const Video = mongoose.model('Video')
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router.post('/videos',
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validators.signature,
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validators.dataToDecrypt,
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secureMiddleware.decryptBody,
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validators.remoteVideos,
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remoteVideos
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)
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// ---------------------------------------------------------------------------
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module.exports = router
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// ---------------------------------------------------------------------------
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function remoteVideos (req, res, next) {
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const requests = req.body.data
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const fromUrl = req.body.signature.url
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// We need to process in the same order to keep consistency
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// TODO: optimization
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eachSeries(requests, function (request, callbackEach) {
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const videoData = request.data
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if (request.type === 'add') {
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addRemoteVideo(videoData, callbackEach)
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} else if (request.type === 'remove') {
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removeRemoteVideo(videoData, fromUrl, callbackEach)
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} else {
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logger.error('Unkown remote request type %s.', request.type)
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}
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}, function (err) {
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if (err) logger.error('Error managing remote videos.', { error: err })
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})
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// We don't need to keep the other pod waiting
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return res.type('json').status(204).end()
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}
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function addRemoteVideo (videoToCreateData, callback) {
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logger.debug('Adding remote video %s.', videoToCreateData.magnetUri)
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// Mongoose pre hook will automatically create the thumbnail on disk
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videoToCreateData.thumbnail = videoToCreateData.thumbnailBase64
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const video = new Video(videoToCreateData)
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video.save(callback)
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}
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function removeRemoteVideo (videoToRemoveData, fromUrl, callback) {
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// We need the list because we have to remove some other stuffs (thumbnail etc)
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Video.listByUrlAndMagnet(fromUrl, videoToRemoveData.magnetUri, function (err, videosList) {
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if (err) {
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logger.error('Cannot list videos from url and magnets.', { error: err })
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return callback(err)
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}
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if (videosList.length === 0) {
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logger.error('No remote video was found for this pod.', { magnetUri: videoToRemoveData.magnetUri, podUrl: fromUrl })
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}
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each(videosList, function (video, callbackEach) {
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logger.debug('Removing remote video %s.', video.magnetUri)
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video.remove(callbackEach)
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}, callback)
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})
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}
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