<?php

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

class CreateManagersBranches extends Migration
{

    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('managers_branches', function (Blueprint $table) {
            $table->id();
            $table->bigInteger('user_id')->unsigned()->comment('id мененджера');
            $table->bigInteger('branch_id')->unsigned()->comment('id подразделения');
            $table->timestamp('created_at')->nullable()->useCurrent();
            $table->timestamp('updated_at')->nullable()->useCurrent();
            $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
            $table->foreign('branch_id')->references('id')->on('branches')->onDelete('cascade');
        });

        $managers = User::query()->whereNotNull('branch_id')->get();
        foreach ($managers as $manager) {
            DB::table('managers_branches')->insert([
                'user_id' => $manager->id,
                'branch_id' => $manager->branch_id,
                'created_at' => now(),
                'updated_at' => now(),
            ]);
        }
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('managers_branches');
    }
}