first (part 3: src directory)

src/modules/users/dto/user.dto.ts

@@ -0,0 +1,103 @@
+import {
+  IsEmail,
+  IsString,
+  IsOptional,
+  IsBoolean,
+  MinLength,
+} from 'class-validator';
+import { ApiProperty, ApiPropertyOptional, PartialType } from '@nestjs/swagger';
+
+export class CreateUserDto {
+  @ApiPropertyOptional({ example: 'user@example.com' })
+  @IsEmail()
+  email: string;
+
+  @ApiPropertyOptional({ example: 'password123', minLength: 8 })
+  @IsString()
+  @MinLength(8)
+  password: string;
+
+  @ApiPropertyOptional({ example: 'John' })
+  @IsOptional()
+  @IsString()
+  firstName?: string;
+
+  @ApiPropertyOptional({ example: 'Doe' })
+  @IsOptional()
+  @IsString()
+  lastName?: string;
+
+  @ApiPropertyOptional({ default: true })
+  @IsOptional()
+  @IsBoolean()
+  isActive?: boolean;
+}
+
+export class UpdateUserDto extends PartialType(CreateUserDto) {
+  @ApiPropertyOptional({ example: 'John' })
+  @IsOptional()
+  @IsString()
+  firstName?: string;
+
+  @ApiPropertyOptional({ example: 'Doe' })
+  @IsOptional()
+  @IsString()
+  lastName?: string;
+
+  @ApiPropertyOptional({ default: true })
+  @IsOptional()
+  @IsBoolean()
+  isActive?: boolean;
+}
+
+export class UpdateProfileDto {
+  @ApiPropertyOptional({ example: 'John' })
+  @IsOptional()
+  @IsString()
+  firstName?: string;
+
+  @ApiPropertyOptional({ example: 'Doe' })
+  @IsOptional()
+  @IsString()
+  lastName?: string;
+}
+
+export class ChangePasswordDto {
+  @ApiProperty({ example: 'oldPassword123' })
+  @IsString()
+  currentPassword: string;
+
+  @ApiProperty({ example: 'newPassword456', minLength: 8 })
+  @IsString()
+  @MinLength(8)
+  newPassword: string;
+}
+
+import { Exclude, Expose } from 'class-transformer';
+
+@Exclude()
+export class UserResponseDto {
+  @Expose()
+  id: string;
+
+  @Expose()
+  email: string;
+
+  @Expose()
+  firstName: string | null;
+
+  @Expose()
+  lastName: string | null;
+
+  @Expose()
+  role: string;
+
+  @Expose()
+  isActive: boolean;
+
+  @Expose()
+  createdAt: Date;
+
+  @Expose()
+  updatedAt: Date;
+}