add sms quantity

database/migrations/Migration20260701180000_addRestaurantCredit.ts

@@ -0,0 +1,38 @@
+import { Migration } from '@mikro-orm/migrations';
+
+export class Migration20260701180000_addRestaurantCredit extends Migration {
+
+  override async up(): Promise<void> {
+    this.addSql(`alter table "restaurants" add column "credit" numeric(10,0) not null default 0;`);
+
+    this.addSql(`
+      create table "restaurant_credit_transactions" (
+        "id" char(26) not null,
+        "created_at" timestamptz not null default now(),
+        "updated_at" timestamptz not null default now(),
+        "deleted_at" timestamptz null,
+        "restaurant_id" char(26) not null,
+        "amount" numeric(10,0) not null,
+        "balance" numeric(10,0) not null,
+        "type" text check ("type" in ('credit', 'debit')) not null,
+        "reason" text check ("reason" in ('sms_send', 'deposit', 'adjustment')) not null,
+        constraint "restaurant_credit_transactions_pkey" primary key ("id")
+      );
+    `);
+    this.addSql(`create index "restaurant_credit_transactions_created_at_index" on "restaurant_credit_transactions" ("created_at");`);
+    this.addSql(`create index "restaurant_credit_transactions_deleted_at_index" on "restaurant_credit_transactions" ("deleted_at");`);
+    this.addSql(`create index "restaurant_credit_transactions_restaurant_id_index" on "restaurant_credit_transactions" ("restaurant_id");`);
+    this.addSql(`
+      alter table "restaurant_credit_transactions"
+      add constraint "restaurant_credit_transactions_restaurant_id_foreign"
+      foreign key ("restaurant_id") references "restaurants" ("id") on update cascade;
+    `);
+  }
+
+  override async down(): Promise<void> {
+    this.addSql(`alter table "restaurant_credit_transactions" drop constraint if exists "restaurant_credit_transactions_restaurant_id_foreign";`);
+    this.addSql(`drop table if exists "restaurant_credit_transactions" cascade;`);
+    this.addSql(`alter table "restaurants" drop column if exists "credit";`);
+  }
+
+}

src/modules/notifications/events/sms.events.ts

@@ -2,6 +2,7 @@ export class SmsSentEvent {
   constructor(
     public readonly phoneNumber: string,
     public readonly restaurantId: string,
+    public readonly quantity: number = 1,
   ) {}
 }
 

src/modules/notifications/interfaces/jobs-queue.interface.ts

@@ -12,6 +12,8 @@ export interface DirectSmsQueueJob {
   templateId: string;
   params?: Record<string, unknown>;
   restaurantId?: string;
+  /** Number of SMS units billed (1 for short templates, 3–4 for long ones). Defaults to 1. */
+  quantity?: number;
 }
 export interface PushNotificationQueueJob {
   title: string;

src/modules/notifications/listeners/sms.listeners.ts

@@ -33,15 +33,16 @@ export class SmsListeners {
         return;
       }
 
+      const quantity = event.quantity ?? 1;
+
       let smsLog = await this.em.findOne(SmsLog, { restaurant: event.restaurantId });
 
       if (smsLog) {
-        smsLog.count += 1;
+        smsLog.count += quantity;
       } else {
         smsLog = this.em.create(SmsLog, {
           restaurant,
-          count: 1,
-          createdAt: new Date(),
+          count: quantity,
         });
       }
 

src/modules/notifications/processors/direct-sms.processor.ts

@@ -19,7 +19,7 @@ export class DirectSmsProcessor extends WorkerHost {
   }
 
   async process(job: Job<DirectSmsQueueJob>) {
-    const { phone, templateId, params, restaurantId } = job.data;
+    const { phone, templateId, params, restaurantId, quantity = 1 } = job.data;
 
     this.logger.log(`Processing direct SMS - phone: ${phone}, templateId: ${templateId}`);
 
@@ -33,7 +33,10 @@ export class DirectSmsProcessor extends WorkerHost {
       this.logger.log(`Direct SMS sent successfully to ${phone}`);
 
       if (restaurantId) {
-        this.eventEmitter.emit(SmsSentEvent.name, new SmsSentEvent(phone, restaurantId));
+        this.eventEmitter.emit(
+          SmsSentEvent.name,
+          new SmsSentEvent(phone, restaurantId, quantity),
+        );
       }
 
       return { success: true };

src/modules/restaurants/entities/restaurant-credit-transaction.entity.ts

@@ -0,0 +1,26 @@
+import { Entity, Enum, Index, ManyToOne, Property } from '@mikro-orm/core';
+import { BaseEntity } from '../../../common/entities/base.entity';
+import { Restaurant } from './restaurant.entity';
+import {
+  RestaurantCreditTransactionReason,
+  RestaurantCreditTransactionType,
+} from '../interface/restaurant-credit-transaction.interface';
+
+@Entity({ tableName: 'restaurant_credit_transactions' })
+@Index({ properties: ['restaurant'] })
+export class RestaurantCreditTransaction extends BaseEntity {
+  @ManyToOne(() => Restaurant)
+  restaurant!: Restaurant;
+
+  @Property({ type: 'decimal', precision: 10, scale: 0 })
+  amount!: number;
+
+  @Property({ type: 'decimal', precision: 10, scale: 0 })
+  balance!: number;
+
+  @Enum(() => RestaurantCreditTransactionType)
+  type!: RestaurantCreditTransactionType;
+
+  @Enum(() => RestaurantCreditTransactionReason)
+  reason!: RestaurantCreditTransactionReason;
+}

src/modules/restaurants/entities/restaurant.entity.ts

@@ -77,6 +77,9 @@ export class Restaurant extends BaseEntity {
   @Property({ type: 'decimal', default: 0 })
   vat?: number = 0;
 
+  @Property({ type: 'decimal', precision: 10, scale: 0, default: 0 })
+  credit?: number = 0;
+
   @Property()
   domain!: string;
 

src/modules/restaurants/interface/restaurant-credit-transaction.interface.ts

@@ -0,0 +1,10 @@
+export enum RestaurantCreditTransactionType {
+  CREDIT = 'credit',
+  DEBIT = 'debit',
+}
+
+export enum RestaurantCreditTransactionReason {
+  SMS_SEND = 'sms_send',
+  DEPOSIT = 'deposit',
+  ADJUSTMENT = 'adjustment',
+}

src/modules/restaurants/restaurants.module.ts

@@ -14,11 +14,12 @@ import { AuthModule } from '../auth/auth.module';
 import { UtilsModule } from '../utils/utils.module';
 import { Background } from './entities/background.entity';
 import { BackgroundRepository } from './repositories/background.repository';
+import { RestaurantCreditTransaction } from './entities/restaurant-credit-transaction.entity';
 
 @Module({
   controllers: [RestaurantsController, ScheduleController],
   providers: [RestaurantsService, RestRepository, ScheduleRepository, ScheduleService, RestaurantCrone, BackgroundRepository],
-  imports: [MikroOrmModule.forFeature([Restaurant, Schedule, Background]),
+  imports: [MikroOrmModule.forFeature([Restaurant, Schedule, Background, RestaurantCreditTransaction]),
     JwtModule, forwardRef(() => AuthModule), UtilsModule],
   exports: [RestRepository, ScheduleRepository, ScheduleService, RestaurantsService],
 })