From cbe2f7c34822b1bd3b1f8c691f79f0c29cf21f07 Mon Sep 17 00:00:00 2001
From: Chocobozzz <florian.bigard@gmail.com>
Date: Tue, 10 May 2016 21:19:24 +0200
Subject: Refractoring and add thumbnails support (without tests)

---
 server/models/videos.js | 126 ++++++++++++------------------------------------
 1 file changed, 32 insertions(+), 94 deletions(-)

(limited to 'server/models')

diff --git a/server/models/videos.js b/server/models/videos.js
index e02158be7..eedb6eb58 100644
--- a/server/models/videos.js
+++ b/server/models/videos.js
@@ -1,18 +1,13 @@
 'use strict'
 
-const async = require('async')
 const config = require('config')
-const dz = require('dezalgo')
-const fs = require('fs')
 const mongoose = require('mongoose')
-const path = require('path')
 
 const logger = require('../helpers/logger')
 
 const http = config.get('webserver.https') === true ? 'https' : 'http'
 const host = config.get('webserver.host')
 const port = config.get('webserver.port')
-const uploadDir = path.join(__dirname, '..', '..', config.get('storage.uploads'))
 
 // ---------------------------------------------------------------------------
 
@@ -23,7 +18,8 @@ const videosSchema = mongoose.Schema({
   magnetUri: String,
   podUrl: String,
   author: String,
-  duration: Number
+  duration: Number,
+  thumbnail: String
 })
 const VideosDB = mongoose.model('videos', videosSchema)
 
@@ -34,11 +30,13 @@ const Videos = {
   addRemotes: addRemotes,
   get: get,
   list: list,
+  listFromUrl: listFromUrl,
+  listFromUrls: listFromUrls,
+  listFromUrlAndMagnets: listFromUrlAndMagnets,
+  listFromRemotes: listFromRemotes,
   listOwned: listOwned,
   removeOwned: removeOwned,
-  removeAllRemotes: removeAllRemotes,
-  removeAllRemotesOf: removeAllRemotesOf,
-  removeRemotesOfByMagnetUris: removeRemotesOfByMagnetUris,
+  removeByIds: removeByIds,
   search: search
 }
 
@@ -58,38 +56,13 @@ function add (video, callback) {
   })
 }
 
-// TODO: avoid doublons
 function addRemotes (videos, callback) {
-  if (!callback) callback = function () {}
-
-  const to_add = []
-
-  async.each(videos, function (video, callback_each) {
-    callback_each = dz(callback_each)
-    logger.debug('Add remote video from pod: %s', video.podUrl)
-
-    const params = {
-      name: video.name,
-      namePath: null,
-      description: video.description,
-      magnetUri: video.magnetUri,
-      podUrl: video.podUrl,
-      duration: video.duration
-    }
-
-    to_add.push(params)
-
-    callback_each()
-  }, function () {
-    VideosDB.create(to_add, function (err, videos) {
-      if (err) {
-        logger.error('Cannot insert this remote video.')
-        return callback(err)
-      }
-
-      return callback(null, videos)
-    })
+  videos.forEach(function (video) {
+    // Ensure they are remote videos
+    video.namePath = null
   })
+
+  VideosDB.create(videos, callback)
 }
 
 function get (id, callback) {
@@ -114,6 +87,22 @@ function list (callback) {
   })
 }
 
+function listFromUrl (fromUrl, callback) {
+  VideosDB.find({ podUrl: fromUrl }, callback)
+}
+
+function listFromUrls (fromUrls, callback) {
+  VideosDB.find({ podUrl: { $in: fromUrls } }, callback)
+}
+
+function listFromUrlAndMagnets (fromUrl, magnets, callback) {
+  VideosDB.find({ podUrl: fromUrl, magnetUri: { $in: magnets } }, callback)
+}
+
+function listFromRemotes (callback) {
+  VideosDB.find({ namePath: null }, callback)
+}
+
 function listOwned (callback) {
   // If namePath is not null this is *our* video
   VideosDB.find({ namePath: { $ne: null } }, function (err, videos_list) {
@@ -126,65 +115,14 @@ function listOwned (callback) {
   })
 }
 
+// Return the video in the callback
 function removeOwned (id, callback) {
-  VideosDB.findByIdAndRemove(id, function (err, video) {
-    if (err) {
-      logger.error('Cannot remove the torrent.')
-      return callback(err)
-    }
-
-    fs.unlink(uploadDir + video.namePath, function (err) {
-      if (err) {
-        logger.error('Cannot remove this video file.')
-        return callback(err)
-      }
-
-      callback(null)
-    })
-  })
-}
-
-function removeAllRemotes (callback) {
-  VideosDB.remove({ namePath: null }, callback)
-}
-
-function removeAllRemotesOf (fromUrl, callback) {
-  VideosDB.remove({ podUrl: fromUrl }, callback)
+  VideosDB.findByIdAndRemove(id, callback)
 }
 
 // Use the magnet Uri because the _id field is not the same on different servers
-function removeRemotesOfByMagnetUris (fromUrl, magnetUris, callback) {
-  if (callback === undefined) callback = function () {}
-
-  VideosDB.find({ magnetUri: { $in: magnetUris } }, function (err, videos) {
-    if (err || !videos) {
-      logger.error('Cannot find the torrent URI of these remote videos.')
-      return callback(err)
-    }
-
-    const to_remove = []
-    async.each(videos, function (video, callback_async) {
-      callback_async = dz(callback_async)
-
-      if (video.podUrl !== fromUrl) {
-        logger.error('The pod %s has not the rights on the video of %s.', fromUrl, video.podUrl)
-      } else {
-        to_remove.push(video._id)
-      }
-
-      callback_async()
-    }, function () {
-      VideosDB.remove({ _id: { $in: to_remove } }, function (err) {
-        if (err) {
-          logger.error('Cannot remove the remote videos.')
-          return callback(err)
-        }
-
-        logger.info('Removed remote videos from %s.', fromUrl)
-        callback(null)
-      })
-    })
-  })
+function removeByIds (ids, callback) {
+  VideosDB.remove({ _id: { $in: ids } }, callback)
 }
 
 function search (name, callback) {
-- 
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