From 6e2ef6f62c913eb216d3c50eb307abd5db066860 Mon Sep 17 00:00:00 2001
From: morteza-mortezai <mrtz.mrtzi.1989@gmail.com>
Date: Tue, 6 Jan 2026 09:22:57 +0330
Subject: [PATCH] slugify

---
 .../restaurants/dto/create-restaurant.dto.ts  |  5 +-
 .../providers/restaurants.service.ts          | 52 ++++++++++++++++---
 2 files changed, 49 insertions(+), 8 deletions(-)

diff --git a/src/modules/restaurants/dto/create-restaurant.dto.ts b/src/modules/restaurants/dto/create-restaurant.dto.ts
index aeace68..0a5e14a 100644
--- a/src/modules/restaurants/dto/create-restaurant.dto.ts
+++ b/src/modules/restaurants/dto/create-restaurant.dto.ts
@@ -8,9 +8,10 @@ export class CreateRestaurantDto {
   @IsString()
   name!: string;
 
-  @ApiProperty({ example: 'zhivan', description: 'شناسه (slug) رستوران، لاتین و بدون فاصله' })
+  @ApiPropertyOptional({ example: 'zhivan', description: 'شناسه (slug) رستوران، لاتین و بدون فاصله (اختیاری - در صورت عدم ارسال، از نام رستوران تولید می‌شود)' })
+  @IsOptional()
   @IsString()
-  slug!: string;
+  slug?: string;
 
   @ApiPropertyOptional({ example: 2020, description: 'سال تأسیس' })
   @IsOptional()
diff --git a/src/modules/restaurants/providers/restaurants.service.ts b/src/modules/restaurants/providers/restaurants.service.ts
index 4c3c888..25a6c73 100644
--- a/src/modules/restaurants/providers/restaurants.service.ts
+++ b/src/modules/restaurants/providers/restaurants.service.ts
@@ -13,6 +13,7 @@ import { Admin } from '../../admin/entities/admin.entity';
 import { AdminRole } from '../../admin/entities/adminRole.entity';
 import { Role } from '../../roles/entities/role.entity';
 import { normalizePhone } from 'src/modules/utils/phone.util';
+import slugify from 'slugify';
 import { NotificationPreference } from '../../notifications/entities/notification-preference.entity';
 import { notificationPreferencesData } from '../../../seeders/data/notification-preferences.data';
 import { Order } from '../../orders/entities/order.entity';
@@ -31,11 +32,25 @@ export class RestaurantsService {
 
   async setupRestuarant(dto: CreateRestaurantDto): Promise<Restaurant> {
     return await this.em.transactional(async (em) => {
-      // Validate unique constraints
-      const validateSlug = await em.findOne(Restaurant, { slug: dto.slug })
-      if (validateSlug) {
-        throw new BadRequestException("Duplicate slug: " + dto.slug)
+      // Generate or validate slug
+      let slug = dto.slug;
+      if (!slug) {
+        // Generate slug from restaurant name
+        slug = slugify(dto.name, {
+          lower: true,
+          strict: true,
+          locale: 'fa'
+        });
       }
+
+      // Ensure slug uniqueness
+      let finalSlug = slug;
+      let counter = 1;
+      while (await em.findOne(Restaurant, { slug: finalSlug })) {
+        finalSlug = `${slug}-${counter}`;
+        counter++;
+      }
+
       const validateSubscriptionId = await em.findOne(Restaurant, { subscriptionId: dto.subscriptionId })
       if (validateSubscriptionId) {
         throw new BadRequestException("Duplicate subscriptionId: " + dto.subscriptionId)
@@ -44,12 +59,12 @@ export class RestaurantsService {
       // Create restaurant
       const restaurant = em.create(Restaurant, {
         name: dto.name,
-        slug: dto.slug,
+        slug: finalSlug,
         establishedYear: dto.establishedYear,
         phone: dto.phone,
         isActive: true,
         plan: dto.plan,
-        domain: `https://dmenu-plus-front.dev.danakcorp.com/${dto.slug}`,
+        domain: `https://dmenu-plus-front.dev.danakcorp.com/${finalSlug}`,
         subscriptionId: dto.subscriptionId,
         subscriptionEndDate: dto.subscriptionEndDate,
         subscriptionStartDate: dto.subscriptionStartDate,
@@ -149,6 +164,31 @@ export class RestaurantsService {
       throw new NotFoundException(RestMessage.NOT_FOUND);
     }
 
+    // Handle slug generation/update
+    if (dto.slug !== undefined || dto.name !== undefined) {
+      let slug = dto.slug;
+
+      if (!slug && dto.name) {
+        // Generate slug from restaurant name if slug not provided but name is
+        slug = slugify(dto.name, {
+          lower: true,
+          strict: true,
+          locale: 'fa'
+        });
+      }
+
+      // Ensure slug uniqueness if slug is being updated
+      if (slug) {
+        let finalSlug = slug;
+        let counter = 1;
+        while (await this.em.findOne(Restaurant, { slug: finalSlug, id: { $ne: id } })) {
+          finalSlug = `${slug}-${counter}`;
+          counter++;
+        }
+        dto.slug = finalSlug;
+      }
+    }
+
     this.restRepository.assign(restaurant, dto);
 
     await this.em.persistAndFlush(restaurant);