private async Task <OrderEntity> GetOrderForBuyerToPayOrThrow(CreateCheckoutRequestModel model)
{
if (!ModelState.IsValid)
{
throw new KnownException("Invalid request model!");
}
EnsureBuyerProfile();
OrdersRepo.ChainQueryable(q => q.Include(o => o.Buyer));
var order = await OrdersRepo.GetOne(model.OrderId);
if (order == null)
{
throw new KnownException("Comanda nu a fost găsită!");
}
if (order.Buyer != CurrentBuyerProfile)
{
throw new KnownException("Nu poți plăti această comandă deoarece nu îți aparține!");
}
if (order.State == OrderState.Paid || order.State == OrderState.WaitingProcessing)
{
throw new KnownException("Această comandă este deja plătită!");
}
return(order);
}
public async Task <IActionResult> CreateCheckout([FromBody] CreateCheckoutRequestModel model,
[FromQuery] bool force = false)
{
var order = await GetOrderForBuyerToPayOrThrow(model);
if (!string.IsNullOrEmpty(order.WePayCheckoutId) && !force)
{
throw new KnownException(
"Nu poți plăti această comandă. Există deja o cerere de plată asociată pe WePay.");
}
var wePayRequestBody = new
{
account_id = WePayAccountId,
amount = order.TotalPrice / 4.33,
short_description = "iTEC Shop: payment for order " + order.Id,
type = "goods",
currency = "USD",
hosted_checkout = new
{
redirect_uri = EnvVarManager.GetOrThrow("EXTERNAL_URL") + "/payment-redirect"
}
};
var wePayRequestBodyJson =
new StringContent(JsonConvert.SerializeObject(wePayRequestBody), Encoding.UTF8, "application/json");
var response =
await WePayHttpClient.PostAsync("https://stage.wepayapi.com/v2/checkout/create", wePayRequestBodyJson);
var responseText = await response.Content.ReadAsStringAsync();
try
{
response.EnsureSuccessStatusCode();
var responseJson = JsonConvert.DeserializeObject <Dictionary <string, object> >(responseText);
var checkoutId = responseJson["checkout_id"].ToString();
var checkoutUri = (responseJson["hosted_checkout"] as JObject)?["checkout_uri"].ToString();
order.WePayCheckoutId = checkoutId;
order.State = OrderState.WaitingPayment;
await DataLayer.SaveChangesAsync();
return(Ok(new { checkoutId, checkoutUri }));
}
catch
{
Console.WriteLine(responseText);
throw;
}
}
