chore: add new route to get users of services

src/modules/subscriptions/entities/subscription.entity.ts

@@ -1,7 +1,8 @@
 // eslint-disable-next-line import/no-named-as-default
 import Decimal from "decimal.js";
-import { Column, Entity, Index, ManyToOne } from "typeorm";
+import { Column, Entity, Index, ManyToOne, OneToMany } from "typeorm";
 
+import { UserSubscription } from "./user-subscription.entity";
 import { BaseEntity } from "../../../common/entities/base.entity";
 import { DecimalTransformer } from "../../../common/transformers/decimal.transformer";
 import { DanakService } from "../../danak-services/entities/danak-service.entity";
@@ -25,6 +26,9 @@ export class SubscriptionPlan extends BaseEntity {
   @ManyToOne(() => DanakService, (danakService) => danakService.subscriptionPlans, { nullable: false, onDelete: "CASCADE" })
   service: DanakService;
 
+  @OneToMany(() => UserSubscription, (userSubscription) => userSubscription.plan)
+  userSubscriptions: UserSubscription[];
+
   // @ManyToMany(() => Discount, (discount) => discount.subscriptionPlans)
   // discounts: Discount[];
 }

src/modules/subscriptions/entities/user-subscription.entity.ts

@@ -10,7 +10,7 @@ export class UserSubscription extends BaseEntity {
   @ManyToOne(() => User, (user) => user.subscriptions, { nullable: false, onDelete: "CASCADE" })
   user: User;
 
-  @ManyToOne(() => SubscriptionPlan, { nullable: false, onDelete: "CASCADE" })
+  @ManyToOne(() => SubscriptionPlan, (plan) => plan.userSubscriptions, { nullable: false, onDelete: "CASCADE" })
   plan: SubscriptionPlan;
 
   @Column({ type: "timestamp", nullable: false })