public IHttpActionResult RemoveReaction(ReactionDTO reactionDTO)
{
if (!ModelState.IsValid)
{
return(BadRequest("Model state not valid. Check parameters"));
}
Post post = _context.Posts.SingleOrDefault(p => p.TimeStamp.Equals(reactionDTO.MessageTimeStamp));
if (post != null && reactionDTO.SlackUserId != post.SlackUserId)
{
if (reactionDTO.Reaction.Equals("+1"))
{
post.AddUpVotesToPost(-1);
}
if (reactionDTO.Reaction.Equals("-1"))
{
post.AddDownVotesToPost(-1);
}
undoAddPointsToUsers(post, reactionDTO);
_context.SaveChanges();
}
return(Ok());
}