public async Task <Guid> AddDonation(LiqPayCheckoutDto liqPayCheckoutDto)
{
var liqPayData = new LiqPayData(liqPayCheckoutDto.Data);
var liqPaySignature = new LiqPaySignature(liqPayData, _liqPayKeys.PrivateKey);
if (!await liqPaySignature.Validate(liqPayCheckoutDto.Signature))
{
throw new InvalidArgumentException(nameof(liqPayCheckoutDto.Signature),
"Invalid signature");
}
var donation = liqPayData.Donation;
var commissionModel = liqPayData.Commission;
donation.Amount -= commissionModel.ReceiverCommission;
donation.ProjectId = liqPayCheckoutDto.ProjectId;
donation.SocietyId = liqPayCheckoutDto.SocietyId;
donation.DonatorId = liqPayCheckoutDto.DonatorId;
_unitOfWork.Repository <Donation>().Add(donation);
await _unitOfWork.SaveChangesAsync();
return(donation.Id);
}
public static ILiqPayData CreateLiqPayData(LiqPayPostInfo liqPayInfo, string publicKey, string serverUrl)
{
ILiqPayData liqPayData;
var orderId = Guid.NewGuid().ToString();
var subStartDate = DateTime.Now.ToString("yyyy-MM-dd") + " " + DateTime.Now.ToString("hh:mm:ss");
if (liqPayInfo.IsSubscribe)
{
liqPayData = new LiqPaySubData()
{
public_key = publicKey,
version = "3",
action = "subscribe",
amount = liqPayInfo.Amount,
currency = "UAH",
description = ConfigurationManager.AppSettings["description"],
order_id = orderId,
subscribe = liqPayInfo.Amount,
subscribe_date_start = subStartDate,
subscribe_periodicity = ConfigurationManager.AppSettings["subscribe_periodicity"],
result_url = ConfigurationManager.AppSettings["result_url"],
server_url = serverUrl,
sandbox = int.Parse(ConfigurationManager.AppSettings["test_mode"])
};
}
else
{
liqPayData = new LiqPayData()
{
public_key = publicKey,
version = "3",
action = "pay",
amount = liqPayInfo.Amount,
currency = "UAH",
description = ConfigurationManager.AppSettings["description"],
order_id = orderId,
result_url = ConfigurationManager.AppSettings["result_url"],
server_url = serverUrl,
sandbox = int.Parse(ConfigurationManager.AppSettings["test_mode"])
};
}
return(liqPayData);
}
public async Task <LiqPayCheckoutDto> GetLiqPayCheckoutModel(
LiqPayCheckoutModelRequestDto liqPayCheckoutModelRequest)
{
var mapper = new MapperConfiguration(mapOpts =>
{
mapOpts.CreateMap <LiqPayCheckoutModelRequestDto, LiqPayCheckout>()
.ForMember(c => c.Amount, opts => opts.MapFrom(dto => dto.DonationAmount));
}).CreateMapper();
var liqPayCheckout = mapper.Map <LiqPayCheckout>(liqPayCheckoutModelRequest);
liqPayCheckout.PublicKey = _liqPayKeys.PublicKey;
var liqPayData = new LiqPayData(liqPayCheckout);
var liqPaySignature = new LiqPaySignature(liqPayData, _liqPayKeys.PrivateKey);
return(new LiqPayCheckoutDto()
{
Data = liqPayData.Base64Data,
Signature = await liqPaySignature.GetSignature()
});
}
public async Task TopUpBalance(LiqPayCheckoutDto liqPayCheckoutDto)
{
var liqPayData = new LiqPayData(liqPayCheckoutDto.Data);
var liqPaySignature = new LiqPaySignature(liqPayData, _liqPayInfo.PrivateKey);
if (!await liqPaySignature.Validate(liqPayCheckoutDto.Signature))
{
throw new InvalidArgumentException(nameof(liqPayCheckoutDto.Signature),
"Invalid signature");
}
var user = await _unitOfWork.Repository <UserDetails>()
.Get(i => i.UserDetailsId == liqPayCheckoutDto.MemberId);
if (user == null)
{
throw new NotFoundException($"User with id {liqPayCheckoutDto.MemberId}");
}
var donation = liqPayData.Donation;
var commissionModel = liqPayData.Commission;
donation.Amount -= commissionModel.ReceiverCommission;
user.Balance += donation.Amount;
var paymentHistory = new PaymentHistory()
{
Description = PaymentDescription.TopUp,
Saldo = donation.Amount,
UserId = (Guid)liqPayCheckoutDto.MemberId,
CurrentBalance = user.Balance
};
_unitOfWork.Repository <UserDetails>().Update(user);
_unitOfWork.Repository <PaymentHistory>().Add(paymentHistory);
await _unitOfWork.SaveChangesAsync();
}
