public async Task <IActionResult> Edit(int id, [Bind("ID,caseName,expRatio,finLayerThickness,inputFilename,minThickness,numLayers,refRegDist1,refRegDist2,refRegDist3,refRegLvl1,refRegLvl2,refRegLvl3,refSurfLvlMax,refSurfLvlMin,status,unitModel,uploadDate,userName")] meshingStage meshingStage)
{
//Checking for any errors
var errors = ModelState.Where(x => x.Value.Errors.Count > 0).Select(x => new { x.Key, x.Value.Errors }).ToArray();
if (id != meshingStage.ID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(meshingStage);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!meshingStageExists(meshingStage.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction("Index"));
}
return(View(meshingStage));
}
public async Task <IActionResult> CreateUploadButton([Bind("ID,userName,caseName,unitModel")] fileUpload fileUpload, ICollection <IFormFile> uploadedFile)
{
//Checking for any errors
var errors = ModelState.Where(x => x.Value.Errors.Count > 0).Select(x => new { x.Key, x.Value.Errors }).ToArray();
if (ModelState.IsValid)
{
if (uploadedFile.Count == 0)
{
// Save errore message to "ViewData", dictionary whico offers one way to pass data from controller to View.
ViewData["file_errormessage"] = "Please select file!";
return(View("Create")); // WORKS:
//return RedirectToAction("Create", "fileUploads"); //looses VIEWDATA
}
else if (uploadedFile.First().Length > maxFileSize)
{
// Save errore message to "ViewData", dictionary whico offers one way to pass data from controller to View.
ViewData["file_errormessage"] = "File exceeds maximus size allowance of " + maxFileSize + "!";
return(View("Create"));
}
foreach (var file in uploadedFile)
{
// Check again if file is approriate size
if (file.Length > 0)
{
// Get name of logged-in user
var loggedInUser = getLoggedInUser();
// Combine path to specfic file
var uploads = Path.Combine(_environment.WebRootPath, "uploads");
// File name without extension
var pureFileName = Path.GetFileNameWithoutExtension(Path.Combine(uploads, file.FileName));
// Check file extension
var fileExtension = Path.GetExtension(Path.Combine(uploads, file.FileName));
if (verfiyExtension(fileExtension))
{
// Assemble path to where uploaded file will be saved
var savePath = uploads + "\\" + loggedInUser + "\\" + fileUpload.caseName;
// Assemble path to where mesh and visualization directory are to be created
var meshVisuPath = uploads + "\\" + loggedInUser + "\\" + fileUpload.caseName + "\\" + pureFileName;;
// Check if file already exists in user's database
foreach (var existingUpload in _context.fileUpload)
{
foreach (var sameUser in existingUpload.userName)
{
if (existingUpload.caseName == fileUpload.caseName)
{
// Save errore message to "ViewData", dictionary whico offers one way to pass data from controller to View.
ViewData["case_errormessage"] = "Case name you have entered already exists on list of your experiments!";
return(View("Create"));
}
}
}
// Obtain directory info of given path
DirectoryInfo dirInfo = new DirectoryInfo(savePath);
// Check if directory exists
if (!dirInfo.Exists)
{
dirInfo = Directory.CreateDirectory(savePath);
// Create stream with specified save-path and mode at which we operate with file
using (var fileStream = new FileStream(Path.Combine(savePath, file.FileName), FileMode.Create))
{
fileUpload.uploadDate = DateTime.Now;
fileUpload.inputFilename = file.FileName;
fileUpload.userName = loggedInUser;
fileUpload.status = "Uploaded";
await file.CopyToAsync(fileStream);
}
// Meshing stage needs to be initialized as well
// Create new meshingStage in database and assign
// status to "initialized"
meshingStage newMesh = new meshingStage();
newMesh.caseName = fileUpload.caseName;
newMesh.ID = fileUpload.ID;
newMesh.inputFilename = fileUpload.inputFilename;
newMesh.uploadDate = fileUpload.uploadDate;
newMesh.userName = fileUpload.userName;
newMesh.status = "initialized";
// Add file to _context variable
_context.Add(fileUpload);
_context.Add(newMesh);
await _context.SaveChangesAsync();
// Set status of file to uploaded!
return(RedirectToAction("Index"));
}
else
{
// Save errore message to "ViewData", dictionary whico offers one way to pass data from controller to View.
ViewData["file_errormessage"] = "There has been error with directory creation in our database, please hold on for maintainance!";
return(View("Create"));
}
}
else
{
// Save errore message to "ViewData", dictionary whico offers one way to pass data from controller to View.
ViewData["file_errormessage"] = "File extension not appropriate! File has to be of .stl or .STL format";
return(View("Create")); // WORKS:
//return RedirectToAction("Create", "fileUploads"); //looses VIEWDATA
}
}
}
}
return(RedirectToAction("Index", "fileUploads"));
}
