Feat: Post 폴더 이동 API 추가

src/modules/posts/docs/index.ts

@@ -0,0 +1,2 @@
+export * from './createPost.docs';
+export * from './updatePost.docs';

src/modules/posts/docs/updatePost.docs.ts

@@ -0,0 +1,9 @@
+import { applyDecorators } from '@nestjs/common';
+import { ApiBearerAuth, ApiOperation } from '@nestjs/swagger';
+
+export const UpdatePostDocs = applyDecorators(
+  ApiOperation({
+    summary: 'URL 폴더 변경',
+  }),
+  ApiBearerAuth(),
+);

src/modules/posts/dto/create-post.dto.ts

@@ -1,14 +1,13 @@
-import { IsNotEmpty, IsString } from 'class-validator';
+import { IsMongoId, IsNotEmpty, IsUrl } from 'class-validator';
 import { ApiProperty } from '@nestjs/swagger';
-import { Types } from 'mongoose';
 
 export class CreatePostDto {
-  @IsString()
+  @IsMongoId()
   @IsNotEmpty()
   @ApiProperty({ description: '폴더 id', required: true })
   folderId: string;
 
-  @IsString()
+  @IsUrl()
   @IsNotEmpty()
   @ApiProperty({ description: '저장할 url', required: true })
   url: string;

src/modules/posts/dto/index.ts

@@ -0,0 +1,2 @@
+export * from './create-post.dto';
+export * from './update-post.dto';

src/modules/posts/dto/update-post.dto.ts

@@ -0,0 +1,9 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsMongoId, IsNotEmpty } from 'class-validator';
+
+export class UpdatePostDto {
+  @IsNotEmpty()
+  @IsMongoId()
+  @ApiProperty()
+  folderId: string;
+}

src/modules/posts/posts.controller.ts

@@ -1,11 +1,19 @@
-import { Controller, Post, Body, UseGuards } from '@nestjs/common';
+import {
+  Controller,
+  Post,
+  Body,
+  UseGuards,
+  Patch,
+  Param,
+} from '@nestjs/common';
 import { ApiTags } from '@nestjs/swagger';
-import { Types } from 'mongoose';
 import { PostsService } from '@src/modules/posts/posts.service';
 import { CreatePostDto } from '@src/modules/posts/dto/create-post.dto';
 import { GetUser } from '@src/common';
 import { JwtGuard } from '@src/modules/users/guards';
-import { CreatePostDocs } from '@src/modules/posts/docs/createPost.docs';
+import { UpdatePostDto } from './dto';
+import { UpdatePostDocs } from './docs/updatePost.docs';
+import { CreatePostDocs } from './docs';
 
 @ApiTags('posts')
 @Controller('posts')
@@ -21,4 +29,14 @@ export class PostsController {
   ): Promise<boolean> {
     return await this.postsService.createPost(createPostDto, userId);
   }
+
+  @Patch(':postId')
+  @UpdatePostDocs
+  async updatePost(
+    @GetUser() userId: string,
+    @Param('postId') postId: string,
+    @Body() dto: UpdatePostDto,
+  ) {
+    return await this.postsService.updatePost(userId, postId, dto);
+  }
 }

src/modules/posts/posts.repository.ts

@@ -1,4 +1,8 @@
-import { Injectable, InternalServerErrorException } from '@nestjs/common';
+import {
+  Injectable,
+  InternalServerErrorException,
+  NotFoundException,
+} from '@nestjs/common';
 import { InjectModel } from '@nestjs/mongoose';
 import { Model, Types } from 'mongoose';
 import { Post } from '@src/infrastructure';
@@ -9,6 +13,34 @@ export class PostsRepository {
     @InjectModel(Post.name) private readonly postModel: Model<Post>,
   ) {}
 
+  async findPostOrThrow(userId: string, postId: string) {
+    const post = await this.postModel
+      .findById({
+        _id: postId,
+        userId: userId,
+      })
+      .lean();
+    if (!post) {
+      throw new NotFoundException('Post를 찾을 수 없습니다.');
+    }
+    return post;
+  }
+
+  async updatePost(userId: string, postId: string, folderId: string) {
+    const updatedPost = await this.postModel
+      .updateOne(
+        {
+          _id: postId,
+          userId: userId,
+        },
+        {
+          folderId: folderId,
+        },
+      )
+      .lean();
+    return updatedPost;
+  }
+
   async createPost(
     userId: string,
     folderId: string,

src/modules/posts/posts.service.ts

@@ -1,6 +1,7 @@
 import { Injectable } from '@nestjs/common';
 import { CreatePostDto } from '@src/modules/posts/dto/create-post.dto';
 import { PostsRepository } from '@src/modules/posts/posts.repository';
+import { UpdatePostDto } from './dto';
 
 @Injectable()
 export class PostsService {
@@ -19,4 +20,15 @@ export class PostsService {
       title,
     );
   }
+
+  async updatePost(userId: string, postId: string, dto: UpdatePostDto) {
+    // Find if post exist
+    await this.postRepository.findPostOrThrow(userId, postId);
+
+    // Update post folder id
+    await this.postRepository.updatePost(userId, postId, dto.folderId);
+
+    //return response;
+    return true;
+  }
 }