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<?php
// database/migrations/2024_06_01_000001_add_views_to_posts_table.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::table('posts', function (Blueprint $table) {
            // Add new columns
            $table->unsignedBigInteger('view_count')->default(0)->after('status');
            $table->string('featured_image')->nullable()->after('body');

// Modify an existing column (requires nullable change)
            $table->string('slug', 300)->change();

// Add a new index
            $table->index('view_count');
        });
    }

public function down(): void
    {
        Schema::table('posts', function (Blueprint $table) {
            $table->dropIndex(['view_count']);
            $table->dropColumn(['view_count', 'featured_image']);
        });
    }
};

// Terminal commands:
// php artisan migrate                 — run pending migrations
// php artisan migrate:rollback        — roll back the last batch
// php artisan migrate:rollback --step=3
// php artisan migrate:fresh --seed    — drop all + migrate + seed
// php artisan migrate:status          — show migration status