| commit | author | age | ||
| 138f39 | 1 | <?php |
| b62720 | 2 | require_once(__DIR__.'/vendor/autoload.php'); |
| JK | 3 | require_once(__DIR__.'/config.php'); |
| 138f39 | 4 | |
| 4673cc | 5 | foreach($sources as $name => $source) { |
| JK | 6 | $logger = new Monolog\Logger('fetch_'.$name); |
| 7 | try { | |
| 8 | $logger->info('Fetching '.$name.' position data from FTP...'); | |
| bcd661 | 9 | $updated = Fetch::ftp($source['gtfsrt'], $source['gtfsrt_file']); |
| 4673cc | 10 | if(!$updated) { |
| JK | 11 | $logger->info('Nothing to do, remote file not newer than local one'); |
| 12 | continue; | |
| 13 | } | |
| 14 | ||
| 0c85a7 | 15 | $logger->info('Fetching '.$name.' position data from TTSS...'); |
| bcd661 | 16 | Fetch::generic($source['ttss'], $source['ttss_file']); |
| 4673cc | 17 | |
| JK | 18 | $logger->info('Loading data...'); |
| 19 | $mapper = new Mapper(); | |
| 9afb6b | 20 | |
| 1a98b6 | 21 | $mapper->loadTTSS($source['ttss_file']); |
| 9afb6b | 22 | $timeDifference = time() - $mapper->getTTSSDate(); |
| 5b197e | 23 | if(abs($timeDifference) > 120) { |
| 9afb6b | 24 | throw new Exception('TTSS timestamp difference ('.$timeDifference.'s) is too high, aborting!'); |
| JK | 25 | } |
| 26 | ||
| 0c85a7 | 27 | $mapper->loadGTFSRT($source['gtfsrt_file']); |
| 9afb6b | 28 | $timeDifference = time() - $mapper->getGTFSRTDate(); |
| 5b197e | 29 | if(abs($timeDifference) > 120) { |
| 9afb6b | 30 | throw new Exception('GTFSRT timestamp difference ('.$timeDifference.'s) is too high, aborting!'); |
| JK | 31 | } |
| 1a98b6 | 32 | |
| JK | 33 | $db = new Database($source['database']); |
| 4673cc | 34 | |
| JK | 35 | $logger->info('Finding correct offset...'); |
| 36 | $offset = $mapper->findOffset(); | |
| 1a98b6 | 37 | if(!$offset) { |
| JK | 38 | throw new Exception('Offset not found'); |
| 4673cc | 39 | } |
| 1a98b6 | 40 | |
| JK | 41 | $logger->info('Got offset '.$offset.', creating mapping...'); |
| 7b7026 | 42 | $mapping = $mapper->mapUsingOffset($offset); |
| 1a98b6 | 43 | |
| JK | 44 | $logger->info('Checking the data for correctness...'); |
| 45 | $weight = count($mapping); | |
| 33182e | 46 | |
| JK | 47 | $correct = 0; |
| 48 | $incorrect = 0; | |
| 49 | $old = 0; | |
| 50 | $maxWeight = 0; | |
| 7b7026 | 51 | foreach($mapping as $id => $num) { |
| 1a98b6 | 52 | $dbVehicle = $db->getById($id); |
| JK | 53 | if($dbVehicle) { |
| 7b7026 | 54 | $maxWeight = max($maxWeight, (int)$dbVehicle['weight']); |
| JK | 55 | if($num === $dbVehicle['num']) { |
| 33182e | 56 | $correct += 1; |
| JK | 57 | } else { |
| 58 | $incorrect += 1; | |
| 1a98b6 | 59 | } |
| JK | 60 | continue; |
| 61 | } | |
| 62 | ||
| 7b7026 | 63 | $dbVehicle = $db->getByNum($num); |
| JK | 64 | if($dbVehicle && $dbVehicle['id'] !== $id) { |
| 33182e | 65 | $old += 1; |
| 1a98b6 | 66 | } |
| JK | 67 | } |
| 7b7026 | 68 | |
| 33182e | 69 | $logger->info('Weight: '.$weight.', correct: '.$correct.', incorrect: '.$incorrect.', old: '.$old); |
| 1a98b6 | 70 | |
| 33182e | 71 | if($incorrect > $correct && $maxWeight > $weight) { |
| 1a98b6 | 72 | throw new Exception('Ignoring result due to better data already present'); |
| JK | 73 | } |
| 74 | ||
| c077c7 | 75 | |
| JK | 76 | $logger->info('Creating mapping...'); |
| 77 | ||
| 1a98b6 | 78 | $db->addMapping($mapping); |
| JK | 79 | |
| bcd661 | 80 | $finalMapping = Output::createMapping($db, $source['mapper'], $source); |
| c077c7 | 81 | |
| JK | 82 | |
| 83 | $logger->info('Creating vehicle list...'); | |
| 84 | ||
| bcd661 | 85 | Output::createVehiclesList($mapper->getTTSSTrips(), $finalMapping, $source); |
| c077c7 | 86 | |
| 4673cc | 87 | $logger->info('Finished'); |
| JK | 88 | } catch(Throwable $e) { |
| 89 | $logger->error($e->getMessage(), ['exception' => $e, 'exception_string' => (string)$e]); | |
| 90 | } | |
| 138f39 | 91 | } |
