/// <summary>
/// Create payment
/// </summary>
/// <param name="hostingDomain"></param>
/// <param name="orderId"></param>
/// <returns></returns>
public async Task <ResponsePaypal> CreatePaymentAsync(string hostingDomain, Guid?orderId)
{
var orderRequest = await _orderProductService.GetOrderByIdAsync(orderId);
if (!orderRequest.IsSuccess)
{
return(new ResponsePaypal
{
Message = "Order not Found",
IsSuccess = false
});
}
var isPayedRequest = await _paymentService.IsOrderPayedAsync(orderId);
if (isPayedRequest.IsSuccess)
{
return(new ResponsePaypal
{
Message = "Order was payed before, Check your orders",
IsSuccess = false
});
}
var order = orderRequest.Result;
var addressRequest = await _userAddressService.GetAddressByIdAsync(order.BillingAddress);
var address = addressRequest.IsSuccess ? addressRequest.Result : new Address();
var user = await _userManager.UserManager.FindByIdAsync(order.UserId.ToString());
var accessToken = await GetAccessTokenAsync();
if (string.IsNullOrEmpty(accessToken))
{
return(new ResponsePaypal {
Message = "No access token", IsSuccess = false
});
}
var fullName = user?.FirstName != null && user.LastName != null
? $"{user.FirstName} {user.LastName}"
: user?.UserName;
var shippingAddress = new ShippingAddress
{
City = address.StateOrProvince?.Name,
CountryCode = address.Country?.Id?.ToUpper(),
Phone = address.Phone,
Line1 = address.AddressLine1,
Line2 = address.AddressLine2,
PostalCode = address.ZipCode,
RecipientName = fullName
};
var items = new List <Item>();
foreach (var item in order.ProductOrders)
{
items.Add(new Item
{
Name = item.Product.Name,
Currency = order.Currency?.Code,
Price = item.Product.PriceWithoutDiscount.ToString("N2"),
Description = item.Product.Description?.StripHtml(),
Quantity = item.Amount.ToString(),
Sku = "1",
Tax = "0"
});
}
using (var httpClient = new HttpClient())
{
var experienceProfileId = await CreateExperienceProfileAsync(accessToken);
httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
var paypalAcceptedNumericFormatCulture = CultureInfo.CreateSpecificCulture("en-US");
//TODO: Apply payment fee
var unused = CalculatePaymentFee(order.Total);
var paymentCreateRequest = new PaymentCreateRequest
{
ExperienceProfileId = experienceProfileId,
Intent = "sale",
Payer = new Payer
{
PaymentMethod = "paypal",
PayerInfo = new PayerInfo
{
Email = user?.Email
}
},
Transactions = new[]
{
new Transaction
{
Amount = new Amount
{
Total = (order.Total + CalculatePaymentFee(order.Total)).ToString("N2", paypalAcceptedNumericFormatCulture),
Currency = order.Currency?.Code,
Details = new Details
{
Subtotal = order.Total.ToString("N2", paypalAcceptedNumericFormatCulture),
Tax = "0",
HandlingFee = CalculatePaymentFee(order.Total).ToString("N2", paypalAcceptedNumericFormatCulture)
}
},
Items = new ItemList
{
Items = items.ToArray(),
//ShippingAddress = shippingAddress
}
}
},
RedirectUrls = new RedirectUrls
{
CancelUrl = $"{hostingDomain}/Paypal/Cancel",
ReturnUrl = $"{hostingDomain}/Paypal/Success"
},
Notes = order.Notes
};
var serializedData = paymentCreateRequest.SerializeAsJson();
var content = new StringContent(serializedData, Encoding.UTF8, "application/json");
var response = await httpClient.PostAsync(
$"https://api{_payPalOptions.Value.EnvironmentUrlPart}.paypal.com/v1/payments/payment", content);
var responseBody = await response.Content.ReadAsStringAsync();
dynamic payment = JObject.Parse(responseBody);
if (response.IsSuccessStatusCode)
{
await _orderProductService.ChangeOrderStateAsync(orderId, OrderState.PendingPayment);
string paymentId = payment.id;
return(new ResponsePaypal {
Message = paymentId, IsSuccess = true
});
}
await _orderProductService.ChangeOrderStateAsync(orderId, OrderState.PaymentFailed);
return(new ResponsePaypal {
Message = responseBody, IsSuccess = false
});
}
}
