3 files changed, 105 insertions, 11 deletions

diff --git a/server/models/account/user-notification-setting.ts b/server/models/account/user-notification-setting.ts
index ebab8b6d2..de1501299 100644
--- a/server/models/account/user-notification-setting.ts
+++ b/server/models/account/user-notification-setting.ts
@@ -156,6 +156,24 @@ export class UserNotificationSettingModel extends Model {
   @Column
   abuseNewMessage: UserNotificationSettingValue
 
+  @AllowNull(false)
+  @Default(null)
+  @Is(
+    'UserNotificationSettingNewPeerTubeVersion',
+    value => throwIfNotValid(value, isUserNotificationSettingValid, 'newPeerTubeVersion')
+  )
+  @Column
+  newPeerTubeVersion: UserNotificationSettingValue
+
+  @AllowNull(false)
+  @Default(null)
+  @Is(
+    'UserNotificationSettingNewPeerPluginVersion',
+    value => throwIfNotValid(value, isUserNotificationSettingValid, 'newPluginVersion')
+  )
+  @Column
+  newPluginVersion: UserNotificationSettingValue
+
   @ForeignKey(() => UserModel)
   @Column
   userId: number
@@ -195,7 +213,9 @@ export class UserNotificationSettingModel extends Model {
       newInstanceFollower: this.newInstanceFollower,
       autoInstanceFollowing: this.autoInstanceFollowing,
       abuseNewMessage: this.abuseNewMessage,
-      abuseStateChange: this.abuseStateChange
+      abuseStateChange: this.abuseStateChange,
+      newPeerTubeVersion: this.newPeerTubeVersion,
+      newPluginVersion: this.newPluginVersion
     }
   }
 }
diff --git a/server/models/account/user-notification.ts b/server/models/account/user-notification.ts
index add129644..25c523203 100644
--- a/server/models/account/user-notification.ts
+++ b/server/models/account/user-notification.ts
@@ -9,7 +9,9 @@ import { VideoAbuseModel } from '../abuse/video-abuse'
 import { VideoCommentAbuseModel } from '../abuse/video-comment-abuse'
 import { ActorModel } from '../activitypub/actor'
 import { ActorFollowModel } from '../activitypub/actor-follow'
+import { ApplicationModel } from '../application/application'
 import { AvatarModel } from '../avatar/avatar'
+import { PluginModel } from '../server/plugin'
 import { ServerModel } from '../server/server'
 import { getSort, throwIfNotValid } from '../utils'
 import { VideoModel } from '../video/video'
@@ -96,7 +98,7 @@ function buildAccountInclude (required: boolean, withActor = false) {
             attributes: [ 'id' ],
             model: VideoAbuseModel.unscoped(),
             required: false,
-            include: [ buildVideoInclude(true) ]
+            include: [ buildVideoInclude(false) ]
           },
           {
             attributes: [ 'id' ],
@@ -106,12 +108,12 @@ function buildAccountInclude (required: boolean, withActor = false) {
               {
                 attributes: [ 'id', 'originCommentId' ],
                 model: VideoCommentModel.unscoped(),
-                required: true,
+                required: false,
                 include: [
                   {
                     attributes: [ 'id', 'name', 'uuid' ],
                     model: VideoModel.unscoped(),
-                    required: true
+                    required: false
                   }
                 ]
               }
@@ -120,7 +122,7 @@ function buildAccountInclude (required: boolean, withActor = false) {
           {
             model: AccountModel,
             as: 'FlaggedAccount',
-            required: true,
+            required: false,
             include: [ buildActorWithAvatarInclude() ]
           }
         ]
@@ -141,6 +143,18 @@ function buildAccountInclude (required: boolean, withActor = false) {
       },
 
       {
+        attributes: [ 'id', 'name', 'type', 'latestVersion' ],
+        model: PluginModel.unscoped(),
+        required: false
+      },
+
+      {
+        attributes: [ 'id', 'latestPeerTubeVersion' ],
+        model: ApplicationModel.unscoped(),
+        required: false
+      },
+
+      {
         attributes: [ 'id', 'state' ],
         model: ActorFollowModel.unscoped(),
         required: false,
@@ -251,6 +265,22 @@ function buildAccountInclude (required: boolean, withActor = false) {
           [Op.ne]: null
         }
       }
+    },
+    {
+      fields: [ 'pluginId' ],
+      where: {
+        pluginId: {
+          [Op.ne]: null
+        }
+      }
+    },
+    {
+      fields: [ 'applicationId' ],
+      where: {
+        applicationId: {
+          [Op.ne]: null
+        }
+      }
     }
   ] as (ModelIndexesOptions & { where?: WhereOptions })[]
 })
@@ -370,6 +400,30 @@ export class UserNotificationModel extends Model {
   })
   ActorFollow: ActorFollowModel
 
+  @ForeignKey(() => PluginModel)
+  @Column
+  pluginId: number
+
+  @BelongsTo(() => PluginModel, {
+    foreignKey: {
+      allowNull: true
+    },
+    onDelete: 'cascade'
+  })
+  Plugin: PluginModel
+
+  @ForeignKey(() => ApplicationModel)
+  @Column
+  applicationId: number
+
+  @BelongsTo(() => ApplicationModel, {
+    foreignKey: {
+      allowNull: true
+    },
+    onDelete: 'cascade'
+  })
+  Application: ApplicationModel
+
   static listForApi (userId: number, start: number, count: number, sort: string, unread?: boolean) {
     const where = { userId }
 
@@ -524,6 +578,18 @@ export class UserNotificationModel extends Model {
       }
       : undefined
 
+    const plugin = this.Plugin
+      ? {
+        name: this.Plugin.name,
+        type: this.Plugin.type,
+        latestVersion: this.Plugin.latestVersion
+      }
+      : undefined
+
+    const peertube = this.Application
+      ? { latestVersion: this.Application.latestPeerTubeVersion }
+      : undefined
+
     return {
       id: this.id,
       type: this.type,
@@ -535,6 +601,8 @@ export class UserNotificationModel extends Model {
       videoBlacklist,
       account,
       actorFollow,
+      plugin,
+      peertube,
       createdAt: this.createdAt.toISOString(),
       updatedAt: this.updatedAt.toISOString()
     }
@@ -553,17 +621,19 @@ export class UserNotificationModel extends Model {
       ? {
         threadId: abuse.VideoCommentAbuse.VideoComment.getThreadId(),
 
-        video: {
-          id: abuse.VideoCommentAbuse.VideoComment.Video.id,
-          name: abuse.VideoCommentAbuse.VideoComment.Video.name,
-          uuid: abuse.VideoCommentAbuse.VideoComment.Video.uuid
-        }
+        video: abuse.VideoCommentAbuse.VideoComment.Video
+          ? {
+            id: abuse.VideoCommentAbuse.VideoComment.Video.id,
+            name: abuse.VideoCommentAbuse.VideoComment.Video.name,
+            uuid: abuse.VideoCommentAbuse.VideoComment.Video.uuid
+          }
+          : undefined
       }
       : undefined
 
     const videoAbuse = abuse.VideoAbuse?.Video ? this.formatVideo(abuse.VideoAbuse.Video) : undefined
 
-    const accountAbuse = (!commentAbuse && !videoAbuse) ? this.formatActor(abuse.FlaggedAccount) : undefined
+    const accountAbuse = (!commentAbuse && !videoAbuse && abuse.FlaggedAccount) ? this.formatActor(abuse.FlaggedAccount) : undefined
 
     return {
       id: abuse.id,
diff --git a/server/models/application/application.ts b/server/models/application/application.ts
index 909569de1..21f8b1cbc 100644
--- a/server/models/application/application.ts
+++ b/server/models/application/application.ts
@@ -32,6 +32,10 @@ export class ApplicationModel extends Model {
   @Column
   migrationVersion: number
 
+  @AllowNull(true)
+  @Column
+  latestPeerTubeVersion: string
+
   @HasOne(() => AccountModel, {
     foreignKey: {
       allowNull: true