express: readying for multiple results

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>

express/server.js

@@ -102,26 +102,33 @@ app.post("/recordButtonClick", (req, res) => {
 });
 
 // Route to show the current results from SQLite
-app.get("/results", (req, res) => {
+app.get("/results", async (req, res) => {
   try {
+    const results = { count: {} };
+    const getCount = new Promise((resolve, reject) => {
     db.all(
       "SELECT animal_name, button_name, COUNT(*) as count FROM button_clicks GROUP BY button_name, animal_name",
       (err, rows) => {
         if (err) {
-          console.error("Error fetching results:", err.message);
-          res.status(500).json({ error: "Internal server error" });
+          reject("getCount: "+ err.message);
         } else {
-          const results = { count: {} };
           rows.forEach((row) => {
             if (typeof results.count[row.animal_name] == "undefined") {
               results.count[row.animal_name] = {};
             }
             results.count[row.animal_name][row.button_name] = row.count;
           });
-          res.json(results);
+          resolve();
         }
       },
     );
+    });
+    const getAvgTime = new Promise((resolve, reject) => {
+      //...
+      resolve();
+    })
+    await Promise.all([getCount, getAvgTime]);
+    res.json(results);
   } catch (error) {
     console.error("Error fetching results:", error);
     res.status(500).json({ error: "Internal server error" });