add API monitor

start/routes.ts

@@ -209,10 +209,11 @@ Route.post("/api/gitea-webhook", ({ request, response }) => {
 
 Route.get('/api/images/:filename', "ImagesController.getImage");
 
-Route.get('/api/test', async ({ request, response }) => {
-  await screenShot("20230915-HELEN1-Session.US2-11-3-127.0.0.1.log")
-  const test = await uploadFileToZulip();
-  // setTimeout(() => {
-    console.log(test)
-  // }, 10000);
+Route.get('/api/monitor', async ({ request, response }) => {
+  try {
+    await Database.raw("SELECT 1")
+    response.status(200).send("I'm fine!")
+  } catch (error) {
+    response.status(203).send("Can't connect to database!")
+  }
 });