LiqPayInfo CalculateLiqPayInfo(decimal amount, int accountId)
{
string domain = "botsconstructor.com";
string link = $"https://{domain}/";
string serverUrl = link + "TopUp/LiqPayCallback";
string resultUrl = link + "TopUp/SucceddPayment";
_simpleLogger.Log(LogLevel.IMPORTANT_INFO, Source.WEBSITE_TOP_UP, $"Формирование data и signature. serverUrl={serverUrl} resultUrl ={resultUrl}");
var jsonObj = new
{
version = "3",
public_key = publicKey,
action = "pay",
amount = amount.ToString(CultureInfo.InvariantCulture),
currency = "USD",
description = $"Пополнение личного счёта на сайте botsconstructor.com, accountId={accountId}",
info = $"accountId={accountId}",
order_id = Guid.NewGuid().ToString(),
server_url = serverUrl,
result_url = resultUrl
};
string jsonString = JsonConvert.SerializeObject(jsonObj);
string data = Base64Encode(jsonString);
string signString = privateKey + data + privateKey;
string signature = GetBase64EncodedSHA1Hash(signString);
var result = new LiqPayInfo
{
Data = data,
Signature = signature
};
return(result);
}
public HttpResponseMessage DonateCallBack(LiqPayInfo liqPayCallBack)
{
try
{
var data = System.Text.Encoding.Default.GetString(Convert.FromBase64String(liqPayCallBack.Data));
dynamic dataObject = JObject.Parse(data);
string serverSignature;
using (LiqPayDBEntities db = new LiqPayDBEntities())
{
var order_id = (string)dataObject?.order_id;
var liqpayPayInfo = db.rl_liqpay_donate_info.FirstOrDefault(p => p.Order_id == order_id);
serverSignature = Convert.ToBase64String(SHA1.Create().ComputeHash(Encoding.UTF8.GetBytes(_donatePrivateKey + liqPayCallBack.Data + _donatePrivateKey)));
if (serverSignature == liqPayCallBack.Signature)
{
if (liqpayPayInfo.Status != "not paid yet")
{
string description = "";
try
{
description = Encoding.UTF8.GetString(Encoding.GetEncoding(1252).GetBytes(dataObject?.description == null ? "" : dataObject?.description));
}
catch (Exception ex)
{
}
db.rl_liqpay_donate_info.Add(new rl_liqpay_donate_info
{
Status = dataObject?.status,
Agent_commission = dataObject?.agent_commission,
Receiver_commission = dataObject?.receiver_commission,
Sender_commission = dataObject?.sender_commission,
Sender_card_country = dataObject?.sender_card_country,
Amount = dataObject?.amount,
Ip = dataObject?.ip,
Description = description,
Action = dataObject?.action,
Currency = dataObject?.currency,
Email = liqpayPayInfo?.Email,
JsonData = data,
Name = liqpayPayInfo?.Name,
Order_id = dataObject?.order_id,
Signature = liqPayCallBack?.Signature,
PaimentDate = DateTime.Now,
TypeOfPayer = liqpayPayInfo?.TypeOfPayer,
});
}
else
{
liqpayPayInfo.Status = dataObject?.status;
liqpayPayInfo.JsonData = data;
liqpayPayInfo.Description = dataObject?.description;
liqpayPayInfo.Agent_commission = dataObject?.agent_commission;
liqpayPayInfo.Receiver_commission = dataObject?.receiver_commission;
liqpayPayInfo.Sender_commission = dataObject?.sender_commission;
liqpayPayInfo.Sender_card_country = dataObject?.sender_card_country;
liqpayPayInfo.Ip = dataObject?.ip;
liqpayPayInfo.PaimentDate = DateTime.Now;
}
}
db.SaveChanges();
}
return(Request.CreateResponse(HttpStatusCode.OK));
}
catch (Exception ex)
{
using (LiqPayDBEntities db = new LiqPayDBEntities())
{
db.Errors.Add(new Errors()
{
ErrorDate = DateTime.Now,
ErrorMessage = ex.Message,
ErrorInfo = ex.StackTrace
});
db.SaveChanges();
}
return(Request.CreateResponse(HttpStatusCode.InternalServerError));
}
}
