編集、削除の権限を投稿者だけにしたい - Qiita

class TasksController < ApplicationController def index @tasks = Task.all end def new @task = Task.new end def create Task.create(task_params) end def show @task = Task.find(params[:id]) end def edit @task = Task.find(params[:id]) end def destroy task = Task.find(params[:id]) task.delete end def update task = Task.find(params[:id]) task.update(task_params) end private def task_params params.requir