113 lines
3.7 KiB
PHP
113 lines
3.7 KiB
PHP
<?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,
|
|
competitor_name VARCHAR(50) NOT NULL,
|
|
from_latitude VARCHAR(30) NOT NULL,
|
|
from_longitude VARCHAR(30) NOT NULL,
|
|
to_latitude VARCHAR(30) NOT NULL,
|
|
to_longitude VARCHAR(30) NOT NULL,
|
|
distance_km DECIMAL(8,2) NOT NULL,
|
|
total_price DECIMAL(10,2) NOT NULL,
|
|
price_per_km DECIMAL(8,2) NOT NULL,
|
|
country_code VARCHAR(5) NOT NULL DEFAULT 'SY',
|
|
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
|
|
INDEX idx_competitor_country (competitor_name, country_code)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
|
|
";
|
|
$con->exec($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";
|