database/migrations/2025_07_26_194151_create_analytics_snapshots_table.php

<?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('analytics_snapshots', function (Blueprint $table) {
            $table->id();
            $table->date('date');
            $table->integer('hour')->nullable(); // 0-23 for hourly data, null for daily aggregates
            $table->decimal('revenue', 10, 2)->default(0);
            $table->decimal('profit', 10, 2)->default(0);
            $table->integer('orders_count')->default(0);
            $table->integer('customers_count')->default(0);
            $table->decimal('avg_order_value', 8, 2)->default(0);
            $table->decimal('conversion_rate', 5, 4)->default(0); // 0.0000 to 1.0000
            $table->timestamps();
            
            // Indexes for performance
            $table->index(['date', 'hour']);
            $table->index('date');
        });
    }

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