public Task <ExpenseDetail> GetExpenseDetail(string expenseDetailText)
{
ExtractedExpenseDetail parsedData = _messageParser.ExtractExpenseData(expenseDetailText);
if (!parsedData.Success)
{
throw new ApplicationException(parsedData.ValidationMessage);
}
//cost
decimal total;
if (!decimal.TryParse(parsedData.Total, out total))
{
throw new ApplicationException("Total is not a valid decimal amount");
}
//Get Details
GstDetail gstDetail = Calculation.Calculator.CalculateGstDetailFromGstInclusiveAmount(total);
return(Task.FromResult(new ExpenseDetail
{
CostCentre = parsedData.CostCentre ?? ServiceConstants.DefaultCostCentre,
Total = gstDetail.AmountIncludingGst,
TotalExcludingGst = gstDetail.AmountExcludingGst,
Gst = gstDetail.GstAmount,
Description = parsedData.Description,
Date = parsedData.Date,
PaymentMethod = parsedData.PaymentMethod,
Vendor = parsedData.Vendor
}));
}
private ExtractedExpenseDetail ExtractData(List <string> fieldsToExtract, string text)
{
var extractedDetail = new ExtractedExpenseDetail();
if (fieldsToExtract.Contains(Constants.TotalTag))
{
extractedDetail.Total = DoDataExtraction(Constants.TotalTag, text);
}
if (fieldsToExtract.Contains(Constants.CostCentreTag))
{
extractedDetail.CostCentre = DoDataExtraction(Constants.CostCentreTag, text);
}
if (fieldsToExtract.Contains(Constants.PaymentMethodTag))
{
extractedDetail.PaymentMethod = DoDataExtraction(Constants.PaymentMethodTag, text);
}
if (fieldsToExtract.Contains(Constants.VendorTag))
{
extractedDetail.Vendor = DoDataExtraction(Constants.VendorTag, text);
}
if (fieldsToExtract.Contains(Constants.DescriptionTag))
{
extractedDetail.Description = DoDataExtraction(Constants.DescriptionTag, text);
}
if (fieldsToExtract.Contains(Constants.DateTag))
{
extractedDetail.Date = DoDataExtraction(Constants.DateTag, text);
}
extractedDetail.Success = true;
return(extractedDetail);
}
