91 lines
3.0 KiB
PHP
91 lines
3.0 KiB
PHP
<?php
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/**
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* winback_hotspot_targets.php
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* جلب قائمة بالركاب المنقطعين عن التطبيق (أكثر من 30 يوم)
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* والذين يتواجدون حالياً بالقرب من مناطق تشهد ذروة لدى المنافسين (Hotspots)
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*/
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require_once __DIR__ . '/../../connect.php';
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if ($role !== 'admin' && $role !== 'super_admin') {
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http_response_code(403);
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echo json_encode(['status' => 'failure', 'message' => 'Unauthorized']);
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exit;
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}
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try {
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$countryCode = resolveAdminCountry(filterRequest('country_code'), $role, $admin_country ?? null);
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if (!$countryCode) {
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jsonError("Missing required parameter: country_code");
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exit;
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}
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// 1. Fetch active surge hotspots from Redis
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$surgeKey = "surge:opportunities:{$countryCode}";
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$hotspotsJson = $redis->get($surgeKey);
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$hotspots = $hotspotsJson ? json_decode($hotspotsJson, true) : [];
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if (empty($hotspots)) {
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jsonSuccess(['targets' => [], 'message' => 'No active competitor hotspots found right now.']);
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exit;
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}
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// Extract latitudes and longitudes of the grids
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$hotspotGrids = [];
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foreach ($hotspots as $grid => $multiplier) {
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list($lat, $lng) = explode('_', $grid);
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$hotspotGrids[] = ['lat' => (float)$lat, 'lng' => (float)$lng];
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}
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// 2. Build geographic query to find dormant passengers near these hotspots
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// 30 days dormant = No ride in 30 days
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$whereClauses = [];
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$params = [':country' => $countryCode];
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$i = 0;
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foreach ($hotspotGrids as $h) {
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$lat = $h['lat'];
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$lng = $h['lng'];
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// Approx bounding box for 2km around the grid center
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$latMin = $lat - 0.018;
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$latMax = $lat + 0.018;
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$lngMin = $lng - 0.018;
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$lngMax = $lng + 0.018;
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$whereClauses[] = "(lat BETWEEN :latMin$i AND :latMax$i AND lng BETWEEN :lngMin$i AND :lngMax$i)";
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$params[":latMin$i"] = $latMin;
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$params[":latMax$i"] = $latMax;
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$params[":lngMin$i"] = $lngMin;
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$params[":lngMax$i"] = $lngMax;
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$i++;
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}
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$geoWhere = implode(' OR ', $whereClauses);
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// Query passenger_opening_locations or users table
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$sql = "SELECT DISTINCT u.users_id, u.users_name, u.users_phone, p.lat, p.lng
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FROM users u
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JOIN passenger_opening_locations p ON u.users_id = p.passenger_id
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WHERE u.country_code = :country
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AND u.users_type = 1
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AND u.last_ride_date < DATE_SUB(NOW(), INTERVAL 30 DAY)
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AND ($geoWhere)
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LIMIT 1000";
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$stmt = $con->prepare($sql);
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$stmt->execute($params);
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$targets = $stmt->fetchAll(PDO::FETCH_ASSOC);
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jsonSuccess([
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'total_targets' => count($targets),
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'hotspots_count' => count($hotspotGrids),
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'targets' => $targets
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]);
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} catch (Exception $e) {
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error_log("[winback_hotspot_targets] Error: " . $e->getMessage());
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jsonError("Failed to fetch targets");
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}
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