public OperationResult RequestForWithdraw(Invest model)
{
return(InvokeOperations.InvokeOperation(() =>
{
var investor = context.Users
.First(x => x.Id == model.UserId);
var lastPeriod = context.Periods
.Where(x => x.InvestmentProgramId == model.InvestmentProgramId)
.OrderByDescending(x => x.Number)
.First();
var invRequest = new InvestmentRequests
{
Id = Guid.NewGuid(),
UserId = model.UserId,
Amount = model.Amount,
Date = DateTime.UtcNow,
InvestmentProgramtId = model.InvestmentProgramId,
Status = InvestmentRequestStatus.New,
Type = InvestmentRequestType.Withdrawal,
PeriodId = lastPeriod.Id
};
context.Add(invRequest);
context.SaveChanges();
}));
}
public static InvestmentProgramRequest ToInvestmentRequest(this InvestmentRequests inv)
{
return(new InvestmentProgramRequest
{
Id = inv.Id,
Date = inv.Date,
Status = inv.Status,
Type = inv.Type,
Amount = inv.Amount
});
}
public OperationResult Invest(Invest model)
{
return(InvokeOperations.InvokeOperation(() =>
{
var investor = context.Users
.Include(x => x.Wallets)
.First(x => x.Id == model.UserId);
var wallet = investor.Wallets.First(x => x.Currency == Currency.GVT);
var lastPeriod = context.Periods
.Where(x => x.InvestmentProgramId == model.InvestmentProgramId)
.OrderByDescending(x => x.Number)
.First();
var tx = new WalletTransactions
{
Id = Guid.NewGuid(),
Type = WalletTransactionsType.InvestToProgram,
WalletId = wallet.Id,
Amount = model.Amount,
Date = DateTime.UtcNow,
InvestmentProgramtId = model.InvestmentProgramId
};
var invRequest = new InvestmentRequests
{
Id = Guid.NewGuid(),
UserId = model.UserId,
Amount = model.Amount,
Date = DateTime.UtcNow,
InvestmentProgramtId = model.InvestmentProgramId,
Status = InvestmentRequestStatus.New,
Type = InvestmentRequestType.Invest,
PeriodId = lastPeriod.Id,
WalletTransactionId = tx.Id
};
wallet.Amount -= model.Amount;
context.Add(invRequest);
context.Add(tx);
context.SaveChanges();
}));
}
