public async Task UpdateByCurrencyAndOperationType(UpdateVoucherOperationsStatistic partnerStatistic)
{
using (var context = _contextFactory.CreateDataContext())
{
var entity = await context.VoucherOperationsStatistics
.FirstOrDefaultAsync(x =>
x.PartnerId == partnerStatistic.PartnerId &&
x.Currency == partnerStatistic.Currency &&
x.OperationType == partnerStatistic.OperationType);
if (entity != null)
{
entity.TotalCount++;
entity.Sum += partnerStatistic.Amount;
context.Update(entity);
}
else
{
var newEntity = new VoucherOperationsStatisticsEntity()
{
PartnerId = partnerStatistic.PartnerId,
Currency = partnerStatistic.Currency,
Sum = partnerStatistic.Amount,
OperationType = partnerStatistic.OperationType,
TotalCount = 1
};
context.VoucherOperationsStatistics.Add(newEntity);
}
await context.SaveChangesAsync();
}
}
public async Task UpdateVoucherOperationsStatistic(UpdateVoucherOperationsStatistic partnerStatistic)
{
var lockValue = $"{partnerStatistic.PartnerId}_{partnerStatistic.OperationType}_{partnerStatistic.Currency}";
for (var i = 0; i < MaxAttemptsCount; ++i)
{
var locked = await _redisLocksService.TryAcquireLockAsync(
lockValue,
lockValue,
_lockTimeOut);
if (!locked)
{
await Task.Delay(_lockTimeOut);
continue;
}
await _voucherOperationsStatisticRepository.UpdateByCurrencyAndOperationType(partnerStatistic);
await _partnerVouchersDailyStatsRepository.UpdateByDateAndCurrencyAndOperationType(partnerStatistic);
await _redisLocksService.ReleaseLockAsync(lockValue, lockValue);
return;
}
throw new InvalidOperationException("Couldn't acquire a lock in Redis");
}
public async Task AddRegistrationDateAsync(Guid customerId, Guid?partnerId, DateTime registrationDate,
VoucherOperationType operationType, decimal amount, string currency)
{
await _customerRegistrationRepository.InsertIfNotExistsAsync(customerId, partnerId, registrationDate);
var model = new UpdateVoucherOperationsStatistic()
{
PartnerId = partnerId.GetValueOrDefault(),
Amount = amount,
OperationType = operationType,
Currency = currency,
};
await _voucherOperationsStatisticService.UpdateVoucherOperationsStatistic(model);
}
