public function calculate_position($timestamp = 0)
{
/*
Metoda zwraca id lotniska, w którym znajduje lub będzie się znajdował samolot w danym czasie (timestamp).
Pozycja 0 oznacza, że samolot jest w powietrzu.
*/
if ($timestamp == 0) {
$timestamp = time();
}
$flights = Flight::where('airplane_id', $this->id)->get();
foreach ($flights as $flight) {
$departure_timestamp = strtotime($flight->departure_time);
$arrival_timestamp = strtotime($flight->arrival_time);
if ($departure_timestamp < $timestamp and $timestamp < $arrival_timestamp) {
//Ten lot właśnie trwa
return false;
//samolot w powietrzu
}
}
//Samolot nie jest w powietrzu, sprawdzamy więc lotnisko na którym obecnie stoi
$last_flight = Flight::where('airplane_id', $this->id)->where('departure_time', '<', date('Y-m-d H:i:s', $timestamp))->orderBy('departure_time', 'desc')->first();
if (!$last_flight) {
//Ten samolot nigdy nie leciał, wiec stoi w bazie, wiec zwracamy lotnisko-bazę
return $this->airline->headquarter;
} else {
return $last_flight->destination;
}
//dd($last_flight);
}
public function account()
{
//Spaghetti code!!!
//TODO: Refactor this method (move all logic from controller to models!!!)
$arrived_and_not_accounted_flights = Flight::where('arrival_time', '<', DB::raw('UTC_TIMESTAMP()'))->where('accounted', 0)->get();
$accounted = 0;
//TODO: Improve tickets cost, based on real flight prices:
// http://www.pasazer.com/news/7538/raport,ile,naprawde,kosztuje,lot.html
foreach ($arrived_and_not_accounted_flights as $flight) {
$fuel_price_litre = 1.18;
$fuel = -1 * ((strtotime($flight->arrival_time) - strtotime($flight->departure_time)) / 3600 * $flight->airplane->model->fuel_usage * $fuel_price_litre);
$taxes = 0;
echo $flight;
foreach ($flight->airline->deals as $deal) {
if ($deal->pivot->airport_id == $flight->origin_airport_id || $deal->pivot->airport_id == $flight->destination_airport_id) {
$taxes -= $deal->pivot->operation_fee;
$taxes -= $deal->pivot->passenger_fee * ($flight->passengers_economy + $flight->passengers_buissnes + $flight->passengers_firstclass);
}
}
echo 'TAXES: ' . $taxes . '$<hr>';
//MVC violation!!! Move this to View
$tickets = round(($flight->passengers_economy * 0.26 + $flight->passengers_buissnes * 0.86 + $flight->passengers_firstclass * 1.59) * $flight->distance);
$bilance = $tickets + $fuel + $taxes;
DB::table('airlines')->where('id', $flight->airline_id)->increment('funds', $bilance);
//Repository Pattern violation!!!
App::make('FinanceOperationsController')->create($flight->airline_id, 'flight', $bilance);
$flight->bilance_tickets = $tickets;
$flight->bilance_fuel = $fuel;
$flight->bilance_taxes = $taxes;
$flight->accounted = 1;
$flight->save();
$accounted++;
}
return $accounted . ' flights accounted.';
}
function index()
{
$q = trim(Input::get('q'));
if (empty($q) || !Input::has('q')) {
return Redirect::home();
}
if (!Input::has('guess') || Input::get('guess') != 'no') {
$regex = array('pilot' => '[0-9]+', 'airport' => '[A-Z0-9]{4}', 'airline' => '[A-Z0-9]{3}', 'airportIata' => '[A-Z0-9]{3}', 'citypair' => '([A-Z0-9]{3,4})(?:(?:\\s*?[-|>]\\s*?)|\\s+to\\s+|\\s+)([A-Z0-9]{3,4})', 'callsign' => '.*');
$search = new Search($q);
foreach ($regex as $type => $pattern) {
if (preg_match('/^' . $pattern . '$/i', $q, $matches) && ($match = $search->quick($type, $matches))) {
Messages::info('You were redirected here by a best guess of the search system. <a href="' . URL::route('search', array('q' => $q, 'guess' => 'no')) . '" class="alert-link">Return to search results.</a>');
return $match;
}
}
}
$pilots = Pilot::where(function ($search) use($q) {
$search->where('vatsim_id', '=', $q);
$search->orWhere(function ($name) use($q) {
$name->where('name', 'LIKE', '%' . $q . '%');
$name->where('anonymous', '=', false);
});
})->where('vatsim_id', '!=', 0)->get();
$flights = Flight::where('callsign', '=', $q)->orderBy('departure_time', 'desc')->get();
$airlines = Airline::where('icao', '=', $q)->orWhere('name', 'LIKE', '%' . $q . '%')->get();
$airports = Airport::where('icao', '=', $q)->orWhere('iata', '=', $q)->orWhere('name', 'LIKE', '%' . $q . '%')->orWhere('city', 'LIKE', '%' . $q . '%')->get();
$this->autoRender(compact('q', 'flights', 'pilots', 'airlines', 'airports'), 'Search');
}
function fire($job, $data)
{
Log::info('queue:legacy[' . $job->getJobId() . '] - started airline ' . $data['airline']);
$running = Cache::get('legacy.airlines.' . $data['airline'], false);
if ($running != $job->getJobId() && $running !== false) {
Log::info('queue:legacy[' . $job->getJobId() . '] - already running ' . $data['airline']);
Cache::forget('legacy.airlines.' . $data['airline']);
$job->delete();
return;
} else {
Cache::forever('legacy.airlines.' . $data['airline'], $job->getJobId());
}
$flights = Flight::where('callsign', 'LIKE', $data['airline'] . '%')->whereState(2)->whereProcessed(false)->take($this->take)->get();
$totalFlights = $flights->count();
Log::info('queue:legacy[' . $job->getJobId() . '] - selected flights ' . $totalFlights);
if ($flights->count() == 0) {
Log::info('queue:legacy[' . $job->getJobId() . '] - no more flights for ' . $data['airline']);
$airline = Airline::whereIcao($data['airline'])->first();
$airline->duration = $airline->flights()->whereState(2)->sum('duration');
$airline->save();
return $this->finishJob($job, $data['airline']);
}
$job->delete();
if ($job->attempts() > 1) {
return;
}
DB::statement("create temporary table if not exists flights_temp (\n\t\t\t`id` int(10) unsigned NOT NULL,\n\t\t\t`callsign_type` tinyint(1) NOT NULL DEFAULT '0',\n\t\t\t`airline_id` varchar(10) COLLATE utf8_unicode_ci DEFAULT NULL,\n\t\t\t`duration` smallint(6) NOT NULL DEFAULT '0',\n\t\t\t`distance` smallint(6) NOT NULL DEFAULT '0',\n\t\t\tPRIMARY KEY (`id`)\n\t\t)");
Log::info('queue:legacy[' . $job->getJobId() . '] - created temp table');
foreach ($flights as $i => $flight) {
$callsign = str_replace('-', '', strtoupper($flight->callsign));
if (preg_match('/^' . $data['airline'] . '[0-9]{1,5}[A-Z]{0,2}$/', $flight->callsign)) {
// Airline
$flight->isAirline($data['airline']);
} elseif (!is_null($registration = $this->getRegistrations($callsign))) {
$flight->isPrivate($registration->country_id);
unset($registration);
} else {
$flight->airline_id = null;
}
if (!is_null($flight->departure_time) && !is_null($flight->arrival_time)) {
$duration = $this->duration($flight->departure_time, $flight->arrival_time);
$flight->duration = $duration;
unset($duration);
}
// $distance = 0;
// foreach($flight->positions as $key => $position) {
// if($key > 0) $distance += $this->distance($position->lat, $position->lon, $previous->lat, $previous->lon);
// $previous = $position;
// }
// $flight->distance = $distance;
// $flight->processed = true;
// $flight->save();
$newFlights[] = array('id' => $flight->id, 'callsign_type' => $flight->callsign_type, 'airline_id' => $flight->airline_id, 'duration' => $flight->duration, 'distance' => $flight->distance);
unset($flight, $i, $newFlight);
}
Log::info('queue:legacy[' . $job->getJobId() . '] - processed flights');
unset($flights);
$remaining = count($newFlights);
$step = 0;
do {
Log::info('queue:legacy[' . $job->getJobId() . '] - inserted flights - ' . $remaining);
DB::table('flights_temp')->insert(array_slice($newFlights, 100 * $step, 100));
$remaining -= 100;
$step++;
} while ($remaining > 0);
Log::info('queue:legacy[' . $job->getJobId() . '] - inserted flights - done');
DB::statement("update flights dest, flights_temp src set\n\t\t\tdest.callsign_type = src.callsign_type,\n\t\t\tdest.airline_id = src.airline_id,\n\t\t\tdest.duration = src.duration,\n\t\t\tdest.processed = 2\n\t\twhere dest.id = src.id\n\t\t");
Log::info('queue:legacy[' . $job->getJobId() . '] - updated flights');
Log::info('queue:legacy[' . $job->getJobId() . '] - finished airline ' . $data['airline']);
Cache::forget('legacy.airlines.' . $data['airline']);
}
/**
* Processes the flights in the datafeed, both new and existing
* in the database. As well as any flights in the database that
* have not arrived yet but are missing from the datafeed.
*
* @return void
*/
protected function pilots()
{
$this->elevations();
// First we will select all flights from the database which
// have not yet been marked as arrived and are not missing.
$database = Flight::where('state', '!=', '2')->get();
$insert = array();
$update = array();
$default = array('route' => '', 'remarks' => '', 'altitude' => '', 'speed' => '', 'flighttype' => 'I', 'last_lat' => '0', 'last_lon' => '0', 'last_altitude' => '0', 'last_speed' => '0', 'last_heading' => '0', 'missing' => '0', 'startdate' => date('Y-m-d'), 'revision' => '0', 'callsign' => '', 'callsign_type' => '0', 'airline_id' => null, 'vatsim_id' => '', 'aircraft_code' => '', 'aircraft_id' => null, 'departure_id' => '', 'arrival_id' => '', 'state' => '4', 'departure_time' => null, 'arrival_time' => null, 'departure_country_id' => '', 'arrival_country_id' => '', 'created_at' => Carbon::now(), 'updated_at' => Carbon::now());
foreach ($this->pilots as $entry) {
try {
// Find the flight in the data we fetched using the callsign
// and vatsim id of the pilot. If the flight does not exist
// in the database we will create a new one.
$flightKey = null;
$flight = $database->first(function ($key, $flight) use($entry, &$flightKey) {
if (str_replace('-', '', $flight->callsign) == str_replace('-', '', $entry['callsign']) && $flight->vatsim_id == $entry['cid']) {
$flightKey = $key;
return true;
}
return false;
}, new Flight());
// Some data will have to be refreshed with every update of
// the datafeed. Pilots have the ability to update the route,
// remarks, altitude and speed at all times using a new flight plan.
$flight->route = $entry['planned_route'];
$flight->remarks = $entry['planned_remarks'];
$flight->altitude = $entry['planned_altitude'];
$flight->speed = $entry['planned_tascruise'];
$flight->flighttype = $entry['planned_flighttype'];
// Update last known coordinates
$flight->last_lat = $entry['latitude'];
$flight->last_lon = $entry['longitude'];
$flight->last_altitude = $entry['altitude'];
$flight->last_speed = $entry['groundspeed'];
$flight->last_heading = $entry['heading'];
// We also need to ensure that the flight is not marked as missing,
// now that we have a record of the flight again.
$flight->missing = 0;
// If the flight does not exist we need to load the basic
// data, such as date, pilot, callsign, aircraft, etc.
if (!$flight->exists) {
$flight->startdate = Carbon::createFromFormat('YmdHis', $entry['time_logon'], 'UTC')->toDateString();
$flight->revision = $entry['planned_revision'];
$callsign = $this->callsign($entry['callsign']);
$flight->callsign = $callsign['callsign'];
$flight->callsign_type = $callsign['callsign_type'];
$flight->airline_id = $callsign['airline_id'];
$flight->vatsim_id = $entry['cid'];
$flight->aircraft_code = $entry['planned_aircraft'];
$flight->aircraft_id = $this->aircraft($entry['planned_aircraft']);
$flight->departure_id = $entry['planned_depairport'];
$flight->arrival_id = $entry['planned_destairport'];
$flight->state = 4;
$this->vatsimUser($entry['cid']);
try {
if ($entry['planned_deptime'] > 0 && $entry['planned_deptime'] < 2359 && !empty($entry['planned_deptime'])) {
$date = $flight->startdate;
list($hour, $minute) = str_split(str_pad($entry['planned_deptime'], 4, '0', STR_PAD_LEFT), 2);
$flight->departure_time = Carbon::createFromFormat('Y-m-d H:i', $date . ' ' . $hour . ':' . $minute, 'UTC');
}
} catch (InvalidArgumentException $e) {
Log::warning($entry['planned_deptime']);
Log::warning($e);
}
} else {
// Update distance
try {
$flight->distance += acos(sin(deg2rad($flight->getOriginal('last_lat'))) * sin(deg2rad($entry['latitude'])) + cos(deg2rad($flight->getOriginal('last_lat'))) * cos(deg2rad($entry['latitude'])) * cos(deg2rad($flight->getOriginal('last_lon')) - deg2rad($entry['longitude']))) * 6371;
} catch (ErrorException $e) {
Log::debug($e);
}
// Add the position report
$this->positionReport($entry, $flight->id);
// Only allow the departure airport/time to be updated if the
// current state is preparing(4) or departing(0). If done after
// that it's technically too late since they have already departed.
if (in_array($flight->state, [0, 4]) && $entry['planned_deptime'] > 0 && $entry['planned_deptime'] < 2359 && !empty($entry['planned_deptime'])) {
$date = $flight->startdate;
list($hour, $minute) = str_split(str_pad($entry['planned_deptime'], 4, '0', STR_PAD_LEFT), 2);
$flight->departure_time = Carbon::createFromFormat('Y-m-d H:i', $date . ' ' . $hour . ':' . $minute, 'UTC');
}
$flight->departure_id = $entry['planned_depairport'];
$flight->arrival_id = $entry['planned_destairport'];
}
// Update the arrival time to always be the planned flight time
// from the departure time.
if (!is_null($flight->departure_time)) {
$flight->arrival_time = Carbon::instance($flight->departure_time)->addHours($entry['planned_hrsenroute'])->addMinutes($entry['planned_minenroute']);
} else {
$flight->arrival_time = null;
}
// Workflow processes
// Flight is preparing and plane has taken off
if (($flight->state == 4 || $flight->state == 0) && $this->hasTakenOff($flight, $entry)) {
$flight->state = 1;
$flight->departure_time = $this->updateDate;
$flight->arrival_time = Carbon::instance($flight->departure_time)->addHours($entry['planned_hrsenroute'])->addMinutes($entry['planned_minenroute']);
} elseif ($flight->state == 4 && $this->hasMoved($flight, $entry)) {
$flight->state = 0;
} elseif ($flight->state == 1 && $this->hasLanded($flight, $entry)) {
$flight->state = 3;
} elseif ($flight->state == 3) {
$airport = $this->hasLanded($flight, $entry);
// Mark flight as arrived when still near airport
if ($airport) {
$flight->state = 5;
$flight->arrival_id = $airport;
$flight->arrival_time = $this->updateDate;
$flight->duration = $this->duration($flight->departure_time, $flight->arrival_time);
} else {
$flight->state = 1;
}
}
// We want to get the airport country IDs as one of the last things
// because they are dependent on the other information pertaining to
// this flight and it is not needed for anything else.
$flight->departure_country_id = $this->airportCountry($flight->departure_id);
$flight->arrival_country_id = $this->airportCountry($flight->arrival_id);
$flight->aircraft_code = $entry['planned_aircraft'];
$flight->aircraft_id = $this->aircraft($entry['planned_aircraft']);
// Skip this record if the callsign is empty
if (empty($flight->callsign)) {
continue;
} elseif ($flight->exists) {
$update[$flight->id] = array_except($flight->toArray(), array('startdate', 'callsign', 'callsign_type', 'airline_id', 'vatsim_id', 'route_parsed', 'created_at', 'updated_at', 'deleted_at'));
$database->forget($flightKey);
} else {
$flight->created_at = Carbon::now();
$flight->updated_at = Carbon::now();
$insert[] = array_merge($default, array_except($flight->toArray(), array('deleted_at')));
}
unset($flight, $entry, $callsign);
} catch (Exception $e) {
Log::error($e);
}
}
// Insert new flights into the flights table right away
$this->progressiveInsert(new Flight(), $insert);
unset($insert, $default);
// Create temporary flights table for records that are to be updated
DB::statement("create temporary table if not exists flights_temp (\n\t\t\t`id` int(10) unsigned NOT NULL,\n\t\t\t`departure_id` varchar(6) COLLATE utf8_unicode_ci NOT NULL,\n\t\t\t`arrival_id` varchar(6) COLLATE utf8_unicode_ci NOT NULL,\n\t\t\t`departure_country_id` varchar(2) COLLATE utf8_unicode_ci NOT NULL,\n\t\t\t`arrival_country_id` varchar(2) COLLATE utf8_unicode_ci NOT NULL,\n\t\t\t`route` text COLLATE utf8_unicode_ci NOT NULL,\n\t\t\t`remarks` text COLLATE utf8_unicode_ci NOT NULL,\n\t\t\t`altitude` varchar(15) COLLATE utf8_unicode_ci NOT NULL,\n\t\t\t`speed` smallint(6) NOT NULL,\n\t\t\t`flighttype` char(1) COLLATE utf8_unicode_ci NOT NULL DEFAULT 'I',\n\t\t\t`state` tinyint(4) NOT NULL,\n\t\t\t`missing` tinyint(1) NOT NULL DEFAULT '0',\n\t\t\t`aircraft_code` varchar(20) COLLATE utf8_unicode_ci NOT NULL,\n\t\t\t`aircraft_id` varchar(10) COLLATE utf8_unicode_ci DEFAULT NULL,\n\t\t\t`departure_time` datetime DEFAULT NULL,\n\t\t\t`arrival_time` datetime DEFAULT NULL,\n\t\t\t`duration` smallint(6) NOT NULL DEFAULT '0',\n\t\t\t`distance` smallint(6) NOT NULL DEFAULT '0',\n\t\t\t`processed` tinyint(1) NOT NULL DEFAULT '0',\n\t\t\t`revision` tinyint(4) NOT NULL DEFAULT '1',\n\t\t\t`last_lat` decimal(10,6) NOT NULL,\n\t\t\t`last_lon` decimal(10,6) NOT NULL,\n\t\t\t`last_altitude` mediumint(6) NOT NULL,\n\t\t\t`last_speed` smallint(4) unsigned NOT NULL,\n\t\t\t`last_heading` smallint(3) unsigned NOT NULL,\n\t\t\tPRIMARY KEY (`id`)\n\t\t)");
// Insert flights to be updated into temporary table
$this->progressiveInsert('flights_temp', $update);
// Update flights table with data in temporary table
DB::statement("update flights dest, flights_temp src set\n\t\t\tdest.departure_id = src.departure_id,\n\t\t\tdest.arrival_id = src.arrival_id,\n\t\t\tdest.departure_country_id = src.departure_country_id,\n\t\t\tdest.arrival_country_id = src.arrival_country_id,\n\t\t\tdest.route = src.route,\n\t\t\tdest.remarks = src.remarks,\n\t\t\tdest.altitude = src.altitude,\n\t\t\tdest.speed = src.speed,\n\t\t\tdest.flighttype = src.flighttype,\n\t\t\tdest.state = src.state,\n\t\t\tdest.missing = 0,\n\t\t\tdest.aircraft_code = src.aircraft_code,\n\t\t\tdest.aircraft_id = src.aircraft_id,\n\t\t\tdest.departure_time = src.departure_time,\n\t\t\tdest.arrival_time = src.arrival_time,\n\t\t\tdest.duration = src.duration,\n\t\t\tdest.distance = src.distance,\n\t\t\tdest.processed = src.processed,\n\t\t\tdest.revision = src.revision,\n\t\t\tdest.last_lat = src.last_lat,\n\t\t\tdest.last_lon = src.last_lon,\n\t\t\tdest.last_altitude = src.last_altitude,\n\t\t\tdest.last_speed = src.last_speed,\n\t\t\tdest.last_heading = src.last_heading,\n\t\t\tdest.updated_at = CURRENT_TIMESTAMP()\n\t\twhere dest.id = src.id");
if (count($this->positions) > 0) {
$this->progressiveInsert(new Position(), $this->positions);
unset($this->positions);
}
unset($update);
$delete = array();
$disappeared = array();
foreach ($database as $missing) {
if ($missing->state == 5) {
$missing->state = 2;
$missing->missing = 0;
$missing->duration = $this->duration($missing->departure_time, $missing->arrival_time);
$missing->save();
$missing->pilot->counter++;
$missing->pilot->distance += $missing->distance;
$missing->pilot->duration += $missing->duration;
$missing->pilot->save();
} elseif ($missing->missing && Carbon::now()->diffInMinutes($missing->updated_at) >= 60) {
$delete[] = $missing->id;
} else {
if (($missing->state == 1 || $missing->state == 3) && ($airport = $this->hasLanded($missing))) {
$missing->state = 2;
$missing->missing = 0;
$missing->arrival_id = $airport;
$missing->arrival_time = $missing->updated_at;
$missing->duration = $this->duration($missing->departure_time, $missing->arrival_time);
$missing->save();
$missing->pilot->counter++;
$missing->pilot->distance += $missing->distance;
$missing->pilot->duration += $missing->duration;
$missing->pilot->save();
} elseif (!$missing->missing) {
$disappeared[] = $missing->id;
}
}
unset($airport, $missing);
}
// Delete flights that have been missing for more than an hour
if (count($delete) > 0) {
Flight::destroy($delete);
}
// Set flights to missing
if (count($disappeared) > 0) {
Flight::whereIn('id', $disappeared)->update(array('missing' => '1'));
}
unset($database, $delete, $disappeared, $missings);
}
