5 files changed, 23 insertions, 13 deletions

diff --git a/server/models/account/account.ts b/server/models/account/account.ts
index 312451abe..d33353af7 100644
--- a/server/models/account/account.ts
+++ b/server/models/account/account.ts
@@ -411,7 +411,6 @@ export class AccountModel extends Model {
       id: this.id,
       displayName: this.getDisplayName(),
       description: this.description,
-      createdAt: this.createdAt,
       updatedAt: this.updatedAt,
       userId: this.userId ? this.userId : undefined
     }
diff --git a/server/models/account/user.ts b/server/models/account/user.ts
index 00c6d73aa..513455773 100644
--- a/server/models/account/user.ts
+++ b/server/models/account/user.ts
@@ -565,6 +565,10 @@ export class UserModel extends Model {
     return UserModel.unscoped().findByPk(id)
   }
 
+  static loadByIdFull (id: number): Promise<MUserDefault> {
+    return UserModel.findByPk(id)
+  }
+
   static loadByIdWithChannels (id: number, withStats = false): Promise<MUserDefault> {
     const scopes = [
       ScopeNames.WITH_VIDEOCHANNELS
diff --git a/server/models/activitypub/actor.ts b/server/models/activitypub/actor.ts
index 19f3f7e04..1af9efac2 100644
--- a/server/models/activitypub/actor.ts
+++ b/server/models/activitypub/actor.ts
@@ -69,9 +69,7 @@ export const unusedActorAttributesForAPI = [
   'outboxUrl',
   'sharedInboxUrl',
   'followersUrl',
-  'followingUrl',
-  'createdAt',
-  'updatedAt'
+  'followingUrl'
 ]
 
 @DefaultScope(() => ({
@@ -222,6 +220,10 @@ export class ActorModel extends Model {
   @Column(DataType.STRING(CONSTRAINTS_FIELDS.ACTORS.URL.max))
   followingUrl: string
 
+  @AllowNull(true)
+  @Column
+  remoteCreatedAt: Date
+
   @CreatedAt
   createdAt: Date
 
@@ -555,8 +557,7 @@ export class ActorModel extends Model {
       followingCount: this.followingCount,
       followersCount: this.followersCount,
       banner,
-      createdAt: this.createdAt,
-      updatedAt: this.updatedAt
+      createdAt: this.getCreatedAt()
     })
   }
 
@@ -608,6 +609,7 @@ export class ActorModel extends Model {
         owner: this.url,
         publicKeyPem: this.publicKey
       },
+      published: this.getCreatedAt().toISOString(),
       icon,
       image
     }
@@ -690,4 +692,8 @@ export class ActorModel extends Model {
 
     return isOutdated(this, ACTIVITY_PUB.ACTOR_REFRESH_INTERVAL)
   }
+
+  getCreatedAt (this: MActorAPChannel | MActorAPAccount | MActorFormattable) {
+    return this.remoteCreatedAt || this.createdAt
+  }
 }
diff --git a/server/models/video/video-channel.ts b/server/models/video/video-channel.ts
index b7ffbd3b1..081b21f2d 100644
--- a/server/models/video/video-channel.ts
+++ b/server/models/video/video-channel.ts
@@ -1,4 +1,4 @@
-import { FindOptions, Includeable, literal, Op, QueryTypes, ScopeOptions } from 'sequelize'
+import { FindOptions, Includeable, literal, Op, QueryTypes, ScopeOptions, Transaction } from 'sequelize'
 import {
   AllowNull,
   BeforeDestroy,
@@ -17,6 +17,7 @@ import {
   Table,
   UpdatedAt
 } from 'sequelize-typescript'
+import { setAsUpdated } from '@server/helpers/database-utils'
 import { MAccountActor } from '@server/types/models'
 import { ActivityPubActor } from '../../../shared/models/activitypub'
 import { VideoChannel, VideoChannelSummary } from '../../../shared/models/videos'
@@ -653,7 +654,6 @@ ON              "Account->Actor"."serverId" = "Account->Actor->Server"."id"`
       description: this.description,
       support: this.support,
       isLocal: this.Actor.isOwned(),
-      createdAt: this.createdAt,
       updatedAt: this.updatedAt,
       ownerAccount: undefined,
       videosCount,
@@ -691,4 +691,8 @@ ON              "Account->Actor"."serverId" = "Account->Actor->Server"."id"`
   isOutdated () {
     return this.Actor.isOutdated()
   }
+
+  setAsUpdated (transaction: Transaction) {
+    return setAsUpdated('videoChannel', this.id, transaction)
+  }
 }
diff --git a/server/models/video/video.ts b/server/models/video/video.ts
index e55a21a6b..8c316e00c 100644
--- a/server/models/video/video.ts
+++ b/server/models/video/video.ts
@@ -24,6 +24,7 @@ import {
   Table,
   UpdatedAt
 } from 'sequelize-typescript'
+import { setAsUpdated } from '@server/helpers/database-utils'
 import { buildNSFWFilter } from '@server/helpers/express-utils'
 import { getPrivaciesForFederation, isPrivacyForFederation, isStateForFederation } from '@server/helpers/video'
 import { LiveManager } from '@server/lib/live-manager'
@@ -2053,11 +2054,7 @@ export class VideoModel extends Model {
   }
 
   setAsRefreshed () {
-    const options = {
-      where: { id: this.id }
-    }
-
-    return VideoModel.update({ updatedAt: new Date() }, options)
+    return setAsUpdated('video', this.id)
   }
 
   requiresAuth () {