public ActionResult Create(Address address)
{
try
{
if (ModelState.IsValid)
{
unitOfWork.AddressRepository.InsertAddress(address);
unitOfWork.Save();
TempData["DataUrl"] = "data-url=/User/Edit/" + address.UserID.ToString();
return RedirectToAction("Edit", "User", new { id = address.UserID });
}
}
catch
{
TempData["DataUrl"] = "data-url=/Address/Create";
return RedirectToAction("Create", "Address", new { errorOccurred = true });
}
ViewBag.UserID = address.UserID;
return View(address);
}
public ActionResult DeleteConfirmed(FormCollection formCollection)
{
int addressID = 0;
Byte[] timestamp = new Byte[8];
bool deleteConfirmed = false;
Address address = new Address();
try
{
foreach (string _formData in formCollection)
{
switch (_formData)
{
case "AddressToDeleteID":
addressID = int.Parse(formCollection[_formData]);
break;
case "TimestampAddressToDelete":
timestamp = Convert.FromBase64String(formCollection[_formData]);
break;
case "DeleteConfirmed":
deleteConfirmed = true;
break;
}
}
address = unitOfWork.AddressRepository.GetAddressByID(addressID);
if (address.IsDeleted == true)
{
ModelState.AddModelError(string.Empty, "The record has been already deleted by another user. Click 'Back' button.");
ViewBag.ButtonsDisabled = true;
return View("Edit", address);
}
if ((!address.Timestamp.SequenceEqual(timestamp)) && (!deleteConfirmed))
{
ModelState.AddModelError(string.Empty, "The record was modified by another user. "
+ "Please confirm the Delete operation or click the Back button.");
ViewBag.ButtonsDisabled = true;
ViewBag.ConfirmDeletionButton = true;
return View("Edit", address);
}
address.Timestamp = timestamp;
unitOfWork.AddressRepository.DeleteAddress(addressID);
unitOfWork.Save();
}
catch (DbUpdateConcurrencyException ex)
{
var entry = ex.Entries.Single();
var databaseValues = (Address)entry.GetDatabaseValues().ToObject();
var clientValues = (Address)entry.Entity;
ModelState.AddModelError(string.Empty, "The record was modified by another user. "
+ "The current values have been displayed. "
+ "Please confirm the Delete operation or click the Back button.");
address.Timestamp = databaseValues.Timestamp;
return View("Edit", address);
}
catch
{
TempData["DataUrl"] = "data-url=/Address/Edit/" + addressID;
return RedirectToAction("Edit", "Address", new { id = addressID, errorOccurred = true });
}
TempData["DataUrl"] = "data-url=/User/Edit/" + address.User.UserID;
return RedirectToAction("Edit", "User", new { id = address.User.UserID });
}
public void UpdateAddress(Address address)
{
address.DateModified = DateTime.Now;
context.Entry(address).State = EntityState.Modified;
}
public ActionResult Edit(Address address)
{
try
{
if (ModelState.IsValid)
{
unitOfWork.AddressRepository.UpdateAddress(address);
unitOfWork.Save();
TempData["DataUrl"] = "data-url=/User/Edit/" + address.UserID;
return RedirectToAction("Edit", "User", new { id = address.UserID });
}
}
catch (DbUpdateConcurrencyException ex)
{
var entry = ex.Entries.Single();
var databaseValues = (Address)entry.GetDatabaseValues().ToObject();
var clientValues = (Address)entry.Entity;
if (databaseValues.IsDeleted == true)
{
ModelState.AddModelError(string.Empty, "The record has been already deleted by another user. Click the Back button.");
ViewBag.ButtonsDisabled = true;
}
else
{
ModelState.AddModelError(string.Empty, "The record was modified by another user. "
+ "Please confirm the Save operation or click the Back button.");
if (databaseValues.Country != clientValues.Country)
ModelState.AddModelError("Country", "Current value: " + databaseValues.Country);
if (databaseValues.Line1 != clientValues.Line1)
ModelState.AddModelError("Line1", "Current value: " + databaseValues.Line1);
if (databaseValues.Line2 != clientValues.Line2)
ModelState.AddModelError("Line2", "Current value: " + databaseValues.Line2);
if (databaseValues.PostCode != clientValues.PostCode)
ModelState.AddModelError("PostCode", "Current value: " + databaseValues.PostCode);
}
address.Timestamp = databaseValues.Timestamp;
return View("Edit", address);
}
catch (DataException)
{
ModelState.AddModelError(string.Empty, defaultErrorMessage);
}
return View(address);
}
public void InsertAddress(Address address)
{
address.DateAdded = DateTime.Now;
context.Addresses.Add(address);
}
