public JsonResult Create(int PostId /* ,String UserId*/)
{
int flag = 0;
UserLikesPost userLikesPost = new UserLikesPost();
userLikesPost.UserId = _userManager.GetUserId(User);/*UserId;*/
userLikesPost.PostId = PostId;
var u = _context.UserLikesPosts.FirstOrDefault(m => m.UserId == userLikesPost.UserId && m.PostId == userLikesPost.PostId && m.IsLiked == true);
if (u == null) //Like
{
var uu = _context.UserLikesPosts.FirstOrDefault(m => m.UserId == userLikesPost.UserId && m.PostId == userLikesPost.PostId);
if (uu == null) //first like
{
userLikesPost.IsLiked = true;
_context.UserLikesPosts.Add(userLikesPost);
}
else //was liked before
{
uu.IsLiked = true;
}
}
else //Dislike
{
u.IsLiked = false;
}
_context.SaveChanges();
//return RedirectToAction(nameof(Index));
ViewData["PostId"] = new SelectList(_context.Posts, "Id", "Id", userLikesPost.PostId);
ViewData["UserId"] = new SelectList(_context.Users, "Id", "Id", userLikesPost.UserId);
//return View(userLikesPost);
return(Json(""));
}
public async Task <IActionResult> Create([Bind("UserId,PostId,IsLiked")] UserLikesPost userLikesPost)
{
int flag = 0;
if (ModelState.IsValid)
{
userLikesPost.UserId = _userManager.GetUserId(User);
var u = await _context.UserLikesPosts.FirstOrDefaultAsync(m => m.UserId == userLikesPost.UserId && m.PostId == userLikesPost.PostId && m.IsLiked == true);
if (u == null) //Like
{
var uu = await _context.UserLikesPosts.FirstOrDefaultAsync(m => m.UserId == userLikesPost.UserId && m.PostId == userLikesPost.PostId);
if (uu == null) //first like
{
userLikesPost.IsLiked = true;
_context.Add(userLikesPost);
}
else //was liked before
{
uu.IsLiked = true;
}
}
else //Dislike
{
u.IsLiked = false;
}
await _context.SaveChangesAsync();
//return RedirectToAction(nameof(Index));
}
ViewData["PostId"] = new SelectList(_context.Posts, "Id", "Id", userLikesPost.PostId);
ViewData["UserId"] = new SelectList(_context.Users, "Id", "Id", userLikesPost.UserId);
//return View(userLikesPost);
return(RedirectToAction("Index", "Home", new { flag }));
}
