9 files changed, 37 insertions, 30 deletions

diff --git a/server/lib/activitypub/audience.ts b/server/lib/activitypub/audience.ts
index 7164135b6..7b4067c11 100644
--- a/server/lib/activitypub/audience.ts
+++ b/server/lib/activitypub/audience.ts
@@ -20,7 +20,7 @@ function getVideoCommentAudience (
   isOrigin = false
 ) {
   const to = [ ACTIVITY_PUB.PUBLIC ]
-  const cc = []
+  const cc: string[] = []
 
   // Owner of the video we comment
   if (isOrigin === false) {
@@ -60,8 +60,8 @@ function getAudience (actorSender: ActorModel, isPublic = true) {
 }
 
 function buildAudience (followerUrls: string[], isPublic = true) {
-  let to = []
-  let cc = []
+  let to: string[] = []
+  let cc: string[] = []
 
   if (isPublic) {
     to = [ ACTIVITY_PUB.PUBLIC ]
diff --git a/server/lib/activitypub/videos.ts b/server/lib/activitypub/videos.ts
index fdc082b61..2944cb729 100644
--- a/server/lib/activitypub/videos.ts
+++ b/server/lib/activitypub/videos.ts
@@ -88,17 +88,17 @@ async function videoActivityObjectToDBAttributes (
   const privacy = to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1 ? VideoPrivacy.PUBLIC : VideoPrivacy.UNLISTED
   const duration = videoObject.duration.replace(/[^\d]+/, '')
 
-  let language: string = null
+  let language: string | undefined
   if (videoObject.language) {
     language = videoObject.language.identifier
   }
 
-  let category: number = null
+  let category: number | undefined
   if (videoObject.category) {
     category = parseInt(videoObject.category.identifier, 10)
   }
 
-  let licence: number = null
+  let licence: number | undefined
   if (videoObject.licence) {
     licence = parseInt(videoObject.licence.identifier, 10)
   }
@@ -143,7 +143,7 @@ function videoFileActivityUrlToDBAttributes (videoCreated: VideoModel, videoObje
     throw new Error('Cannot find video files for ' + videoCreated.url)
   }
 
-  const attributes = []
+  const attributes: VideoFileModel[] = []
   for (const fileUrl of fileUrls) {
     // Fetch associated magnet uri
     const magnet = videoObject.url.find(u => {
@@ -153,7 +153,11 @@ function videoFileActivityUrlToDBAttributes (videoCreated: VideoModel, videoObje
     if (!magnet) throw new Error('Cannot find associated magnet uri for file ' + fileUrl.href)
 
     const parsed = magnetUtil.decode(magnet.href)
-    if (!parsed || isVideoFileInfoHashValid(parsed.infoHash) === false) throw new Error('Cannot parse magnet URI ' + magnet.href)
+    if (!parsed ||
+        (parsed.infoHash &&
+          (isVideoFileInfoHashValid(parsed.infoHash) === false))) {
+      throw new Error('Cannot parse magnet URI ' + magnet.href)
+    }
 
     const attribute = {
       extname: VIDEO_MIMETYPE_EXT[ fileUrl.mimeType ],
@@ -161,7 +165,7 @@ function videoFileActivityUrlToDBAttributes (videoCreated: VideoModel, videoObje
       resolution: fileUrl.width,
       size: fileUrl.size,
       videoId: videoCreated.id
-    }
+    } as VideoFileModel
     attributes.push(attribute)
   }
 
diff --git a/server/lib/emailer.ts b/server/lib/emailer.ts
index 88a06cb79..ded321bf7 100644
--- a/server/lib/emailer.ts
+++ b/server/lib/emailer.ts
@@ -91,9 +91,10 @@ class Emailer {
 
   async addVideoAbuseReport (videoId: number) {
     const video = await VideoModel.load(videoId)
+    if (!video) throw new Error('Unknown Video id during Abuse report.')
 
     const text = `Hi,\n\n` +
-      `Your instance received an abuse for video the following video ${video.url}\n\n` +
+      `Your instance received an abuse for the following video ${video.url}\n\n` +
       `Cheers,\n` +
       `PeerTube.`
 
diff --git a/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts b/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts
index c087371c6..36092665e 100644
--- a/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts
+++ b/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts
@@ -15,7 +15,7 @@ async function computeBody (payload: { body: any, signatureActorId?: number }) {
 }
 
 async function buildSignedRequestOptions (payload: { signatureActorId?: number }) {
-  let actor: ActorModel
+  let actor: ActorModel | null
   if (payload.signatureActorId) {
     actor = await ActorModel.load(payload.signatureActorId)
     if (!actor) throw new Error('Unknown signature actor id.')
diff --git a/server/lib/job-queue/handlers/video-file.ts b/server/lib/job-queue/handlers/video-file.ts
index bd68dd78b..6b1a8f132 100644
--- a/server/lib/job-queue/handlers/video-file.ts
+++ b/server/lib/job-queue/handlers/video-file.ts
@@ -28,7 +28,7 @@ async function processVideoFileImport (job: Bull.Job) {
   const video = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(payload.videoUUID)
   // No video, maybe deleted?
   if (!video) {
-    logger.info('Do not process job %d, video does not exist.', job.id, { videoUUID: video.uuid })
+    logger.info('Do not process job %d, video does not exist.', job.id)
     return undefined
   }
 
@@ -45,13 +45,13 @@ async function processVideoFile (job: Bull.Job) {
   const video = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(payload.videoUUID)
   // No video, maybe deleted?
   if (!video) {
-    logger.info('Do not process job %d, video does not exist.', job.id, { videoUUID: video.uuid })
+    logger.info('Do not process job %d, video does not exist.', job.id)
     return undefined
   }
 
   // Transcoding in other resolution
   if (payload.resolution) {
-    await video.transcodeOriginalVideofile(payload.resolution, payload.isPortraitMode)
+    await video.transcodeOriginalVideofile(payload.resolution, payload.isPortraitMode || false)
 
     await retryTransactionWrapper(onVideoFileTranscoderOrImportSuccess, video)
   } else {
diff --git a/server/lib/job-queue/job-queue.ts b/server/lib/job-queue/job-queue.ts
index 1b46180e8..b018d0e8a 100644
--- a/server/lib/job-queue/job-queue.ts
+++ b/server/lib/job-queue/job-queue.ts
@@ -87,7 +87,7 @@ class JobQueue {
     const queue = this.queues[obj.type]
     if (queue === undefined) {
       logger.error('Unknown queue %s: cannot create job.', obj.type)
-      return
+      throw Error('Unknown queue, cannot create job')
     }
 
     const jobArgs: Bull.JobOptions = {
diff --git a/server/lib/redis.ts b/server/lib/redis.ts
index 06a340060..e547537c3 100644
--- a/server/lib/redis.ts
+++ b/server/lib/redis.ts
@@ -6,8 +6,8 @@ import { CONFIG, USER_PASSWORD_RESET_LIFETIME, VIDEO_VIEW_LIFETIME } from '../in
 
 type CachedRoute = {
   body: string,
-  contentType?: string
-  statusCode?: string
+  contentType: string
+  statusCode: string
 }
 
 class Redis {
@@ -75,11 +75,12 @@ class Redis {
   }
 
   setCachedRoute (req: express.Request, body: any, lifetime: number, contentType?: string, statusCode?: number) {
-    const cached: CachedRoute = {
-      body: body.toString(),
-      contentType,
-      statusCode: statusCode.toString()
-    }
+    const cached: CachedRoute = Object.assign({}, {
+      body: body.toString()
+    },
+    (contentType) ? { contentType } : null,
+    (statusCode) ? { statusCode: statusCode.toString() } : null
+    )
 
     return this.setObject(this.buildCachedRouteKey(req), cached, lifetime)
   }
diff --git a/server/lib/user.ts b/server/lib/user.ts
index 51050de9b..ac5f55260 100644
--- a/server/lib/user.ts
+++ b/server/lib/user.ts
@@ -6,6 +6,7 @@ import { UserModel } from '../models/account/user'
 import { buildActorInstance, getAccountActivityPubUrl, setAsyncActorKeys } from './activitypub'
 import { createVideoChannel } from './video-channel'
 import { VideoChannelModel } from '../models/video/video-channel'
+import { FilteredModelAttributes } from 'sequelize-typescript/lib/models/Model'
 
 async function createUserAccountAndChannel (userToCreate: UserModel, validateUser = true) {
   const { user, account, videoChannel } = await sequelizeTypescript.transaction(async t => {
@@ -34,9 +35,9 @@ async function createUserAccountAndChannel (userToCreate: UserModel, validateUse
 
 async function createLocalAccountWithoutKeys (
   name: string,
-  userId: number,
-  applicationId: number,
-  t: Sequelize.Transaction,
+  userId: number | null,
+  applicationId: number | null,
+  t: Sequelize.Transaction | undefined,
   type: ActivityPubActorType= 'Person'
 ) {
   const url = getAccountActivityPubUrl(name)
@@ -49,7 +50,7 @@ async function createLocalAccountWithoutKeys (
     userId,
     applicationId,
     actorId: actorInstanceCreated.id
-  })
+  } as FilteredModelAttributes<AccountModel>)
 
   const accountInstanceCreated = await accountInstance.save({ transaction: t })
   accountInstanceCreated.Actor = actorInstanceCreated
diff --git a/server/lib/video-comment.ts b/server/lib/video-comment.ts
index f88e5cfdf..70ba7c303 100644
--- a/server/lib/video-comment.ts
+++ b/server/lib/video-comment.ts
@@ -9,14 +9,14 @@ import { sendCreateVideoComment } from './activitypub/send'
 
 async function createVideoComment (obj: {
   text: string,
-  inReplyToComment: VideoCommentModel,
+  inReplyToComment: VideoCommentModel | null,
   video: VideoModel
   account: AccountModel
 }, t: Sequelize.Transaction) {
-  let originCommentId: number = null
-  let inReplyToCommentId: number = null
+  let originCommentId: number | null = null
+  let inReplyToCommentId: number | null = null
 
-  if (obj.inReplyToComment) {
+  if (obj.inReplyToComment && obj.inReplyToComment !== null) {
     originCommentId = obj.inReplyToComment.originCommentId || obj.inReplyToComment.id
     inReplyToCommentId = obj.inReplyToComment.id
   }