public IHttpActionResult AddNewUserReceipt(string userName, NewReceiptModel receipt)
{
if (!ModelState.IsValid)
{
var message = responseService.ModelStateErrorsToString(ModelState);
return(BadRequest(message));
}
string tokenName = this.authService.GetUserName(this.User);
if (!tokenName.Equals(userName))
{
return(Unauthorized());
}
if (!controlSumService.ValidateReceiptControlSum(receipt))
{
return(BadRequest("Wrong control sum. (Server - " + controlSumService.ReceiptProductsSum(receipt) +
", Sent - " + receipt.ControlSum + ")"));
}
string userId = this.authService.GetUserId(this.User);
repository.Add(userId, receipt.MapToDomainReceipt());
return(Ok());
}
public bool ValidateReceiptControlSum(NewReceiptModel receipt)
{
var productsPrice = receipt.Products.Sum(p => p.Price * p.Quantity);
if (receipt.ControlSum == productsPrice)
{
return(true);
}
return(false);
}
public decimal ReceiptProductsSum(NewReceiptModel receipt)
{
return(receipt.Products.Sum(p => p.Price * p.Quantity));
}
