coupon module

src/modules/coupons/dto/find-coupons.dto.ts

@@ -0,0 +1,45 @@
+import { IsOptional, IsString, IsBoolean, IsNumber, IsEnum } from 'class-validator';
+import { ApiPropertyOptional } from '@nestjs/swagger';
+import { Type } from 'class-transformer';
+import { CouponType } from '../entities/coupon.entity';
+
+export class FindCouponsDto {
+  @IsOptional()
+  @IsNumber()
+  @Type(() => Number)
+  @ApiPropertyOptional({ example: 1, description: 'Page number' })
+  page?: number;
+
+  @IsOptional()
+  @IsNumber()
+  @Type(() => Number)
+  @ApiPropertyOptional({ example: 10, description: 'Items per page' })
+  limit?: number;
+
+  @IsOptional()
+  @IsString()
+  @ApiPropertyOptional({ example: 'DISCOUNT', description: 'Search term for code or name' })
+  search?: string;
+
+  @IsOptional()
+  @IsEnum(CouponType)
+  @ApiPropertyOptional({ enum: CouponType, description: 'Filter by coupon type' })
+  type?: CouponType;
+
+  @IsOptional()
+  @IsBoolean()
+  @Type(() => Boolean)
+  @ApiPropertyOptional({ example: true, description: 'Filter by active status' })
+  isActive?: boolean;
+
+  @IsOptional()
+  @IsString()
+  @ApiPropertyOptional({ example: 'createdAt', description: 'Field to order by' })
+  orderBy?: string;
+
+  @IsOptional()
+  @IsEnum(['asc', 'desc'])
+  @ApiPropertyOptional({ enum: ['asc', 'desc'], example: 'desc', description: 'Sort order' })
+  order?: 'asc' | 'desc';
+}
+