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

	def create
		@micropost = current_user.microposts.build(micropost_params)
		@micropost.image.attach(params[:micropost][:image])
		if @micropost.save
			flash[:success] = "Micropost created!"
			redirect_to root_url
		else
			@feed_items = current_user.feed.paginate(page: params[:page])
			render 'static_pages/home'
		end
	end

	def destroy
	  @micropost.destroy
	  flash[:success] = "Micropost deleted"
	  if request.referrer.nil? || request.referrer == microposts_url
	  	redirect_to root_url
	  else
	  	redirect_to request.referrer
	  end
	end

	private

		def micropost_params
			params.require(:micropost).permit(:content, :image)
		end

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