public async Task <IActionResult> Edit(string id, [Bind("Type,PostId,UserId,IsDeleted,DeletedOn,Id,CreatedOn,ModifiedOn")] ForumVote forumVote)
{
if (id != forumVote.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(forumVote);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ForumVoteExists(forumVote.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["PostId"] = new SelectList(_context.ForumPosts, "Id", "Id", forumVote.PostId);
ViewData["UserId"] = new SelectList(_context.Users, "Id", "Id", forumVote.UserId);
return(View(forumVote));
}
public async Task <IActionResult> Create([Bind("Type,PostId,UserId,IsDeleted,DeletedOn,Id,CreatedOn,ModifiedOn")] ForumVote forumVote)
{
if (ModelState.IsValid)
{
_context.Add(forumVote);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["PostId"] = new SelectList(_context.ForumPosts, "Id", "Id", forumVote.PostId);
ViewData["UserId"] = new SelectList(_context.Users, "Id", "Id", forumVote.UserId);
return(View(forumVote));
}
public async Task <int> CreateAsync(int voteType, string postId, string userId)
{
var vote = new ForumVote
{
PostId = postId,
UserId = userId,
Type = (VoteType)voteType,
};
await this.forumVotesRepository.AddAsync(vote);
await this.forumVotesRepository.SaveChangesAsync();
return(this.forumVotesRepository
.AllWithDeleted()
.Where(v => v.PostId == vote.PostId)
.Select(v => (int)v.Type).Sum());
}
public async Task VoteAsync(int postId, string userId, bool isUpVote)
{
var vote = this.votesRepository.All()
.FirstOrDefault(x => x.PostId == postId && x.UserId == userId);
if (vote != null)
{
vote.Type = isUpVote ? VoteType.UpVote : VoteType.DownVote;
}
else
{
vote = new ForumVote
{
PostId = postId,
UserId = userId,
Type = isUpVote ? VoteType.UpVote : VoteType.DownVote,
};
await this.votesRepository.AddAsync(vote);
}
await this.votesRepository.SaveChangesAsync();
}
