<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

/**
 * Added constraints on roles and permissions
 *
 * Class RolesAddConstraints
 */
class RolesAddConstraints extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        $tableNames = config('permission.table_names');
        $foreignKeys = config('permission.foreign_keys');

        Schema::table($tableNames['model_has_permissions'], function (Blueprint $table) use ($tableNames, $foreignKeys) {

            $table->foreign('permission_id')
                ->references('id')
                ->on($tableNames['permissions'])
                ->onDelete('cascade');
        });

        Schema::table($tableNames['model_has_roles'], function (Blueprint $table) use ($tableNames, $foreignKeys) {
            $table->foreign('role_id')
                ->references('id')
                ->on($tableNames['roles'])
                ->onDelete('cascade');
        });

        Schema::table($tableNames['role_has_permissions'], function (Blueprint $table) use ($tableNames) {

            $table->foreign('permission_id')
                ->references('id')
                ->on($tableNames['permissions'])
                ->onDelete('cascade');

            $table->foreign('role_id')
                ->references('id')
                ->on($tableNames['roles'])
                ->onDelete('cascade');

        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        //
    }
}