init notification

src/socket/socket.service.ts

@@ -0,0 +1,16 @@
+import { Injectable } from "@nestjs/common";
+import { InjectModel } from "@nestjs/sequelize";
+import { SocketModel } from "./models/socket.model";
+
+@Injectable()
+export class SocketService {
+  constructor(
+    @InjectModel(SocketModel)
+    private socketModel: typeof SocketModel,
+  ) {
+  }
+
+  ClientConnection(data) {
+    this.socketModel.create(data);
+  }
+}