70 lines
1.9 KiB
PHP
70 lines
1.9 KiB
PHP
<?php
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require_once __DIR__ . '/../../connect.php';
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$driver_id = filterRequest("driver_id");
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if (empty($driver_id)) {
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jsonError("Missing driver_id");
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exit;
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}
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global $redis;
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$redisKey = "driver_streak:{$driver_id}";
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// 1. Try to read from Redis first (Cache-Aside pattern)
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if (isset($redis)) {
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try {
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$cached = $redis->get($redisKey);
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if ($cached) {
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$data = json_decode($cached, true);
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if ($data) {
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// Return immediately if found in cache!
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jsonSuccess($data);
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exit;
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}
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}
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} catch (Exception $e) {
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error_log("Redis read error in get_streak: " . $e->getMessage());
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}
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}
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// 2. Fallback to Database if not found in Redis
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$stmt = $con->prepare("SELECT current_streak, zero_commission_until FROM driver_streaks WHERE driver_id = ?");
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$stmt->execute([$driver_id]);
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$streak = $stmt->fetch(PDO::FETCH_ASSOC);
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if ($streak) {
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$now = new DateTime();
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$until = new DateTime($streak['zero_commission_until']);
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$isActive = false;
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if ($streak['zero_commission_until'] !== '2000-01-01 00:00:00' && $now < $until) {
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$isActive = true;
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}
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$responseData = [
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'streak_count' => intval($streak['current_streak']),
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'is_zero_commission_active' => $isActive,
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'zero_commission_until' => $streak['zero_commission_until']
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];
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} else {
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// Default if no record yet
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$responseData = [
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'streak_count' => 0,
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'is_zero_commission_active' => false,
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'zero_commission_until' => '2000-01-01 00:00:00'
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];
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}
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// 3. Save the DB result into Redis for future reads
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if (isset($redis)) {
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try {
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// Cache it for 2 hours (7200 seconds)
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$redis->setex($redisKey, 7200, json_encode($responseData));
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} catch (Exception $e) {
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error_log("Redis write error in get_streak: " . $e->getMessage());
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}
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}
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jsonSuccess($responseData);
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?>
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