234 lines
10 KiB
PHP
234 lines
10 KiB
PHP
<?php
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/**
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* cron_ai_engine.php - AI Pricing Engine v2
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*
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* يقرأ معادلات المنافسين من Node.js Pricing Engine (competitor_secret_formulas)
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* ويطبّق تسعيراً ذكياً بناءً على النتائج الإحصائية بدلاً من الحسابات البدائية.
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*
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* لم يعُد هذا الملف يحسب بنفسه - بل يعتمد على التحليل الإحصائي من pricing-engine.
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*/
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require_once __DIR__ . '/../core/bootstrap.php';
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require_once __DIR__ . '/../functions.php';
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try {
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$con = Database::get('main');
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$redis = getRedisConnection();
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} catch (Exception $e) {
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die("Connection failed: " . $e->getMessage() . "\n");
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}
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echo "Starting Siro AI Engine v2 (Powered by Pricing Engine)...\n";
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// ==========================================
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// 1. التسعير الديناميكي بناءً على المعادلات الإحصائية
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// ==========================================
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echo "1. Reading competitor formulas from Pricing Engine...\n";
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try {
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// قراءة آخر المعادلات من التحليل الإحصائي
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$sql = "SELECT * FROM competitor_secret_formulas
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WHERE last_updated >= DATE_SUB(NOW(), INTERVAL 24 HOUR)
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ORDER BY last_updated DESC";
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$stmt = $con->query($sql);
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$formulas = $stmt->fetchAll(PDO::FETCH_ASSOC);
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if (empty($formulas)) {
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echo " ⚠️ No recent formulas found. Run pricing-engine first.\n";
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} else {
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// تجميع المعادلات حسب الدولة
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$byCountry = [];
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foreach ($formulas as $f) {
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$country = $f['country_code'];
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if (!isset($byCountry[$country])) $byCountry[$country] = [];
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$byCountry[$country][] = $f;
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}
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foreach ($byCountry as $country => $countryFormulas) {
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$countryNameMap = ['JO' => 'Jordan', 'SY' => 'Syria', 'EG' => 'Egypt', 'IQ' => 'Iraq'];
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$countryName = $countryNameMap[$country] ?? $country;
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// اختيار أفضل معادلة للتسعير حسب الأولوية:
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// 1. Economy tier (الأكثر تنافسية)
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// 2. Standard tier (إذا ما في Economy)
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// 3. أي tier ثاني بأعلى R²
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$tierPriority = ['economy', 'standard', 'premium'];
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$bestFormula = null;
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$bestTierIdx = 999;
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foreach ($countryFormulas as $f) {
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$tier = $f['tier'] ?? 'standard';
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$tierIdx = array_search($tier, $tierPriority);
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if ($tierIdx === false) $tierIdx = 999;
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$currentRSq = (float)($f['r_squared'] ?? 0);
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$currentKm = (float)($f['price_per_km'] ?? 0);
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// أفضلية: Tier أعلى أولوية، ثم R² أعلى
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if ($currentKm > 0 && (
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$bestFormula === null ||
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$tierIdx < $bestTierIdx ||
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($tierIdx === $bestTierIdx && $currentRSq > (float)($bestFormula['r_squared'] ?? 0))
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)) {
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$bestTierIdx = $tierIdx;
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$bestFormula = $f;
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}
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}
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if ($bestFormula) {
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$bestKmRate = (float)$bestFormula['price_per_km'];
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$bestMinRate = (float)$bestFormula['price_per_min'];
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$bestBaseFare = (float)$bestFormula['base_fare'];
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$bestMinFare = (float)$bestFormula['min_fare'];
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$bestRSq = (float)($bestFormula['r_squared'] ?? 0);
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}
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if ($bestKmRate === null) {
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echo " ⚠️ No valid formula for $countryName. Skipping.\n";
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continue;
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}
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// تسعير Siro: أرخص بنسبة 6.5% من المنافس مع الحفاظ على هيكل التسعير
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$discountFactor = 1 - 0.065;
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$ourKmRate = round($bestKmRate * $discountFactor, 3);
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$ourMinRate = round($bestMinRate * $discountFactor, 3);
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$ourBase = round($bestBaseFare * $discountFactor, 3);
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echo " 📊 $countryName: Using formula (R²=$bestRSq)\n";
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echo " Competitor: KM=$bestKmRate, MIN=$bestMinRate, Base=$bestBaseFare, MinFare=$bestMinFare\n";
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echo " Siro (6.5% less): KM=$ourKmRate, MIN=$ourMinRate, Base=$ourBase\n";
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// تحديث جدول kazan
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$speedPrice = $ourKmRate;
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$comfortPrice = round($ourKmRate * 1.30, 3);
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$ladyPrice = round($ourKmRate * 1.10, 3);
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$electricPrice = round($ourKmRate * 1.20, 3);
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$vanPrice = round($ourKmRate * 1.50, 3);
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$deliveryPrice = round($ourKmRate * 0.90, 3);
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$mishwarVipPrice = round($ourKmRate * 1.40, 3);
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$fixedPrice = $speedPrice;
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$awfarPrice = round($ourKmRate * 0.85, 3);
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// أسعار الدقائق
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if ($country === 'JO') {
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$normalMin = $ourMinRate > 0 ? $ourMinRate : 0.05;
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$peakMin = round($normalMin * 1.15, 3);
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$lateMin = $normalMin;
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} else {
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$normalMin = $ourMinRate > 0 ? $ourMinRate : round($speedPrice / 4, 3);
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$peakMin = round($normalMin * 1.15, 3);
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$lateMin = round($normalMin * 1.25, 3);
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}
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$updateSql = "UPDATE kazan
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SET speedPrice = :speedPrice,
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comfortPrice = :comfortPrice,
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ladyPrice = :ladyPrice,
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electricPrice = :electricPrice,
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vanPrice = :vanPrice,
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deliveryPrice = :deliveryPrice,
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mishwarVipPrice = :mishwarVipPrice,
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fixedPrice = :fixedPrice,
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awfarPrice = :awfarPrice,
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normalMinPrice = :normalMin,
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peakMinPrice = :peakMin,
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lateMinPrice = :lateMin
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WHERE country = :countryName";
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$upStmt = $con->prepare($updateSql);
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$upStmt->execute([
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':speedPrice' => $speedPrice,
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':comfortPrice' => $comfortPrice,
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':ladyPrice' => $ladyPrice,
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':electricPrice' => $electricPrice,
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':vanPrice' => $vanPrice,
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':deliveryPrice' => $deliveryPrice,
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':mishwarVipPrice' => $mishwarVipPrice,
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':fixedPrice' => $fixedPrice,
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':awfarPrice' => $awfarPrice,
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':normalMin' => $normalMin,
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':peakMin' => $peakMin,
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':lateMin' => $lateMin,
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':countryName' => $countryName
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]);
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echo " ✅ Updated $countryName pricing in kazan table.\n";
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}
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}
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} catch (Exception $e) {
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echo " ❌ Error in Pricing Module: " . $e->getMessage() . "\n";
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}
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// ==========================================
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// 2. قراءة Surge Insights من الـ Pricing Engine
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// ==========================================
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echo "2. Reading surge insights from Pricing Engine...\n";
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try {
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$sql = "SELECT * FROM competitor_surge_insights
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WHERE detected_at >= DATE_SUB(NOW(), INTERVAL 12 HOUR)
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ORDER BY surge_multiplier DESC
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LIMIT 20";
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$stmt = $con->query($sql);
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$surgeRecords = $stmt->fetchAll(PDO::FETCH_ASSOC);
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if (!empty($surgeRecords)) {
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$surgeByCountry = [];
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foreach ($surgeRecords as $sr) {
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$country = $sr['country_code'];
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if (!isset($surgeByCountry[$country])) {
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$surgeByCountry[$country] = [
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'avg_multiplier' => 0,
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'count' => 0,
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'peak_hours' => []
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];
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}
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$surgeByCountry[$country]['avg_multiplier'] += $sr['surge_multiplier'];
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$surgeByCountry[$country]['count']++;
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$surgeByCountry[$country]['peak_hours'][] = "{$sr['peak_start_hour']}:00-{$sr['peak_end_hour']}:00";
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}
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foreach ($surgeByCountry as $country => $data) {
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$avgMult = round($data['avg_multiplier'] / $data['count'], 3);
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$peakHoursStr = implode(', ', array_unique($data['peak_hours']));
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// تخزين معلومات الـ Surge في Redis — مفتاحين:
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// 1. surge:opportunities (متوافق مع get.php الحالي)
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// 2. surge:opportunities:{country} (متوافق مع cron_kazan_adjuster.php)
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$surgeData = [
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'avg_competitor_surge' => $avgMult,
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'suggested_multiplier' => round(1.0 + ($avgMult - 1.0) * 0.6, 3),
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'peak_hours' => $data['peak_hours'],
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'updated_at' => date('Y-m-d H:i:s')
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];
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$redis->setex("surge:opportunities", 7200, json_encode($surgeData));
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$redis->setex("surge:opportunities:{$country}", 7200, json_encode($surgeData));
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echo " ⚡ $country: Avg competitor surge = {$avgMult}x, peak hours: {$peakHoursStr}\n";
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}
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} else {
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echo " ℹ️ No recent surge insights found.\n";
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}
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} catch (Exception $e) {
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echo " ❌ Error in Surge Module: " . $e->getMessage() . "\n";
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}
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// ==========================================
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// 3. وحدة استهداف الركاب الخاملين (Smart Retention) - كما هي
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// ==========================================
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echo "3. Running Smart Retention Module...\n";
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try {
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$sql = "SELECT source, COUNT(*) as opens
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FROM passenger_opening_locations
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WHERE created_at >= DATE_SUB(NOW(), INTERVAL 3 HOUR)
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GROUP BY source
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HAVING opens >= 3";
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$stmt = $con->query($sql);
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$idleRiders = $stmt->fetchAll(PDO::FETCH_ASSOC);
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$notifiedCount = count($idleRiders);
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echo " 📱 Identified $notifiedCount idle riders requiring push notifications.\n";
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} catch (Exception $e) {
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echo " ❌ Error in Smart Retention: " . $e->getMessage() . "\n";
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}
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echo "AI Engine v2 finished successfully.\n";
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