public async Task <ActionResult <WebApiResponse> > CreateBet(long roundId, BetCreateDTO betCreateDTO)
{
UserAccount userAccount = await GetUserAccountOrAbortIfAuthUserIsNotAccountOwner(betCreateDTO.AccountId);
await AbortIfAccountHasInsufficientFundsOrInputAmountIsZero(userAccount, betCreateDTO.Amount);
Round round = await GetRoundOrAbortIfRoundStatusClosed(roundId);
RouletteRule rouletteRule = await GetRouletteRuleOrAbortIfNotFound(betCreateDTO, round);
await AppDbContext.BeginTransactionAsync();
AccountTransaction accountTransaction = await GetAndSaveAccountTransaction(userAccount, betCreateDTO.Amount);
Bet bet = new Bet
{
AccountTransaction = accountTransaction,
RouletteRule = rouletteRule,
PaymentRatio = rouletteRule.Pay,
Round = round,
UserRegister = accountTransaction.UserRegister,
State = await AppDbContext.FindGenericElementByIdAsync <BetState>((long)BetStates.Active)
};
await CreateFromEntityAsync(bet);
await SaveBetNumbersList(bet, betCreateDTO.Numbers);
await AppDbContext.CommitTransactionAsync();
return(MapEntityAndMakeResponse(bet));
}
private async Task <RouletteRule> GetRouletteRuleOrAbortIfNotFound(BetCreateDTO betCreateDTO, Round round)
{
RouletteRule rouletteRule = await AppDbContext.Set <RouletteRule>()
.Include(x => x.Roulette.Type)
.Include(x => x.Roulette.State)
.FirstOrDefaultAsync(
x => x.Id == betCreateDTO.RouletteRuleId &&
x.Roulette.Id == round.Roulette.Id &&
x.DeletedAt == null);
if (rouletteRule == null)
{
throw new WebApiException(System.Net.HttpStatusCode.Forbidden, "the rule not found!");
}
return(rouletteRule);
}
