# frozen_string_literal: true

class Posts::InteractionsController < ApplicationController
  before_action :load_post
  before_action :filter_banned_users
  before_action :require_user

  def create
    authorize! :vote, @post

    engine = Booru::VotingEngine.new(current_user, @post)

    case params[:a]
    when 'u'
      engine.toggle_vote!(:up)
    when 'd'
      engine.toggle_vote!(:down)
    when 'f'
      engine.toggle_fave!
    when 'h'
      engine.toggle_hide!
    else raise
    end

    redirect_back(fallback_location: short_post_path(@post))
  end

  private
  def load_post
    @post = Post.includes(:votes).find(params[:post_id])
  end
end