feat: 지도 정보 수정 API 구현 #13

backend/src/map/dto/UpdateMapInfoRequest.ts

@@ -0,0 +1,10 @@
+import { IsString, IsNotEmpty } from 'class-validator';
+
+export class UpdateMapInfoRequest {
+  @IsString()
+  @IsNotEmpty()
+  title: string;
+
+  @IsString()
+  description?: string;
+}

backend/src/map/map.controller.ts

@@ -7,8 +7,10 @@ import {
   Delete,
   Param,
 } from '@nestjs/common';
+import { Controller, Get, Post, Body, Query, Delete, Param, Patch } from '@nestjs/common';
 import { MapService } from './map.service';
 import { CreateMapRequest } from './dto/CreateMapRequest';
+import { UpdateMapInfoRequest } from './dto/UpdateMapInfoRequest';
 
 @Controller('/maps')
 export class MapController {
@@ -40,4 +42,10 @@ export class MapController {
   async deleteMap(@Param('id') id: number) {
     return await this.appService.deleteMap(id);
   }
+
+  @Patch('/:id/info')
+  async updateMapInfo(@Param('id') id: number, @Body() updateMapForm: UpdateMapInfoRequest) {
+    await this.appService.updateMapInfo(id, updateMapForm);
+    return { id, ...updateMapForm };
+  }
 }

backend/src/map/map.service.ts

@@ -7,6 +7,7 @@ import { Repository } from 'typeorm';
 import { MapListResponse } from './dto/MapListResponse';
 import { MapDetailResponse } from './dto/MapDetailResponse';
 import { MapNotFoundException } from './exception/MapNotFoundException';
+import { UpdateMapInfoRequest } from './dto/UpdateMapInfoRequest';
 
 @Injectable()
 export class MapService {
@@ -45,11 +46,7 @@ export class MapService {
       where: { user: { id: userId } },
     });
 
-    const ownMaps = await this.mapRepository.findByUserId(
-      userId,
-      page,
-      pageSize,
-    );
+    const ownMaps = await this.mapRepository.findByUserId(userId, page, pageSize);
 
     return {
       maps: await Promise.all(ownMaps.map(MapListResponse.from)),
@@ -73,7 +70,19 @@ export class MapService {
   }
 
   async deleteMap(id: number) {
+    await this.checkExists(id);
+
     await this.mapRepository.softDelete(id);
     return { id };
   }
+
+  async updateMapInfo(id: number, updateMapForm: UpdateMapInfoRequest) {
+    await this.checkExists(id);
+
+    const { title, description } = updateMapForm;
+    return this.mapRepository.update(id, { title, description });
+  }
+  private async checkExists(id: number) {
+    if (!(await this.mapRepository.existById(id))) throw new MapNotFoundException(id);
+  }
 }