public async Task <BetEvent> CloseEventAsync(Guid id, string winOutcome)
{
var betClient = new BetClient(_address);
var userClient = new UserClient(_address);
var sumOfMoney = await betClient.SumOfMoneyForEvent(id);
var winners = new List <Bet>(await betClient.AllWinBetsForBetEventAsync(id, winOutcome)).Select(t => t.UserId).ToHashSet();
var allBets = await betClient.AllBetsForBetEventAsync(id);
if (winners.Count != 0)
{
var gain = sumOfMoney / winners.Count;
foreach (var winner in winners)
{
var winnerUser = await userClient.GetAsync(winner);
winnerUser.Balance += gain;
await userClient.UpdateAsync(winnerUser);
}
}
foreach (var bet in allBets)
{
await betClient.DeleteAsync(bet.Id);
}
var eventForClosing = await DeleteAsync(id);
return(eventForClosing);
}
public async Task <Bet[]> AllBetsForUserAsync(int telegramId)
{
var userClient = new UserClient(_address);
var user = await userClient.GetByTelegramIdAsync(telegramId);
var allBets = await GetAllAsync();
return(new List <Bet>(allBets).FindAll(t => t.UserId == user.Id).ToArray());
}
public async Task <Bet> CreateAsync(BetMeta betMeta)
{
var betJson = JsonConvert.SerializeObject(betMeta);
var stringContent = new StringContent(betJson, Encoding.UTF8, "application/json");
var httpResponse = await httpClient.PostAsync($"{_address}/api/Bet", stringContent);
var newBet = JsonConvert.DeserializeObject <Bet>(await httpResponse.Content.ReadAsStringAsync());
var userClient = new UserClient(_address);
var user = await userClient.GetAsync(newBet.UserId);
user.Balance -= newBet.BetSize;
user = await userClient.UpdateAsync(user);
httpResponse.EnsureSuccessStatusCode();
return(newBet);
}
