parsian inquiries implemented

src/inquiry/dto/policy-by-plate-request.dto.ts

@@ -0,0 +1,24 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString, Matches } from 'class-validator';
+
+export class PolicyByPlateRequestDto {
+  @ApiProperty({ example: '12', description: 'Two digits on the left side of the plate' })
+  @IsString()
+  @Matches(/^\d{2}$/, { message: 'plk1 must be exactly 2 digits' })
+  plk1!: string;
+
+  @ApiProperty({ example: 'ب', description: 'Middle plate letter' })
+  @IsString()
+  @IsNotEmpty()
+  plk2!: string;
+
+  @ApiProperty({ example: '345', description: 'Three digits on the right side of the plate' })
+  @IsString()
+  @Matches(/^\d{3}$/, { message: 'plk3 must be exactly 3 digits' })
+  plk3!: string;
+
+  @ApiProperty({ example: '67', description: 'Plate serial' })
+  @IsString()
+  @IsNotEmpty()
+  plksrl!: string;
+}