diff --git a/src/modules/business/business.controller.ts b/src/modules/business/business.controller.ts
index 9932dd8..ea5b019 100644
--- a/src/modules/business/business.controller.ts
+++ b/src/modules/business/business.controller.ts
@@ -3,7 +3,7 @@ import { BusinessService } from './business.service';
 import { SetupBusinessDto } from './dto/setup-business.dto';
 import { SuperAdminAuthGuard } from '../auth/guards/superAdminAuth.guard';
 import { FindBusinessesDto } from './dto/find-businesses.dto';
-// import { UpdateBusinessDto } from './dto/update-business.dto';
+import { UpdateBusinessDto } from './dto/update-business.dto';
 
 @Controller('super-admin/business')
 @UseGuards(SuperAdminAuthGuard)
@@ -15,15 +15,15 @@ export class BusinessController {
     return this.businessService.findAll(dto);
   }
 
-  // @Get(':id')
-  // findOne(@Param('id') id: string) {
-  //   return this.businessService.fin(id);
-  // }
+  @Get(':id')
+  findOne(@Param('id') id: string) {
+    return this.businessService.findByIdOrFail(id);
+  }
 
-  // @Patch(':id')
-  // update(@Param('id') id: string, @Body() updateBusinessDto: UpdateBusinessDto) {
-  //   return this.businessService.update(+id, updateBusinessDto);
-  // }
+  @Patch(':id')
+  update(@Param('id') id: string, @Body() updateBusinessDto: UpdateBusinessDto) {
+    return this.businessService.update(id, updateBusinessDto);
+  }
 
   @Post('setup')
   create(@Body() dto: SetupBusinessDto) {
diff --git a/src/modules/business/business.module.ts b/src/modules/business/business.module.ts
index f4e0887..c857a0c 100644
--- a/src/modules/business/business.module.ts
+++ b/src/modules/business/business.module.ts
@@ -6,7 +6,7 @@ import { Business } from './entities/business.entity';
 import { JwtModule } from '@nestjs/jwt';
 
 @Module({
-  imports: [MikroOrmModule.forFeature([Business]), JwtModule.register({})],
+  imports: [MikroOrmModule.forFeature([Business]), JwtModule],
   controllers: [BusinessController],
   providers: [BusinessService],
   exports: [BusinessService],
diff --git a/src/modules/business/business.service.ts b/src/modules/business/business.service.ts
index 2c3eeeb..f0e035e 100644
--- a/src/modules/business/business.service.ts
+++ b/src/modules/business/business.service.ts
@@ -19,10 +19,23 @@ export class BusinessService {
 
   async setupAccount(dto: SetupBusinessDto) {
     const { danakSubscriptionId, name, phone, slug, firstName, lastName, maxCataloguesCount } = dto
-    this.logger.log('recived request from danak payload', {
+
+    this.logger.log('recived request payload from danak ', {
       danakSubscriptionId, name, phone, slug,
       firstName, lastName, maxCataloguesCount
     })
+
+    const existingSlug = await this.businessRepository.findOne({ slug: dto.slug })
+
+    if (existingSlug) {
+      throw new NotFoundException("this Slug is already taken, Please select another one.")
+    }
+
+    const existingSubscriptionId = await this.businessRepository.findOne({ danakSubscriptionId: dto.danakSubscriptionId })
+    if (existingSubscriptionId) {
+      throw new NotFoundException("this danakSubscriptionId is already used")
+    }
+
     const business = await this.em.transactional(async (em) => {
       const business = em.create(Business, {
         danakSubscriptionId,
@@ -74,13 +87,33 @@ export class BusinessService {
     return business
   }
 
-  update(id: number, updateBusinessDto: UpdateBusinessDto) {
-    return `This action updates a #${id} business`;
+  async update(id: string, dto: UpdateBusinessDto) {
+    const business = await this.findByIdOrFail(id) 
+
+    if (dto.slug) {
+      const existing = await this.businessRepository.findOne({ slug: dto.slug, id: { $not: id } })
+      if (existing) {
+        throw new NotFoundException("this Slug is already taken, Please select another one.")
+      }
+    }
+
+    if (dto.danakSubscriptionId) {
+      const existing = await this.businessRepository.findOne({ danakSubscriptionId: dto.danakSubscriptionId, id: { $not: id } })
+      if (existing) {
+        throw new NotFoundException("this danakSubscriptionId is already used")
+      }
+    }
+
+    this.em.assign(business, dto)
+
+    await this.em.flush()
+
+    return business
   }
 
   async hardDelete(businessId: string) {
     return await this.em.transactional(async (em) => {
-      // Find the restaurant first
+
       const business = await em.findOne(Business, { id: businessId });
 
       if (!business) {
diff --git a/src/modules/business/dto/update-business.dto.ts b/src/modules/business/dto/update-business.dto.ts
index 0d4380b..8df40e9 100644
--- a/src/modules/business/dto/update-business.dto.ts
+++ b/src/modules/business/dto/update-business.dto.ts
@@ -1,4 +1,21 @@
-import { PartialType } from '@nestjs/swagger';
-import { SetupBusinessDto } from './setup-business.dto';
+import { IsInt, IsString, } from 'class-validator';
+import { ApiProperty } from '@nestjs/swagger';
 
-export class UpdateBusinessDto extends PartialType(SetupBusinessDto) { }
+export class UpdateBusinessDto {
+    @IsString()
+    @ApiProperty({ example: '01619684-aebc-47d4-acc4-2e912a3d9dce' })
+    danakSubscriptionId: string;
+
+    @IsString()
+    @ApiProperty()
+    name: string;
+
+    @IsString()
+    @ApiProperty()
+    slug: string;
+
+    @IsInt()
+    @ApiProperty()
+    maxCataloguesCount: number;
+
+}