//Comment delete function in controller

exports.DeleteEventComment = function (req, res) {

    const eventId = req.params.event_id;
    const commentId = req.params.comment_id;

    Comment.findById(commentId)
         .then(comment => {
           if(!comment) {
            res.status(404).json({message: 'Could not find comment.'})
           }
           if(comment.author.toString() !== req.userData.userId) {
            res.status(403).json({message: 'You are not authorized to do so.'})
           }

             comment.remove();

         })
         .then(result => {
            res.status(200).json({message: "Deleted comment"});
         })
         .catch(error => {
            res.status(500).json({
              message: "Deleting comment failed!"
            });
          });
}