public IActionResult Edit(int id, [Bind("MemeID,MemeName,MemeImgUrl,MemeCategory,MemeUpvotes")] Meme meme)
{
if (id != meme.MemeID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(meme);
}
catch (DbUpdateConcurrencyException)
{
if (!MemeExists(meme.MemeID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(meme));
}
public IActionResult UpVote(int id)
{
var userId = User.FindFirst(ClaimTypes.NameIdentifier).Value;
AppUserMeme timThay = userMemeService.GetByUserIdMemeId(userId, id);
Meme chinhSua = memeService.GetById(id);
if (timThay != null)
{
if (timThay.UporDown == "uv")
{
chinhSua.MemeUpvotes--;
memeService.Update(chinhSua);
userMemeService.Delete(timThay);
}
else
{
chinhSua.MemeUpvotes += 2;
memeService.Update(chinhSua);
timThay.UporDown = "uv";
userMemeService.Update(timThay);
}
}
else
{
AppUserMeme lichSuUpVoteMoi = new AppUserMeme();
lichSuUpVoteMoi.MemeId = id;
lichSuUpVoteMoi.UserId = userId;
lichSuUpVoteMoi.UporDown = "uv";
chinhSua.MemeUpvotes++;
memeService.Update(chinhSua);
userMemeService.Add(lichSuUpVoteMoi);
}
return(RedirectToAction("Index", new { id = chinhSua.MemeCategory }));
}