kuvia/database/migrations/2021_01_20_232501_fast_access_log.php

<?php

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

class FastAccessLog extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table("access", function(Blueprint $table) {
            $table->unsignedBigInteger("gallery")->nullable()->change();
            //$table->unsignedBigInteger("tenant")->nullable()->change();
        });

        Schema::table("traffic", function(Blueprint $table) {
            $table->unsignedBigInteger("gallery")->nullable()->change();
        });

        Schema::table("images", function (Blueprint $table) {
           $table->unsignedBigInteger("tenant");
        });

        $images = \App\Models\Image::query()->get();
        foreach ($images as $image) {
            if(is_null($image->gallery)) {
                $image->tenant = 1;
                $image->saveOrFail();
            } else {
                $gallery = \App\Models\Gallery::query()->where("id", "=", $image->gallery)->firstOrFail();
                $image->tenant = $gallery->tenant;
                $image->saveOrFail();
            }
        }

        Schema::table("images", function (Blueprint $table) {
            $table->foreign('tenant')->references('id')->on('tenants');
        });


    }

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