add enums

backend/order-item.entity.ts

@@ -1,37 +0,0 @@
-import {
-  BaseEntity,
-  Column,
-  Entity,
-  JoinColumn,
-  ManyToOne,
-  PrimaryGeneratedColumn,
-  Relation,
-} from 'typeorm';
-import { BranchMenuEntity } from './branch-menu.entity.js';
-import { OrderEntity } from './order.entity.js';
-
-@Entity('order_items')
-export class OrderItemEntity extends BaseEntity {
-  @PrimaryGeneratedColumn()
-  id: number;
-
-  @Column()
-  order_id: string;
-
-  @ManyToOne(() => OrderEntity, (a) => a.order_items)
-  @JoinColumn({ name: 'order_id' })
-  order: Relation<OrderEntity>;
-
-  @Column()
-  branch_menu_id: string;
-
-  @ManyToOne(() => BranchMenuEntity)
-  @JoinColumn({ name: 'menu_id' })
-  branch_menu: Relation<BranchMenuEntity>;
-
-  @Column()
-  quantity: number;
-
-  @Column()
-  price: number;
-}

backend/order.entity.ts

@@ -1,68 +0,0 @@
-import {
-  BaseEntity,
-  Column,
-  Entity,
-  JoinColumn,
-  ManyToOne,
-  OneToMany,
-  OneToOne,
-  PrimaryGeneratedColumn,
-  Relation,
-} from 'typeorm';
-import { BranchEntity } from './branch.entity.js';
-import { UserEntity } from './user.entity.js';
-import { OrderType } from '../common/enums/OrderType.enum.js';
-import { OrderStatus } from '../common/enums/OrderStatus.enum.js';
-import { OrderItemEntity } from './order-item.entity.js';
-import { PaymentEntity } from './payment.entity.js';
-
-@Entity('orders')
-export class OrderEntity extends BaseEntity {
-  @PrimaryGeneratedColumn('uuid')
-  id: string;
-
-  @Column({ nullable: true })
-  customer_id: string;
-
-  @ManyToOne(() => UserEntity, { nullable: true })
-  customer: Relation<UserEntity>;
-
-  @Column()
-  branch_id: string;
-
-  @ManyToOne(() => BranchEntity)
-  @JoinColumn({ name: 'branch_id' })
-  branch: Relation<BranchEntity>;
-
-  @Column()
-  employee_id: string;
-
-  @ManyToOne(() => UserEntity)
-  @JoinColumn({ name: 'employee_id' })
-  employee: Relation<UserEntity>;
-
-  @Column({ nullable: true })
-  table_number: number;
-
-  @Column()
-  total_value: number;
-
-  @Column({ type: 'timestamp', default: () => 'CURRENT_TIMESTAMP' })
-  create_at: Date;
-
-  @Column({ type: 'enum', enum: OrderType, default: OrderType.ONLINE })
-  order_type: OrderType;
-
-  @Column({ type: 'enum', enum: OrderStatus, default: OrderStatus.PENDING })
-  order_status: OrderStatus;
-
-  @OneToMany(() => OrderItemEntity, (a) => a.order)
-  order_items: Relation<OrderItemEntity>[];
-
-  @Column({ nullable: true })
-  payment_id: number;
-
-  @OneToOne(() => PaymentEntity, (a) => a.order)
-  @JoinColumn()
-  payment: Relation<PaymentEntity>;
-}

backend/payment.entity.ts

@@ -1,28 +0,0 @@
-import {
-  BaseEntity,
-  Column,
-  Entity,
-  JoinColumn,
-  ManyToOne,
-  OneToOne,
-  PrimaryGeneratedColumn,
-  Relation,
-} from 'typeorm';
-import { BranchMenuEntity } from './branch-menu.entity.js';
-import { OrderEntity } from './order.entity.js';
-import { PaymentMethod } from '../common/enums/PaymentMethod.enum.js';
-
-@Entity('payments')
-export class PaymentEntity extends BaseEntity {
-  @PrimaryGeneratedColumn()
-  id: number;
-
-  @OneToOne(() => OrderEntity, (a) => a.payment)
-  order: Relation<OrderEntity>;
-
-  @Column({ type: 'enum', enum: PaymentMethod, default: PaymentMethod.CASH })
-  payment_method: PaymentMethod; // E.g., 'Cash', 'Credit Card', 'Online Payment'
-
-  @Column()
-  value: number;
-}

backend/src/common/enums/OrderStatus.enum.ts

@@ -0,0 +1,7 @@
+export enum OrderStatus {
+  PENDING = 'pending', // KH đặt hàng đã thanh toán online, nhân viên chưa xác nhận <online>
+  CONFIRMED = 'confirmed', // nhân viên xác nhận và chuyển sang trạng thái <online>
+  PREPARING = 'preparing', // nhân viên xác nhận và sang trạng thái preparing này ngay lập tức <online/offline>
+  DELIVERING = 'delivering', // dang giao hàng <online>
+  DONE = 'done', // <online, offline>
+}

backend/src/common/enums/OrderType.enum.ts

@@ -0,0 +1,5 @@
+export enum OrderType {
+  TAKE_AWAY = 'take_away',
+  OFFLINE = 'offline',
+  ONLINE = 'online',
+}

backend/src/common/enums/PaymentMethod.enum.ts

@@ -0,0 +1,5 @@
+export enum PaymentMethod {
+  CASH = 'cash',
+  CARD = 'card',
+  ONLINE_PAYMENT = 'online_payment',
+}