13 files changed, 181 insertions, 188 deletions

diff --git a/server/models/video/tag.ts b/server/models/video/tag.ts
index 048b47613..0fc3cfd4c 100644
--- a/server/models/video/tag.ts
+++ b/server/models/video/tag.ts
@@ -75,7 +75,7 @@ export class TagModel extends Model<TagModel> {
       type: QueryTypes.SELECT as QueryTypes.SELECT
     }
 
-    return TagModel.sequelize.query<{ name }>(query, options)
+    return TagModel.sequelize.query<{ name: string }>(query, options)
                     .then(data => data.map(d => d.name))
   }
 }
diff --git a/server/models/video/thumbnail.ts b/server/models/video/thumbnail.ts
index baa5533ac..ec945893f 100644
--- a/server/models/video/thumbnail.ts
+++ b/server/models/video/thumbnail.ts
@@ -75,8 +75,8 @@ export class ThumbnailModel extends Model<ThumbnailModel> {
   updatedAt: Date
 
   private static types: { [ id in ThumbnailType ]: { label: string, directory: string, staticPath: string } } = {
-    [ThumbnailType.THUMBNAIL]: {
-      label: 'thumbnail',
+    [ThumbnailType.MINIATURE]: {
+      label: 'miniature',
       directory: CONFIG.STORAGE.THUMBNAILS_DIR,
       staticPath: STATIC_PATHS.THUMBNAILS
     },
diff --git a/server/models/video/video-caption.ts b/server/models/video/video-caption.ts
index 45c60e26b..76243bf48 100644
--- a/server/models/video/video-caption.ts
+++ b/server/models/video/video-caption.ts
@@ -12,7 +12,7 @@ import {
   Table,
   UpdatedAt
 } from 'sequelize-typescript'
-import { throwIfNotValid } from '../utils'
+import { buildWhereIdOrUUID, throwIfNotValid } from '../utils'
 import { VideoModel } from './video'
 import { isVideoCaptionLanguageValid } from '../../helpers/custom-validators/video-captions'
 import { VideoCaption } from '../../../shared/models/videos/caption/video-caption.model'
@@ -26,17 +26,17 @@ export enum ScopeNames {
   WITH_VIDEO_UUID_AND_REMOTE = 'WITH_VIDEO_UUID_AND_REMOTE'
 }
 
-@Scopes({
+@Scopes(() => ({
   [ScopeNames.WITH_VIDEO_UUID_AND_REMOTE]: {
     include: [
       {
         attributes: [ 'uuid', 'remote' ],
-        model: () => VideoModel.unscoped(),
+        model: VideoModel.unscoped(),
         required: true
       }
     ]
   }
-})
+}))
 
 @Table({
   tableName: 'videoCaption',
@@ -97,12 +97,9 @@ export class VideoCaptionModel extends Model<VideoCaptionModel> {
     const videoInclude = {
       model: VideoModel.unscoped(),
       attributes: [ 'id', 'remote', 'uuid' ],
-      where: { }
+      where: buildWhereIdOrUUID(videoId)
     }
 
-    if (typeof videoId === 'string') videoInclude.where['uuid'] = videoId
-    else videoInclude.where['id'] = videoId
-
     const query = {
       where: {
         language
diff --git a/server/models/video/video-change-ownership.ts b/server/models/video/video-change-ownership.ts
index a4f4d53f1..171d4574d 100644
--- a/server/models/video/video-change-ownership.ts
+++ b/server/models/video/video-change-ownership.ts
@@ -23,29 +23,29 @@ enum ScopeNames {
     }
   ]
 })
-@Scopes({
+@Scopes(() => ({
   [ScopeNames.FULL]: {
     include: [
       {
-        model: () => AccountModel,
+        model: AccountModel,
         as: 'Initiator',
         required: true
       },
       {
-        model: () => AccountModel,
+        model: AccountModel,
         as: 'NextOwner',
         required: true
       },
       {
-        model: () => VideoModel,
+        model: VideoModel,
         required: true,
         include: [
-          { model: () => VideoFileModel }
+          { model: VideoFileModel }
         ]
       }
-    ] as any // FIXME: sequelize typings
+    ]
   }
-})
+}))
 export class VideoChangeOwnershipModel extends Model<VideoChangeOwnershipModel> {
   @CreatedAt
   createdAt: Date
diff --git a/server/models/video/video-channel.ts b/server/models/video/video-channel.ts
index 901006dea..fb70e6625 100644
--- a/server/models/video/video-channel.ts
+++ b/server/models/video/video-channel.ts
@@ -58,15 +58,15 @@ type AvailableForListOptions = {
   actorId: number
 }
 
-@DefaultScope({
+@DefaultScope(() => ({
   include: [
     {
-      model: () => ActorModel,
+      model: ActorModel,
       required: true
     }
   ]
-})
-@Scopes({
+}))
+@Scopes(() => ({
   [ScopeNames.SUMMARY]: (withAccount = false) => {
     const base: FindOptions = {
       attributes: [ 'name', 'description', 'id', 'actorId' ],
@@ -142,22 +142,22 @@ type AvailableForListOptions = {
   [ScopeNames.WITH_ACCOUNT]: {
     include: [
       {
-        model: () => AccountModel,
+        model: AccountModel,
         required: true
       }
     ]
   },
   [ScopeNames.WITH_VIDEOS]: {
     include: [
-      () => VideoModel
+      VideoModel
     ]
   },
   [ScopeNames.WITH_ACTOR]: {
     include: [
-      () => ActorModel
+      ActorModel
     ]
   }
-})
+}))
 @Table({
   tableName: 'videoChannel',
   indexes
diff --git a/server/models/video/video-comment.ts b/server/models/video/video-comment.ts
index 5f7cd3671..fee11ec5f 100644
--- a/server/models/video/video-comment.ts
+++ b/server/models/video/video-comment.ts
@@ -30,7 +30,7 @@ import { UserModel } from '../account/user'
 import { actorNameAlphabet } from '../../helpers/custom-validators/activitypub/actor'
 import { regexpCapture } from '../../helpers/regexp'
 import { uniq } from 'lodash'
-import { FindOptions, Op, Order, Sequelize, Transaction } from 'sequelize'
+import { FindOptions, Op, Order, ScopeOptions, Sequelize, Transaction } from 'sequelize'
 
 enum ScopeNames {
   WITH_ACCOUNT = 'WITH_ACCOUNT',
@@ -39,7 +39,7 @@ enum ScopeNames {
   ATTRIBUTES_FOR_API = 'ATTRIBUTES_FOR_API'
 }
 
-@Scopes({
+@Scopes(() => ({
   [ScopeNames.ATTRIBUTES_FOR_API]: (serverAccountId: number, userAccountId?: number) => {
     return {
       attributes: {
@@ -63,34 +63,34 @@ enum ScopeNames {
           ]
         ]
       }
-    }
+    } as FindOptions
   },
   [ScopeNames.WITH_ACCOUNT]: {
     include: [
       {
-        model: () => AccountModel,
+        model: AccountModel,
         include: [
           {
-            model: () => ActorModel,
+            model: ActorModel,
             include: [
               {
-                model: () => ServerModel,
+                model: ServerModel,
                 required: false
               },
               {
-                model: () => AvatarModel,
+                model: AvatarModel,
                 required: false
               }
             ]
           }
         ]
       }
-    ] as any // FIXME: sequelize typings
+    ]
   },
   [ScopeNames.WITH_IN_REPLY_TO]: {
     include: [
       {
-        model: () => VideoCommentModel,
+        model: VideoCommentModel,
         as: 'InReplyToVideoComment'
       }
     ]
@@ -98,19 +98,19 @@ enum ScopeNames {
   [ScopeNames.WITH_VIDEO]: {
     include: [
       {
-        model: () => VideoModel,
+        model: VideoModel,
         required: true,
         include: [
           {
-            model: () => VideoChannelModel.unscoped(),
+            model: VideoChannelModel.unscoped(),
             required: true,
             include: [
               {
-                model: () => AccountModel,
+                model: AccountModel,
                 required: true,
                 include: [
                   {
-                    model: () => ActorModel,
+                    model: ActorModel,
                     required: true
                   }
                 ]
@@ -119,9 +119,9 @@ enum ScopeNames {
           }
         ]
       }
-    ] as any // FIXME: sequelize typings
+    ]
   }
-})
+}))
 @Table({
   tableName: 'videoComment',
   indexes: [
@@ -313,8 +313,7 @@ export class VideoCommentModel extends Model<VideoCommentModel> {
       }
     }
 
-    // FIXME: typings
-    const scopes: any[] = [
+    const scopes: (string | ScopeOptions)[] = [
       ScopeNames.WITH_ACCOUNT,
       {
         method: [ ScopeNames.ATTRIBUTES_FOR_API, serverAccountId, userAccountId ]
diff --git a/server/models/video/video-file.ts b/server/models/video/video-file.ts
index c14d96bc5..2203a7aba 100644
--- a/server/models/video/video-file.ts
+++ b/server/models/video/video-file.ts
@@ -19,11 +19,11 @@ import {
   isVideoFileSizeValid,
   isVideoFPSResolutionValid
 } from '../../helpers/custom-validators/videos'
-import { throwIfNotValid } from '../utils'
+import { parseAggregateResult, throwIfNotValid } from '../utils'
 import { VideoModel } from './video'
-import * as Sequelize from 'sequelize'
 import { VideoRedundancyModel } from '../redundancy/video-redundancy'
 import { VideoStreamingPlaylistModel } from './video-streaming-playlist'
+import { FindOptions, QueryTypes, Transaction } from 'sequelize'
 
 @Table({
   tableName: 'videoFile',
@@ -97,15 +97,13 @@ export class VideoFileModel extends Model<VideoFileModel> {
   static doesInfohashExist (infoHash: string) {
     const query = 'SELECT 1 FROM "videoFile" WHERE "infoHash" = $infoHash LIMIT 1'
     const options = {
-      type: Sequelize.QueryTypes.SELECT,
+      type: QueryTypes.SELECT,
       bind: { infoHash },
       raw: true
     }
 
     return VideoModel.sequelize.query(query, options)
-              .then(results => {
-                return results.length === 1
-              })
+              .then(results => results.length === 1)
   }
 
   static loadWithVideo (id: number) {
@@ -121,7 +119,7 @@ export class VideoFileModel extends Model<VideoFileModel> {
     return VideoFileModel.findByPk(id, options)
   }
 
-  static listByStreamingPlaylist (streamingPlaylistId: number, transaction: Sequelize.Transaction) {
+  static listByStreamingPlaylist (streamingPlaylistId: number, transaction: Transaction) {
     const query = {
       include: [
         {
@@ -144,8 +142,8 @@ export class VideoFileModel extends Model<VideoFileModel> {
     return VideoFileModel.findAll(query)
   }
 
-  static async getStats () {
-    let totalLocalVideoFilesSize = await VideoFileModel.sum('size', {
+  static getStats () {
+    const query: FindOptions = {
       include: [
         {
           attributes: [],
@@ -155,13 +153,12 @@ export class VideoFileModel extends Model<VideoFileModel> {
           }
         }
       ]
-    } as any)
-    // Sequelize could return null...
-    if (!totalLocalVideoFilesSize) totalLocalVideoFilesSize = 0
-
-    return {
-      totalLocalVideoFilesSize
     }
+
+    return VideoFileModel.aggregate('size', 'SUM', query)
+      .then(result => ({
+        totalLocalVideoFilesSize: parseAggregateResult(result)
+      }))
   }
 
   hasSameUniqueKeysThan (other: VideoFileModel) {
diff --git a/server/models/video/video-format-utils.ts b/server/models/video/video-format-utils.ts
index 89992a5a8..877fcbc57 100644
--- a/server/models/video/video-format-utils.ts
+++ b/server/models/video/video-format-utils.ts
@@ -59,7 +59,7 @@ function videoModelToFormattedJSON (video: VideoModel, options?: VideoFormatting
     views: video.views,
     likes: video.likes,
     dislikes: video.dislikes,
-    thumbnailPath: video.getThumbnailStaticPath(),
+    thumbnailPath: video.getMiniatureStaticPath(),
     previewPath: video.getPreviewStaticPath(),
     embedPath: video.getEmbedStaticPath(),
     createdAt: video.createdAt,
@@ -301,6 +301,8 @@ function videoModelToActivityPubObject (video: VideoModel): VideoTorrentObject {
     })
   }
 
+  const miniature = video.getMiniature()
+
   return {
     type: 'Video' as 'Video',
     id: video.url,
@@ -326,10 +328,10 @@ function videoModelToActivityPubObject (video: VideoModel): VideoTorrentObject {
     subtitleLanguage,
     icon: {
       type: 'Image',
-      url: video.getThumbnail().getUrl(),
+      url: miniature.getUrl(),
       mediaType: 'image/jpeg',
-      width: video.getThumbnail().width,
-      height: video.getThumbnail().height
+      width: miniature.width,
+      height: miniature.height
     },
     url,
     likes: getVideoLikesActivityPubUrl(video),
diff --git a/server/models/video/video-import.ts b/server/models/video/video-import.ts
index 588a13a4f..480a671c8 100644
--- a/server/models/video/video-import.ts
+++ b/server/models/video/video-import.ts
@@ -21,18 +21,18 @@ import { VideoImport, VideoImportState } from '../../../shared'
 import { isVideoMagnetUriValid } from '../../helpers/custom-validators/videos'
 import { UserModel } from '../account/user'
 
-@DefaultScope({
+@DefaultScope(() => ({
   include: [
     {
-      model: () => UserModel.unscoped(),
+      model: UserModel.unscoped(),
       required: true
     },
     {
-      model: () => VideoModel.scope([ VideoModelScopeNames.WITH_ACCOUNT_DETAILS, VideoModelScopeNames.WITH_TAGS]),
+      model: VideoModel.scope([ VideoModelScopeNames.WITH_ACCOUNT_DETAILS, VideoModelScopeNames.WITH_TAGS]),
       required: false
     }
   ]
-})
+}))
 
 @Table({
   tableName: 'videoImport',
diff --git a/server/models/video/video-playlist.ts b/server/models/video/video-playlist.ts
index 3e436acfc..63b4a0715 100644
--- a/server/models/video/video-playlist.ts
+++ b/server/models/video/video-playlist.ts
@@ -42,7 +42,7 @@ import { activityPubCollectionPagination } from '../../helpers/activitypub'
 import { VideoPlaylistType } from '../../../shared/models/videos/playlist/video-playlist-type.model'
 import { ThumbnailModel } from './thumbnail'
 import { ActivityIconObject } from '../../../shared/models/activitypub/objects'
-import { fn, literal, Op, Transaction } from 'sequelize'
+import { FindOptions, literal, Op, ScopeOptions, Transaction, WhereOptions } from 'sequelize'
 
 enum ScopeNames {
   AVAILABLE_FOR_LIST = 'AVAILABLE_FOR_LIST',
@@ -61,11 +61,11 @@ type AvailableForListOptions = {
   privateAndUnlisted?: boolean
 }
 
-@Scopes({
+@Scopes(() => ({
   [ ScopeNames.WITH_THUMBNAIL ]: {
     include: [
       {
-        model: () => ThumbnailModel,
+        model: ThumbnailModel,
         required: false
       }
     ]
@@ -74,20 +74,16 @@ type AvailableForListOptions = {
     attributes: {
       include: [
         [
-          fn('COUNT', 'toto'),
-          'coucou'
-        ],
-        [
           literal('(SELECT COUNT("id") FROM "videoPlaylistElement" WHERE "videoPlaylistId" = "VideoPlaylistModel"."id")'),
           'videosLength'
         ]
       ]
     }
-  },
+  } as FindOptions,
   [ ScopeNames.WITH_ACCOUNT ]: {
     include: [
       {
-        model: () => AccountModel,
+        model: AccountModel,
         required: true
       }
     ]
@@ -95,11 +91,11 @@ type AvailableForListOptions = {
   [ ScopeNames.WITH_ACCOUNT_AND_CHANNEL_SUMMARY ]: {
     include: [
       {
-        model: () => AccountModel.scope(AccountScopeNames.SUMMARY),
+        model: AccountModel.scope(AccountScopeNames.SUMMARY),
         required: true
       },
       {
-        model: () => VideoChannelModel.scope(VideoChannelScopeNames.SUMMARY),
+        model: VideoChannelModel.scope(VideoChannelScopeNames.SUMMARY),
         required: false
       }
     ]
@@ -107,11 +103,11 @@ type AvailableForListOptions = {
   [ ScopeNames.WITH_ACCOUNT_AND_CHANNEL ]: {
     include: [
       {
-        model: () => AccountModel,
+        model: AccountModel,
         required: true
       },
       {
-        model: () => VideoChannelModel,
+        model: VideoChannelModel,
         required: false
       }
     ]
@@ -132,7 +128,7 @@ type AvailableForListOptions = {
       ]
     }
 
-    const whereAnd: any[] = []
+    const whereAnd: WhereOptions[] = []
 
     if (options.privateAndUnlisted !== true) {
       whereAnd.push({
@@ -178,9 +174,9 @@ type AvailableForListOptions = {
           required: false
         }
       ]
-    }
+    } as FindOptions
   }
-})
+}))
 
 @Table({
   tableName: 'videoPlaylist',
@@ -269,6 +265,7 @@ export class VideoPlaylistModel extends Model<VideoPlaylistModel> {
   VideoPlaylistElements: VideoPlaylistElementModel[]
 
   @HasOne(() => ThumbnailModel, {
+
     foreignKey: {
       name: 'videoPlaylistId',
       allowNull: true
@@ -294,7 +291,7 @@ export class VideoPlaylistModel extends Model<VideoPlaylistModel> {
       order: getSort(options.sort)
     }
 
-    const scopes = [
+    const scopes: (string | ScopeOptions)[] = [
       {
         method: [
           ScopeNames.AVAILABLE_FOR_LIST,
@@ -306,7 +303,7 @@ export class VideoPlaylistModel extends Model<VideoPlaylistModel> {
             privateAndUnlisted: options.privateAndUnlisted
           } as AvailableForListOptions
         ]
-      } as any, // FIXME: typings
+      },
       ScopeNames.WITH_VIDEOS_LENGTH,
       ScopeNames.WITH_THUMBNAIL
     ]
@@ -348,7 +345,7 @@ export class VideoPlaylistModel extends Model<VideoPlaylistModel> {
           model: VideoPlaylistElementModel.unscoped(),
           where: {
             videoId: {
-              [Op.any]: videoIds
+              [Op.in]: videoIds // FIXME: sequelize ANY seems broken
             }
           },
           required: true
@@ -427,12 +424,10 @@ export class VideoPlaylistModel extends Model<VideoPlaylistModel> {
     return VideoPlaylistModel.update({ privacy: VideoPlaylistPrivacy.PRIVATE, videoChannelId: null }, query)
   }
 
-  setThumbnail (thumbnail: ThumbnailModel) {
-    this.Thumbnail = thumbnail
-  }
+  async setAndSaveThumbnail (thumbnail: ThumbnailModel, t: Transaction) {
+    thumbnail.videoPlaylistId = this.id
 
-  getThumbnail () {
-    return this.Thumbnail
+    this.Thumbnail = await thumbnail.save({ transaction: t })
   }
 
   hasThumbnail () {
@@ -448,13 +443,13 @@ export class VideoPlaylistModel extends Model<VideoPlaylistModel> {
   getThumbnailUrl () {
     if (!this.hasThumbnail()) return null
 
-    return WEBSERVER.URL + STATIC_PATHS.THUMBNAILS + this.getThumbnail().filename
+    return WEBSERVER.URL + STATIC_PATHS.THUMBNAILS + this.Thumbnail.filename
   }
 
   getThumbnailStaticPath () {
     if (!this.hasThumbnail()) return null
 
-    return join(STATIC_PATHS.THUMBNAILS, this.getThumbnail().filename)
+    return join(STATIC_PATHS.THUMBNAILS, this.Thumbnail.filename)
   }
 
   setAsRefreshed () {
diff --git a/server/models/video/video-share.ts b/server/models/video/video-share.ts
index c83f6c5b0..fda2d7cea 100644
--- a/server/models/video/video-share.ts
+++ b/server/models/video/video-share.ts
@@ -14,15 +14,15 @@ enum ScopeNames {
   WITH_ACTOR = 'WITH_ACTOR'
 }
 
-@Scopes({
+@Scopes(() => ({
   [ScopeNames.FULL]: {
     include: [
       {
-        model: () => ActorModel,
+        model: ActorModel,
         required: true
       },
       {
-        model: () => VideoModel,
+        model: VideoModel,
         required: true
       }
     ]
@@ -30,12 +30,12 @@ enum ScopeNames {
   [ScopeNames.WITH_ACTOR]: {
     include: [
       {
-        model: () => ActorModel,
+        model: ActorModel,
         required: true
       }
     ]
   }
-})
+}))
 @Table({
   tableName: 'videoShare',
   indexes: [
diff --git a/server/models/video/video-streaming-playlist.ts b/server/models/video/video-streaming-playlist.ts
index b30267e09..31dc82c54 100644
--- a/server/models/video/video-streaming-playlist.ts
+++ b/server/models/video/video-streaming-playlist.ts
@@ -26,7 +26,7 @@ import { QueryTypes, Op } from 'sequelize'
       fields: [ 'p2pMediaLoaderInfohashes' ],
       using: 'gin'
     }
-  ] as any // FIXME: sequelize typings
+  ]
 })
 export class VideoStreamingPlaylistModel extends Model<VideoStreamingPlaylistModel> {
   @CreatedAt
@@ -46,7 +46,7 @@ export class VideoStreamingPlaylistModel extends Model<VideoStreamingPlaylistMod
 
   @AllowNull(false)
   @Is('VideoStreamingPlaylistInfoHashes', value => throwIfNotValid(value, v => isArrayOf(v, isVideoFileInfoHashValid), 'info hashes'))
-  @Column({ type: DataType.ARRAY(DataType.STRING) }) // FIXME: typings
+  @Column(DataType.ARRAY(DataType.STRING))
   p2pMediaLoaderInfohashes: string[]
 
   @AllowNull(false)
@@ -87,7 +87,7 @@ export class VideoStreamingPlaylistModel extends Model<VideoStreamingPlaylistMod
       raw: true
     }
 
-    return VideoModel.sequelize.query<any>(query, options)
+    return VideoModel.sequelize.query<object>(query, options)
               .then(results => results.length === 1)
   }
 
diff --git a/server/models/video/video.ts b/server/models/video/video.ts
index 329cebd28..18f18795e 100644
--- a/server/models/video/video.ts
+++ b/server/models/video/video.ts
@@ -227,12 +227,12 @@ type AvailableForListIDsOptions = {
   historyOfUser?: UserModel
 }
 
-@Scopes({
+@Scopes(() => ({
   [ ScopeNames.FOR_API ]: (options: ForAPIOptions) => {
     const query: FindOptions = {
       where: {
         id: {
-          [ Op.in ]: options.ids // FIXME: sequelize any seems broken
+          [ Op.in ]: options.ids // FIXME: sequelize ANY seems broken
         }
       },
       include: [
@@ -486,7 +486,7 @@ type AvailableForListIDsOptions = {
   [ ScopeNames.WITH_THUMBNAILS ]: {
     include: [
       {
-        model: () => ThumbnailModel,
+        model: ThumbnailModel,
         required: false
       }
     ]
@@ -495,48 +495,48 @@ type AvailableForListIDsOptions = {
     include: [
       {
         attributes: [ 'accountId' ],
-        model: () => VideoChannelModel.unscoped(),
+        model: VideoChannelModel.unscoped(),
         required: true,
         include: [
           {
             attributes: [ 'userId' ],
-            model: () => AccountModel.unscoped(),
+            model: AccountModel.unscoped(),
             required: true
           }
         ]
       }
-    ] as any // FIXME: sequelize typings
+    ]
   },
   [ ScopeNames.WITH_ACCOUNT_DETAILS ]: {
     include: [
       {
-        model: () => VideoChannelModel.unscoped(),
+        model: VideoChannelModel.unscoped(),
         required: true,
         include: [
           {
             attributes: {
               exclude: [ 'privateKey', 'publicKey' ]
             },
-            model: () => ActorModel.unscoped(),
+            model: ActorModel.unscoped(),
             required: true,
             include: [
               {
                 attributes: [ 'host' ],
-                model: () => ServerModel.unscoped(),
+                model: ServerModel.unscoped(),
                 required: false
               },
               {
-                model: () => AvatarModel.unscoped(),
+                model: AvatarModel.unscoped(),
                 required: false
               }
             ]
           },
           {
-            model: () => AccountModel.unscoped(),
+            model: AccountModel.unscoped(),
             required: true,
             include: [
               {
-                model: () => ActorModel.unscoped(),
+                model: ActorModel.unscoped(),
                 attributes: {
                   exclude: [ 'privateKey', 'publicKey' ]
                 },
@@ -544,11 +544,11 @@ type AvailableForListIDsOptions = {
                 include: [
                   {
                     attributes: [ 'host' ],
-                    model: () => ServerModel.unscoped(),
+                    model: ServerModel.unscoped(),
                     required: false
                   },
                   {
-                    model: () => AvatarModel.unscoped(),
+                    model: AvatarModel.unscoped(),
                     required: false
                   }
                 ]
@@ -557,16 +557,16 @@ type AvailableForListIDsOptions = {
           }
         ]
       }
-    ] as any // FIXME: sequelize typings
+    ]
   },
   [ ScopeNames.WITH_TAGS ]: {
-    include: [ () => TagModel ]
+    include: [ TagModel ]
   },
   [ ScopeNames.WITH_BLACKLISTED ]: {
     include: [
       {
         attributes: [ 'id', 'reason' ],
-        model: () => VideoBlacklistModel,
+        model: VideoBlacklistModel,
         required: false
       }
     ]
@@ -588,8 +588,7 @@ type AvailableForListIDsOptions = {
       include: [
         {
           model: VideoFileModel.unscoped(),
-          // FIXME: typings
-          [ 'separate' as any ]: true, // We may have multiple files, having multiple redundancies so let's separate this join
+          separate: true, // We may have multiple files, having multiple redundancies so let's separate this join
           required: false,
           include: subInclude
         }
@@ -613,8 +612,7 @@ type AvailableForListIDsOptions = {
       include: [
         {
           model: VideoStreamingPlaylistModel.unscoped(),
-          // FIXME: typings
-          [ 'separate' as any ]: true, // We may have multiple streaming playlists, having multiple redundancies so let's separate this join
+          separate: true, // We may have multiple streaming playlists, having multiple redundancies so let's separate this join
           required: false,
           include: subInclude
         }
@@ -624,7 +622,7 @@ type AvailableForListIDsOptions = {
   [ ScopeNames.WITH_SCHEDULED_UPDATE ]: {
     include: [
       {
-        model: () => ScheduleVideoUpdateModel.unscoped(),
+        model: ScheduleVideoUpdateModel.unscoped(),
         required: false
       }
     ]
@@ -643,7 +641,7 @@ type AvailableForListIDsOptions = {
       ]
     }
   }
-})
+}))
 @Table({
   tableName: 'video',
   indexes
@@ -1075,15 +1073,14 @@ export class VideoModel extends Model<VideoModel> {
     }
 
     return Bluebird.all([
-      // FIXME: typing issue
-      VideoModel.scope(ScopeNames.WITH_THUMBNAILS).findAll(query as any),
-      VideoModel.sequelize.query<{ total: number }>(rawCountQuery, { type: QueryTypes.SELECT })
+      VideoModel.scope(ScopeNames.WITH_THUMBNAILS).findAll(query),
+      VideoModel.sequelize.query<{ total: string }>(rawCountQuery, { type: QueryTypes.SELECT })
     ]).then(([ rows, totals ]) => {
       // totals: totalVideos + totalVideoShares
       let totalVideos = 0
       let totalVideoShares = 0
-      if (totals[ 0 ]) totalVideos = parseInt(totals[ 0 ].total + '', 10)
-      if (totals[ 1 ]) totalVideoShares = parseInt(totals[ 1 ].total + '', 10)
+      if (totals[ 0 ]) totalVideos = parseInt(totals[ 0 ].total, 10)
+      if (totals[ 1 ]) totalVideoShares = parseInt(totals[ 1 ].total, 10)
 
       const total = totalVideos + totalVideoShares
       return {
@@ -1094,50 +1091,58 @@ export class VideoModel extends Model<VideoModel> {
   }
 
   static listUserVideosForApi (accountId: number, start: number, count: number, sort: string, withFiles = false) {
-    const query: FindOptions = {
-      offset: start,
-      limit: count,
-      order: getVideoSort(sort),
-      include: [
-        {
-          model: VideoChannelModel,
-          required: true,
-          include: [
-            {
-              model: AccountModel,
-              where: {
-                id: accountId
-              },
-              required: true
-            }
-          ]
-        },
-        {
-          model: ScheduleVideoUpdateModel,
-          required: false
-        },
-        {
-          model: VideoBlacklistModel,
-          required: false
-        }
-      ]
+    function buildBaseQuery (): FindOptions {
+      return {
+        offset: start,
+        limit: count,
+        order: getVideoSort(sort),
+        include: [
+          {
+            model: VideoChannelModel,
+            required: true,
+            include: [
+              {
+                model: AccountModel,
+                where: {
+                  id: accountId
+                },
+                required: true
+              }
+            ]
+          }
+        ]
+      }
     }
 
+    const countQuery = buildBaseQuery()
+    const findQuery = buildBaseQuery()
+
+    findQuery.include.push({
+      model: ScheduleVideoUpdateModel,
+      required: false
+    })
+
+    findQuery.include.push({
+      model: VideoBlacklistModel,
+      required: false
+    })
+
     if (withFiles === true) {
-      query.include.push({
+      findQuery.include.push({
         model: VideoFileModel.unscoped(),
         required: true
       })
     }
 
-    return VideoModel.scope(ScopeNames.WITH_THUMBNAILS)
-                     .findAndCountAll(query)
-                     .then(({ rows, count }) => {
-                       return {
-                         data: rows,
-                         total: count
-                       }
-                     })
+    return Promise.all([
+      VideoModel.count(countQuery),
+      VideoModel.findAll(findQuery)
+    ]).then(([ count, rows ]) => {
+      return {
+        data: rows,
+        total: count
+      }
+    })
   }
 
   static async listForApi (options: {
@@ -1404,12 +1409,12 @@ export class VideoModel extends Model<VideoModel> {
     const where = buildWhereIdOrUUID(id)
 
     const options = {
-      order: [ [ 'Tags', 'name', 'ASC' ] ] as any, // FIXME: sequelize typings
+      order: [ [ 'Tags', 'name', 'ASC' ] ] as any,
       where,
       transaction: t
     }
 
-    const scopes = [
+    const scopes: (string | ScopeOptions)[] = [
       ScopeNames.WITH_TAGS,
       ScopeNames.WITH_BLACKLISTED,
       ScopeNames.WITH_ACCOUNT_DETAILS,
@@ -1420,7 +1425,7 @@ export class VideoModel extends Model<VideoModel> {
     ]
 
     if (userId) {
-      scopes.push({ method: [ ScopeNames.WITH_USER_HISTORY, userId ] } as any) // FIXME: typings
+      scopes.push({ method: [ ScopeNames.WITH_USER_HISTORY, userId ] })
     }
 
     return VideoModel
@@ -1437,18 +1442,18 @@ export class VideoModel extends Model<VideoModel> {
       transaction: t
     }
 
-    const scopes = [
+    const scopes: (string | ScopeOptions)[] = [
       ScopeNames.WITH_TAGS,
       ScopeNames.WITH_BLACKLISTED,
       ScopeNames.WITH_ACCOUNT_DETAILS,
       ScopeNames.WITH_SCHEDULED_UPDATE,
       ScopeNames.WITH_THUMBNAILS,
-      { method: [ ScopeNames.WITH_FILES, true ] } as any, // FIXME: typings
-      { method: [ ScopeNames.WITH_STREAMING_PLAYLISTS, true ] } as any // FIXME: typings
+      { method: [ ScopeNames.WITH_FILES, true ] },
+      { method: [ ScopeNames.WITH_STREAMING_PLAYLISTS, true ] }
     ]
 
     if (userId) {
-      scopes.push({ method: [ ScopeNames.WITH_USER_HISTORY, userId ] } as any) // FIXME: typings
+      scopes.push({ method: [ ScopeNames.WITH_USER_HISTORY, userId ] })
     }
 
     return VideoModel
@@ -1520,9 +1525,9 @@ export class VideoModel extends Model<VideoModel> {
       attributes: [ field ],
       limit: count,
       group: field,
-      having: Sequelize.where(Sequelize.fn('COUNT', Sequelize.col(field)), {
-        [ Op.gte ]: threshold
-      }) as any, // FIXME: typings
+      having: Sequelize.where(
+        Sequelize.fn('COUNT', Sequelize.col(field)), { [ Op.gte ]: threshold }
+      ),
       order: [ (this.sequelize as any).random() ]
     }
 
@@ -1594,16 +1599,10 @@ export class VideoModel extends Model<VideoModel> {
       ]
     }
 
-    // FIXME: typing
-    const apiScope: any[] = [ ScopeNames.WITH_THUMBNAILS ]
+    const apiScope: (string | ScopeOptions)[] = [ ScopeNames.WITH_THUMBNAILS ]
 
     if (options.user) {
       apiScope.push({ method: [ ScopeNames.WITH_USER_HISTORY, options.user.id ] })
-
-      // Even if the relation is n:m, we know that a user only have 0..1 video history
-      // So we won't have multiple rows for the same video
-      // A subquery adds some bugs in our query so disable it
-      secondQuery.subQuery = false
     }
 
     apiScope.push({
@@ -1651,13 +1650,17 @@ export class VideoModel extends Model<VideoModel> {
     return maxBy(this.VideoFiles, file => file.resolution)
   }
 
-  addThumbnail (thumbnail: ThumbnailModel) {
+  async addAndSaveThumbnail (thumbnail: ThumbnailModel, transaction: Transaction) {
+    thumbnail.videoId = this.id
+
+    const savedThumbnail = await thumbnail.save({ transaction })
+
     if (Array.isArray(this.Thumbnails) === false) this.Thumbnails = []
 
     // Already have this thumbnail, skip
-    if (this.Thumbnails.find(t => t.id === thumbnail.id)) return
+    if (this.Thumbnails.find(t => t.id === savedThumbnail.id)) return
 
-    this.Thumbnails.push(thumbnail)
+    this.Thumbnails.push(savedThumbnail)
   }
 
   getVideoFilename (videoFile: VideoFileModel) {
@@ -1668,10 +1671,10 @@ export class VideoModel extends Model<VideoModel> {
     return this.uuid + '.jpg'
   }
 
-  getThumbnail () {
+  getMiniature () {
     if (Array.isArray(this.Thumbnails) === false) return undefined
 
-    return this.Thumbnails.find(t => t.type === ThumbnailType.THUMBNAIL)
+    return this.Thumbnails.find(t => t.type === ThumbnailType.MINIATURE)
   }
 
   generatePreviewName () {
@@ -1732,8 +1735,8 @@ export class VideoModel extends Model<VideoModel> {
     return '/videos/embed/' + this.uuid
   }
 
-  getThumbnailStaticPath () {
-    const thumbnail = this.getThumbnail()
+  getMiniatureStaticPath () {
+    const thumbnail = this.getMiniature()
     if (!thumbnail) return null
 
     return join(STATIC_PATHS.THUMBNAILS, thumbnail.filename)