Update: 2026-06-22 00:31:28

backend/ride/pricing/auto_adapt.php

@@ -0,0 +1,122 @@
+<?php
+/**
+ * auto_adapt.php
+ * Auto-Adaptive Pricing — تعديل أسعار kazan الأساسية تلقائياً
+ * 
+ * المعادلة: سعر_الكيلو_الجديد = أقل_متوسط_سعر_منافس × 0.92
+ * الحماية: ما ينزل عن 85% من السعر الحالي ولا يزيد عن 115%
+ * 
+ * التشغيل: cron job كل 30-60 دقيقة
+ * CLI: php backend/ride/pricing/auto_adapt.php
+ * HTTP: curl -X POST https://.../backend/ride/pricing/auto_adapt.php -H "X-Internal-Key: ..."
+ */
+
+require_once __DIR__ . '/../../core/bootstrap.php';
+
+try {
+    $con = Database::get('main');
+} catch (Exception $e) {
+    error_log("[AutoAdapt] DB connection failed: " . $e->getMessage());
+    exit(1);
+}
+
+$countries = [
+    'Syria'  => 'SY',
+    'Jordan' => 'JO',
+    'Egypt'  => 'EG',
+    'Iraq'   => 'IQ'
+];
+
+$undercutFactor  = 0.92;
+$minFloorRatio   = 0.85;
+$maxCeilRatio    = 1.15;
+
+$kmColumns = [
+    'speedPrice', 'comfortPrice', 'ladyPrice', 'electricPrice',
+    'vanPrice', 'deliveryPrice', 'mishwarVipPrice', 'fixedPrice', 'awfarPrice'
+];
+
+$logEntries = [];
+
+foreach ($countries as $country => $cc) {
+    // 1. متوسط سعر الكيلو لكل منافس (آخر 24 ساعة)
+    $sql = "SELECT competitor_name, AVG(price_per_km) AS avg_ppm
+            FROM competitor_prices
+            WHERE country_code = :cc
+              AND created_at >= DATE_SUB(NOW(), INTERVAL 24 HOUR)
+              AND price_per_km > 0
+            GROUP BY competitor_name
+            ORDER BY avg_ppm ASC";
+    $stmt = $con->prepare($sql);
+    $stmt->execute([':cc' => $cc]);
+    $competitorAvgs = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+    if (empty($competitorAvgs)) {
+        error_log("[AutoAdapt] $country — لا توجد بيانات منافسين");
+        continue;
+    }
+
+    $lowestAvg  = (float)$competitorAvgs[0]['avg_ppm'];
+
+    // 2. الأسعار الحالية من kazan
+    $kazanSql = "SELECT * FROM kazan WHERE country = :country LIMIT 1";
+    $stmtK = $con->prepare($kazanSql);
+    $stmtK->execute([':country' => $country]);
+    $kazanRow = $stmtK->fetch(PDO::FETCH_ASSOC);
+
+    if (!$kazanRow) {
+        error_log("[AutoAdapt] $country — لا يوجد صف في kazan");
+        continue;
+    }
+
+    $currentSpeed = (float)$kazanRow['speedPrice'];
+    $targetSpeed  = $lowestAvg * $undercutFactor;
+
+    $minAllowed = $currentSpeed * $minFloorRatio;
+    $maxAllowed = $currentSpeed * $maxCeilRatio;
+
+    if ($targetSpeed < $minAllowed) {
+        $targetSpeed = $minAllowed;
+    } elseif ($targetSpeed > $maxAllowed) {
+        $targetSpeed = $maxAllowed;
+    }
+
+    $ratio = $targetSpeed / $currentSpeed;
+
+    $updates = [];
+    $params  = [':country' => $country];
+
+    foreach ($kmColumns as $col) {
+        $oldVal = (float)($kazanRow[$col] ?? 0);
+        if ($oldVal > 0) {
+            $newVal = round($oldVal * $ratio, 2);
+            $updates[] = "`$col` = :$col";
+            $params[":$col"] = (string)$newVal;
+        }
+    }
+
+    if (empty($updates)) {
+        continue;
+    }
+
+    $updateSql = "UPDATE kazan SET " . implode(', ', $updates) . " WHERE country = :country";
+    $stmtU = $con->prepare($updateSql);
+    $stmtU->execute($params);
+
+    $logEntries[] = [
+        'country'       => $country,
+        'code'          => $cc,
+        'old_speed'     => $currentSpeed,
+        'new_speed'     => $targetSpeed,
+        'lowest_competitor' => $lowestAvg,
+        'ratio'         => round($ratio, 4),
+    ];
+
+    error_log("[AutoAdapt] ✅ $country ($cc): speedPrice $currentSpeed → $targetSpeed (ratio: $ratio)");
+}
+
+if (php_sapi_name() === 'cli') {
+    echo json_encode(['status' => 'success', 'updates' => $logEntries], JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+} else {
+    echo json_encode(['status' => 'success', 'updates' => $logEntries]);
+}

backend/ride/pricing/get.php

@@ -124,6 +124,16 @@ function calculateDynamicPrice($country, $minFare, $distance, $duration, $kazanR
             $demandCount = (int)$redis->get("demand:grid:" . $grid_id);
             $availableDrivers = 0;
             
+            // Check competitor surge opportunities
+            $competitorSurgeMultiplier = 1.0;
+            $surgeOpsJson = $redis->get("surge:opportunities");
+            if ($surgeOpsJson) {
+                $surgeOps = json_decode($surgeOpsJson, true);
+                if (is_array($surgeOps) && isset($surgeOps[$grid_id])) {
+                    $competitorSurgeMultiplier = (float)$surgeOps[$grid_id];
+                }
+            }
+            
             // Driver locations are handled by Location Redis (no prefix)
             try {
                 if (isset($redisLocation) && $redisLocation !== null) {
@@ -139,6 +149,11 @@ function calculateDynamicPrice($country, $minFare, $distance, $duration, $kazanR
                     $surgeMultiplier = min(3.0, $surgeMultiplier); // Cap at 3.0
                 }
             }
+            
+            // Auto-Adaptive Pricing: Apply competitor surge if it's higher
+            if ($competitorSurgeMultiplier > $surgeMultiplier) {
+                $surgeMultiplier = $competitorSurgeMultiplier;
+            }
         } catch (Exception $e) {}
     }