Subfleet Hubs / Base Airports (#978)

* Update SubFleet Model

Add hub_id for storing subfleet's main base/hub airport, define a relationship with airport model to get details of the base/hub airport when needed.

* Update Admin / SubFleetController

Added the ability to read and pass hub airports to admin view for create/edit options.

* Update Admin/SubFleets.fields.blade

Added the dropdown for adding/editing main base/hub of a subfleet.

* Add migration for the hub_id column

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

app/Database/migrations/2021_01_17_044305_add_hub_to_subfleets.php

@@ -0,0 +1,20 @@
+<?php
+
+use App\Contracts\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+/**
+ * Add a hub to the subfleet is
+ */
+class AddHubToSubfleets extends Migration
+{
+    public function up()
+    {
+        Schema::table('subfleets', function (Blueprint $table) {
+            $table->string('hub_id', 4)
+                ->nullable()
+                ->after('airline_id');
+        });
+    }
+}

app/Http/Controllers/Admin/SubfleetController.php

@@ -7,6 +7,7 @@ use App\Http\Controllers\Admin\Traits\Importable;
 use App\Http\Requests\CreateSubfleetRequest;
 use App\Http\Requests\UpdateSubfleetRequest;
 use App\Models\Airline;
+use App\Models\Airport;
 use App\Models\Enums\FareType;
 use App\Models\Enums\FuelType;
 use App\Models\Enums\ImportExportType;
@@ -133,6 +134,7 @@ class SubfleetController extends Controller
     {
         return view('admin.subfleets.create', [
             'airlines'   => Airline::all()->pluck('name', 'id'),
+            'hubs'       => Airport::where('hub', 1)->pluck('name', 'id'),
             'fuel_types' => FuelType::labels(),
         ]);
     }
@@ -203,6 +205,7 @@ class SubfleetController extends Controller
 
         return view('admin.subfleets.edit', [
             'airlines'    => Airline::all()->pluck('name', 'id'),
+            'hubs'        => Airport::where('hub', 1)->pluck('name', 'id'),
             'fuel_types'  => FuelType::labels(),
             'avail_fares' => $avail_fares,
             'avail_ranks' => $avail_ranks,

app/Models/Subfleet.php

@@ -8,27 +8,26 @@ use App\Models\Traits\ExpensableTrait;
 use App\Models\Traits\FilesTrait;
 
 /**
- * Class Subfleet
- *
  * @property int     id
  * @property string  type
  * @property string  name
+ * @property int     airline_id
+ * @property int     hub_id
  * @property string  ground_handling_multiplier
  * @property Fare[]  fares
  * @property float   cost_block_hour
  * @property float   cost_delay_minute
  * @property Airline airline
- * @property int     airline_id
+ * @property Airport hub
  */
 class Subfleet extends Model
 {
     use ExpensableTrait;
     use FilesTrait;
 
-    public $table = 'subfleets';
-
     public $fillable = [
         'airline_id',
+        'hub_id',
         'type',
         'name',
         'fuel_type',
@@ -40,6 +39,8 @@ class Subfleet extends Model
         'gross_weight',
     ];
 
+    public $table = 'subfleets';
+
     public $casts = [
         'airline_id'                 => 'integer',
         'turn_time'                  => 'integer',
@@ -55,6 +56,7 @@ class Subfleet extends Model
     public static $rules = [
         'type'                       => 'required',
         'name'                       => 'required',
+        'hub_id'                     => 'nullable',
         'ground_handling_multiplier' => 'nullable|numeric',
     ];
 
@@ -81,6 +83,11 @@ class Subfleet extends Model
         return $this->belongsTo(Airline::class, 'airline_id');
     }
 
+    public function hub()
+    {
+        return $this->hasOne(Airport::class, 'id', 'hub_id');
+    }
+
     public function fares()
     {
         return $this->belongsToMany(Fare::class, 'subfleet_fare')

resources/views/admin/subfleets/fields.blade.php

@@ -12,19 +12,25 @@
       </div>
     </div>
     <div class="row">
-      <div class="form-group col-sm-4">
+      <div class="form-group col-sm-3">
         {{ Form::label('airline_id', 'Airline:') }}
         {{ Form::select('airline_id', $airlines, null , ['class' => 'form-control select2']) }}
         <p class="text-danger">{{ $errors->first('airline_id') }}</p>
       </div>
 
-      <div class="form-group col-sm-4">
+      <div class="form-group col-sm-3">
+        {{ Form::label('hub_id', 'Main Hub:') }}
+        {{ Form::select('hub_id', $hubs, null , ['class' => 'form-control select2']) }}
+        <p class="text-danger">{{ $errors->first('hub_id') }}</p>
+      </div>
+
+      <div class="form-group col-sm-3">
         {{ Form::label('type', 'Type:') }}
         {{ Form::text('type', null, ['class' => 'form-control']) }}
         <p class="text-danger">{{ $errors->first('type') }}</p>
       </div>
 
-      <div class="form-group col-sm-4">
+      <div class="form-group col-sm-3">
         {{ Form::label('name', 'Name:') }}
         {{ Form::text('name', null, ['class' => 'form-control']) }}
         <p class="text-danger">{{ $errors->first('name') }}</p>