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<?php
namespace App\Jobs;
use DB;
use Log;
use Quartz;
use p3k\Multipart;
use App\Jobs\Job;
use Illuminate\Contracts\Bus\SelfHandling;
use Illuminate\Contracts\Queue\ShouldQueue;
use DateTime, DateTimeZone;
class TripComplete extends Job implements SelfHandling, ShouldQueue
{
private $_dbid;
private $_data;
public function __construct($dbid, $data) {
$this->_dbid = $dbid;
$this->_data = $data;
}
public function handle() {
// echo "Job Data\n";
// echo json_encode($this->_data)."\n";
if(!is_array($this->_data)) return;
$db = DB::table('databases')->where('id','=',$this->_dbid)->first();
Log::info("Starting job for ".$db->name);
Log::debug(json_encode($this->_data));
//////////////////////////////////
// Web Hooks
// Don't run the web hooks for manually created trips
if(isset($this->_data['properties']['end_location'])) {
$urls = preg_split('/\s+/', $db->ping_urls);
// Build a trip object that looks like the active trip format from Overland
$trip = [
'trip' => [
'mode' => $this->_data['properties']['mode'],
'start_location' => $this->_data['properties']['start_location'],
'end_location' => $this->_data['properties']['end_location'],
'distance' => $this->_data['properties']['distance'],
'start' => $this->_data['properties']['start'],
'end' => $this->_data['properties']['end']
]
];
$trip = json_encode($trip, JSON_UNESCAPED_SLASHES);
foreach($urls as $url) {
if(trim($url)) {
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'Content-Type: application/json',
'Authorization: Bearer '.$db->read_token,
'Compass-Url: '.env('BASE_URL').'api/trip?token='.$db->read_token
]);
curl_setopt($ch, CURLOPT_POSTFIELDS, $trip);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch);
Log::info("Notifying ".$url." of a completed trip");
}
}
}
//////////////////////////////////
// Micropub
if(!$db->micropub_endpoint) {
Log::info('No micropub endpoint configured for database ' . $db->name);
return;
}
$qz = new Quartz\DB(env('STORAGE_DIR').$db->name, 'r');
// Load the data from the start and end times
$start = new DateTime($this->_data['properties']['start']);
$end = new DateTime($this->_data['properties']['end']);
if($end->format('U') - $start->format('U') < 15) {
Log::info("Skipping trip since it was too short");
return;
}
$results = $qz->queryRange($start, $end);
$features = [];
foreach($results as $id=>$record) {
// Don't include app action tracking data
if(!property_exists($record->data->properties, 'action')) {
// Ignore locations with accuracy worse than 5000m
if(property_exists($record->data->properties, 'horizontal_accuracy') && $record->data->properties->horizontal_accuracy <= 5000) {
$record->data->properties = array_filter((array)$record->data->properties, function($k){
// Remove some of the app-specific tracking keys from each record
return !in_array($k, ['locations_in_payload','desired_accuracy','significant_change','pauses','deferred']);
}, ARRAY_FILTER_USE_KEY);
$features[] = $record->data;
}
}
}
// Build the GeoJSON for this trip
$geojson = [
'type' => 'FeatureCollection',
'features' => $features
];
$file_path = tempnam(sys_get_temp_dir(), 'compass');
file_put_contents($file_path, json_encode($geojson));
// If there are no start/end coordinates in the request, use the first and last coordinates
if(count($features)) {
if(!array_key_exists('start_location', $this->_data['properties'])) {
$this->_data['properties']['start_location'] = $features[0];
}
if(!array_key_exists('end_location', $this->_data['properties'])) {
$this->_data['properties']['end_location'] = $features[count($features)-1];
}
}
$startAdr = false;
if(array_key_exists('start_location', $this->_data['properties'])) {
// Reverse geocode the start and end location to get an h-adr
$startAdr = [
'type' => 'h-adr',
'properties' => [
'latitude' => $this->_data['properties']['start_location']['geometry']['coordinates'][1],
'longitude' => $this->_data['properties']['start_location']['geometry']['coordinates'][0],
]
];
Log::info('Looking up start location');
$start = self::geocode($startAdr['properties']['latitude'], $startAdr['properties']['longitude']);
if($start && property_exists($start, 'locality')) {
$startAdr['properties']['locality'] = $start->locality;
$startAdr['properties']['region'] = $start->region;
$startAdr['properties']['country'] = $start->country;
Log::info('Found start: '.$start->full_name.' '.$start->timezone);
}
} else {
$start = false;
}
$endAdr = false;
if(array_key_exists('end_location', $this->_data['properties'])) {
$endAdr = [
'type' => 'h-adr',
'properties' => [
'latitude' => $this->_data['properties']['end_location']['geometry']['coordinates'][1],
'longitude' => $this->_data['properties']['end_location']['geometry']['coordinates'][0],
]
];
Log::info('Looking up end location');
$end = self::geocode($endAdr['properties']['latitude'], $endAdr['properties']['longitude']);
if($end && property_exists($end, 'locality')) {
$endAdr['properties']['locality'] = $end->locality;
$endAdr['properties']['region'] = $end->region;
$endAdr['properties']['country'] = $end->country;
Log::info('Found end: '.$end->full_name.' '.$end->timezone);
}
} else {
$end = false;
}
// Set the timezone of the dates based on the location
$startDate = new DateTime($this->_data['properties']['start']);
if($start && $start->timezone) {
$startDate->setTimeZone(new DateTimeZone($start->timezone));
}
$endDate = new DateTime($this->_data['properties']['end']);
if($end && $end->timezone) {
$endDate->setTimeZone(new DateTimeZone($end->timezone));
}
$params = [
'h' => 'entry',
'published' => $endDate->format('c'),
'trip' => [
'type' => 'h-trip',
'properties' => [
'mode-of-transport' => $this->_data['properties']['mode'],
'start' => $startDate->format('c'),
'end' => $endDate->format('c'),
'route' => 'route.json'
]
]
];
if($startAdr) {
$params['trip']['properties']['start-location'] = $startAdr;
}
if($endAdr) {
$params['trip']['properties']['end-location'] = $endAdr;
}
if(array_key_exists('distance', $this->_data['properties'])) {
$params['trip']['properties']['distance'] = [
'type' => 'h-measure',
'properties' => [
'num' => round($this->_data['properties']['distance']),
'unit' => 'meter'
]
];
}
if(array_key_exists('duration', $this->_data['properties'])) {
$params['trip']['properties']['duration'] = [
'type' => 'h-measure',
'properties' => [
'num' => round($this->_data['properties']['duration']),
'unit' => 'second'
]
];
}
if(array_key_exists('cost', $this->_data['properties'])) {
$params['trip']['properties']['cost'] = [
'type' => 'h-measure',
'properties' => [
'num' => round($this->_data['properties']['cost'], 2),
'unit' => 'USD'
]
];
}
// If there is trip data, recalculate the distance and duration based on the actual data
if(count($features)) {
$startTime = strtotime($features[0]->properties['timestamp']);
$endTime = strtotime($features[count($features)-1]->properties['timestamp']);
$duration = $endTime - $startTime;
$params['trip']['properties']['duration']['type'] = 'h-measure';
$params['trip']['properties']['duration']['properties']['num'] = $duration;
$params['trip']['properties']['duration']['properties']['unit'] = 'second';
Log::debug("Overriding duration to $duration");
$points = array_map(function($f){
return $f->geometry->coordinates;
}, $features);
$simple = \p3k\geo\ramerDouglasPeucker($points, 0.0001);
$last = false;
$distance = 0;
foreach($simple as $p) {
if($last) {
$distance += \p3k\geo\gc_distance($p[1], $p[0], $last[1], $last[0]);
}
$last = $p;
}
if($distance) {
$params['trip']['properties']['distance']['type'] = 'h-measure';
$params['trip']['properties']['distance']['properties']['num'] = $distance;
$params['trip']['properties']['distance']['properties']['unit'] = 'meter';
Log::debug("Overriding distance to $distance");
}
}
// TODO: avgpace for runs
// TODO: avgspeed for bike rides
// TODO: avg heart rate if available
// echo "Micropub Params\n";
// print_r($params);
$multipart = new Multipart();
$multipart->addArray($params);
$multipart->addFile('route.json', $file_path, 'application/json');
$httpheaders = [
'Authorization: Bearer ' . $db->micropub_token,
'Content-type: ' . $multipart->contentType()
];
Log::info('Sending to the Micropub endpoint: '.$db->micropub_endpoint);
// Post to the Micropub endpoint
$ch = curl_init($db->micropub_endpoint);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $httpheaders);
curl_setopt($ch, CURLOPT_POSTFIELDS, $multipart->data());
curl_setopt($ch, CURLOPT_HEADER, true);
$response = curl_exec($ch);
Log::info("Done!");
if(preg_match('/Location: (.+)/', $response, $match)) {
Log::info($match[1]);
}
// echo "========\n";
// echo $response."\n========\n";
//
// echo "\n";
}
public static function geocode($lat, $lng) {
$ch = curl_init(env('ATLAS_BASE').'api/geocode?latitude='.$lat.'&longitude='.$lng);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 8);
$response = curl_exec($ch);
if($response) {
return json_decode($response);
}
}
}