Add "Notes" to Airports (#1467)

* Notes for Airports

Adds capability of having notes/remarks for airports, includes

* New database field
* Airport Model change
* CSV Import/Export capability for notes
* Admin Airports list page change
* Admin Airports edit page change
* Default Template Airport show page change

* Update Airport Tests

* Add the new field to source csv
* Check if the import works

* Update AirportFactory.php

Co-authored-by: Nabeel S <nabeelio@users.noreply.github.com>

app/Database/factories/AirportFactory.php

@@ -63,6 +63,7 @@ class AirportFactory extends Factory
             'lat'                  => $this->faker->latitude,
             'lon'                  => $this->faker->longitude,
             'hub'                  => false,
+            'notes'                => null,
             'ground_handling_cost' => $this->faker->randomFloat(2, 0, 500),
             'fuel_100ll_cost'      => $this->faker->randomFloat(2, 1, 10),
             'fuel_jeta_cost'       => $this->faker->randomFloat(2, 1, 10),

app/Database/migrations/2022_07_12_142108_add_notes_to_airports.php

@@ -0,0 +1,14 @@
+<?php
+
+use App\Contracts\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    public function up()
+    {
+        Schema::table('airports', function (Blueprint $table) {
+            $table->mediumText('notes')->nullable()->after('hub');
+        });
+    }
+};

app/Models/Airport.php

@@ -19,6 +19,7 @@ use Illuminate\Database\Eloquent\Factories\HasFactory;
  * @property string location
  * @property string country
  * @property string timezone
+ * @property string notes
  * @property float  ground_handling_cost
  * @property float  fuel_100ll_cost
  * @property float  fuel_jeta_cost
@@ -56,6 +57,7 @@ class Airport extends Model
         'fuel_100ll_cost',
         'fuel_jeta_cost',
         'fuel_mogas_cost',
+        'notes',
     ];
 
     protected $casts = [
@@ -81,8 +83,7 @@ class Airport extends Model
         'ground_handling_cost' => 'nullable|numeric',
         'fuel_100ll_cost'      => 'nullable|numeric',
         'fuel_jeta_cost'       => 'nullable|numeric',
-
-        'fuel_mogas_cost' => 'nullable|numeric',
+        'fuel_mogas_cost'      => 'nullable|numeric',
     ];
 
     /**

app/Services/ImportExport/AirportImporter.php

@@ -30,6 +30,7 @@ class AirportImporter extends ImportExport
         'fuel_100ll_cost'      => 'nullable|numeric',
         'fuel_jeta_cost'       => 'nullable|numeric',
         'fuel_mogas_cost'      => 'nullable|numeric',
+        'notes'                => 'nullable',
     ];
 
     /**