/// <summary>
/// Processes the files asynchronous.
/// </summary>
public async Task ProcessFilesAsync()
{
try
{
string importFile = string.Concat(filesOptions.ImportFileLocation, string.Concat(filesOptions.ImportFileNamePattern, DateTime.Now.ToString("yyyyMMdd"), filesOptions.Extension));
string processedFile = string.Concat(filesOptions.DestinationProcessedLocation, string.Concat(filesOptions.ImportFileNamePattern, "Processed_", DateTime.Now.ToString("yyyyMMdd"), filesOptions.Extension));
string rejectedFile = string.Concat(filesOptions.DestinationRejectLocation, string.Concat(filesOptions.ImportFileNamePattern, "Rejected_", DateTime.Now.ToString("yyyyMMdd"), filesOptions.Extension));
string destinationFile = string.Concat(filesOptions.DestinationArchiveLocation, string.Concat(filesOptions.ImportFileNamePattern, DateTime.Now.ToString("yyyyMMdd"), filesOptions.Extension));
bool isRejectedFileCreated = false;
bool isProcessedFileCreated = false;
if (File.Exists(importFile))
{
Console.WriteLine($"Reading File : {importFile}");
ValidatedResultSet resultSetToWrite = await fileHelperInstance.ReadFile(importFile);
if (resultSetToWrite.SuccessItemsList.Count > 0)
{
Console.WriteLine($"Writing successful Items to file : {processedFile} \n");
isProcessedFileCreated = await fileHelperInstance.CreateFileAsync(processedFile, resultSetToWrite.SuccessItemsList);
}
else
{
Console.WriteLine("No succesful records to process");
}
if (resultSetToWrite.FailureItemsList.Count > 0)
{
Console.WriteLine($"\n Writing rejected Items to file : {rejectedFile} \n");
isRejectedFileCreated = await fileHelperInstance.CreateFileAsync(rejectedFile, resultSetToWrite.FailureItemsList);
}
else
{
Console.WriteLine("No failure records to process");
}
if (isProcessedFileCreated && isRejectedFileCreated)
{
Console.WriteLine("Success and Failure records files generated moving original file to Archive.");
await fileHelperInstance.MoveFileAsync(importFile, destinationFile);
}
}
else
{
Console.WriteLine("Waiting for Campaign File for today!");
}
}
catch (Exception ex)
{
Console.WriteLine($"Error occurred in ProcessFilesAsync : {ex.Message}");
}
}
/// <summary>
/// Reads the file.
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <returns>ValidatedResultSet</returns>
public async Task <ValidatedResultSet> ReadFile(string fileName)
{
ValidatedResultSet result = new ValidatedResultSet();
result.SuccessItemsList = new List <string>();
result.FailureItemsList = new List <string>();
Measurement measurement = new Measurement();
Stopwatch stopwatch;
stopwatch = Stopwatch.StartNew();
try
{
using (StreamReader sr = new StreamReader(fileName))
{
String line = string.Empty;
while ((line = sr.ReadLine()) != null)
{
string[] parts = line.Split(',');
ValidatedResult validateResult = await _validator.ProcessLineItems(parts);
if (validateResult.IsValid)
{
result.SuccessItemsList.Add(validateResult.Content);
}
else
{
result.FailureItemsList.Add(validateResult.Content);
}
}
}
}
catch (Exception ex)
{
Console.WriteLine($"Error occurred in ReadFile : {ex.Message}");
}
stopwatch.Stop();
measurement.ElapsedTime = stopwatch.ElapsedMilliseconds;
measurement.MethodName = "ReadFile";
Console.WriteLine($"Time sonsumed : {measurement.ElapsedTime}");
return(result);
}
