Add package updates, car updates, and vehicle screens (#25)

src/components/Contexts/VehicleContext.jsx

@@ -15,11 +15,20 @@ const validateAdd = (vehicle) => {
   if (vehicle.vin.length > 17) {
     throw new Error("VIN cannot be larger than 17 characters");
   }
+
+  if (!vehicle.model || vehicle.model.length === 0) {
+    throw new Error("model required");
+  }
+
+  if (!vehicle.year || vehicle.year < 2000 || vehicle.year > 9999) {
+    throw new Error("year required");
+  }
 };
 
 export const VehicleProvider = ({ children }) => {
   const [busy, setBusy] = useState(false);
   const [vehicles, setVehicles] = useState([]);
+  const [totalVehicles, setTotalVehicles] = useState(0);
 
   const getVehicles = async (search, token) => {
     try {
@@ -30,6 +39,9 @@ export const VehicleProvider = ({ children }) => {
         throw new Error(`Get vehicles error. ${result.message}`);
       } else {
         setVehicles(result.data);
+        if (result.total) {
+          setTotalVehicles(result.total);
+        }
       }
     } finally {
       setBusy(false);
@@ -53,6 +65,7 @@ export const VehicleProvider = ({ children }) => {
       value={{
         busy,
         vehicles,
+        totalVehicles,
         getVehicles,
         addVehicle,
       }}