Add Comment to User and Post models (Ruby on Rails)

Question

I\'m new to Rails. I\'m building my first app - simple blog. I have User and Post models, where each user can write many posts. Now I want to add Comment model, where each post

Answer 1

In your way you should put this:

def create
  @post = Post.find(params[:post_id])
  @comment = @post.comments.create(comment_params)
  @comment.user_id = current_user.id #or whatever is you session name
  if @comment.save
    redirect_to @post
  else
    flash.now[:danger] = "error"
  end
end

And also you should remove user_id from comment_params as strong parameters . Hope this will help you .