public async Task LikePost(NewReactionDTO reaction)
{
var likes = _context.PostReactions.Where(x => x.UserId == reaction.UserId && x.PostId == reaction.EntityId);
var dislikes = _context.PostNegativeReactions.Where(x => x.UserId == reaction.UserId && x.PostId == reaction.EntityId);
if (likes.Any())
{
_context.PostReactions.RemoveRange(likes);
await _context.SaveChangesAsync();
await _postHub.Clients.All.SendAsync("LikePost", reaction.EntityId);
return;
}
if (dislikes.Any())
{
_context.PostNegativeReactions.RemoveRange(dislikes);
await _context.SaveChangesAsync();
}
_context.PostReactions.Add(new DAL.Entities.PostReaction
{
PostId = reaction.EntityId,
IsLike = reaction.IsLike,
UserId = reaction.UserId
});
await _context.SaveChangesAsync();
await _postHub.Clients.All.SendAsync("LikePost", reaction.EntityId);
}
public async Task LikeDislikeComment(NewReactionDTO reaction)
{
var likes = _context.CommentReactions.Where(x => x.UserId == reaction.UserId && x.CommentId == reaction.EntityId);
if (likes.Any() && likes.Select(l => l.IsLike).FirstOrDefault() == reaction.IsLike)
{
_context.CommentReactions.RemoveRange(likes);
await _context.SaveChangesAsync();
return;
}
if (!likes.Any())
{
_context.CommentReactions.Add(new DAL.Entities.CommentReaction {
CommentId = reaction.EntityId,
IsLike = reaction.IsLike,
UserId = reaction.UserId
});
await _context.SaveChangesAsync();
return;
}
_context.CommentReactions.RemoveRange(likes);
await _context.SaveChangesAsync();
_context.CommentReactions.Add(new DAL.Entities.CommentReaction {
CommentId = reaction.EntityId,
IsLike = reaction.IsLike,
UserId = reaction.UserId
});
await _context.SaveChangesAsync();
}
public async Task <IActionResult> LikeComment(NewReactionDTO reaction)
{
reaction.UserId = this.GetUserIdFromToken();
await _likeCommentService.LikeComment(reaction);
return(Ok());
}
public async Task <IActionResult> DisLikePost(NewReactionDTO reaction)
{
reaction.UserId = this.GetUserIdFromToken();
await _disLikeService.DisLikePost(reaction);
return(Ok());
}
public async Task LikePost(NewReactionDTO reaction)
{
var reactionsDTO = new ReactionDTO();
reactionsDTO.IsLike = reaction.IsLike;
var user = _context.Users.Where(user => user.Id == reaction.UserId).FirstOrDefault();
reactionsDTO.User = _mapper.Map <UserDTO>(user);
var likes = _context.PostReactions.Where(x => x.UserId == reaction.UserId && x.PostId == reaction.EntityId);
if (likes.Any() && likes.Select(l => l.IsLike).FirstOrDefault() == reaction.IsLike)
{
_context.PostReactions.RemoveRange(likes);
await _context.SaveChangesAsync();
var firstPost = GetPost(reaction).Result;
var firstPostDTO = _mapper.Map <PostDTO>(firstPost);
await _postHub.Clients.All.SendAsync("Like", firstPostDTO);
return;
}
if (!likes.Any())
{
_context.PostReactions.Add(new DAL.Entities.PostReaction {
PostId = reaction.EntityId,
IsLike = reaction.IsLike,
UserId = reaction.UserId
});
await _context.SaveChangesAsync();
var secondPost = GetPost(reaction).Result;
var secondPostDTO = _mapper.Map <PostDTO>(secondPost);
await _postHub.Clients.All.SendAsync("Like", secondPostDTO);
return;
}
_context.PostReactions.RemoveRange(likes);
await _context.SaveChangesAsync();
_context.PostReactions.Add(new DAL.Entities.PostReaction {
PostId = reaction.EntityId,
IsLike = reaction.IsLike,
UserId = reaction.UserId
});
await _context.SaveChangesAsync();
var post = GetPost(reaction).Result;
var postDTO = _mapper.Map <PostDTO>(post);
await _postHub.Clients.All.SendAsync("Like", postDTO);
}
public async Task <Post> GetPost(NewReactionDTO reaction)
{
return(await _context.Posts
.Include(post => post.Author)
.ThenInclude(author => author.Avatar)
.Include(post => post.Preview)
.Include(post => post.Reactions)
.ThenInclude(reaction => reaction.User)
.Include(post => post.Comments)
.ThenInclude(comment => comment.Reactions)
.Include(post => post.Comments)
.ThenInclude(comment => comment.Author)
.Where(post => post.Id == reaction.EntityId)
.FirstOrDefaultAsync());
}
public async Task LikePost(NewReactionDTO reaction)
{
var likes = _context.PostReactions.Where(x => x.UserId == reaction.UserId && x.PostId == reaction.EntityId);
if (likes.Any())
{
_context.PostReactions.RemoveRange(likes);
await _context.SaveChangesAsync();
return;
}
_context.PostReactions.Add(new DAL.Entities.PostReaction
{
PostId = reaction.EntityId,
IsLike = reaction.IsLike,
UserId = reaction.UserId
});
await _context.SaveChangesAsync();
}
public async Task ReactionComment(NewReactionDTO reaction)
{
var dislike = _context.CommentReactions.Where(x => x.UserId == reaction.UserId && x.CommentId == reaction.EntityId);
if (dislike.Any())
{
_context.CommentReactions.RemoveRange(dislike);
await _context.SaveChangesAsync();
// return;
}
_context.CommentReactions.Add(new DAL.Entities.CommentReaction
{
CommentId = reaction.EntityId,
IsLike = reaction.IsLike,
UserId = reaction.UserId,
IsDisLike = reaction.IsDisLike
});
await _context.SaveChangesAsync();
}
