php/database/migrations/2024_01_01_000005_create_posts_table.php

<?php

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

return new class extends Migration
{
    public function up(): void
    {
        Schema::create('posts', function (Blueprint $table) {
            $table->id();
            $table->foreignId('community_id')->constrained()->onDelete('cascade');
            $table->foreignId('user_id')->constrained()->onDelete('cascade');
            $table->string('title');
            $table->text('content')->nullable();
            $table->string('url')->nullable();
            $table->enum('type', ['text', 'link', 'image'])->default('text');
            $table->integer('votes')->default(0);
            $table->timestamps();

            $table->index(['community_id', 'created_at']);
            $table->index(['user_id', 'created_at']);
        });
    }

    public function down(): void
    {
        Schema::dropIfExists('posts');
    }
};