public ActionResult Index(HttpPostedFileBase[] files)
{
ViewBag.UploadStatus = "";
if (ModelState.IsValid)
{
IUploadFileBLL uploadFileBLL = new UploadFileBLL();
ActionResultReturnDTO <FileInfo> actionResultReturnDTO = uploadFileBLL.ValidateUsersList(files);
if (actionResultReturnDTO.HasErrors)
{
ViewBag.UploadStatus = actionResultReturnDTO.UserMessage;
return(View());
}
ViewBag.UploadStatus = "Procesamiento exitoso";
byte[] fileData = null;
using (BinaryReader binaryReader = new BinaryReader(actionResultReturnDTO.ResultData.OpenRead()))
{
fileData = binaryReader.ReadBytes((int)actionResultReturnDTO.ResultData.Length);
}
return(File(fileData, "text/plain", Constants.ResultsFileName));
}
return(View());
}
/// <summary>
/// Remove letters from list letting read a letter once
/// </summary>
/// <param name="listData">List contents data</param>
/// <param name="currentUser">Current user</param>
/// <returns>ActionResultReturnDTO (T as IList (T as string)) with new list content data</returns>
private ActionResultReturnDTO <IList <string> > RemoveLettersFromListData(IList <string> listData, string currentUser)
{
ActionResultReturnDTO <IList <string> > actionResultReturnDTO = new ActionResultReturnDTO <IList <string> >();
try
{
if (listData.Count == 0)
{
actionResultReturnDTO.ResultData = listData;
return(actionResultReturnDTO);
}
for (int i = 0; i < currentUser.Length; i++)
{
listData.RemoveAt(listData.IndexOf(currentUser[i].ToString()));
}
actionResultReturnDTO.ResultData = listData;
}
catch (Exception ex)
{
actionResultReturnDTO.SetError("Ocurrió un error buscando los usuarios en la lista", ex.ToString());
}
return(actionResultReturnDTO);
}
/// <summary>
/// Get report from users searched in files
/// </summary>
/// <returns>ActionResultReturnDTO (T as FileInfo) to download file</returns>
private ActionResultReturnDTO <FileInfo> GetUsersList()
{
ActionResultReturnDTO <FileInfo> actionResultReturnDTO = new ActionResultReturnDTO <FileInfo>();
try
{
DirectoryInfo directoryInfo = new DirectoryInfo(ServerFilesFolderPath);
FileInfo[] filesFromFolder = directoryInfo.GetFiles();
IList <string> fileDataList = new List <string>();
IList <string> fileUsersList = new List <string>();
foreach (FileInfo currentFileInfo in filesFromFolder)
{
string filename = currentFileInfo.Name;
using (StreamReader currentFileStream = new StreamReader(ServerFilesFolderPath + filename))
{
string fileContent = currentFileStream.ReadToEnd();
fileContent = fileContent.Replace("\r", "");
if (filename.Equals(Constants.DataListFileName))
{
fileDataList = fileContent.Split('\n').ToList();
}
else if (filename.Equals(Constants.UsersListFileName))
{
fileUsersList = fileContent.Split('\n').ToList();
}
}
}
actionResultReturnDTO = EvalUsersList(fileUsersList, fileDataList);
}
catch (Exception ex)
{
actionResultReturnDTO.SetError("Ocurrió un error validando los usuarios", ex.ToString());
}
return(actionResultReturnDTO);
}
/// <summary>
/// Validate if newshore user exists in list
/// </summary>
/// <param name="files">Array of files uploaded</param>
/// <returns>ActionResultReturnDTO (T as FileInfo) to download file</returns>
public ActionResultReturnDTO <FileInfo> ValidateUsersList(HttpPostedFileBase[] files)
{
ActionResultReturnDTO <FileInfo> actionResultReturnDTO = new ActionResultReturnDTO <FileInfo>();
try
{
ActionResultDTO actionResultDTO = UploadFilesToServer(files);
if (actionResultDTO.HasErrors)
{
actionResultReturnDTO.SetError(actionResultDTO.UserMessage, actionResultDTO.StackTraceMessage);
return(actionResultReturnDTO);
}
actionResultReturnDTO = GetUsersList();
}
catch (Exception ex)
{
actionResultReturnDTO.SetError("Ocurrió un error tratanto de validar los usuarios", ex.ToString());
}
return(actionResultReturnDTO);
}
/// <summary>
/// Eval users list with contents list to find current users
/// </summary>
/// <param name="usersList">Users list</param>
/// <param name="listData">List data</param>
/// <returns>ActionResultReturnDTO (T as FileInfo) to download file</returns>
private ActionResultReturnDTO <FileInfo> EvalUsersList(IList <string> usersList,
IList <string> listData)
{
ActionResultReturnDTO <FileInfo> actionResultReturnDTO = new ActionResultReturnDTO <FileInfo>();
try
{
string path = ServerFilesFolderPath + Constants.ResultsFileName;
DirectoryInfo directoryInfo = new DirectoryInfo(ServerFilesFolderPath);
File.Create(path).Dispose();
using (StreamWriter fileStream = new StreamWriter(path, true))
{
for (int i = 0; i < usersList.Count; i++)
{
string currentUser = usersList[i];
if (string.IsNullOrEmpty(currentUser))
{
continue;
}
fileStream.Write(string.Format("{0}-->", currentUser));
string userFounded = string.Empty;
for (int j = 0; j < currentUser.Length; j++)
{
string currentUserLetter = currentUser[j].ToString();
for (int k = 0; k < listData.Count; k++)
{
if (currentUserLetter.Equals(listData[k]))
{
userFounded += listData[k];
break;
}
}
}
if (currentUser.Equals(userFounded))
{
fileStream.Write("Si Existe");
ActionResultReturnDTO <IList <string> > actionResultReturnDTORemoveLetters = RemoveLettersFromListData(listData, userFounded);
if (actionResultReturnDTORemoveLetters.HasErrors)
{
actionResultReturnDTO.SetError(actionResultReturnDTORemoveLetters.UserMessage, actionResultReturnDTORemoveLetters.StackTraceMessage);
return(actionResultReturnDTO);
}
listData = actionResultReturnDTORemoveLetters.ResultData;
}
else
{
fileStream.Write("No Existe");
}
fileStream.WriteLine();
}
}
FileInfo resultsFile = directoryInfo.GetFiles()
.Where(x => x.Name.Equals(Constants.ResultsFileName))
.FirstOrDefault();
actionResultReturnDTO.ResultData = resultsFile;
}
catch (Exception ex)
{
actionResultReturnDTO.SetError("Ocurrió un error buscando los usuarios en la lista", ex.ToString());
}
return(actionResultReturnDTO);
}