public async Task <IActionResult> GetChangeAsync([FromBody] RegisterBindings bindings, CancellationToken cancellationToken = default(CancellationToken))
{
var order = await this.orderService.GetByIdAsync(bindings.OrderID, cancellationToken);
var toPay = order.Total - order.PaidAmount;
var rate = order.Currency == bindings.AmountCurrency ? 1 : configuration.GetRate(bindings.AmountCurrency, order.Currency);
var amount = bindings.Amount * rate;
var change = amount - toPay;
return(Ok(ApiModel.AsSuccess(
change * configuration.GetRate(order.Currency, bindings.ChangeCurrency)
)));
}
public async Task <IActionResult> RegisterAsync([FromServices] UserManager userManager, [FromBody] RegisterBindings bindings, CancellationToken cancellationToken = default(CancellationToken))
{
var order = await this.orderService.GetByIdAsync(bindings.OrderID, cancellationToken);
var toPay = order.Total - order.PaidAmount;
var rateAmount = order.Currency == bindings.AmountCurrency ? 1 : configuration.GetRate(bindings.AmountCurrency, order.Currency);
var rateChange = order.Currency == bindings.ChangeCurrency ? 1 : configuration.GetRate(bindings.ChangeCurrency, order.Currency);
var amount = bindings.Amount * rateAmount;
var change = bindings.Change * rateChange;
var payment = new Payment()
{
Title = "Cash Payment",
Provider = Name,
Reference = $"{User.Identity.Name}",
Status = PaymentStatus.Paid,
Date = DateTime.UtcNow,
Method = PaymentMethod.Cash,
Details = $"Payment Order #{order.Reference}",
Currency = bindings.AmountCurrency,
Amount = amount - change
};
var username = HttpContext.User.Identity.Name;
if (string.IsNullOrEmpty(username))
{
return(Ok(ApiModel.AsError <ChangeResponse>(null, "no user claims in request, did you forget to set the auth header ?")));
}
var user = await userManager.FindByNameAsync(username);
if (user == null)
{
return(Ok(ApiModel.AsError <ChangeResponse>(null, $"impossible to find a user with the username '{username}'")));
}
await orderService.AddPayment(order, payment, cancellationToken);
if (bindings.Change != 0)
{
await movementService.CreateAsync(new Movement()
{
Currency = bindings.ChangeCurrency,
Amount = -1 * bindings.Change,
User = user.Preview(),
UserId = user.Id,
Date = DateTime.UtcNow,
ShopId = order.ShopId
},
cancellationToken);
}
if (bindings.Amount != 0)
{
await movementService.CreateAsync(new Movement()
{
Currency = bindings.AmountCurrency,
Amount = bindings.Amount,
User = user.Preview(),
UserId = user.Id,
Date = DateTime.UtcNow,
ShopId = order.ShopId
},
cancellationToken);
}
return(Ok(ApiModel.AsSuccess(
payment
)));
}
