public IActionResult FileLoad(FileLoadViewModel lvm)
{
FarmData fd;
if (lvm.unsavedData)
{
ModelState.Clear();
lvm.unsavedData = false;
return(View(lvm));
}
string fileContents = "";
if (Request.Form.Files.Count > 0)
{
if (Request.Form.Files.Count > 1)
{
ModelState.AddModelError("", "Only one file may be selected.");
}
else
{
try
{
foreach (var file in Request.Form.Files)
{
var fileBytes = new byte[file.Length];
file.OpenReadStream().Read(fileBytes, 0, (int)file.Length);
fileContents = System.Text.Encoding.Default.GetString(fileBytes);
}
try
{
fd = JsonConvert.DeserializeObject <FarmData>(fileContents);
}
catch (Exception ex)
{
ModelState.AddModelError("", "File does not appear to be a valid NMP data file.");
return(View(lvm));
}
// Returns message that successfully uploaded
_ud.SaveFarmData(fd);
HttpContext.Session.SetObject("Farm", _ud.FarmDetails().farmName + " " + _ud.FarmDetails().year);
string url = Url.Action("Farm", "Farm");
return(Json(new { success = true, url = url }));
}
catch (Exception ex)
{
return(Json("Error occurred. Error details: " + ex.Message));
}
}
}
else
{
ModelState.AddModelError("", "A file has not been selected.");
}
return(View(lvm));
}
public IActionResult FileLoad()
{
FileLoadViewModel lvm = new FileLoadViewModel();
lvm.warningMsg = _sd.GetUserPrompt("fileoverwritewarning");
FarmData farmData = _ud.FarmData();
if (farmData != null && farmData.unsaved)
{
lvm.unsavedData = true;
}
return(View(lvm));
}
public FileViewModelTest()
{
sut = new FileLoadViewModel(fileDlg.Object, startUp.Object, modelFact.Object,
r => new RootViewModel(r), nav.Object);
}
