public override async Task <CommonDetailsPostResponse> ExecuteAsync(PortalCentralBankExchangeRateUpdateDetailsPostRequest request)
{
CentralBankExchangeRateUpdate entity;
if (request.Form.Id == null)
{
entity = new CentralBankExchangeRateUpdate
{
CentralBankExchangeRateId = request.Form.CentralBankExchangeRateId
};
_dbContext.CentralBankExchangeRateUpdates.Add(entity);
}
else
{
var entityId = request.Form.Id.Value;
entity = await _dbContext.CentralBankExchangeRateUpdates
.Where(x => x.Id == entityId &&
x.CentralBankExchangeRateId == request.Form.CentralBankExchangeRateId)
.FirstOrDefaultAsync();
if (entity == null)
{
throw EntityNotFoundException.Create <CentralBankExchangeRate>(entityId);
}
}
// check if it's not duplicate by time
var updateWithTheSameTimeExists = await _dbContext.CentralBankExchangeRateUpdates
.Where(x => x.CentralBankExchangeRateId == entity.CentralBankExchangeRateId &&
x.Id != request.Form.Id &&
x.StartTime == request.Form.StartDateTime)
.AnyAsync();
if (updateWithTheSameTimeExists)
{
throw new InvalidOperationException($"A rate update with the same start date & time '{request.Form.StartDateTime.ToDateTimeString()}' already exists.");
}
UpdateFields(entity, request.Form);
await _dbContext.SaveChangesAsync();
return(new CommonDetailsPostResponse
{
Id = entity.Id,
});
}
private void UpdateFields(CentralBankExchangeRateUpdate entity, PortalCentralBankExchangeRateUpdateDetailsForm form)
{
entity.StartTime = form.StartDateTime;
entity.Rate = form.Rate.GetMandatoryValue();
}
