public async Task <IActionResult> Edit(int?id, HotMenu hotMenu)
{
HotMenu hotMenuDb = await _context.HotMenus.FindAsync(id);
if (!ModelState.IsValid)
{
return(View(hotMenu));
}
if (hotMenu.Photo != null)
{
if (hotMenu.Photo.ContentType.Contains("image/"))
{
string path = _env.WebRootPath + @"\image\" + hotMenuDb.Image;
if (System.IO.File.Exists(path))
{
System.IO.File.Delete(path);
}
hotMenuDb.Image = await hotMenu.Photo.SaveFileAsync(_env.WebRootPath);
}
else
{
ModelState.AddModelError("Photo", "Image is not valid!");
return(View(hotMenu));
}
}
hotMenuDb.Name = hotMenu.Name;
hotMenuDb.Price = hotMenu.Price;
hotMenuDb.Ingredients = hotMenu.Ingredients;
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
public async Task <IActionResult> DeletePost(int?id)
{
HotMenu hotMenu = await _context.HotMenus.FindAsync(id);
if (id == null)
{
return(NotFound());
}
if (hotMenu == null)
{
return(NotFound());
}
string path = _env.WebRootPath + @"\image\" + hotMenu.Image;
if (_context.HotMenus.ToList().Count > 1)
{
if (System.IO.File.Exists(path))
{
System.IO.File.Delete(path);
}
_context.HotMenus.Remove(hotMenu);
await _context.SaveChangesAsync();
}
return(RedirectToAction("Index"));
}
public async Task <IActionResult> Delete(int?id)
{
HotMenu hotMenu = await _context.HotMenus.FindAsync(id);
if (id == null)
{
return(NotFound());
}
if (hotMenu == null)
{
return(NotFound());
}
return(View(hotMenu));
}
public async Task <IActionResult> Create(HotMenu hotMenu)
{
if (!ModelState.IsValid)
{
return(View(hotMenu));
}
if (hotMenu.Photo == null)
{
ModelState.AddModelError("Photo", "Please select any image!");
return(View(hotMenu));
}
if (!hotMenu.Photo.ContentType.Contains("image/"))
{
ModelState.AddModelError("Photo", "Image is not valid!");
return(View(hotMenu));
}
hotMenu.Image = await hotMenu.Photo.SaveFileAsync(_env.WebRootPath);
await _context.HotMenus.AddAsync(hotMenu);
await _context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
protected void Page_Load(object sender, EventArgs e)
{
HotMenu.DataSource = ConnSql.Re("select top 5 menuid,COUNT(*) lysl,name=(select name from bbs_menu where id=menuid ) from bbs_ly group by menuid order by 2 desc").DefaultView;
HotMenu.DataBind();
}
