public async Task <IActionResult> Edit(Category category)
{
if (!ModelState.IsValid)
{
return(View(category));
}
var categoryDb = await _context.Categories.FindAsync(category.Id);
if (category.CategoryPhoto != null)
{
//new photo exists, so delete old one, save new one
try
{
var newPhoto = await category.CategoryPhoto.SaveFileAsync(_env.WebRootPath, "img/feature");
IFormFileExtensions.Delete(_env.WebRootPath, "img/feature", categoryDb.CategoryImage);
categoryDb.CategoryImage = newPhoto;
}
catch (Exception e)
{
ModelState.AddModelError("", "Unexpected error happened while saving image. Please, try again.");
return(View(category));
}
}
categoryDb.Name = category.Name;
await _context.SaveChangesAsync();
//TempData["success_message"] = "Category was updated successfully";
return(RedirectToAction(nameof(Index)));
}
public async Task <IActionResult> DeletePost(int?id)
{
if (id == null)
{
return(NotFound());
}
Category category = await _context.Categories.FindAsync(id);
if (category == null)
{
return(NotFound());
}
IFormFileExtensions.Delete(_env.WebRootPath, "img/feature", category.CategoryImage);
_context.Categories.Remove(category);
await _context.SaveChangesAsync();
//TempData["success_message"] = "Category was removed successfully";
return(RedirectToAction(nameof(Index)));
}