251119:1700 Backend Phase 1

backend/src/common/entities/base.entity.ts

@@ -0,0 +1,20 @@
+import {
+  PrimaryGeneratedColumn,
+  CreateDateColumn,
+  UpdateDateColumn,
+  DeleteDateColumn,
+} from 'typeorm';
+
+export abstract class BaseEntity {
+  // @PrimaryGeneratedColumn()
+  // id!: number;
+
+  @CreateDateColumn({ name: 'created_at' })
+  created_at!: Date;
+
+  @UpdateDateColumn({ name: 'updated_at' })
+  updated_at!: Date;
+
+  @DeleteDateColumn({ name: 'deleted_at', select: false }) // select: false เพื่อซ่อน field นี้โดย Default
+  deleted_at!: Date;
+}