public ActionResult ImportStep1(TeamOutOfOfficeGroupImportStep1WithFileVM csvfile)
{
if (!ModelState.IsValid)
{
return(View(csvfile));
}
string fileExtension = Path.GetExtension(csvfile.File.FileName);
if (fileExtension != ".csv")
{
ModelState.AddModelError("file", "This is not a valid entry");
return(View(csvfile));
}
if (csvfile.File.ContentLength > 0)
{
TeamOutOfOfficeGroupImportStep2VM preImportCheckResult = new TeamOutOfOfficeGroupImportStep2VM();
List <string> returnMessages = new List <string>();
preImportCheckResult = teamOutOfOfficeGroupRepository.PreImportCheck(csvfile.File, csvfile.ClientSubUnitGuid);
TeamOutOfOfficeGroupImportStep1VM preImportCheckResultVM = new TeamOutOfOfficeGroupImportStep1VM();
preImportCheckResultVM.ImportStep2VM = preImportCheckResult;
preImportCheckResultVM.ClientSubUnitGuid = csvfile.ClientSubUnitGuid;
TempData["PreImportCheckResultVM"] = preImportCheckResultVM;
return(RedirectToAction("ImportStep2"));
}
return(View());
}
public ActionResult ImportStep2(TeamOutOfOfficeGroupImportStep1VM preImportCheckResultVM)
{
if (preImportCheckResultVM.ImportStep2VM.IsValidData == false)
{
//Check JSON for valid messages
if (preImportCheckResultVM.ImportStep2VM.ReturnMessages[0] != null)
{
List <string> returnMessages = new List <string>();
var settings = new JsonSerializerSettings
{
StringEscapeHandling = StringEscapeHandling.EscapeHtml,
};
List <string> returnMessagesJSON = JsonConvert.DeserializeObject <List <string> >(preImportCheckResultVM.ImportStep2VM.ReturnMessages[0], settings);
foreach (string message in returnMessagesJSON)
{
string validMessage = Regex.Replace(message, @"[^À-ÿ\w\s&:._()\-]", "");
if (!string.IsNullOrEmpty(validMessage))
{
returnMessages.Add(validMessage);
}
}
preImportCheckResultVM.ImportStep2VM.ReturnMessages = returnMessages;
}
TempData["ErrorMessages"] = preImportCheckResultVM;
return(RedirectToAction("ExportErrors"));
}
//PreImport Check Results (check has passed)
TeamOutOfOfficeGroupImportStep2VM preImportCheckResult = new TeamOutOfOfficeGroupImportStep2VM();
preImportCheckResult = preImportCheckResultVM.ImportStep2VM;
//Do the Import, return results
TeamOutOfOfficeGroupImportStep3VM postImportResult = new TeamOutOfOfficeGroupImportStep3VM();
postImportResult = teamOutOfOfficeGroupRepository.Import(
preImportCheckResult.FileBytes
);
TempData["PostImportResult"] = postImportResult;
//Pass Results to Next Page
return(RedirectToAction("ImportStep3"));
}
public TeamOutOfOfficeGroupImportStep2VM PreImportCheck(HttpPostedFileBase file, string clientSubUnitGuid)
{
//convert file to string so that we can parse
int length = file.ContentLength;
byte[] tempFile = new byte[length];
file.InputStream.Read(tempFile, 0, length);
byte[] array = tempFile.ToArray();
System.Text.UTF8Encoding enc = new System.Text.UTF8Encoding();
string fileToText = fileToText = enc.GetString(array);
// Create the xml document container, this will be used to store the data after the checks
XmlDocument doc = new XmlDocument();
//Prepare a list of error messages
List <string> returnMessages = new List <string>();
//Split the CSV into lines
string[] lines = fileToText.Split(new string[] { "\n", "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
//Check Headers
bool validHeaders = true;
if (lines[0] != null)
{
Regex csvParser = new Regex(",(?=(?:[^\"]*\"[^\"]*\")*(?![^\"]*\"))");
string[] headers = csvParser.Split(lines[0]);
if (headers.Length < 2)
{
string returnMessage = "File contains incorrect number of columns. File must contain columns for ClientSubUnitGuid, PrimaryBackupTeamId and optionally SecondaryBackupTeamId and TertiaryBackupTeamId";
returnMessages.Add(returnMessage);
validHeaders = false;
}
}
//Validate CSV Lines
if (validHeaders)
{
ValidateLines(ref doc, lines, ref returnMessages);
}
TeamOutOfOfficeGroupImportStep2VM preImportCheckResult = new TeamOutOfOfficeGroupImportStep2VM();
preImportCheckResult.ReturnMessages = returnMessages;
if (returnMessages.Count != 0)
{
preImportCheckResult.IsValidData = false;
}
else
{
//DB Check
string adminUserGuid = HttpContext.Current.User.Identity.Name.Split(new[] { '|' })[0];
var output = (
from n in db.spDesktopDataAdmin_UpdateTeamOutOfOfficeGroupCount_v1(
System.Xml.Linq.XElement.Parse(doc.OuterXml),
adminUserGuid
)
select n).ToList();
foreach (spDesktopDataAdmin_UpdateTeamOutOfOfficeGroupCount_v1Result message in output)
{
returnMessages.Add(message.MessageText.ToString());
}
preImportCheckResult.FileBytes = array;
preImportCheckResult.IsValidData = true;
}
return(preImportCheckResult);
}