Update: 2026-06-21 02:53:01

2026-06-21 02:53:02 +03:00
parent b2fae9ec66
commit 2ac086d1fd
3 changed files with 276 additions and 0 deletions
--- a/backend/bot/generate_price_tasks.php
+++ b/backend/bot/generate_price_tasks.php
@@ -0,0 +1,110 @@
+<?php
+// =========================================================
+// backend/bot/generate_price_tasks.php
+// Cron Job: Runs every 15 minutes
+// Generates random Short & Long trips in Damascus
+// =========================================================
+
+// CLI or Web execution
+require_once __DIR__ . '/../core/bootstrap.php';
+require_once __DIR__ . '/../functions.php';
+
+try {
+    $con = Database::get('main');
+} catch (Exception $e) {
+    die("Database connection failed\n");
+}
+
+// 1. Ensure Table Exists
+$sql = "
+CREATE TABLE IF NOT EXISTS competitor_prices (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    app_name VARCHAR(50) NOT NULL,
+    start_lat DECIMAL(10,8) NOT NULL,
+    start_lng DECIMAL(11,8) NOT NULL,
+    end_lat DECIMAL(10,8) NOT NULL,
+    end_lng DECIMAL(11,8) NOT NULL,
+    distance_km FLOAT NOT NULL,
+    price FLOAT NOT NULL,
+    recorded_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    INDEX idx_app_time (app_name, recorded_at)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+";
+$con->exec($sql);
+
+// 2. Ten Key Regions in Damascus
+$regions = [
+    ['name' => 'Umayyad Square', 'lat' => 33.5138, 'lng' => 36.2765],
+    ['name' => 'Mezzeh',         'lat' => 33.5074, 'lng' => 36.2530],
+    ['name' => 'Malki',          'lat' => 33.5220, 'lng' => 36.2840],
+    ['name' => 'Kafersouseh',    'lat' => 33.4981, 'lng' => 36.2730],
+    ['name' => 'Al-Midan',       'lat' => 33.4947, 'lng' => 36.2995],
+    ['name' => 'Bab Tuma',       'lat' => 33.5126, 'lng' => 36.3150],
+    ['name' => 'Rukneddine',     'lat' => 33.5350, 'lng' => 36.2950],
+    ['name' => 'Dummar',         'lat' => 33.5385, 'lng' => 36.2250],
+    ['name' => 'Baramkeh',       'lat' => 33.5100, 'lng' => 36.2885],
+    ['name' => 'Muhajireen',     'lat' => 33.5320, 'lng' => 36.2720],
+];
+
+$competitors = ['yallago', 'zaken', 'tufaddal'];
+
+// Helper to generate a random point within a radius (in km)
+function generateRandomPoint($lat, $lng, $radius) {
+    $radiusInDegrees = $radius / 111.0; // 1 degree is ~111km
+    $u = lcg_value();
+    $v = lcg_value();
+    $w = $radiusInDegrees * sqrt($u);
+    $t = 2 * pi() * $v;
+    $x = $w * cos($t);
+    $y = $w * sin($t);
+
+    // Adjust longitude based on latitude
+    $new_lng = $x / cos(deg2rad($lat));
+    $new_lat = $y;
+
+    return [
+        'lat' => $lat + $new_lat,
+        'lng' => $lng + $new_lng
+    ];
+}
+
+$tasksCreated = 0;
+
+foreach ($regions as $region) {
+    // A. Generate Start Point (within 2km of region center)
+    $start = generateRandomPoint($region['lat'], $region['lng'], 2);
+
+    // B. Generate Short Trip (2-5 km from start)
+    $shortDist = rand(20, 50) / 10.0;
+    $shortEnd = generateRandomPoint($start['lat'], $start['lng'], $shortDist);
+
+    // C. Generate Long Trip (10-15 km from start)
+    $longDist = rand(100, 150) / 10.0;
+    $longEnd = generateRandomPoint($start['lat'], $start['lng'], $longDist);
+
+    $trips = [$shortEnd, $longEnd];
+
+    foreach ($trips as $end) {
+        foreach ($competitors as $app) {
+            $taskId = "prc_" . uniqid();
+            
+            $taskData = [
+                "task_id" => $taskId,
+                "type" => "price_check",
+                "app" => $app,
+                "payload" => [
+                    "start_lat" => $start['lat'],
+                    "start_lng" => $start['lng'],
+                    "end_lat" => $end['lat'],
+                    "end_lng" => $end['lng']
+                ]
+            ];
+
+            // Push to Redis Queue
+            $redis->lpush('queue:bot:tasks', json_encode($taskData));
+            $tasksCreated++;
+        }
+    }
+}
+
+echo "Successfully generated and queued $tasksCreated pricing tasks.\n";