public IActionResult Create(ApplicationType app)
{
if (ModelState.IsValid)
{
_db.Add(app);
_db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(app));
}
public IActionResult Create(Category cat)
{
_db.Add(cat);
_db.SaveChanges();
return(RedirectToAction("Index"));
//Using ServerSide Validation
//if (ModelState.IsValid)
//{
// _db.Add(cat);
// _db.SaveChanges();
// return RedirectToAction("Index");
//}
//return View(cat);
}
public IActionResult Upsert(ProductVM productVM)
{
if (ModelState.IsValid)
{
var files = HttpContext.Request.Form.Files;
string webRootPath = _webHostEnvironment.WebRootPath;
if (productVM.Product.Id == 0)
{
//Creating
string upload = webRootPath + WC.ImagePath;
string fileName = Guid.NewGuid().ToString();
string extension = Path.GetExtension(files[0].FileName);
using (var fileStream = new FileStream(Path.Combine(upload, fileName + extension), FileMode.Create))
{
files[0].CopyTo(fileStream);
}
productVM.Product.Image = fileName + extension;
_db.Product.Add(productVM.Product);
}
else
{
//updating
var objFromDb = _db.Product.AsNoTracking().FirstOrDefault(u => u.Id == productVM.Product.Id);
if (files.Count > 0)
{
string upload = webRootPath + WC.ImagePath;
string fileName = Guid.NewGuid().ToString();
string extension = Path.GetExtension(files[0].FileName);
var oldFile = Path.Combine(upload, objFromDb.Image);
if (System.IO.File.Exists(oldFile))
{
System.IO.File.Delete(oldFile);
}
using (var fileStream = new FileStream(Path.Combine(upload, fileName + extension), FileMode.Create))
{
files[0].CopyTo(fileStream);
}
productVM.Product.Image = fileName + extension;
}
else
{
productVM.Product.Image = objFromDb.Image;
}
_db.Product.Update(productVM.Product);
}
_db.SaveChanges();
return(RedirectToAction("Index"));
}
productVM.CategoryDropDownList = _db.Category.Select(i => new SelectListItem
{
Text = i.Name,
Value = i.Id.ToString()
});
productVM.ApplicationTypeDropDownList = _db.ApplicationType.Select(i => new SelectListItem
{
Text = i.Name,
Value = i.Id.ToString()
});
return(View(productVM));
}