database/migrations/2025_12_09_153027_create_activities_table.php


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<?php

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

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('activities', function (Blueprint $table) {
            $table->id();
            $table->string('name');
            $table->text('description')->nullable();
            $table->date('date');
            $table->foreignId('teacher_id')->constrained('teachers')->onDelete('cascade');
            $table->foreignId('group_id')->nullable()->constrained('groups')->onDelete('cascade');
            $table->timestamps();
        });
    }

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