added tests for backend, router dom to frontend

backend/routers/getTopTen.js

@@ -1,35 +0,0 @@
-import express from "express";
-import connection from "../db.js";
-
-const router = express.Router();
-
-router.get("/gettopten", async (req, res) => {
-  let from = "2020-01-01";
-  let to = "2029-01-01";
-  let filterBy = "user";
-  if (req.query.from) from = req.query.from;
-  if (req.query.to) to = req.query.to;
-  if (req.query.filterBy) filterBy = req.query.filterBy;
-  let results, fields;
-  let filterBySql = filterBy === "user" ? "t.user" : "t.project";
-  try {
-    [results, fields] = await connection.query(
-      "SELECT t.user,t.date,t.project,u.f_name,u.l_name,p.name,SUM(t.time) as total_time \
-    FROM Timelog t \
-    INNER JOIN Project p ON p.id=t.project \
-    INNER JOIN User u ON u.id=t.user \
-    WHERE t.date BETWEEN ? AND ? \
-    GROUP BY ?? \
-    ORDER BY total_time DESC\
-    LIMIT 10;",
-      [from, to, filterBySql],
-    );
-  } catch (err) {
-    console.log(err);
-    res.status(400).json({ message: "Error" });
-  }
-
-  res.json(results);
-});
-
-export default router;