Initial commit: Angular frontend and Expressjs backend

worklenz-backend/src/socket.io/commands/on-project-start-date-change.ts

@@ -0,0 +1,21 @@
+import {Server, Socket} from "socket.io";
+import db from "../../config/db";
+import {SocketEvents} from "../events";
+
+import {log_error} from "../util";
+
+export async function on_project_start_date_change(_io: Server, socket: Socket, data?: string) {
+  try {
+    const body = JSON.parse(data as string);
+
+    const q = `UPDATE projects SET start_date = $2 WHERE id = $1 RETURNING start_date;`;
+    await db.query(q, [body.project_id, body.start_date]);
+
+    socket.emit(SocketEvents.PROJECT_START_DATE_CHANGE.toString(), {
+      id: body.project_id,
+      start_date: body.start_date
+    });
+  } catch (error) {
+    log_error(error);
+  }
+}