Added timestamp columns

src/database/models/users/Permission.ts

@@ -1,4 +1,4 @@
-import { Column, Entity, PrimaryGeneratedColumn } from "typeorm";
+import { Column, CreateDateColumn, Entity, PrimaryGeneratedColumn, UpdateDateColumn } from "typeorm";
 
 @Entity()
 export class Permission {
@@ -7,4 +7,12 @@ export class Permission {
 
     @Column()
     public slug!: string
+
+    @Column()
+    @CreateDateColumn()
+    public createdAt?: Date
+
+    @Column()
+    @UpdateDateColumn()
+    public updatedAt?: Date
 }