public async Task <ActionResult> ClaimPrizeModal(ClaimPrizeModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var userId = User.Identity.GetUserId <int>();
var prize = await PrizeReader.GetUserPrize(userId, model.Id);
if (prize.Status != PrizeStatus.Unclaimed)
{
return(CloseModalSuccess());
}
if (model.IsPointsClaim)
{
var paymentMethod = await PaymentReader.GetMethod(prize.Data);
if (paymentMethod == null)
{
return(CloseModalError("Unknown Error"));
}
var paymentUserMethod = await PaymentReader.GetUserMethod(userId, paymentMethod.Id);
if (paymentUserMethod == null)
{
await PaymentWriter.CreateMethod(userId, paymentMethod.Id);
}
paymentUserMethod = await PaymentReader.GetUserMethod(userId, paymentMethod.Id);
if (paymentUserMethod == null)
{
return(CloseModalError("Unknown Error"));
}
model.Data3 = paymentUserMethod.Data;
}
if (string.IsNullOrEmpty(model.Data3))
{
ModelState.AddModelError("", "Invalid Crypto Address");
return(View(model));
}
var result = await PrizeWriter.ClaimPrize(userId, model);
if (!ModelState.IsWriterResultValid(result))
{
return(View(model));
}
return(CloseModalSuccess());
}
public async Task <IWriterResult> ClaimPrize(int userId, ClaimPrizeModel model)
{
using (var context = DataContextFactory.CreateContext())
{
var prize = await context.Prize.FirstOrDefaultAsync(x => x.Id == model.Id && x.UserId == userId);
if (prize == null)
{
return(new WriterResult(false, "Prize not found"));
}
if (prize.Status != PrizeStatus.Unclaimed)
{
return(new WriterResult(false, $"Unable to claim prize in {prize.Status} status"));
}
// Data3 = address
prize.Data3 = model.Data3;
prize.Status = PrizeStatus.Pending;
await context.SaveChangesAsync();
return(new WriterResult(true));
}
}