Aircraft can be added without subfleet/block subfleet deletion if still in use #128

app/Http/Controllers/Admin/AircraftController.php

@@ -23,6 +23,7 @@ class AircraftController extends BaseController
 
     /**
      * Display a listing of the Aircraft.
+     * @throws \Prettus\Repository\Exceptions\RepositoryException
      */
     public function index(Request $request)
     {
@@ -46,11 +47,12 @@ class AircraftController extends BaseController
 
     /**
      * Store a newly created Aircraft in storage.
+     * @throws \Prettus\Validator\Exceptions\ValidatorException
      */
     public function store(CreateAircraftRequest $request)
     {
         $input = $request->all();
-        $aircraft = $this->aircraftRepository->create($input);
+        $this->aircraftRepository->create($input);
 
         Flash::success('Aircraft saved successfully.');
         return redirect(route('admin.aircraft.index'));
@@ -93,6 +95,7 @@ class AircraftController extends BaseController
 
     /**
      * Update the specified Aircraft in storage.
+     * @throws \Prettus\Validator\Exceptions\ValidatorException
      */
     public function update($id, UpdateAircraftRequest $request)
     {
@@ -126,5 +129,4 @@ class AircraftController extends BaseController
         Flash::success('Aircraft deleted successfully.');
         return redirect(route('admin.aircraft.index'));
     }
-
 }

app/Http/Controllers/Admin/SubfleetController.php

@@ -15,6 +15,7 @@ use App\Models\Subfleet;
 use App\Http\Requests\CreateSubfleetRequest;
 use App\Http\Requests\UpdateSubfleetRequest;
 
+use App\Repositories\AircraftRepository;
 use App\Repositories\FareRepository;
 use App\Repositories\SubfleetRepository;
 
@@ -23,19 +24,23 @@ use App\Services\FareService;
 class SubfleetController extends BaseController
 {
     /** @var  SubfleetRepository */
-    private $subfleetRepo, $fareRepo, $fareSvc;
+    private $aircraftRepo, $subfleetRepo, $fareRepo, $fareSvc;
 
     /**
      * SubfleetController constructor.
      *
+     * @param AircraftRepository $aircraftRepo
      * @param SubfleetRepository $subfleetRepo
      * @param FareRepository $fareRepo
+     * @param FareService $fareSvc
      */
     public function __construct(
+        AircraftRepository $aircraftRepo,
         SubfleetRepository $subfleetRepo,
         FareRepository $fareRepo,
         FareService $fareSvc
     ) {
+        $this->aircraftRepo = $aircraftRepo;
         $this->subfleetRepo = $subfleetRepo;
         $this->fareRepo = $fareRepo;
         $this->fareSvc = $fareSvc;
@@ -183,6 +188,14 @@ class SubfleetController extends BaseController
             return redirect(route('admin.subfleets.index'));
         }
 
+        # Make sure no aircraft are assigned to this subfleet
+        # before trying to delete it, or else things might go boom
+        $aircraft = $this->aircraftRepo->findWhere(['subfleet_id' => $id], ['id']);
+        if($aircraft->count() > 0) {
+            Flash::error('There are aircraft still assigned to this subfleet, you can\'t delete it!')->important();
+            return redirect(route('admin.subfleets.index'));
+        }
+
         $this->subfleetRepo->delete($id);
 
         Flash::success('Subfleet deleted successfully.');

app/Models/Aircraft.php

@@ -31,6 +31,7 @@ class Aircraft extends BaseModel
      * @var array
      */
     public static $rules = [
+        'subfleet_id' => 'required',
         'name'         => 'required',
     ];
 

app/Models/Enums/GenericState.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Models\Enums;
+
+/**
+ * Class GenericState
+ * @package App\Models\Enums
+ */
+class GenericState extends EnumBase
+{
+    const INACTIVE = 0;
+    const ACTIVE = 1;
+
+    public static $labels = [
+        GenericState::INACTIVE  => 'Inactive',
+        GenericState::ACTIVE    => 'Active',
+    ];
+}

config/app.php

@@ -118,6 +118,7 @@ return [
         'Yaml' => Symfony\Component\Yaml\Yaml::class,
 
         # ENUMS
+        'GenericState' => App\Models\Enums\GenericState::class,
         'UserState' => App\Models\Enums\UserState::class,
         'PirepSource' => App\Models\Enums\PirepSource::class,
         'PirepState' => App\Models\Enums\PirepState::class,

resources/views/admin/aircraft/create.blade.php

@@ -3,9 +3,15 @@
 @section('content')
     <div class="card border-blue-bottom">
         <div class="content">
+            @if(!filled($subfleets))
+                <p class="text-center">
+                    You must add a subfleet before you can add an aircraft!
+                </p>
+            @else
                 {!! Form::open(['route' => 'admin.aircraft.store']) !!}
                     @include('admin.aircraft.fields')
                 {!! Form::close() !!}
+            @endif
         </div>
     </div>
 @endsection

resources/views/admin/aircraft/table.blade.php

@@ -11,7 +11,7 @@
     @foreach($aircraft as $ac)
         <tr>
             <td>
-                @if($ac->subfleet_id)
+                @if($ac->subfleet_id && $ac->subfleet)
                     <a href="{!! route('admin.subfleets.edit', [$ac->subfleet_id]) !!}">
                     {!! $ac->subfleet->name !!}
                     </a>
@@ -23,8 +23,8 @@
             <td style="text-align: center;">{!! $ac->icao !!}</td>
             <td style="text-align: center;">{!! $ac->registration !!}</td>
             <td style="text-align: center;">
-                @if($ac->active == 1)
-                    <span class="label label-success">Active</span>
+                @if($ac->active == GenericState::ACTIVE)
+                    <span class="label label-success">{!! GenericState::label($ac->active); !!}</span>
                 @else
                     <span class="label label-default">Inactive</span>
                 @endif

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

@@ -3,9 +3,15 @@
 @section('content')
     <div class="card border-blue-bottom">
         <div class="content">
+            @if(!filled($airlines))
+                <p class="text-center">
+                    You must add an airline before you can add a subfleet!
+                </p>
+            @else
                 {!! Form::open(['route' => 'admin.subfleets.store']) !!}
                     @include('admin.subfleets.fields')
                 {!! Form::close() !!}
+            @endif
         </div>
     </div>
 @endsection