Initial commit: Angular frontend and Expressjs backend

worklenz-backend/src/socket.io/commands/on-task-timer-start.ts

@@ -0,0 +1,33 @@
+import moment from "moment";
+import {Server, Socket} from "socket.io";
+import db from "../../config/db";
+import {SocketEvents} from "../events";
+
+import {getLoggedInUserIdFromSocket, log_error, notifyProjectUpdates} from "../util";
+
+export async function on_task_timer_start(_io: Server, socket: Socket, data?: string) {
+  try {
+    const q = `
+    INSERT INTO task_timers (task_id, user_id, start_time)
+    VALUES ($1, $2, CURRENT_TIMESTAMP)
+    ON CONFLICT ON CONSTRAINT task_timers_pk DO UPDATE SET start_time = CURRENT_TIMESTAMP
+    RETURNING start_time;
+    `;
+    const body = JSON.parse(data as string);
+    const userId = getLoggedInUserIdFromSocket(socket);
+
+    const result = await db.query(q, [body.task_id, userId]);
+    const [d] = result.rows;
+    socket.emit(SocketEvents.TASK_TIMER_START.toString(), {
+      id: body.task_id,
+      timer_start_time: moment(d.start_time).valueOf(),
+      parent_task: body.parent_task,
+    });
+    notifyProjectUpdates(socket, body.task_id);
+    return;
+  } catch (error) {
+    log_error(error);
+  }
+
+  socket.emit(SocketEvents.TASK_TIMER_START.toString(), null);
+}