coupon module

src/modules/coupons/entities/coupon.entity.ts

@@ -0,0 +1,53 @@
+import { Entity, ManyToOne, Property, Enum } from '@mikro-orm/core';
+import { BaseEntity } from '../../../common/entities/base.entity';
+import { Restaurant } from '../../restaurants/entities/restaurant.entity';
+
+export enum CouponType {
+  PERCENTAGE = 'PERCENTAGE',
+  FIXED = 'FIXED',
+}
+
+@Entity({ tableName: 'coupons' })
+export class Coupon extends BaseEntity {
+  @ManyToOne(() => Restaurant)
+  restaurant!: Restaurant;
+
+  @Property({ unique: true })
+  code!: string;
+
+  @Property()
+  name!: string;
+
+  @Property({ type: 'text', nullable: true })
+  description?: string;
+
+  @Enum(() => CouponType)
+  type!: CouponType;
+
+  @Property({ type: 'decimal', precision: 10, scale: 2 })
+  value!: number; // Discount amount or percentage
+
+  @Property({ type: 'decimal', precision: 10, scale: 2, nullable: true })
+  maxDiscount?: number; // Maximum discount for percentage coupons
+
+  @Property({ type: 'decimal', precision: 10, scale: 2, nullable: true })
+  minOrderAmount?: number; // Minimum order amount to use coupon
+
+  @Property({ type: 'int', nullable: true })
+  maxUses?: number; // Maximum number of times coupon can be used
+
+  @Property({ type: 'int', default: 0 })
+  usedCount: number = 0; // Number of times coupon has been used
+
+  @Property({ type: 'int', nullable: true })
+  maxUsesPerUser?: number; // Maximum uses per user
+
+  @Property({ type: 'timestamptz', nullable: true })
+  startDate?: Date; // Coupon validity start date
+
+  @Property({ type: 'timestamptz', nullable: true })
+  endDate?: Date; // Coupon validity end date
+
+  @Property({ type: 'boolean', default: true })
+  isActive: boolean = true;
+}