stashing code

packages/logic/domains/coupon/usecases.ts

@@ -0,0 +1,49 @@
+import { db } from "@pkg/db";
+import { CouponRepository } from "./repository";
+import type { CreateCouponPayload, UpdateCouponPayload } from "./data";
+import type { UserModel } from "@pkg/logic/domains/user/data/entities";
+
+export class CouponUseCases {
+  private repo: CouponRepository;
+
+  constructor(repo: CouponRepository) {
+    this.repo = repo;
+  }
+
+  async getAllCoupons() {
+    return this.repo.getAllCoupons();
+  }
+
+  async getCouponById(id: number) {
+    return this.repo.getCouponById(id);
+  }
+
+  async createCoupon(currentUser: UserModel, payload: CreateCouponPayload) {
+    // Set the current user as the creator
+    const payloadWithUser = {
+      ...payload,
+      createdBy: currentUser.id,
+    };
+    return this.repo.createCoupon(payloadWithUser);
+  }
+
+  async updateCoupon(payload: UpdateCouponPayload) {
+    return this.repo.updateCoupon(payload);
+  }
+
+  async deleteCoupon(id: number) {
+    return this.repo.deleteCoupon(id);
+  }
+
+  async toggleCouponStatus(id: number, isActive: boolean) {
+    return this.repo.toggleCouponStatus(id, isActive);
+  }
+
+  async getActiveCoupons() {
+    return this.repo.getActiveCoupons();
+  }
+}
+
+export function getCouponUseCases() {
+  return new CouponUseCases(new CouponRepository(db));
+}