#659 Realops Pre-file/Export Buttons

app/Aircraft.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App;
+
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Storage;
+
+class Aircraft {
+
+    public static $data;
+    private static $initialized = false;
+    const FILENAME = 'private/aircraft.json';
+
+    public static function init() {
+        if (self::$initialized) {
+            return 1;
+        }
+        if (Storage::disk('local')->exists(self::FILENAME)) {
+            self::$data = Collection::fromJson(Storage::disk('local')->get(self::FILENAME));
+        }
+    }
+
+    public static function fetch($acid) {
+        $ac = self::$data->where('ac_type', $acid)->first();
+        return (is_null($ac)) ? null : (object) $ac;
+    }
+}
+Aircraft::init();

app/Console/Commands/UpdateFAA.php

@@ -0,0 +1,149 @@
+<?php
+
+namespace App\Console\Commands;
+
+use GuzzleHttp\Client;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Storage;
+use Symfony\Component\Console\Helper\ProgressIndicator;
+use Symfony\Component\Console\Output\ConsoleOutput;
+
+class UpdateFAA extends Command {
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'FAA:update-faa';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Updates FAA-specific datafiles';
+
+    const FAA_DATA_URL = 'https://www.fly.faa.gov/rmt/data_file/';
+    private $routes = [
+        [
+            'name' => 'PRD',
+            'model' => 'App\PreferredRoute',
+            'file' => 'prefroutes_db.csv'
+        ]
+    ];
+    private ProgressIndicator $progressIndicator;
+    private $path;
+
+    /**
+     * Execute the console command.
+     */
+    public function handle() {
+        $this->info('Updating FAA-specific datafiles');
+        $this->path = Storage::disk('local')->path('private/');
+        $this->setup_progress_indicator();
+        $this->update_routes();
+    }
+
+    private function update_routes(): void {
+        foreach ($this->routes as $route) {
+            $route = (object) $route;
+            $this->progressIndicator->start("Fetching $route->name info from FAA server...");
+            $this->call_api(SELF::FAA_DATA_URL . $route->file, $this->path, strtolower($route->name) . '_new.csv');
+            $this->progressIndicator->finish("Fetching $route->name info from FAA server... done");
+
+            // Update table
+            $this->progressIndicator->start("Updating $route->name table...");
+            if (($handle = fopen($this->path . strtolower($route->name) . '_new.csv', "r")) !== false) {
+                $route->model::truncate();
+                while (($rte_line = fgetcsv($handle, null, ",")) !== false) {
+                    if (!is_array($rte_line)) {
+                        continue;
+                    }
+                    $bom = "\xef\xbb\xbf";
+                    if (substr($rte_line[0], 0, 3) === $bom) {
+                        $rte_line[0] = substr($rte_line[0], 3);
+                    }
+                    if ($rte_line[0] == 'RCode' || $rte_line[0] == 'Orig') { // It's the header line, skip it
+                        continue;
+                    }
+                    if ($route->name == 'CDR') {
+                        $load_arr = [
+                            'route_code' => $rte_line[0],
+                            'origin' => $rte_line[1],
+                            'destination' => $rte_line[2],
+                            'departure_fix' => substr($rte_line[3], 0, 5), // Enforce 5 characters
+                            'route_string' => $rte_line[4],
+                            'departure_center' => $rte_line[5],
+                            'arrival_center' => $rte_line[6],
+                            'transit_centers' => $rte_line[7],
+                            'coordination_required' => $rte_line[8],
+                            'play' => $rte_line[9],
+                            'navigation_equipment' => $rte_line[10]
+                        ];
+                    } else {
+                        $load_arr = [
+                            'orig' => $rte_line[0],
+                            'route_string' => $rte_line[1],
+                            'dest' => $rte_line[2],
+                            'hours1' => $rte_line[3],
+                            'hours2' => $rte_line[4],
+                            'hours3' => $rte_line[5],
+                            'type' => $rte_line[6],
+                            'area' => $rte_line[7],
+                            'altitude' => (is_numeric($rte_line[8])) ? $rte_line[8] : null,
+                            'aircraft' => $rte_line[9],
+                            'direction' => $rte_line[10],
+                            'seq' => $rte_line[11],
+                            'dcntr' => $rte_line[12],
+                            'acntr' => $rte_line[13]
+                        ];
+                    }
+                    $route->model::create($load_arr);
+                    $this->progressIndicator->advance();
+                }
+                fclose($handle);
+            }
+            $this->progressIndicator->finish("Updating $route->name table... done");
+
+            // Remove, rename file
+            $this->info("Removing unused local $route->name files");
+            if (file_exists($this->path . $route->name . '.csv')) {
+                unlink($this->path . $route->name . '.csv');
+                $this->info("- Deleted $route->name.csv");
+            }
+            if (file_exists($this->path . $route->name . '_new.csv')) {
+                rename($this->path . $route->name . '_new.csv', $this->path . $route->name . '.csv');
+            }
+            $this->info("$route->name file cleanup complete");
+        }
+    }
+
+    private function call_api($url, $path = null, $write_file = null): string|null {
+        $progress = $this->progressIndicator;
+        $write_to_filename = (is_null($write_file)) ? basename($url) : $write_file;
+        $client = new Client();
+        $response = $client->get($url, [
+            'config' => [
+                'curl' => [
+                    'CURLOPT_RETURNTRANSFER' => true,
+                    'CURLOPT_CONNECTTIMEOUT' => 3,
+                    'CURLOPT_ENCODING' => 'gzip',
+                    'CURLOPT_SSL_VERIFYPEER' => false
+                ]
+            ],
+            'progress' => function () use ($progress) {
+                $progress->advance();
+            },
+            'sink' => $path . $write_to_filename
+        ]);
+        if ($response->getStatusCode() == 200) {
+            return $response->getBody();
+        }
+        return null;
+    }
+
+    private function setup_progress_indicator(): void {
+        $output = new ConsoleOutput;
+        $this->progressIndicator = new ProgressIndicator($output);
+    }
+}

app/Exports/RealopsExport.php

@@ -22,6 +22,7 @@ public function headings(): array {
             'Point of Arrival',
             'Arrival Time',
             'Gate',
+            'Aircraft Type',
             'Pilot Name',
             'Pilot CID',
             'Pilot Email'
@@ -44,6 +45,7 @@ public function map($flight): array {
             $flight->arr_airport,
             $flight->est_time_enroute,
             $flight->gate,
+            $flight->aircraft_type,
             $pilot->full_name,
             $flight->assigned_pilot_id,
             $pilot->email

app/Http/Controllers/RealopsController.php

@@ -17,11 +17,13 @@ class RealopsController extends Controller {
     public function index(Request $request) {
         $airport_filter = $request->get('airport_filter');
         $flightno_filter = $request->get('flightno_filter');
+        $actype_filter = $request->get('actype_filter');
         $date_filter = $request->get('date_filter');
         $time_filter = $request->get('time_filter');
 
         $flights = RealopsFlight::where('flight_number', 'like', '%' . $flightno_filter . '%')
                                 ->orWhere('callsign', 'like', '%' . $flightno_filter . '%')
+                                ->orWhere('aircraft_type', 'like', '%' . $actype_filter . '%')
                                 ->when(! is_null($time_filter), function ($query) use ($time_filter) {
                                     $times = $this->timeBetween($time_filter, 15, 45);
                                     $query->whereTime('dep_time', ">=", Carbon::parse($times[0]))
@@ -38,7 +40,7 @@ public function index(Request $request) {
                                 ->orderBy('dep_time', 'ASC')
                                 ->paginate(20);
 
-        return view('site.realops')->with('flights', $flights)->with('airport_filter', $airport_filter)->with('flightno_filter', $flightno_filter)->with('date_filter', $date_filter)->with('time_filter', $time_filter);
+        return view('site.realops', compact('flights', 'airport_filter', 'flightno_filter', 'actype_filter', 'date_filter', 'time_filter'));
     }
 
     public function bid($id) {
@@ -148,6 +150,7 @@ public function createFlight(Request $request) {
         $flight->arr_airport = $request->input('arr_airport');
         $flight->est_time_enroute = $request->input('est_time_enroute');
         $flight->gate = $request->input('gate');
+        $flight->aircraft_type = $request->input('aircraft_type');
         $flight->save();
 
         return redirect('/dashboard/admin/realops')->with('success', 'That flight was created successfully');
@@ -187,6 +190,7 @@ public function editFlight(Request $request, $id) {
         $flight->arr_airport = $request->input('arr_airport');
         $flight->est_time_enroute = $request->input('est_time_enroute');
         $flight->gate = $request->input('gate');
+        $flight->aircraft_type = $request->input('aircraft_type');
         $flight->save();
 
         $pilot = $flight->assigned_pilot;
@@ -204,17 +208,13 @@ public function bulkUploadFlights(Request $request) {
         ]);
 
         try {
-            // what is this for?
-            // this doesn't do anything
-            //$contents = file_get_contents($request->file('file')->getRealPath());
             Excel::import(new RealopsFlightImporter, request()->file('file'));
         } catch (\Maatwebsite\Excel\Validators\ValidationException $e) {
             $failures = $e->failures();
 
             $errors = "";
 
             foreach ($failures as $failure) {
-                // L21#0 Blah blah blah (value: 'fbalsdhj')
                 Log::info($failure);
                 $errors = $errors.' L'.$failure->row().'#'.$failure->attribute().': '.join(',', $failure->errors()).' ('.$failure->values()[$failure->attribute()].')';
             }

app/Importers/RealopsFlightImporter.php

@@ -17,6 +17,7 @@ public function model($row) {
         }
         $est_time_enroute = null;
         $gate = null;
+        $aircraft_type = null;
 
         if (count($row) > 6) {
             $est_time_enroute = $row[6];
@@ -26,6 +27,10 @@ public function model($row) {
             $gate = $row[7];
         }
 
+        if (count($row) > 8) {
+            $aircraft_type = $row[8];
+        }
+
         $flight = new RealopsFlight;
         $flight->flight_number = $row[0];
         $flight->callsign = $row[1];
@@ -35,6 +40,7 @@ public function model($row) {
         $flight->arr_airport = $row[5];
         $flight->est_time_enroute = $est_time_enroute;
         $flight->gate = $gate;
+        $flight->aircraft_type = $aircraft_type;
 
         return $flight;
     }

app/PreferredRoute.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class PreferredRoute extends Model {
+    protected $table = 'prd_route';
+    protected $guarded = [];
+
+    public static function routeLookup(string $departure, string $arrival, string $ac_type = 'jets'): string {
+        $routes = PreferredRoute::where('orig', substr($departure, 1))->where('dest', substr($arrival, 1))->where(function ($query) use ($ac_type) {
+            $query->where('aircraft', 'LIKE', '%' . strtoupper($ac_type) . '%')->orWhere('aircraft', '');
+        })->first();
+        if (!$routes) {
+            return '';
+        }
+        $clean_route = self::remove_origin_destination_points($routes->route_string, $departure, $arrival);
+        return $clean_route;
+    }
+
+    private static function remove_origin_destination_points($route_string, $departure, $arrival): string {
+        $route = explode(' ', $route_string);
+        if (!is_array($route)) {
+            return '';
+        }
+        if ($route[0] == substr($departure, 1)) {
+            unset($route[0]);
+        }
+        if (end($route) == substr($arrival, 1)) {
+            array_pop($route);
+        }
+        return implode(' ', $route);
+    }
+}