public bool Execute(string inputFormat, string outputFormat, string taxFormat, string inputFile, string outputFile, string taxFile)
{
try
{
IFormatHelper inputFormatter = Formatters.Where(f => f.getAlias().ToLowerInvariant().Equals(inputFormat.ToLowerInvariant())).FirstOrDefault();
if (inputFormatter == null)
{
LogManager.Log("Invalid input formatter");
return(false);
}
IFormatHelper outputFormatter = Formatters.Where(f => f.getAlias().ToLowerInvariant().Equals(outputFormat.ToLowerInvariant())).FirstOrDefault();
if (outputFormatter == null)
{
LogManager.Log("Invalid output formatter");
return(false);
}
IFormatHelper taxFormatter = Formatters.Where(f => f.getAlias().ToLowerInvariant().Equals(taxFormat.ToLowerInvariant())).FirstOrDefault();
if (outputFormatter == null)
{
LogManager.Log("Invalid tax formatter");
return(false);
}
//Load tax table
var taxTable = taxFormatter.LoadFile <TaxRateParameter>(taxFile);
//Load input records
var inputRecords = inputFormatter.LoadFile <InputFileParameter>(inputFile);
var totalRecords = inputRecords.Count();
var batchSize = Convert.ToInt32(ConfigurationManager.AppSettings.Get("ThreadCount").ToLowerInvariant());
LogManager.Log(string.Format("About to process {0} records in {1} threads.", totalRecords, batchSize));
//Parallel execution into threads
var grossIncomeFormula = ConfigurationManager.AppSettings.Get("GrossIncomeFormula").ToLowerInvariant();
var incomeTaxFormula = ConfigurationManager.AppSettings.Get("IncomeTaxFormula").ToLowerInvariant();
var netIncomeFormula = ConfigurationManager.AppSettings.Get("NetIncomeFormula").ToLowerInvariant();
var superFormula = ConfigurationManager.AppSettings.Get("SuperFormula").ToLowerInvariant();
List <OutputFileParameter> outputRecords = new List <OutputFileParameter>();
var batches = this.Split <InputFileParameter>(inputRecords, batchSize);
Parallel.ForEach <IEnumerable <InputFileParameter> >(batches, (batch) =>
{
if (batch != null)
{
foreach (var record in batch)
{
var taxIncomeSelected = taxTable.Where(t => record.AnnualIncome >= t.BaseIncome && record.AnnualIncome <= t.TopIncome).FirstOrDefault();
if (record != null)
{
outputRecords.Add(new OutputFileParameter()
{
LastName = record.LastName,
Name = record.Name,
Month = record.Month,
GrossIncomeFormula = record.EvaulateFormula(grossIncomeFormula, taxIncomeSelected),
IncomeTaxFormula = record.EvaulateFormula(incomeTaxFormula, taxIncomeSelected),
NetIncomeFormula = record.EvaulateFormula(netIncomeFormula, taxIncomeSelected),
SuperFormula = record.EvaulateFormula(superFormula, taxIncomeSelected)
});
//Log every 50 records processed
var processedRecords = outputRecords.Count();
if (processedRecords > 50 && processedRecords % 50 == 0)
{
LogManager.Log(string.Format("Processed {0} records", processedRecords));
}
}
}
}
});
outputFormatter.WriteOutputFile <OutputFileParameter>(outputRecords, outputFile);
return(true);
}
catch (Exception ex)
{
LogManager.Log(ex, "An error occured procesing the input");
return(false);
}
}
public MbankReader(IFormatHelper formatHelper)
{
this.formatHelper = formatHelper;
}
public DeliveryScheduleUseCase(IINeedHelpGateway iFoodDeliveriesGateway, IDriveHelper driveHelper)
{
_iFoodDeliveriesGateway = iFoodDeliveriesGateway;
_driveHelper = driveHelper;
_formatHelper = new FormatHelper();
}
public PkoReader(IFormatHelper formatHelper)
{
this.formatHelper = formatHelper;
}