fix: bug in update sub plan

src/modules/subscriptions/providers/subscriptions.service.ts

@@ -1,6 +1,7 @@
 import { BadRequestException, Injectable } from "@nestjs/common";
 import dayjs from "dayjs";
-import { DataSource, In } from "typeorm";
+import Decimal from "decimal.js";
+import { DataSource, In, Not } from "typeorm";
 
 import { ServiceMessage, SubscriptionMessage } from "../../../common/enums/message.enum";
 import { DanakServicesService } from "../../danak-services/providers/danak-services.service";
@@ -99,25 +100,33 @@ export class SubscriptionsService {
   }
   //************************************ */
   async updateSubscriptionPlan(id: string, updateDto: UpdateSubscriptionPlanDto) {
+    // Find the existing subscription plan
+    const subscription = await this.subscriptionsPlanRepository.findOne({ where: { id }, relations: { service: true } });
+    if (!subscription) throw new BadRequestException(SubscriptionMessage.NOT_FOUND);
+
+    // Check if service exists when trying to update it
     if (updateDto.serviceId) {
       const danakService = await this.danakServices.findServiceById(updateDto.serviceId);
       if (!danakService) throw new BadRequestException(ServiceMessage.SERVICE_NOT_FOUND_BY_ID);
+      subscription.service = danakService;
     }
 
-    const subscription = await this.subscriptionsPlanRepository.findOneBy({ id });
-    if (!subscription) throw new BadRequestException(SubscriptionMessage.NOT_FOUND);
-
+    // Check for name uniqueness if updating name
     if (updateDto.name) {
-      const existSubscription = await this.subscriptionsPlanRepository.findOneByName(updateDto.name, id);
+      const existSubscription = await this.subscriptionsPlanRepository.findOneBy({
+        name: updateDto.name,
+        id: Not(id),
+        service: { id: subscription.service.id },
+      });
       if (existSubscription) throw new BadRequestException(SubscriptionMessage.NAME_EXIST);
+      subscription.name = updateDto.name;
     }
 
-    await this.subscriptionsPlanRepository.update(id, updateDto);
-    await this.subscriptionsPlanRepository.save({
-      ...subscription,
-      ...updateDto,
-      service: updateDto.serviceId ? { id: updateDto.serviceId } : subscription.service,
-    });
+    if (updateDto.duration) subscription.duration = updateDto.duration;
+    if (updateDto.price) subscription.price = new Decimal(updateDto.price);
+
+    await this.subscriptionsPlanRepository.save(subscription);
+
     return {
       message: SubscriptionMessage.UPDATED,
       subscription,