public async Task <IActionResult> Create([Bind("Id,Name,Smarts,ImageFile,URL")] SustainableChemistryWeb.ViewModels.FunctionalGroupViewModel functionalGroupView)
{
if (ModelState.IsValid)
{
string name = System.IO.Path.GetFileName(functionalGroupView.ImageFile.FileName);
FunctionalGroup appFunctionalGroup = new FunctionalGroup()
{
Name = functionalGroupView.Name,
Smarts = functionalGroupView.Smarts,
Image = "Images/FunctionalGroups/" + name,
URL = functionalGroupView.URL
};
if (functionalGroupView.ImageFile.Length > 0)
{
using (var stream = new System.IO.FileStream(_hostingEnvironment.WebRootPath + "/Images/FunctionalGroups/" + name, System.IO.FileMode.Create))
{
await functionalGroupView.ImageFile.CopyToAsync(stream);
stream.Close();
}
}
_context.Add(appFunctionalGroup);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(functionalGroupView));
}
// GET: FunctionalGroups/Edit/5
public async Task <IActionResult> Edit(long?id)
{
if (id == null)
{
return(NotFound());
}
var appFunctionalgroup = await _context.AppFunctionalgroup.FindAsync(id);
if (appFunctionalgroup == null)
{
return(NotFound());
}
SustainableChemistryWeb.ViewModels.FunctionalGroupViewModel functionalGroupView = new SustainableChemistryWeb.ViewModels.FunctionalGroupViewModel()
{
Name = appFunctionalgroup.Name,
Smarts = appFunctionalgroup.Smarts,
Image = appFunctionalgroup.Image,
URL = appFunctionalgroup.URL
};
return(View(functionalGroupView));
}
public async Task <IActionResult> Edit(long id, [Bind("Id,Name,Smarts,Image,ImageFile,URL")] SustainableChemistryWeb.ViewModels.FunctionalGroupViewModel functionalGroupView)
{
if (ModelState.IsValid)
{
if (id != functionalGroupView.Id)
{
return(NotFound());
}
}
if (id != functionalGroupView.Id)
{
return(NotFound());
}
var functionalGroupToUpdate = await _context.AppFunctionalgroup
.SingleOrDefaultAsync(m => m.Id == id);
if (await TryUpdateModelAsync <FunctionalGroup>(
functionalGroupToUpdate,
"",
r => r.Name, r => r.Smarts, r => r.URL))
{
try
{
var fileName = _hostingEnvironment.WebRootPath + "/" + functionalGroupToUpdate.Image;
if (functionalGroupView.ImageFile != null)
{
if (System.IO.File.Exists(fileName))
{
System.IO.File.Delete(fileName);
}
functionalGroupToUpdate.Image = "Images/FunctionalGroups/" + Guid.NewGuid().ToString() + System.IO.Path.GetFileName(functionalGroupView.ImageFile.FileName);
using (var stream = new System.IO.FileStream(_hostingEnvironment.WebRootPath + "/" + functionalGroupToUpdate.Image, System.IO.FileMode.Create))
{
await functionalGroupView.ImageFile.CopyToAsync(stream);
stream.Close();
}
}
//else
//{
// functionalGroupToUpdate.Image = "Images/FunctionalGroups/" + Guid.NewGuid().ToString() + ".jpg";
// System.IO.StreamReader image = new System.IO.StreamReader(_hostingEnvironment.WebRootPath + "/Images/Reactions/th.jpg");
// using (var stream = new System.IO.FileStream(_hostingEnvironment.WebRootPath + "/" + functionalGroupToUpdate.Image, System.IO.FileMode.Create))
// {
// await image.BaseStream.CopyToAsync(stream);
// stream.Close();
// }
//}
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!AppFunctionalgroupExists(functionalGroupToUpdate.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(functionalGroupView));
}
