1 files changed, 204 insertions, 324 deletions

diff --git a/server/controllers/api/remote/videos.ts b/server/controllers/api/remote/videos.ts
index d9cc08fb4..ebe4eca36 100644
--- a/server/controllers/api/remote/videos.ts
+++ b/server/controllers/api/remote/videos.ts
@@ -1,6 +1,5 @@
 import * as express from 'express'
-import * as Sequelize from 'sequelize'
-import { eachSeries, waterfall } from 'async'
+import * as Promise from 'bluebird'
 
 import { database as db } from '../../../initializers/database'
 import {
@@ -16,20 +15,14 @@ import {
   remoteQaduVideosValidator,
   remoteEventsVideosValidator
 } from '../../../middlewares'
-import {
-  logger,
-  commitTransaction,
-  retryTransactionWrapper,
-  rollbackTransaction,
-  startSerializableTransaction
-} from '../../../helpers'
+import { logger, retryTransactionWrapper } from '../../../helpers'
 import { quickAndDirtyUpdatesVideoToFriends } from '../../../lib'
 import { PodInstance, VideoInstance } from '../../../models'
 
 const ENDPOINT_ACTIONS = REQUEST_ENDPOINT_ACTIONS[REQUEST_ENDPOINTS.VIDEOS]
 
 // Functions to call when processing a remote request
-const functionsHash = {}
+const functionsHash: { [ id: string ]: (...args) => Promise<any> } = {}
 functionsHash[ENDPOINT_ACTIONS.ADD] = addRemoteVideoRetryWrapper
 functionsHash[ENDPOINT_ACTIONS.UPDATE] = updateRemoteVideoRetryWrapper
 functionsHash[ENDPOINT_ACTIONS.REMOVE] = removeRemoteVideo
@@ -72,20 +65,19 @@ function remoteVideos (req: express.Request, res: express.Response, next: expres
 
   // We need to process in the same order to keep consistency
   // TODO: optimization
-  eachSeries(requests, function (request: any, callbackEach) {
+  Promise.mapSeries(requests, (request: any) => {
     const data = request.data
 
     // Get the function we need to call in order to process the request
     const fun = functionsHash[request.type]
     if (fun === undefined) {
       logger.error('Unkown remote request type %s.', request.type)
-      return callbackEach(null)
+      return
     }
 
-    fun.call(this, data, fromPod, callbackEach)
-  }, function (err) {
-    if (err) logger.error('Error managing remote videos.', { error: err })
+    return fun.call(this, data, fromPod)
   })
+  .catch(err => logger.error('Error managing remote videos.', { error: err }))
 
   // We don't need to keep the other pod waiting
   return res.type('json').status(204).end()
@@ -95,13 +87,12 @@ function remoteVideosQadu (req: express.Request, res: express.Response, next: ex
   const requests = req.body.data
   const fromPod = res.locals.secure.pod
 
-  eachSeries(requests, function (request: any, callbackEach) {
+  Promise.mapSeries(requests, (request: any) => {
     const videoData = request.data
 
-    quickAndDirtyUpdateVideoRetryWrapper(videoData, fromPod, callbackEach)
-  }, function (err) {
-    if (err) logger.error('Error managing remote videos.', { error: err })
+    return quickAndDirtyUpdateVideoRetryWrapper(videoData, fromPod)
   })
+  .catch(err => logger.error('Error managing remote videos.', { error: err }))
 
   return res.type('json').status(204).end()
 }
@@ -110,414 +101,303 @@ function remoteVideosEvents (req: express.Request, res: express.Response, next:
   const requests = req.body.data
   const fromPod = res.locals.secure.pod
 
-  eachSeries(requests, function (request: any, callbackEach) {
+  Promise.mapSeries(requests, (request: any) => {
     const eventData = request.data
 
-    processVideosEventsRetryWrapper(eventData, fromPod, callbackEach)
-  }, function (err) {
-    if (err) logger.error('Error managing remote videos.', { error: err })
+    return processVideosEventsRetryWrapper(eventData, fromPod)
   })
+  .catch(err => logger.error('Error managing remote videos.', { error: err }))
 
   return res.type('json').status(204).end()
 }
 
-function processVideosEventsRetryWrapper (eventData: any, fromPod: PodInstance, finalCallback: (err: Error) => void) {
+function processVideosEventsRetryWrapper (eventData: any, fromPod: PodInstance) {
   const options = {
     arguments: [ eventData, fromPod ],
     errorMessage: 'Cannot process videos events with many retries.'
   }
 
-  retryTransactionWrapper(processVideosEvents, options, finalCallback)
+  return retryTransactionWrapper(processVideosEvents, options)
 }
 
-function processVideosEvents (eventData: any, fromPod: PodInstance, finalCallback: (err: Error) => void) {
-  waterfall([
-    startSerializableTransaction,
-
-    function findVideo (t, callback) {
-      fetchOwnedVideo(eventData.remoteId, function (err, videoInstance) {
-        return callback(err, t, videoInstance)
-      })
-    },
+function processVideosEvents (eventData: any, fromPod: PodInstance) {
 
-    function updateVideoIntoDB (t, videoInstance, callback) {
-      const options = { transaction: t }
+  return db.sequelize.transaction(t => {
+    return fetchOwnedVideo(eventData.remoteId)
+      .then(videoInstance => {
+        const options = { transaction: t }
 
-      let columnToUpdate
-      let qaduType
+        let columnToUpdate
+        let qaduType
 
-      switch (eventData.eventType) {
-        case REQUEST_VIDEO_EVENT_TYPES.VIEWS:
-          columnToUpdate = 'views'
-          qaduType = REQUEST_VIDEO_QADU_TYPES.VIEWS
-          break
+        switch (eventData.eventType) {
+          case REQUEST_VIDEO_EVENT_TYPES.VIEWS:
+            columnToUpdate = 'views'
+            qaduType = REQUEST_VIDEO_QADU_TYPES.VIEWS
+            break
 
-        case REQUEST_VIDEO_EVENT_TYPES.LIKES:
-          columnToUpdate = 'likes'
-          qaduType = REQUEST_VIDEO_QADU_TYPES.LIKES
-          break
+          case REQUEST_VIDEO_EVENT_TYPES.LIKES:
+            columnToUpdate = 'likes'
+            qaduType = REQUEST_VIDEO_QADU_TYPES.LIKES
+            break
 
-        case REQUEST_VIDEO_EVENT_TYPES.DISLIKES:
-          columnToUpdate = 'dislikes'
-          qaduType = REQUEST_VIDEO_QADU_TYPES.DISLIKES
-          break
+          case REQUEST_VIDEO_EVENT_TYPES.DISLIKES:
+            columnToUpdate = 'dislikes'
+            qaduType = REQUEST_VIDEO_QADU_TYPES.DISLIKES
+            break
 
-        default:
-          return callback(new Error('Unknown video event type.'))
-      }
+          default:
+            throw new Error('Unknown video event type.')
+        }
 
-      const query = {}
-      query[columnToUpdate] = eventData.count
+        const query = {}
+        query[columnToUpdate] = eventData.count
 
-      videoInstance.increment(query, options).asCallback(function (err) {
-        return callback(err, t, videoInstance, qaduType)
+        return videoInstance.increment(query, options).then(() => ({ videoInstance, qaduType }))
       })
-    },
-
-    function sendQaduToFriends (t, videoInstance, qaduType, callback) {
-      const qadusParams = [
-        {
-          videoId: videoInstance.id,
-          type: qaduType
-        }
-      ]
-
-      quickAndDirtyUpdatesVideoToFriends(qadusParams, t, function (err) {
-        return callback(err, t)
+      .then(({ videoInstance, qaduType }) => {
+        const qadusParams = [
+          {
+            videoId: videoInstance.id,
+            type: qaduType
+          }
+        ]
+
+        return quickAndDirtyUpdatesVideoToFriends(qadusParams, t)
       })
-    },
-
-    commitTransaction
-
-  ], function (err: Error, t: Sequelize.Transaction) {
-    if (err) {
-      logger.debug('Cannot process a video event.', { error: err })
-      return rollbackTransaction(err, t, finalCallback)
-    }
-
-    logger.info('Remote video event processed for video %s.', eventData.remoteId)
-    return finalCallback(null)
+  })
+  .then(() => logger.info('Remote video event processed for video %s.', eventData.remoteId))
+  .catch(err => {
+    logger.debug('Cannot process a video event.', { error: err })
+    throw err
   })
 }
 
-function quickAndDirtyUpdateVideoRetryWrapper (videoData: any, fromPod: PodInstance, finalCallback: (err: Error) => void) {
+function quickAndDirtyUpdateVideoRetryWrapper (videoData: any, fromPod: PodInstance) {
   const options = {
     arguments: [ videoData, fromPod ],
     errorMessage: 'Cannot update quick and dirty the remote video with many retries.'
   }
 
-  retryTransactionWrapper(quickAndDirtyUpdateVideo, options, finalCallback)
+  return retryTransactionWrapper(quickAndDirtyUpdateVideo, options)
 }
 
-function quickAndDirtyUpdateVideo (videoData: any, fromPod: PodInstance, finalCallback: (err: Error) => void) {
+function quickAndDirtyUpdateVideo (videoData: any, fromPod: PodInstance) {
   let videoName
 
-  waterfall([
-    startSerializableTransaction,
-
-    function findVideo (t, callback) {
-      fetchRemoteVideo(fromPod.host, videoData.remoteId, function (err, videoInstance) {
-        return callback(err, t, videoInstance)
-      })
-    },
-
-    function updateVideoIntoDB (t, videoInstance, callback) {
-      const options = { transaction: t }
+  return db.sequelize.transaction(t => {
+    return fetchRemoteVideo(fromPod.host, videoData.remoteId)
+      .then(videoInstance => {
+        const options = { transaction: t }
 
-      videoName = videoInstance.name
+        videoName = videoInstance.name
 
-      if (videoData.views) {
-        videoInstance.set('views', videoData.views)
-      }
+        if (videoData.views) {
+          videoInstance.set('views', videoData.views)
+        }
 
-      if (videoData.likes) {
-        videoInstance.set('likes', videoData.likes)
-      }
+        if (videoData.likes) {
+          videoInstance.set('likes', videoData.likes)
+        }
 
-      if (videoData.dislikes) {
-        videoInstance.set('dislikes', videoData.dislikes)
-      }
+        if (videoData.dislikes) {
+          videoInstance.set('dislikes', videoData.dislikes)
+        }
 
-      videoInstance.save(options).asCallback(function (err) {
-        return callback(err, t)
+        return videoInstance.save(options)
       })
-    },
-
-    commitTransaction
-
-  ], function (err: Error, t: Sequelize.Transaction) {
-    if (err) {
-      logger.debug('Cannot quick and dirty update the remote video.', { error: err })
-      return rollbackTransaction(err, t, finalCallback)
-    }
-
-    logger.info('Remote video %s quick and dirty updated', videoName)
-    return finalCallback(null)
   })
+  .then(() => logger.info('Remote video %s quick and dirty updated', videoName))
+  .catch(err => logger.debug('Cannot quick and dirty update the remote video.', { error: err }))
 }
 
 // Handle retries on fail
-function addRemoteVideoRetryWrapper (videoToCreateData: any, fromPod: PodInstance, finalCallback: (err: Error) => void) {
+function addRemoteVideoRetryWrapper (videoToCreateData: any, fromPod: PodInstance) {
   const options = {
     arguments: [ videoToCreateData, fromPod ],
     errorMessage: 'Cannot insert the remote video with many retries.'
   }
 
-  retryTransactionWrapper(addRemoteVideo, options, finalCallback)
+  return retryTransactionWrapper(addRemoteVideo, options)
 }
 
-function addRemoteVideo (videoToCreateData: any, fromPod: PodInstance, finalCallback: (err: Error) => void) {
+function addRemoteVideo (videoToCreateData: any, fromPod: PodInstance) {
   logger.debug('Adding remote video "%s".', videoToCreateData.remoteId)
 
-  waterfall([
-
-    startSerializableTransaction,
-
-    function assertRemoteIdAndHostUnique (t, callback) {
-      db.Video.loadByHostAndRemoteId(fromPod.host, videoToCreateData.remoteId, function (err, video) {
-        if (err) return callback(err)
+  return db.sequelize.transaction(t => {
+    return db.Video.loadByHostAndRemoteId(fromPod.host, videoToCreateData.remoteId)
+      .then(video => {
+        if (video) throw new Error('RemoteId and host pair is not unique.')
 
-        if (video) return callback(new Error('RemoteId and host pair is not unique.'))
-
-        return callback(null, t)
+        return undefined
       })
-    },
-
-    function findOrCreateAuthor (t, callback) {
-      const name = videoToCreateData.author
-      const podId = fromPod.id
-      // This author is from another pod so we do not associate a user
-      const userId = null
+      .then(() => {
+        const name = videoToCreateData.author
+        const podId = fromPod.id
+        // This author is from another pod so we do not associate a user
+        const userId = null
 
-      db.Author.findOrCreateAuthor(name, podId, userId, t, function (err, authorInstance) {
-        return callback(err, t, authorInstance)
+        return db.Author.findOrCreateAuthor(name, podId, userId, t)
       })
-    },
+      .then(author => {
+        const tags = videoToCreateData.tags
 
-    function findOrCreateTags (t, author, callback) {
-      const tags = videoToCreateData.tags
-
-      db.Tag.findOrCreateTags(tags, t, function (err, tagInstances) {
-        return callback(err, t, author, tagInstances)
+        return db.Tag.findOrCreateTags(tags, t).then(tagInstances => ({ author, tagInstances }))
       })
-    },
-
-    function createVideoObject (t, author, tagInstances, callback) {
-      const videoData = {
-        name: videoToCreateData.name,
-        remoteId: videoToCreateData.remoteId,
-        extname: videoToCreateData.extname,
-        infoHash: videoToCreateData.infoHash,
-        category: videoToCreateData.category,
-        licence: videoToCreateData.licence,
-        language: videoToCreateData.language,
-        nsfw: videoToCreateData.nsfw,
-        description: videoToCreateData.description,
-        authorId: author.id,
-        duration: videoToCreateData.duration,
-        createdAt: videoToCreateData.createdAt,
-        // FIXME: updatedAt does not seems to be considered by Sequelize
-        updatedAt: videoToCreateData.updatedAt,
-        views: videoToCreateData.views,
-        likes: videoToCreateData.likes,
-        dislikes: videoToCreateData.dislikes
-      }
-
-      const video = db.Video.build(videoData)
-
-      return callback(null, t, tagInstances, video)
-    },
-
-    function generateThumbnail (t, tagInstances, video, callback) {
-      db.Video.generateThumbnailFromData(video, videoToCreateData.thumbnailData, function (err) {
-        if (err) {
-          logger.error('Cannot generate thumbnail from data.', { error: err })
-          return callback(err)
+      .then(({ author, tagInstances }) => {
+        const videoData = {
+          name: videoToCreateData.name,
+          remoteId: videoToCreateData.remoteId,
+          extname: videoToCreateData.extname,
+          infoHash: videoToCreateData.infoHash,
+          category: videoToCreateData.category,
+          licence: videoToCreateData.licence,
+          language: videoToCreateData.language,
+          nsfw: videoToCreateData.nsfw,
+          description: videoToCreateData.description,
+          authorId: author.id,
+          duration: videoToCreateData.duration,
+          createdAt: videoToCreateData.createdAt,
+          // FIXME: updatedAt does not seems to be considered by Sequelize
+          updatedAt: videoToCreateData.updatedAt,
+          views: videoToCreateData.views,
+          likes: videoToCreateData.likes,
+          dislikes: videoToCreateData.dislikes
         }
 
-        return callback(err, t, tagInstances, video)
+        const video = db.Video.build(videoData)
+        return { tagInstances, video }
       })
-    },
-
-    function insertVideoIntoDB (t, tagInstances, video, callback) {
-      const options = {
-        transaction: t
-      }
-
-      video.save(options).asCallback(function (err, videoCreated) {
-        return callback(err, t, tagInstances, videoCreated)
+      .then(({ tagInstances, video }) => {
+        return db.Video.generateThumbnailFromData(video, videoToCreateData.thumbnailData).then(() => ({ tagInstances, video }))
       })
-    },
-
-    function associateTagsToVideo (t, tagInstances, video, callback) {
-      const options = {
-        transaction: t
-      }
+      .then(({ tagInstances, video }) => {
+        const options = {
+          transaction: t
+        }
 
-      video.setTags(tagInstances, options).asCallback(function (err) {
-        return callback(err, t)
+        return video.save(options).then(videoCreated => ({ tagInstances, videoCreated }))
       })
-    },
-
-    commitTransaction
-
-  ], function (err: Error, t: Sequelize.Transaction) {
-    if (err) {
-      // This is just a debug because we will retry the insert
-      logger.debug('Cannot insert the remote video.', { error: err })
-      return rollbackTransaction(err, t, finalCallback)
-    }
+      .then(({ tagInstances, videoCreated }) => {
+        const options = {
+          transaction: t
+        }
 
-    logger.info('Remote video %s inserted.', videoToCreateData.name)
-    return finalCallback(null)
+        return videoCreated.setTags(tagInstances, options)
+      })
+  })
+  .then(() => logger.info('Remote video %s inserted.', videoToCreateData.name))
+  .catch(err => {
+    logger.debug('Cannot insert the remote video.', { error: err })
+    throw err
   })
 }
 
 // Handle retries on fail
-function updateRemoteVideoRetryWrapper (videoAttributesToUpdate: any, fromPod: PodInstance, finalCallback: (err: Error) => void) {
+function updateRemoteVideoRetryWrapper (videoAttributesToUpdate: any, fromPod: PodInstance) {
   const options = {
     arguments: [ videoAttributesToUpdate, fromPod ],
     errorMessage: 'Cannot update the remote video with many retries'
   }
 
-  retryTransactionWrapper(updateRemoteVideo, options, finalCallback)
+  return retryTransactionWrapper(updateRemoteVideo, options)
 }
 
-function updateRemoteVideo (videoAttributesToUpdate: any, fromPod: PodInstance, finalCallback: (err: Error) => void) {
+function updateRemoteVideo (videoAttributesToUpdate: any, fromPod: PodInstance) {
   logger.debug('Updating remote video "%s".', videoAttributesToUpdate.remoteId)
 
-  waterfall([
+  return db.sequelize.transaction(t => {
+    return fetchRemoteVideo(fromPod.host, videoAttributesToUpdate.remoteId)
+      .then(videoInstance => {
+        const tags = videoAttributesToUpdate.tags
 
-    startSerializableTransaction,
-
-    function findVideo (t, callback) {
-      fetchRemoteVideo(fromPod.host, videoAttributesToUpdate.remoteId, function (err, videoInstance) {
-        return callback(err, t, videoInstance)
+        return db.Tag.findOrCreateTags(tags, t).then(tagInstances => ({ videoInstance, tagInstances }))
       })
-    },
-
-    function findOrCreateTags (t, videoInstance, callback) {
-      const tags = videoAttributesToUpdate.tags
-
-      db.Tag.findOrCreateTags(tags, t, function (err, tagInstances) {
-        return callback(err, t, videoInstance, tagInstances)
-      })
-    },
-
-    function updateVideoIntoDB (t, videoInstance, tagInstances, callback) {
-      const options = { transaction: t }
-
-      videoInstance.set('name', videoAttributesToUpdate.name)
-      videoInstance.set('category', videoAttributesToUpdate.category)
-      videoInstance.set('licence', videoAttributesToUpdate.licence)
-      videoInstance.set('language', videoAttributesToUpdate.language)
-      videoInstance.set('nsfw', videoAttributesToUpdate.nsfw)
-      videoInstance.set('description', videoAttributesToUpdate.description)
-      videoInstance.set('infoHash', videoAttributesToUpdate.infoHash)
-      videoInstance.set('duration', videoAttributesToUpdate.duration)
-      videoInstance.set('createdAt', videoAttributesToUpdate.createdAt)
-      videoInstance.set('updatedAt', videoAttributesToUpdate.updatedAt)
-      videoInstance.set('extname', videoAttributesToUpdate.extname)
-      videoInstance.set('views', videoAttributesToUpdate.views)
-      videoInstance.set('likes', videoAttributesToUpdate.likes)
-      videoInstance.set('dislikes', videoAttributesToUpdate.dislikes)
-
-      videoInstance.save(options).asCallback(function (err) {
-        return callback(err, t, videoInstance, tagInstances)
+      .then(({ videoInstance, tagInstances }) => {
+        const options = { transaction: t }
+
+        videoInstance.set('name', videoAttributesToUpdate.name)
+        videoInstance.set('category', videoAttributesToUpdate.category)
+        videoInstance.set('licence', videoAttributesToUpdate.licence)
+        videoInstance.set('language', videoAttributesToUpdate.language)
+        videoInstance.set('nsfw', videoAttributesToUpdate.nsfw)
+        videoInstance.set('description', videoAttributesToUpdate.description)
+        videoInstance.set('infoHash', videoAttributesToUpdate.infoHash)
+        videoInstance.set('duration', videoAttributesToUpdate.duration)
+        videoInstance.set('createdAt', videoAttributesToUpdate.createdAt)
+        videoInstance.set('updatedAt', videoAttributesToUpdate.updatedAt)
+        videoInstance.set('extname', videoAttributesToUpdate.extname)
+        videoInstance.set('views', videoAttributesToUpdate.views)
+        videoInstance.set('likes', videoAttributesToUpdate.likes)
+        videoInstance.set('dislikes', videoAttributesToUpdate.dislikes)
+
+        return videoInstance.save(options).then(() => ({ videoInstance, tagInstances }))
       })
-    },
-
-    function associateTagsToVideo (t, videoInstance, tagInstances, callback) {
-      const options = { transaction: t }
+      .then(({ videoInstance, tagInstances }) => {
+        const options = { transaction: t }
 
-      videoInstance.setTags(tagInstances, options).asCallback(function (err) {
-        return callback(err, t)
+        return videoInstance.setTags(tagInstances, options)
       })
-    },
-
-    commitTransaction
-
-  ], function (err: Error, t: Sequelize.Transaction) {
-    if (err) {
-      // This is just a debug because we will retry the insert
-      logger.debug('Cannot update the remote video.', { error: err })
-      return rollbackTransaction(err, t, finalCallback)
-    }
-
-    logger.info('Remote video %s updated', videoAttributesToUpdate.name)
-    return finalCallback(null)
+  })
+  .then(() => logger.info('Remote video %s updated', videoAttributesToUpdate.name))
+  .catch(err => {
+    // This is just a debug because we will retry the insert
+    logger.debug('Cannot update the remote video.', { error: err })
+    throw err
   })
 }
 
-function removeRemoteVideo (videoToRemoveData: any, fromPod: PodInstance, callback: (err: Error) => void) {
+function removeRemoteVideo (videoToRemoveData: any, fromPod: PodInstance) {
   // We need the instance because we have to remove some other stuffs (thumbnail etc)
-  fetchRemoteVideo(fromPod.host, videoToRemoveData.remoteId, function (err, video) {
-    // Do not return the error, continue the process
-    if (err) return callback(null)
-
-    logger.debug('Removing remote video %s.', video.remoteId)
-    video.destroy().asCallback(function (err) {
-      // Do not return the error, continue the process
-      if (err) {
-        logger.error('Cannot remove remote video with id %s.', videoToRemoveData.remoteId, { error: err })
-      }
-
-      return callback(null)
+  return fetchRemoteVideo(fromPod.host, videoToRemoveData.remoteId)
+    .then(video => {
+      logger.debug('Removing remote video %s.', video.remoteId)
+      return video.destroy()
+    })
+    .catch(err => {
+      logger.debug('Could not fetch remote video.', { host: fromPod.host, remoteId: videoToRemoveData.remoteId, error: err })
     })
-  })
 }
 
-function reportAbuseRemoteVideo (reportData: any, fromPod: PodInstance, callback: (err: Error) => void) {
-  fetchOwnedVideo(reportData.videoRemoteId, function (err, video) {
-    if (err || !video) {
-      if (!err) err = new Error('video not found')
-
-      logger.error('Cannot load video from id.', { error: err, id: reportData.videoRemoteId })
-      // Do not return the error, continue the process
-      return callback(null)
-    }
-
-    logger.debug('Reporting remote abuse for video %s.', video.id)
-
-    const videoAbuseData = {
-      reporterUsername: reportData.reporterUsername,
-      reason: reportData.reportReason,
-      reporterPodId: fromPod.id,
-      videoId: video.id
-    }
+function reportAbuseRemoteVideo (reportData: any, fromPod: PodInstance) {
+  return fetchOwnedVideo(reportData.videoRemoteId)
+    .then(video => {
+      logger.debug('Reporting remote abuse for video %s.', video.id)
 
-    db.VideoAbuse.create(videoAbuseData).asCallback(function (err) {
-      if (err) {
-        logger.error('Cannot create remote abuse video.', { error: err })
+      const videoAbuseData = {
+        reporterUsername: reportData.reporterUsername,
+        reason: reportData.reportReason,
+        reporterPodId: fromPod.id,
+        videoId: video.id
       }
 
-      return callback(null)
+      return db.VideoAbuse.create(videoAbuseData)
     })
-  })
+    .catch(err => logger.error('Cannot create remote abuse video.', { error: err }))
 }
 
-function fetchOwnedVideo (id: string, callback: (err: Error, video?: VideoInstance) => void) {
-  db.Video.load(id, function (err, video) {
-    if (err || !video) {
-      if (!err) err = new Error('video not found')
+function fetchOwnedVideo (id: string) {
+  return db.Video.load(id)
+    .then(video => {
+      if (!video) throw new Error('Video not found')
 
+      return video
+    })
+    .catch(err => {
       logger.error('Cannot load owned video from id.', { error: err, id })
-      return callback(err)
-    }
-
-    return callback(null, video)
-  })
+      throw err
+    })
 }
 
-function fetchRemoteVideo (podHost: string, remoteId: string, callback: (err: Error, video?: VideoInstance) => void) {
-  db.Video.loadByHostAndRemoteId(podHost, remoteId, function (err, video) {
-    if (err || !video) {
-      if (!err) err = new Error('video not found')
+function fetchRemoteVideo (podHost: string, remoteId: string) {
+  return db.Video.loadByHostAndRemoteId(podHost, remoteId)
+    .then(video => {
+      if (!video) throw new Error('Video not found')
 
+      return video
+    })
+    .catch(err => {
       logger.error('Cannot load video from host and remote id.', { error: err, podHost, remoteId })
-      return callback(err)
-    }
-
-    return callback(null, video)
-  })
+      throw err
+    })
 }