public IActionResult Upvote(UpvoteDto dto)
{
var userId = GetLoggedInUser().Id;
if (_context.Upvotes.Any(a => a.UpvoterId == userId && a.PostId == dto.PostId))
{
return(BadRequest("The upvote already exists."));
}
var post = _context.Posts
.Include(p => p.Artist)
.Single(p => p.ID == dto.PostId);
post.LikeCount++;
//post.IsLiked = true;
_context.Posts.Update(post);
var upvote = new Upvote
{
UpvoterId = userId,
PostId = dto.PostId
};
_context.Upvotes.Add(upvote);
var notification = new Notification
{
Type = NotificationType.PostLiked,
DateTime = DateTime.Now,
Post = post,
ActorId = userId
};
_context.Notifications.Add(notification);
var postCreator = _context.Posts
.Where(p => p.ID == post.ID)
.Select(p => p.Artist)
.SingleOrDefault();
var userNotification = new UserNotification
{
NotificationId = notification.Id,
UserId = postCreator.Id
};
postCreator.UserNotifications.Add(userNotification);
_context.Update(postCreator);
_context.SaveChanges();
var postDto = new PostDto
{
Id = post.ID,
LikeCount = post.LikeCount
};
return(Ok(postDto));
}
public IActionResult Downvote(UpvoteDto dto)
{
var userId = GetLoggedInUser().Id;
var upvoteToRemove = _context.Upvotes.Single(a => a.UpvoterId == userId && a.PostId == dto.PostId);
_context.Upvotes.Remove(upvoteToRemove);
var post = _context.Posts.Single(p => p.ID == dto.PostId);
post.LikeCount--;
//post.IsLiked = false;
_context.Posts.Update(post);
_context.SaveChanges();
return(Ok(post));
}
