🐛 fix: file entity pk 타입 변경

Author: asn6878

server/src/file/controller/file.controller.ts

@@ -43,7 +43,12 @@ export class FileController {
   // TODO: 권한검사 추가
   @Delete(':id')
   async deleteFile(@Param('id') id: string, @Req() req) {
-    await this.fileService.deleteFile(id);
+    const fileId = parseInt(id, 10);
+    if (isNaN(fileId)) {
+      throw new BadRequestException('유효하지 않은 파일 ID입니다.');
+    }
+
+    await this.fileService.deleteFile(fileId);
     return { message: '파일이 성공적으로 삭제되었습니다.' };
   }
 }

server/src/file/dto/createFile.dto.ts

@@ -3,7 +3,7 @@ import { IsOptional, IsString, MaxLength } from 'class-validator';
 
 export class FileUploadResponseDto {
   @ApiProperty({ description: '파일 ID' })
-  id: string;
+  id: number;
 
   @ApiProperty({ description: '저장된 파일명' })
   filename: string;

server/src/file/entity/file.entity.ts

@@ -11,8 +11,8 @@ import { User } from '../../user/entity/user.entity';
 
 @Entity({ name: 'file' })
 export class File {
-  @PrimaryGeneratedColumn('uuid')
-  id: string;
+  @PrimaryGeneratedColumn()
+  id: number;
 
   @Column()
   originalname: string;

server/src/file/service/file.service.ts

@@ -33,15 +33,15 @@ export class FileService {
     return `/objects${relativePath}`;
   }
 
-  async findById(id: string): Promise<File> {
+  async findById(id: number): Promise<File> {
     const file = await this.fileRepository.findOne({ where: { id } });
     if (!file) {
       throw new NotFoundException('파일을 찾을 수 없습니다.');
     }
     return file;
   }
 
-  async deleteFile(id: string): Promise<void> {
+  async deleteFile(id: number): Promise<void> {
     const file = await this.findById(id);
 
     if (existsSync(file.path)) {
@@ -51,7 +51,7 @@ export class FileService {
     await this.fileRepository.delete(id);
   }
 
-  async getFileInfo(id: string): Promise<File> {
+  async getFileInfo(id: number): Promise<File> {
     return this.findById(id);
   }
 }