Prepare Dislike/Flag/View fixes

For now we Create these activities, but we should just send them
directly.

This fix handles correctly direct Dislikes/Flags/Views, we'll implement
the sending correctly these activities in the next peertube version

13 files changed, 191 insertions, 108 deletions

diff --git a/server/lib/activitypub/actor.ts b/server/lib/activitypub/actor.ts
index edf38bc0a..8215840da 100644
--- a/server/lib/activitypub/actor.ts
+++ b/server/lib/activitypub/actor.ts
@@ -4,7 +4,7 @@ import * as url from 'url'
 import * as uuidv4 from 'uuid/v4'
 import { ActivityPubActor, ActivityPubActorType } from '../../../shared/models/activitypub'
 import { ActivityPubAttributedTo } from '../../../shared/models/activitypub/objects'
-import { checkUrlsSameHost, getAPUrl } from '../../helpers/activitypub'
+import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub'
 import { isActorObjectValid, normalizeActor } from '../../helpers/custom-validators/activitypub/actor'
 import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
 import { retryTransactionWrapper, updateInstanceWithAnother } from '../../helpers/database-utils'
@@ -42,7 +42,7 @@ async function getOrCreateActorAndServerAndModel (
   recurseIfNeeded = true,
   updateCollections = false
 ) {
-  const actorUrl = getAPUrl(activityActor)
+  const actorUrl = getAPId(activityActor)
   let created = false
 
   let actor = await fetchActorByUrl(actorUrl, fetchType)
diff --git a/server/lib/activitypub/process/process-accept.ts b/server/lib/activitypub/process/process-accept.ts
index 605705ad3..ebb275e34 100644
--- a/server/lib/activitypub/process/process-accept.ts
+++ b/server/lib/activitypub/process/process-accept.ts
@@ -2,7 +2,6 @@ import { ActivityAccept } from '../../../../shared/models/activitypub'
 import { ActorModel } from '../../../models/activitypub/actor'
 import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
 import { addFetchOutboxJob } from '../actor'
-import { Notifier } from '../../notifier'
 
 async function processAcceptActivity (activity: ActivityAccept, targetActor: ActorModel, inboxActor?: ActorModel) {
   if (inboxActor === undefined) throw new Error('Need to accept on explicit inbox.')
diff --git a/server/lib/activitypub/process/process-create.ts b/server/lib/activitypub/process/process-create.ts
index 2e04ee843..5f4d793a5 100644
--- a/server/lib/activitypub/process/process-create.ts
+++ b/server/lib/activitypub/process/process-create.ts
@@ -1,36 +1,44 @@
-import { ActivityCreate, CacheFileObject, VideoAbuseState, VideoTorrentObject } from '../../../../shared'
-import { DislikeObject, VideoAbuseObject, ViewObject } from '../../../../shared/models/activitypub/objects'
+import { ActivityCreate, CacheFileObject, VideoTorrentObject } from '../../../../shared'
 import { VideoCommentObject } from '../../../../shared/models/activitypub/objects/video-comment-object'
 import { retryTransactionWrapper } from '../../../helpers/database-utils'
 import { logger } from '../../../helpers/logger'
 import { sequelizeTypescript } from '../../../initializers'
-import { AccountVideoRateModel } from '../../../models/account/account-video-rate'
 import { ActorModel } from '../../../models/activitypub/actor'
-import { VideoAbuseModel } from '../../../models/video/video-abuse'
 import { addVideoComment, resolveThread } from '../video-comments'
 import { getOrCreateVideoAndAccountAndChannel } from '../videos'
 import { forwardVideoRelatedActivity } from '../send/utils'
-import { Redis } from '../../redis'
 import { createOrUpdateCacheFile } from '../cache-file'
-import { getVideoDislikeActivityPubUrl } from '../url'
 import { Notifier } from '../../notifier'
+import { processViewActivity } from './process-view'
+import { processDislikeActivity } from './process-dislike'
+import { processFlagActivity } from './process-flag'
 
 async function processCreateActivity (activity: ActivityCreate, byActor: ActorModel) {
   const activityObject = activity.object
   const activityType = activityObject.type
 
   if (activityType === 'View') {
-    return processCreateView(byActor, activity)
-  } else if (activityType === 'Dislike') {
-    return retryTransactionWrapper(processCreateDislike, byActor, activity)
-  } else if (activityType === 'Video') {
+    return processViewActivity(activity, byActor)
+  }
+
+  if (activityType === 'Dislike') {
+    return retryTransactionWrapper(processDislikeActivity, activity, byActor)
+  }
+
+  if (activityType === 'Flag') {
+    return retryTransactionWrapper(processFlagActivity, activity, byActor)
+  }
+
+  if (activityType === 'Video') {
     return processCreateVideo(activity)
-  } else if (activityType === 'Flag') {
-    return retryTransactionWrapper(processCreateVideoAbuse, byActor, activityObject as VideoAbuseObject)
-  } else if (activityType === 'Note') {
-    return retryTransactionWrapper(processCreateVideoComment, byActor, activity)
-  } else if (activityType === 'CacheFile') {
-    return retryTransactionWrapper(processCacheFile, byActor, activity)
+  }
+
+  if (activityType === 'Note') {
+    return retryTransactionWrapper(processCreateVideoComment, activity, byActor)
+  }
+
+  if (activityType === 'CacheFile') {
+    return retryTransactionWrapper(processCacheFile, activity, byActor)
   }
 
   logger.warn('Unknown activity object type %s when creating activity.', activityType, { activity: activity.id })
@@ -55,56 +63,7 @@ async function processCreateVideo (activity: ActivityCreate) {
   return video
 }
 
-async function processCreateDislike (byActor: ActorModel, activity: ActivityCreate) {
-  const dislike = activity.object as DislikeObject
-  const byAccount = byActor.Account
-
-  if (!byAccount) throw new Error('Cannot create dislike with the non account actor ' + byActor.url)
-
-  const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: dislike.object })
-
-  return sequelizeTypescript.transaction(async t => {
-    const rate = {
-      type: 'dislike' as 'dislike',
-      videoId: video.id,
-      accountId: byAccount.id
-    }
-
-    const [ , created ] = await AccountVideoRateModel.findOrCreate({
-      where: rate,
-      defaults: Object.assign({}, rate, { url: getVideoDislikeActivityPubUrl(byActor, video) }),
-      transaction: t
-    })
-    if (created === true) await video.increment('dislikes', { transaction: t })
-
-    if (video.isOwned() && created === true) {
-      // Don't resend the activity to the sender
-      const exceptions = [ byActor ]
-
-      await forwardVideoRelatedActivity(activity, t, exceptions, video)
-    }
-  })
-}
-
-async function processCreateView (byActor: ActorModel, activity: ActivityCreate) {
-  const view = activity.object as ViewObject
-
-  const options = {
-    videoObject: view.object,
-    fetchType: 'only-video' as 'only-video'
-  }
-  const { video } = await getOrCreateVideoAndAccountAndChannel(options)
-
-  await Redis.Instance.addVideoView(video.id)
-
-  if (video.isOwned()) {
-    // Don't resend the activity to the sender
-    const exceptions = [ byActor ]
-    await forwardVideoRelatedActivity(activity, undefined, exceptions, video)
-  }
-}
-
-async function processCacheFile (byActor: ActorModel, activity: ActivityCreate) {
+async function processCacheFile (activity: ActivityCreate, byActor: ActorModel) {
   const cacheFile = activity.object as CacheFileObject
 
   const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: cacheFile.object })
@@ -120,32 +79,7 @@ async function processCacheFile (byActor: ActorModel, activity: ActivityCreate)
   }
 }
 
-async function processCreateVideoAbuse (byActor: ActorModel, videoAbuseToCreateData: VideoAbuseObject) {
-  logger.debug('Reporting remote abuse for video %s.', videoAbuseToCreateData.object)
-
-  const account = byActor.Account
-  if (!account) throw new Error('Cannot create dislike with the non account actor ' + byActor.url)
-
-  const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: videoAbuseToCreateData.object })
-
-  return sequelizeTypescript.transaction(async t => {
-    const videoAbuseData = {
-      reporterAccountId: account.id,
-      reason: videoAbuseToCreateData.content,
-      videoId: video.id,
-      state: VideoAbuseState.PENDING
-    }
-
-    const videoAbuseInstance = await VideoAbuseModel.create(videoAbuseData, { transaction: t })
-    videoAbuseInstance.Video = video
-
-    Notifier.Instance.notifyOnNewVideoAbuse(videoAbuseInstance)
-
-    logger.info('Remote abuse for video uuid %s created', videoAbuseToCreateData.object)
-  })
-}
-
-async function processCreateVideoComment (byActor: ActorModel, activity: ActivityCreate) {
+async function processCreateVideoComment (activity: ActivityCreate, byActor: ActorModel) {
   const commentObject = activity.object as VideoCommentObject
   const byAccount = byActor.Account
 
diff --git a/server/lib/activitypub/process/process-dislike.ts b/server/lib/activitypub/process/process-dislike.ts
new file mode 100644
index 000000000..bfd69e07a
--- /dev/null
+++ b/server/lib/activitypub/process/process-dislike.ts
@@ -0,0 +1,52 @@
+import { ActivityCreate, ActivityDislike } from '../../../../shared'
+import { DislikeObject } from '../../../../shared/models/activitypub/objects'
+import { retryTransactionWrapper } from '../../../helpers/database-utils'
+import { sequelizeTypescript } from '../../../initializers'
+import { AccountVideoRateModel } from '../../../models/account/account-video-rate'
+import { ActorModel } from '../../../models/activitypub/actor'
+import { getOrCreateVideoAndAccountAndChannel } from '../videos'
+import { forwardVideoRelatedActivity } from '../send/utils'
+import { getVideoDislikeActivityPubUrl } from '../url'
+
+async function processDislikeActivity (activity: ActivityCreate | ActivityDislike, byActor: ActorModel) {
+  return retryTransactionWrapper(processDislike, activity, byActor)
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  processDislikeActivity
+}
+
+// ---------------------------------------------------------------------------
+
+async function processDislike (activity: ActivityCreate | ActivityDislike, byActor: ActorModel) {
+  const dislikeObject = activity.type === 'Dislike' ? activity.object : (activity.object as DislikeObject).object
+  const byAccount = byActor.Account
+
+  if (!byAccount) throw new Error('Cannot create dislike with the non account actor ' + byActor.url)
+
+  const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: dislikeObject })
+
+  return sequelizeTypescript.transaction(async t => {
+    const rate = {
+      type: 'dislike' as 'dislike',
+      videoId: video.id,
+      accountId: byAccount.id
+    }
+
+    const [ , created ] = await AccountVideoRateModel.findOrCreate({
+      where: rate,
+      defaults: Object.assign({}, rate, { url: getVideoDislikeActivityPubUrl(byActor, video) }),
+      transaction: t
+    })
+    if (created === true) await video.increment('dislikes', { transaction: t })
+
+    if (video.isOwned() && created === true) {
+      // Don't resend the activity to the sender
+      const exceptions = [ byActor ]
+
+      await forwardVideoRelatedActivity(activity, t, exceptions, video)
+    }
+  })
+}
diff --git a/server/lib/activitypub/process/process-flag.ts b/server/lib/activitypub/process/process-flag.ts
new file mode 100644
index 000000000..79ce6fb41
--- /dev/null
+++ b/server/lib/activitypub/process/process-flag.ts
@@ -0,0 +1,49 @@
+import { ActivityCreate, ActivityFlag, VideoAbuseState } from '../../../../shared'
+import { VideoAbuseObject } from '../../../../shared/models/activitypub/objects'
+import { retryTransactionWrapper } from '../../../helpers/database-utils'
+import { logger } from '../../../helpers/logger'
+import { sequelizeTypescript } from '../../../initializers'
+import { ActorModel } from '../../../models/activitypub/actor'
+import { VideoAbuseModel } from '../../../models/video/video-abuse'
+import { getOrCreateVideoAndAccountAndChannel } from '../videos'
+import { Notifier } from '../../notifier'
+import { getAPId } from '../../../helpers/activitypub'
+
+async function processFlagActivity (activity: ActivityCreate | ActivityFlag, byActor: ActorModel) {
+  return retryTransactionWrapper(processCreateVideoAbuse, activity, byActor)
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  processFlagActivity
+}
+
+// ---------------------------------------------------------------------------
+
+async function processCreateVideoAbuse (activity: ActivityCreate | ActivityFlag, byActor: ActorModel) {
+  const flag = activity.type === 'Flag' ? activity : (activity.object as VideoAbuseObject)
+
+  logger.debug('Reporting remote abuse for video %s.', getAPId(flag.object))
+
+  const account = byActor.Account
+  if (!account) throw new Error('Cannot create dislike with the non account actor ' + byActor.url)
+
+  const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: flag.object })
+
+  return sequelizeTypescript.transaction(async t => {
+    const videoAbuseData = {
+      reporterAccountId: account.id,
+      reason: flag.content,
+      videoId: video.id,
+      state: VideoAbuseState.PENDING
+    }
+
+    const videoAbuseInstance = await VideoAbuseModel.create(videoAbuseData, { transaction: t })
+    videoAbuseInstance.Video = video
+
+    Notifier.Instance.notifyOnNewVideoAbuse(videoAbuseInstance)
+
+    logger.info('Remote abuse for video uuid %s created', flag.object)
+  })
+}
diff --git a/server/lib/activitypub/process/process-follow.ts b/server/lib/activitypub/process/process-follow.ts
index a67892440..0cd537187 100644
--- a/server/lib/activitypub/process/process-follow.ts
+++ b/server/lib/activitypub/process/process-follow.ts
@@ -6,9 +6,10 @@ import { ActorModel } from '../../../models/activitypub/actor'
 import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
 import { sendAccept } from '../send'
 import { Notifier } from '../../notifier'
+import { getAPId } from '../../../helpers/activitypub'
 
 async function processFollowActivity (activity: ActivityFollow, byActor: ActorModel) {
-  const activityObject = activity.object
+  const activityObject = getAPId(activity.object)
 
   return retryTransactionWrapper(processFollow, byActor, activityObject)
 }
diff --git a/server/lib/activitypub/process/process-like.ts b/server/lib/activitypub/process/process-like.ts
index e8e97eece..2a04167d7 100644
--- a/server/lib/activitypub/process/process-like.ts
+++ b/server/lib/activitypub/process/process-like.ts
@@ -6,6 +6,7 @@ import { ActorModel } from '../../../models/activitypub/actor'
 import { forwardVideoRelatedActivity } from '../send/utils'
 import { getOrCreateVideoAndAccountAndChannel } from '../videos'
 import { getVideoLikeActivityPubUrl } from '../url'
+import { getAPId } from '../../../helpers/activitypub'
 
 async function processLikeActivity (activity: ActivityLike, byActor: ActorModel) {
   return retryTransactionWrapper(processLikeVideo, byActor, activity)
@@ -20,7 +21,7 @@ export {
 // ---------------------------------------------------------------------------
 
 async function processLikeVideo (byActor: ActorModel, activity: ActivityLike) {
-  const videoUrl = activity.object
+  const videoUrl = getAPId(activity.object)
 
   const byAccount = byActor.Account
   if (!byAccount) throw new Error('Cannot create like with the non account actor ' + byActor.url)
diff --git a/server/lib/activitypub/process/process-undo.ts b/server/lib/activitypub/process/process-undo.ts
index 438a013b6..ed0177a67 100644
--- a/server/lib/activitypub/process/process-undo.ts
+++ b/server/lib/activitypub/process/process-undo.ts
@@ -26,6 +26,10 @@ async function processUndoActivity (activity: ActivityUndo, byActor: ActorModel)
     }
   }
 
+  if (activityToUndo.type === 'Dislike') {
+    return retryTransactionWrapper(processUndoDislike, byActor, activity)
+  }
+
   if (activityToUndo.type === 'Follow') {
     return retryTransactionWrapper(processUndoFollow, byActor, activityToUndo)
   }
@@ -72,7 +76,9 @@ async function processUndoLike (byActor: ActorModel, activity: ActivityUndo) {
 }
 
 async function processUndoDislike (byActor: ActorModel, activity: ActivityUndo) {
-  const dislike = activity.object.object as DislikeObject
+  const dislike = activity.object.type === 'Dislike'
+    ? activity.object
+    : activity.object.object as DislikeObject
 
   const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: dislike.object })
 
diff --git a/server/lib/activitypub/process/process-view.ts b/server/lib/activitypub/process/process-view.ts
new file mode 100644
index 000000000..8f66d3630
--- /dev/null
+++ b/server/lib/activitypub/process/process-view.ts
@@ -0,0 +1,35 @@
+import { ActorModel } from '../../../models/activitypub/actor'
+import { getOrCreateVideoAndAccountAndChannel } from '../videos'
+import { forwardVideoRelatedActivity } from '../send/utils'
+import { Redis } from '../../redis'
+import { ActivityCreate, ActivityView, ViewObject } from '../../../../shared/models/activitypub'
+
+async function processViewActivity (activity: ActivityView | ActivityCreate, byActor: ActorModel) {
+  return processCreateView(activity, byActor)
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  processViewActivity
+}
+
+// ---------------------------------------------------------------------------
+
+async function processCreateView (activity: ActivityView | ActivityCreate, byActor: ActorModel) {
+  const videoObject = activity.type === 'View' ? activity.object : (activity.object as ViewObject).object
+
+  const options = {
+    videoObject: videoObject,
+    fetchType: 'only-video' as 'only-video'
+  }
+  const { video } = await getOrCreateVideoAndAccountAndChannel(options)
+
+  await Redis.Instance.addVideoView(video.id)
+
+  if (video.isOwned()) {
+    // Don't resend the activity to the sender
+    const exceptions = [ byActor ]
+    await forwardVideoRelatedActivity(activity, undefined, exceptions, video)
+  }
+}
diff --git a/server/lib/activitypub/process/process.ts b/server/lib/activitypub/process/process.ts
index 2479d5da2..9dd241402 100644
--- a/server/lib/activitypub/process/process.ts
+++ b/server/lib/activitypub/process/process.ts
@@ -1,5 +1,5 @@
 import { Activity, ActivityType } from '../../../../shared/models/activitypub'
-import { checkUrlsSameHost, getAPUrl } from '../../../helpers/activitypub'
+import { checkUrlsSameHost, getAPId } from '../../../helpers/activitypub'
 import { logger } from '../../../helpers/logger'
 import { ActorModel } from '../../../models/activitypub/actor'
 import { processAcceptActivity } from './process-accept'
@@ -12,6 +12,9 @@ import { processRejectActivity } from './process-reject'
 import { processUndoActivity } from './process-undo'
 import { processUpdateActivity } from './process-update'
 import { getOrCreateActorAndServerAndModel } from '../actor'
+import { processDislikeActivity } from './process-dislike'
+import { processFlagActivity } from './process-flag'
+import { processViewActivity } from './process-view'
 
 const processActivity: { [ P in ActivityType ]: (activity: Activity, byActor: ActorModel, inboxActor?: ActorModel) => Promise<any> } = {
   Create: processCreateActivity,
@@ -22,7 +25,10 @@ const processActivity: { [ P in ActivityType ]: (activity: Activity, byActor: Ac
   Reject: processRejectActivity,
   Announce: processAnnounceActivity,
   Undo: processUndoActivity,
-  Like: processLikeActivity
+  Like: processLikeActivity,
+  Dislike: processDislikeActivity,
+  Flag: processFlagActivity,
+  View: processViewActivity
 }
 
 async function processActivities (
@@ -40,7 +46,7 @@ async function processActivities (
       continue
     }
 
-    const actorUrl = getAPUrl(activity.actor)
+    const actorUrl = getAPId(activity.actor)
 
     // When we fetch remote data, we don't have signature
     if (options.signatureActor && actorUrl !== options.signatureActor.url) {
diff --git a/server/lib/activitypub/share.ts b/server/lib/activitypub/share.ts
index 170e49238..1767df0ae 100644
--- a/server/lib/activitypub/share.ts
+++ b/server/lib/activitypub/share.ts
@@ -11,7 +11,7 @@ import { doRequest } from '../../helpers/requests'
 import { getOrCreateActorAndServerAndModel } from './actor'
 import { logger } from '../../helpers/logger'
 import { CRAWL_REQUEST_CONCURRENCY } from '../../initializers'
-import { checkUrlsSameHost, getAPUrl } from '../../helpers/activitypub'
+import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub'
 
 async function shareVideoByServerAndChannel (video: VideoModel, t: Transaction) {
   if (video.privacy === VideoPrivacy.PRIVATE) return undefined
@@ -41,7 +41,7 @@ async function addVideoShares (shareUrls: string[], instance: VideoModel) {
       })
       if (!body || !body.actor) throw new Error('Body or body actor is invalid')
 
-      const actorUrl = getAPUrl(body.actor)
+      const actorUrl = getAPId(body.actor)
       if (checkUrlsSameHost(shareUrl, actorUrl) !== true) {
         throw new Error(`Actor url ${actorUrl} has not the same host than the share url ${shareUrl}`)
       }
diff --git a/server/lib/activitypub/video-rates.ts b/server/lib/activitypub/video-rates.ts
index 2cce67f0c..45a2b22ea 100644
--- a/server/lib/activitypub/video-rates.ts
+++ b/server/lib/activitypub/video-rates.ts
@@ -9,7 +9,7 @@ import { AccountVideoRateModel } from '../../models/account/account-video-rate'
 import { logger } from '../../helpers/logger'
 import { CRAWL_REQUEST_CONCURRENCY } from '../../initializers'
 import { doRequest } from '../../helpers/requests'
-import { checkUrlsSameHost, getAPUrl } from '../../helpers/activitypub'
+import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub'
 import { ActorModel } from '../../models/activitypub/actor'
 import { getVideoDislikeActivityPubUrl, getVideoLikeActivityPubUrl } from './url'
 
@@ -26,7 +26,7 @@ async function createRates (ratesUrl: string[], video: VideoModel, rate: VideoRa
       })
       if (!body || !body.actor) throw new Error('Body or body actor is invalid')
 
-      const actorUrl = getAPUrl(body.actor)
+      const actorUrl = getAPId(body.actor)
       if (checkUrlsSameHost(actorUrl, rateUrl) !== true) {
         throw new Error(`Rate url ${rateUrl} has not the same host than actor url ${actorUrl}`)
       }
diff --git a/server/lib/activitypub/videos.ts b/server/lib/activitypub/videos.ts
index cbdd981c5..e1e523499 100644
--- a/server/lib/activitypub/videos.ts
+++ b/server/lib/activitypub/videos.ts
@@ -28,7 +28,7 @@ import { createRates } from './video-rates'
 import { addVideoShares, shareVideoByServerAndChannel } from './share'
 import { AccountModel } from '../../models/account/account'
 import { fetchVideoByUrl, VideoFetchByUrlType } from '../../helpers/video'
-import { checkUrlsSameHost, getAPUrl } from '../../helpers/activitypub'
+import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub'
 import { Notifier } from '../notifier'
 
 async function federateVideoIfNeeded (video: VideoModel, isNewVideo: boolean, transaction?: sequelize.Transaction) {
@@ -155,7 +155,7 @@ async function syncVideoExternalAttributes (video: VideoModel, fetchedVideo: Vid
 }
 
 async function getOrCreateVideoAndAccountAndChannel (options: {
-  videoObject: VideoTorrentObject | string,
+  videoObject: { id: string } | string,
   syncParam?: SyncParam,
   fetchType?: VideoFetchByUrlType,
   allowRefresh?: boolean // true by default
@@ -166,7 +166,7 @@ async function getOrCreateVideoAndAccountAndChannel (options: {
   const allowRefresh = options.allowRefresh !== false
 
   // Get video url
-  const videoUrl = getAPUrl(options.videoObject)
+  const videoUrl = getAPId(options.videoObject)
 
   let videoFromDatabase = await fetchVideoByUrl(videoUrl, fetchType)
   if (videoFromDatabase) {