Byte4/acebook-byte4

Missing magic comment `# frozen_string_literal: true`.
Missing top-level class documentation comment.
class PostsController < ApplicationController
  before_action :authenticate_user!, except: [:index]
  before_action :set_post, only: %i[edit show update destroy]
 
  def new
    @post = Post.new
  end
 
  def create
    @post = Post.create(post_params.merge(user_id: current_user.id))
    redirect_to posts_url
  end
 
  def index
    @posts = Post.all.reverse
    @likes = Like.all
  end
 
  def edit; end
 
  def update
    if @post.user == current_user
      @post.update(post_params)
      flash[:notice] = 'Post updated.'
      redirect_to posts_path
    else
      flash[:alert] = 'You cannot edit this post.'
      render :edit
    end
  end
 
  def destroy
Use 2 (not 4) spaces for indentation.
      @post.destroy
      flash[:notice] = 'Your post has been successfully deleted.'
      redirect_to posts_path
  end
 
  private
 
  def post_params
    params.require(:post).permit(:message, :created_at)
  end
 
  def set_post
    @post = Post.find(params[:id])
  end
end