✨ feat: 현재 주식가 정보를 전달해주는 실시간 소켓 구현#97

BE/src/stock/trade/history/dto/stock-detail-socket-data.dto.ts

@@ -0,0 +1,15 @@
+import { ApiProperty } from '@nestjs/swagger';
+
+export class StockDetailSocketDataDto {
+  @ApiProperty({ description: '주식 현재가' })
+  stck_prpr: string;
+
+  @ApiProperty({ description: '전일 대비 부호' })
+  prdy_vrss_sign: string;
+
+  @ApiProperty({ description: '전일 대비' })
+  prdy_vrss: string;
+
+  @ApiProperty({ description: '전일 대비율' })
+  prdy_ctrt: string;
+}

BE/src/stock/trade/history/stock-trade-history-socket.service.ts

@@ -7,6 +7,7 @@ import { SocketConnectTokenInterface } from '../../../common/websocket/interface
 import { getFullTestURL } from '../../../util/get-full-URL';
 import { TodayStockTradeHistoryDataDto } from './dto/today-stock-trade-history-data.dto';
 import { SocketGateway } from '../../../common/websocket/socket.gateway';
+import { StockDetailSocketDataDto } from './dto/stock-detail-socket-data.dto';
 
 @Injectable()
 export class StockTradeHistorySocketService implements OnModuleInit {
@@ -53,6 +54,13 @@ export class StockTradeHistorySocketService implements OnModuleInit {
         prdy_ctrt: dataList[5],
       };
 
+      const detailData: StockDetailSocketDataDto = {
+        stck_prpr: dataList[2],
+        prdy_vrss_sign: dataList[3],
+        prdy_vrss: dataList[4],
+        prdy_ctrt: dataList[5],
+      };
+
       this.eventSubject.next({
         data: JSON.stringify({
           tradeData,
@@ -63,6 +71,11 @@ export class StockTradeHistorySocketService implements OnModuleInit {
         `trade-history/${dataList[0]}`,
         tradeData,
       );
+
+      this.socketGateway.sendStockIndexValueToClient(
+        `detail/${dataList[0]}`,
+        detailData,
+      );
     };
 
     this.socket.onclose = () => {