Basic Routes

src/routes/vehicles.js

@@ -1 +1,48 @@
-// - /api/v0/vehicles/:id
+import express from "express";
+import * as dal from "../dal/staticDal.js";
+
+const router = express.Router();
+
+router.get("/", (req, res) => {
+  let vehicles = dal.getVehicles();
+
+  const {routeNum, routeName, destination, minLat, maxLat, minLng, maxLng, limit} = req.query;
+
+  if (routeNum) vehicles = vehicles.filter(v => String(v.routeNum) === String(routeNum));
+  if (routeName) vehicles = vehicles.filter(v => v.routeName && v.routeName.toLowerCase().includes(String(routeName).toLowerCase()));
+  if (destination) vehicles = vehicles.filter(v => v.destination && v.destination.toLowerCase().includes(String(destination).toLowerCase()));
+
+  if (minLat || maxLat || minLng || maxLng) {
+    const minLatN = parseFloat(minLat ?? -90);
+    const maxLatN = parseFloat(maxLat ?? 90);
+    const minLngN = parseFloat(minLng ?? -180);
+    const maxLngN = parseFloat(maxLng ?? 180);
+
+    vehicles = vehicles.filter(v => {
+      const lat = parseFloat(v.location?.latitude);
+      const lng = parseFloat(v.location?.longitude);
+
+      return lat >= minLatN && lat <= maxLatN && lng >= minLngN && lng <= maxLngN;
+    });
+
+  }
+
+  let returned = vehicles.length;
+  if (limit) {
+    const lim = Math.max(1, Math.min(1000, parseInt(limit, 10) || 100));
+
+    vehicles = vehicles.slice(0, lim);
+    returned = vehicles.length;
+  }
+
+  res.json({meta: {returned}, data: vehicles});
+});
+
+router.get("/:id", (req, res) => {
+  const v = dal.getVehicleById(req.params.id);
+  if (!v) return res.status(404).json({error: "Vehicle Was Not Found"});
+  
+  res.json({data: v});
+});
+
+export default router;