toshimaru/RailsTwitterClone

# frozen_string_literal: true

class TweetsController < ApplicationController
  before_action :logged_in_user, only: [:create, :destroy]
  before_action :correct_user, only: [:destroy]

  def index
    @tweets = Tweet.includes(:user).with_attached_image.paginate(page: params[:page])
    render "home/index"
  end

  def create
    @tweet = current_user.tweets.build(tweet_params)
    @tweet.image.attach(tweet_params[:image])
    if @tweet.save
      flash[:success] = "Tweet created!"
      redirect_to root_url
    else
      flash[:danger] = @tweet.errors.full_messages.to_sentence
      redirect_to root_url
    end
  end

  def destroy
    @tweet.destroy
    redirect_to root_url
  end

  private
    def tweet_params
      params.require(:tweet).permit(:content, :image)
    end

    def correct_user
      @tweet = current_user.tweets.find_by(id: params[:id])
      redirect_to root_url if @tweet.nil?
    end
end