From fd38a6a4230bccfeabf8731461a966c1f361de30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=A1=B0=EC=98=81=EC=9A=B0?= <choyoungwoo9@naver.com>
Date: Thu, 13 Jun 2024 11:10:24 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20=ED=94=84=EB=A1=9C=EC=A0=9D=ED=8A=B8=20?=
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- 웹소켓 게이트웨이에 프로젝트 링크추가 API 구현
- DTO추가
---
 .../src/project/dto/LinkCreateRequest.dto.ts  | 20 ++++++++++++
 backend/src/project/websocket.gateway.ts      | 31 +++++++++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 backend/src/project/dto/LinkCreateRequest.dto.ts

diff --git a/backend/src/project/dto/LinkCreateRequest.dto.ts b/backend/src/project/dto/LinkCreateRequest.dto.ts
new file mode 100644
index 0000000..dee49be
--- /dev/null
+++ b/backend/src/project/dto/LinkCreateRequest.dto.ts
@@ -0,0 +1,20 @@
+import { Type } from 'class-transformer';
+import { IsNotEmpty, IsString, Matches, ValidateNested } from 'class-validator';
+
+class Link {
+  @IsString()
+  url: string;
+
+  @IsString()
+  description: string;
+}
+
+export class LinkCreateRequestDto {
+  @Matches(/^create$/)
+  action: string;
+
+  @IsNotEmpty()
+  @ValidateNested()
+  @Type(() => Link)
+  content: Link;
+}
diff --git a/backend/src/project/websocket.gateway.ts b/backend/src/project/websocket.gateway.ts
index 4483ec3..ca1b969 100644
--- a/backend/src/project/websocket.gateway.ts
+++ b/backend/src/project/websocket.gateway.ts
@@ -23,6 +23,7 @@ import { InitLandingResponseDto } from './dto/InitLandingResponse.dto';
 import { MemoColorUpdateRequestDto } from './dto/MemoColorUpdateRequest.dto';
 import { MemberUpdateRequestDto } from './dto/MemberUpdateRequest.dto';
 import { MemberStatus } from './enum/MemberStatus.enum';
+import { LinkCreateRequestDto } from './dto/LinkCreateRequest.dto';
 
 export interface ClientSocket extends Socket {
   projectId?: number;
@@ -252,6 +253,36 @@ export class ProjectWebsocketGateway
     this.sendMemberStatusUpdate(client);
   }
 
+  @SubscribeMessage('link')
+  async handleLinkEvent(
+    @ConnectedSocket() client: ClientSocket,
+    @MessageBody() data: LinkCreateRequestDto,
+  ) {
+    if (data.action === 'create') {
+      const errors = await validate(plainToClass(LinkCreateRequestDto, data));
+      if (errors.length > 0) {
+        const errorList = this.getRecursiveErrorMsgList(errors);
+        client.emit('error', { errorList });
+        return;
+      }
+      const { content } = data as LinkCreateRequestDto;
+      const createLink = await this.projectService.createLink(
+        client.project,
+        content.url,
+        content.description,
+      );
+      client.nsp.to('landing').emit('landing', {
+        domain: 'link',
+        action: 'create',
+        content: {
+          id: createLink.id,
+          url: createLink.url,
+          description: createLink.description,
+        },
+      });
+    }
+  }
+
   notifyJoinToConnectedMembers(projectId: number, member: Member) {
     const projectNamespace = this.namespaceMap.get(projectId);
     if (!projectNamespace) return;