public IActionResult Delete(EntityViewModel vm)
{
bool errorMessageSet = false;
var userID = User.FindFirstValue(ClaimTypes.NameIdentifier);
//Check for absorption vendor selection.
if (vm.AbsorptionEntity.EntityID != 0)
{
//Make sure the user owns both the absorbed and absorbing vendors
if (!_vendorRepository.UserOwnsVendor(vm.EntityOfInterest.EntityID, userID) ||
!_vendorRepository.UserOwnsVendor(vm.AbsorptionEntity.EntityID, userID))
{
//TODO: Perhaps a more specific message to the user?
return(NotFound());
}
//Convert the VMVendors to DBVendors
Vendor absorbedVendor = _vendorRepository.Get(vm.EntityOfInterest.EntityID, userID);
Vendor absorbingVendor = _vendorRepository.Get(vm.AbsorptionEntity.EntityID, userID);
//Ensure that the deleted vendor is not default.
if (!absorbedVendor.IsDefault)
{
//Make sure the absorbing vendor and the deleting vendor are not the same.
if (absorbedVendor.VendorID != absorbingVendor.VendorID)
{
//Update all transactions that currently point to the vendor being deleted to instead point to the absorbing vendor.
_vendorRepository.Absorption(absorbedVendor.VendorID, absorbingVendor.VendorID, userID);
//Delete the vendor to be deleted.
_vendorRepository.Delete(absorbedVendor.VendorID);
TempData["Message"] = "Vendor successfully deleted.";
return(RedirectToAction("Index"));
}
SetErrorMessage(vm, "Vendor being deleted and vendor absorbing cannot be the same.", errorMessageSet);
errorMessageSet = true;
}
SetErrorMessage(vm, "Deleting a default vendor is not allowed.", errorMessageSet);
errorMessageSet = true;
}
SetErrorMessage(vm, "You must select a vendor to absorb transactions related to the vendor being deleted.", errorMessageSet);
EntityViewModel failureStateVM = new EntityViewModel();
failureStateVM.EntityOfInterest = vm.EntityOfInterest;
failureStateVM.VendorSelectList = failureStateVM.InitVendorSelectList(_vendorRepository, userID);
return(View(failureStateVM));
}