From 4e3a9fd9eaba4262e59a9b64194f5ee6cb695a80 Mon Sep 17 00:00:00 2001
From: Nabeel Shahzad <nshahzad@gmail.com>
Date: Thu, 22 Mar 2018 13:04:13 -0500
Subject: [PATCH] Export airports

---
 .../Controllers/Admin/AircraftController.php  |  2 +-
 .../Controllers/Admin/AirportController.php   | 20 ++++++++++
 app/Routes/admin.php                          |  1 +
 app/Services/ExportService.php                | 26 +++++++------
 app/Services/ImportExport/AirportExporter.php | 39 +++++++++++++++++++
 .../views/admin/airports/index.blade.php      |  1 +
 6 files changed, 77 insertions(+), 12 deletions(-)
 create mode 100644 app/Services/ImportExport/AirportExporter.php

diff --git a/app/Http/Controllers/Admin/AircraftController.php b/app/Http/Controllers/Admin/AircraftController.php
index e095502a..190604e8 100644
--- a/app/Http/Controllers/Admin/AircraftController.php
+++ b/app/Http/Controllers/Admin/AircraftController.php
@@ -154,7 +154,7 @@ class AircraftController extends Controller
     }
 
     /**
-     * Run the flight exporter
+     * Run the aircraft exporter
      * @param Request $request
      * @return \Symfony\Component\HttpFoundation\BinaryFileResponse
      * @throws \League\Csv\Exception
diff --git a/app/Http/Controllers/Admin/AirportController.php b/app/Http/Controllers/Admin/AirportController.php
index f2fdd961..eeb0eaf8 100644
--- a/app/Http/Controllers/Admin/AirportController.php
+++ b/app/Http/Controllers/Admin/AirportController.php
@@ -9,6 +9,7 @@ use App\Models\Airport;
 use App\Models\Expense;
 use App\Repositories\AirportRepository;
 use App\Repositories\Criteria\WhereCriteria;
+use App\Services\ExportService;
 use App\Services\ImportService;
 use Flash;
 use Illuminate\Http\Request;
@@ -178,6 +179,25 @@ class AirportController extends Controller
         return redirect(route('admin.airports.index'));
     }
 
+    /**
+     * Run the airport exporter
+     * @param Request $request
+     * @return \Symfony\Component\HttpFoundation\BinaryFileResponse
+     * @throws \League\Csv\Exception
+     */
+    public function export(Request $request)
+    {
+        $exporter = app(ExportService::class);
+        $airports = $this->airportRepo->all();
+
+        $path = $exporter->exportAirports($airports);
+        return response()
+            ->download($path, 'airports.csv', [
+                'content-type' => 'text/csv',
+            ])
+            ->deleteFileAfterSend(true);
+    }
+
     /**
      *
      * @param Request $request
diff --git a/app/Routes/admin.php b/app/Routes/admin.php
index 23b891dd..a4097bf4 100644
--- a/app/Routes/admin.php
+++ b/app/Routes/admin.php
@@ -9,6 +9,7 @@ Route::group([
 ], function () {
     Route::resource('airlines', 'AirlinesController');
 
+    Route::get('airports/export', 'AirportController@export')->name('airports.export');
     Route::match(['get', 'post', 'put'], 'airports/fuel', 'AirportController@fuel');
     Route::match(['get', 'post'], 'airports/import', 'AirportController@import')->name('airports.import');
     Route::match(['get', 'post', 'put', 'delete'], 'airports/{id}/expenses', 'AirportController@expenses');
diff --git a/app/Services/ExportService.php b/app/Services/ExportService.php
index 7de96096..fd3f202c 100644
--- a/app/Services/ExportService.php
+++ b/app/Services/ExportService.php
@@ -4,8 +4,8 @@ namespace App\Services;
 
 use App\Interfaces\ImportExport;
 use App\Interfaces\Service;
-use App\Repositories\FlightRepository;
 use App\Services\ImportExport\AircraftExporter;
+use App\Services\ImportExport\AirportExporter;
 use App\Services\ImportExport\FlightExporter;
 use Illuminate\Support\Collection;
 use League\Csv\CharsetConverter;
@@ -19,16 +19,6 @@ use Log;
  */
 class ExportService extends Service
 {
-    protected $flightRepo;
-
-    /**
-     * ImporterService constructor.
-     * @param FlightRepository $flightRepo
-     */
-    public function __construct(FlightRepository $flightRepo) {
-        $this->flightRepo = $flightRepo;
-    }
-
     /**
      * @param string    $path
      * @return Writer
@@ -55,6 +45,8 @@ class ExportService extends Service
         Storage::makeDirectory('import');
         $path = storage_path('/app/import/export_'.$filename.'.csv');
 
+        Log::info('Exporting "'.$exporter->assetType.'" to ' . $path);
+
         $writer = $this->openCsv($path);
 
         // Write out the header first
@@ -80,6 +72,18 @@ class ExportService extends Service
         return $this->runExport($aircraft, $exporter);
     }
 
+    /**
+     * Export all of the airports
+     * @param Collection $airports
+     * @return mixed
+     * @throws \League\Csv\CannotInsertRecord
+     */
+    public function exportAirports($airports)
+    {
+        $exporter = new AirportExporter();
+        return $this->runExport($airports, $exporter);
+    }
+
     /**
      * Export all of the flights
      * @param Collection $flights
diff --git a/app/Services/ImportExport/AirportExporter.php b/app/Services/ImportExport/AirportExporter.php
new file mode 100644
index 00000000..527d7d3d
--- /dev/null
+++ b/app/Services/ImportExport/AirportExporter.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Services\ImportExport;
+
+use App\Interfaces\ImportExport;
+use App\Models\Airport;
+
+/**
+ * The flight importer can be imported or export. Operates on rows
+ *
+ * @package App\Services\Import
+ */
+class AirportExporter extends ImportExport
+{
+    public $assetType = 'airport';
+
+    /**
+     * Set the current columns and other setup
+     */
+    public function __construct()
+    {
+        self::$columns = AirportImporter::$columns;
+    }
+
+    /**
+     * Import a flight, parse out the different rows
+     * @param Airport $airport
+     * @return array
+     */
+    public function export(Airport $airport): array
+    {
+        $ret = [];
+        foreach(self::$columns as $column) {
+            $ret[$column] = $airport->{$column};
+        }
+
+        return $ret;
+    }
+}
diff --git a/resources/views/admin/airports/index.blade.php b/resources/views/admin/airports/index.blade.php
index b3bcd552..23838f94 100644
--- a/resources/views/admin/airports/index.blade.php
+++ b/resources/views/admin/airports/index.blade.php
@@ -2,6 +2,7 @@
 @section('title', 'Airports')
 
 @section('actions')
+    <li><a href="{{ route('admin.airports.export') }}"><i class="ti-plus"></i>Export to CSV</a></li>
     <li><a href="{{ route('admin.airports.import') }}"><i class="ti-plus"></i>Import from CSV</a></li>
     <li><a href="{{ route('admin.airports.create') }}"><i class="ti-plus"></i>Add New</a></li>
 @endsection