/// <summary>
/// Gets all list of all Vehicles
/// </summary>
/// <returns>Returlss true along with a List<Vehicle> else will retunr a sting with the error message </returns>
public static VehicleManagerResult GetVehicles() {
VehicleManagerResult vehicleManagerResult = new VehicleManagerResult();
try {
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
foreach (Vehicle vehicle in alenMotorsDbEntities.Vehicles.ToList()) {
vehicleManagerResult.VehicleList.Add(vehicle);
}
vehicleManagerResult.Success = true;
return vehicleManagerResult;
}
}
catch (Exception ex) {
vehicleManagerResult.ErrorMessage = ex.Message;
return vehicleManagerResult;
}
}
/// <summary>
/// Add a new Vehicle
/// </summary>
/// <param name="newVehicle"> New Vehicle class</param>
/// <param name="imageFile"> Vehicle Image</param>
/// <param name="serverPath"> Serer path used used to save the image</param>
/// <returns>Retuns true if the addition has Succeeded, else returns string with an error message</returns>
public static VehicleManagerResult AddNewVehicle(Vehicle newVehicle, HttpPostedFileBase imageFile, string serverPath) {
VehicleManagerResult vehicleManagerResult = new VehicleManagerResult();
try {
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
string[] allowedExtensions = new[] {".Jpg", ".png", ".jpg", ".jpeg", ".gif"};
string fileExt = Path.GetExtension(imageFile.FileName); // Get file Extension
// Check if file in the right extension
if (!allowedExtensions.Contains(fileExt)) {
vehicleManagerResult.ErrorMessage = "Wrong file Format";
return vehicleManagerResult;
}
foreach (Branch branch in alenMotorsDbEntities.Branches.ToList()) {
if (branch.BranchName.Replace(" ", String.Empty) == newVehicle.Branch.BranchName) {
newVehicle.Branch = branch;
}
}
string fileName = Path.GetFileName(imageFile.FileName); // Get only file name
string path = System.IO.Path.Combine(serverPath, fileName); // Path to where the image will be saved to
newVehicle.ImageUrl = fileName;
if (alenMotorsDbEntities.Vehicles.ToList().Any(vehicle => vehicle.LicensePlate == newVehicle.LicensePlate)) {
vehicleManagerResult.ErrorMessage = "This license plate already exists";
return vehicleManagerResult;
}
Image newImage = Image.FromStream(imageFile.InputStream, true, true);
Image resizedImage = Generic.ResizeImage(newImage, 400, 250);
resizedImage.Save(path);
alenMotorsDbEntities.Vehicles.Add(newVehicle);
alenMotorsDbEntities.SaveChanges();
vehicleManagerResult.Success = true;
return vehicleManagerResult;
}
}
catch (Exception ex) {
vehicleManagerResult.ErrorMessage = ex.Message;
return vehicleManagerResult;
}
}
/// <summary>
/// Get the specifc Vehicle based on ID
/// </summary>
/// <param name="vehicleIdStr"></param>
/// <returns>Returns true with the object vehicle, else will retunr a sting with the error message</returns>
public static VehicleManagerResult GetVehicle(string vehicleIdStr) {
VehicleManagerResult vehicleManagerResult = new VehicleManagerResult();
try {
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
int vehicleId = Int32.Parse(vehicleIdStr);
foreach (Vehicle vehicle in alenMotorsDbEntities.Vehicles.ToList().Where(vehicle => vehicleId == vehicle.VehicleID)) {
vehicleManagerResult.Vehicle = vehicle;
vehicleManagerResult.Success = true;
return vehicleManagerResult;
}
}
}
catch (Exception ex) {
vehicleManagerResult.ErrorMessage = ex.Message;
return vehicleManagerResult;
}
return null;
}
public static VehicleManagerResult GetVehicleById(int id) {
VehicleManagerResult vehicleManagerResult = new VehicleManagerResult();
try {
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
foreach (Vehicle vehicle in alenMotorsDbEntities.Vehicles.ToList()) {
if (vehicle.VehicleID == id) {
vehicleManagerResult.Vehicle = vehicle;
vehicleManagerResult.Success = true;
return vehicleManagerResult;
}
}
}
}
catch (Exception ex) {
vehicleManagerResult.ErrorMessage = ex.Message;
return vehicleManagerResult;
}
return null;
}
/// <summary>
/// Removes a Vehicle based on ID
/// </summary>
/// <param name="vehicleID"></param>
/// <param name="serverPath"></param>
/// <returns>Returns true if the operation was successful else will retrun a string with the error message</returns>
public static VehicleManagerResult RemoveVehicle(string vehicleID, string serverPath) {
VehicleManagerResult vehicleManagerResult = new VehicleManagerResult();
try {
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
foreach (Vehicle vehicle in alenMotorsDbEntities.Vehicles.ToList()) {
if (vehicle.VehicleID == int.Parse(vehicleID)) {
string path = Path.Combine(serverPath, vehicle.ImageUrl);
File.Delete(path);
alenMotorsDbEntities.Vehicles.Remove(vehicle);
alenMotorsDbEntities.SaveChanges();
vehicleManagerResult.Success = true;
return vehicleManagerResult;
}
}
}
}
catch (Exception ex) {
vehicleManagerResult.ErrorMessage = ex.Message;
return vehicleManagerResult;
}
return null;
}
/// <summary>
/// Edits a vehicle based on the passed information
/// </summary>
/// <param name="vehicleToEdit"></param>
/// <param name="imageFile"></param>
/// <param name="serverPath"></param>
/// <returns>Returns true if the operation was successful else will return a stirng with the error message</returns>
public static VehicleManagerResult EditVehicle(Vehicle vehicleToEdit, HttpPostedFileBase imageFile, string serverPath) {
VehicleManagerResult vehicleManagerResult = new VehicleManagerResult();
try {
string path = null;
string oldPath = null;
// with Image update
if (imageFile != null) {
string[] allowedExtensions = new[] {".Jpg", ".png", ".jpg", ".jpeg", ".gif"};
string fileExt = Path.GetExtension(imageFile.FileName); // Get file Extension
// Check if file in the right extension
if (!allowedExtensions.Contains(fileExt)) {
vehicleManagerResult.ErrorMessage = "Wrong file Format";
return vehicleManagerResult;
}
path = Path.Combine(serverPath, imageFile.FileName); // Path to where the image will be saved to
}
// without Image update
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
foreach (Vehicle vehicle in alenMotorsDbEntities.Vehicles.ToList()) {
if (vehicle.VehicleID == vehicleToEdit.VehicleID) {
vehicle.DistanceTraveled = vehicleToEdit.DistanceTraveled;
vehicle.Color = vehicleToEdit.Color;
vehicle.ManufacturYear = vehicleToEdit.ManufacturYear;
vehicle.Manufacturer = vehicleToEdit.Manufacturer;
vehicle.LicensePlate = vehicleToEdit.LicensePlate;
vehicle.Price = vehicleToEdit.Price;
if (vehicleToEdit.Transmission != null) {
vehicle.Transmission = vehicleToEdit.Transmission;
}
if (vehicleToEdit.Status != null) {
vehicle.Status = vehicleToEdit.Status;
}
if (vehicleToEdit.Branch.BranchName != null) {
foreach (Branch branch in alenMotorsDbEntities.Branches.ToList()) {
if (branch.BranchName.Replace(" ", String.Empty) == vehicleToEdit.Branch.BranchName) {
vehicle.Branch = branch;
vehicle.BranchID = branch.BranchID;
}
}
}
if (path != null) {
Image newImage = Image.FromStream(imageFile.InputStream, true, true);
Image resizedImage = Generic.ResizeImage(newImage, 400, 250);
resizedImage.Save(path);
//newImage.Save(path);
//Generic.FormatPicture(imageFile, path, 400,400);
//imageFile.SaveAs(path);
oldPath = Path.Combine(serverPath, vehicle.ImageUrl);
if (File.Exists(oldPath)) {
File.Delete(oldPath);
vehicle.ImageUrl = imageFile.FileName;
}
}
alenMotorsDbEntities.SaveChanges();
vehicleManagerResult.Success = true;
return vehicleManagerResult;
}
}
}
}
catch (Exception ex) {
vehicleManagerResult.ErrorMessage = ex.Message;
return vehicleManagerResult;
}
return null;
}
