Бэкенд на Laravel - Миграции для чатов и сообщений

Создадим нужные модели и миграции с помощью команд

php artisan make:model Chat -m

и

php artisan make:model Message -m

Далее заполним миграции. Миграция CreateChatsTable:

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
class CreateChatsTable extends Migration
{
 public function up(){
  Schema::create('chats', function (Blueprint $table){
   $table->id();
   $table->string('name');
   $table->timestamp('created_at')->useCurrent();
   $table->timestamp('updated_at')->useCurrent();
  });
 }
 public function down(){
  Schema::dropIfExists('chats');
 }
}

И миграция CreateMessagesTable

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
class CreateMessagesTable extends Migration
{
 public function up(){
  Schema::create('messages', function (Blueprint$table) {
   $table->id();
   $table->unsignedBigInteger('user_id');
   $table->unsignedBigInteger('chat_id');
   $table->string('message');
   $table->timestamp('created_at')->useCurrent();
   $table->timestamp('updated_at')->useCurrent();
   $table->foreign('user_id')->references('id')->on('users');
   $table->foreign('chat_id')->references('id')->on('chats');
  });
 }
 public function down(){
  Schema::dropIfExists('messages');
 }
}

Далее запускаем команду

php artisan migrate