up

src/modules/restaurants/controllers/schedule.controller.ts

@@ -39,7 +39,7 @@ export class ScheduleController {
     name: 'weekDay',
     required: false,
     type: Number,
-    description: 'Filter by week days (0=Sunday, 6=Saturday). Can pass multiple: ?weekDay=0&weekDay=1&weekDay=2',
+    description: 'Filter by week days (0=Sunday, 6=Saturday).',
   })
   @ApiOkResponse({ description: 'List of schedules', type: [Schedule] })
   findAll(

src/modules/restaurants/dto/find-schedules.dto.ts

@@ -1,15 +1,16 @@
 import { IsOptional, IsNumber, Min, Max } from 'class-validator';
 import { ApiPropertyOptional } from '@nestjs/swagger';
+import { Type } from 'class-transformer';
 
 export class FindSchedulesDto {
   @IsOptional()
-  @IsNumber({}, { each: true })
-  @Min(0, { each: true })
-  @Max(6, { each: true })
+  @Type(() => Number)
+  @IsNumber()
+  @Min(0)
+  @Max(6)
   @ApiPropertyOptional({
-    example: 0,
     description: 'Filter by week days (0=Sunday, 6=Saturday)',
-    type: [Number],
+    type: Number,
   })
-  weekDay?: number[];
+  weekDay?: number;
 }