initial commit

src/inquiry/dto/shahkar-request.dto.ts

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+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString, Length, Matches } from 'class-validator';
+
+export class ShahkarRequestDto {
+  @ApiProperty({ example: '4311402422', description: 'Iranian national code (10 digits)' })
+  @IsString()
+  @IsNotEmpty()
+  @Length(10, 10)
+  @Matches(/^\d{10}$/, { message: 'nationalCode must be exactly 10 digits' })
+  nationalCode!: string;
+
+  @ApiProperty({ example: '09226187419', description: 'Iranian mobile number' })
+  @IsString()
+  @IsNotEmpty()
+  @Matches(/^09\d{9}$/, { message: 'mobileNo must be an Iranian mobile number' })
+  mobileNo!: string;
+}