// To protect from overposting attacks, enable the specific properties you want to bind to, for
// more details, see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Transaction).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!TransactionExists(Transaction.TransactionId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
// CHECK BUILT-IN VALIDATION RULES AND RETURN PAGE IF ERRORS FOUND
if (!ModelState.IsValid)
{
return(Page());
}
// DATE OF BIRTH VALIDATION
var birthYear = AccountHolder.DateOfBirth.Year;
var latestAllowedYear = DateTime.Now.Year - 18;
if (birthYear > latestAllowedYear)
{
ModelState.AddModelError("AccountHolder.DateOfBirth", "Account holder must be 18 years or older");
}
// SSN VALIDATION
var ssn = AccountHolder.SocialSecurityNumber;
var currentId = AccountHolder.AccountHolderId;
bool ssnAlreadyExists = await _context.AccountHolder.AnyAsync(x => x.SocialSecurityNumber == ssn && x.AccountHolderId != currentId);
if (ssnAlreadyExists)
{
ModelState.AddModelError("AccountHolder.SocialSecurityNumber", "Account holder with this SSN already exists");
}
// CHECK AGAIN AFTER CUSTOM VALIDATION RULES AND RETURN PAGE IF ERRORS FOUND
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(AccountHolder).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!AccountHolderExists(AccountHolder.AccountHolderId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}