public async Task <Response <LikeAction> > CreateLike(string postId, string userLikeFromId)
{
var responce = new Response <LikeAction>();
var likeInfo = await _context.Likes.Include(x => x.LikeBindings).FirstOrDefaultAsync(x => x.ModuleId == postId);
if (likeInfo == null)
{
responce.Error = new Error("Can`t find post by id");
return(responce);
}
var isLikeExistFromUser = likeInfo.LikeBindings.Any(x => x.UserId == userLikeFromId);
if (isLikeExistFromUser)
{
var like = likeInfo.LikeBindings.FirstOrDefault(x => x.UserId == userLikeFromId);
_context.LikeBindings.Remove(like);
await _context.SaveChangesAsync();
likeInfo.LikeBindings.Remove(like);
likeInfo.CountOfLikes--;
_context.Likes.Update(likeInfo);
await _context.SaveChangesAsync();
responce.Data = LikeAction.LikeRemoved;
return(responce);
}
else
{
var like = new LikeBinding(userLikeFromId, likeInfo.Id);
await _context.LikeBindings.AddAsync(like);
await _context.SaveChangesAsync();
likeInfo.LikeBindings.Add(like);
likeInfo.CountOfLikes++;
_context.Likes.Update(likeInfo);
await _context.SaveChangesAsync();
responce.Data = LikeAction.LikeAdded;
return(responce);
}
}
public LikeBindingDTO(LikeBinding likeBinding)
{
UserId = likeBinding.UserId;
ObjectId = likeBinding.Id;
}
