Working

app/Controllers/Http/AnnouncesController.ts

@@ -35,8 +35,11 @@ export default class AnnouncesController {
   }
 
   public async show ({ params, response }: HttpContextContract) {
+    const announce = await Announce.findOrFail(params.id)
+    announce.load('message')
+    announce.load('cover')
     return response.status(200).send({
-      user: await Announce.findOrFail(params.id)
+      announce
     })
   }
 

app/Models/Announce.ts

@@ -16,12 +16,15 @@ export default class Announce extends BaseModel {
   @belongsTo(() => Translation)
   public message: BelongsTo<typeof Translation>
 
-  @column({ columnName: 'message_id' })
-  public messageId: number
+  @column()
+  public translationId: number
 
   @hasOne(() => File)
   public cover: HasOne<typeof File>
 
+  @column()
+  public fileId: number
+
   @column.dateTime({ autoCreate: true })
   public createdAt: DateTime