Add checkbox to clear previous data when importing #490

app/Http/Controllers/Admin/AircraftController.php

@@ -3,27 +3,25 @@
 namespace App\Http\Controllers\Admin;
 
 use App\Contracts\Controller;
+use App\Http\Controllers\Admin\Traits\Importable;
 use App\Http\Requests\CreateAircraftRequest;
-use App\Http\Requests\ImportRequest;
 use App\Http\Requests\UpdateAircraftRequest;
 use App\Models\Aircraft;
 use App\Models\Enums\AircraftStatus;
+use App\Models\Enums\ImportExportType;
 use App\Models\Expense;
 use App\Models\Subfleet;
 use App\Repositories\AircraftRepository;
 use App\Repositories\AirportRepository;
 use App\Services\ExportService;
 use App\Services\ImportService;
 use Illuminate\Http\Request;
-use Illuminate\Support\Facades\Log;
-use Illuminate\Support\Facades\Storage;
 use Laracasts\Flash\Flash;
 
-/**
- * Class AircraftController
- */
 class AircraftController extends Controller
 {
+    use Importable;
+
     private $aircraftRepo;
     private $airportRepo;
     private $importSvc;
@@ -218,8 +216,6 @@ public function export(Request $request)
     /**
      * @param Request $request
      *
-     * @throws \Illuminate\Validation\ValidationException
-     *
      * @return mixed
      */
     public function import(Request $request)
@@ -230,16 +226,7 @@ public function import(Request $request)
         ];
 
         if ($request->isMethod('post')) {
-            ImportRequest::validate($request);
-            $path = Storage::putFileAs(
-                'import',
-                $request->file('csv_file'),
-                'import_aircraft.csv'
-            );
-
-            $path = storage_path('app/'.$path);
-            Log::info('Uploaded aircraft import file to '.$path);
-            $logs = $this->importSvc->importAircraft($path);
+            $logs = $this->importFile($request, ImportExportType::AIRCRAFT);
         }
 
         return view('admin.aircraft.import', [

app/Http/Controllers/Admin/AirportController.php

@@ -3,23 +3,24 @@
 namespace App\Http\Controllers\Admin;
 
 use App\Contracts\Controller;
+use App\Http\Controllers\Admin\Traits\Importable;
 use App\Http\Requests\CreateAirportRequest;
-use App\Http\Requests\ImportRequest;
 use App\Http\Requests\UpdateAirportRequest;
 use App\Models\Airport;
+use App\Models\Enums\ImportExportType;
 use App\Models\Expense;
 use App\Repositories\AirportRepository;
 use App\Repositories\Criteria\WhereCriteria;
 use App\Services\ExportService;
 use App\Services\ImportService;
 use App\Support\Timezonelist;
 use Illuminate\Http\Request;
-use Illuminate\Support\Facades\Log;
-use Illuminate\Support\Facades\Storage;
 use Laracasts\Flash\Flash;
 
 class AirportController extends Controller
 {
+    use Importable;
+
     private $airportRepo;
     private $importSvc;
 
@@ -223,16 +224,7 @@ public function import(Request $request)
         ];
 
         if ($request->isMethod('post')) {
-            ImportRequest::validate($request);
-            $path = Storage::putFileAs(
-                'import',
-                $request->file('csv_file'),
-                'import_airports.csv'
-            );
-
-            $path = storage_path('app/'.$path);
-            Log::info('Uploaded airport import file to '.$path);
-            $logs = $this->importSvc->importAirports($path);
+            $logs = $this->importFile($request, ImportExportType::AIRPORT);
         }
 
         return view('admin.airports.import', [

app/Http/Controllers/Admin/ExpenseController.php

@@ -3,21 +3,22 @@
 namespace App\Http\Controllers\Admin;
 
 use App\Contracts\Controller;
-use App\Http\Requests\ImportRequest;
+use App\Http\Controllers\Admin\Traits\Importable;
 use App\Models\Enums\ExpenseType;
+use App\Models\Enums\ImportExportType;
 use App\Models\Expense;
 use App\Repositories\AirlineRepository;
 use App\Repositories\ExpenseRepository;
 use App\Services\ExportService;
 use App\Services\ImportService;
 use Illuminate\Http\Request;
-use Illuminate\Support\Facades\Log;
-use Illuminate\Support\Facades\Storage;
 use Laracasts\Flash\Flash;
 use Prettus\Repository\Criteria\RequestCriteria;
 
 class ExpenseController extends Controller
 {
+    use Importable;
+
     private $airlineRepo;
     private $expenseRepo;
     private $importSvc;
@@ -223,16 +224,7 @@ public function import(Request $request)
         ];
 
         if ($request->isMethod('post')) {
-            ImportRequest::validate($request);
-            $path = Storage::putFileAs(
-                'import',
-                $request->file('csv_file'),
-                'import_expenses.csv'
-            );
-
-            $path = storage_path('app/'.$path);
-            Log::info('Uploaded expenses import file to '.$path);
-            $logs = $this->importSvc->importExpenses($path);
+            $logs = $this->importFile($request, ImportExportType::EXPENSES);
         }
 
         return view('admin.expenses.import', [

app/Http/Controllers/Admin/FareController.php

@@ -3,20 +3,21 @@
 namespace App\Http\Controllers\Admin;
 
 use App\Contracts\Controller;
+use App\Http\Controllers\Admin\Traits\Importable;
 use App\Http\Requests\CreateFareRequest;
-use App\Http\Requests\ImportRequest;
 use App\Http\Requests\UpdateFareRequest;
+use App\Models\Enums\ImportExportType;
 use App\Repositories\FareRepository;
 use App\Services\ExportService;
 use App\Services\ImportService;
 use Illuminate\Http\Request;
-use Illuminate\Support\Facades\Log;
-use Illuminate\Support\Facades\Storage;
 use Laracasts\Flash\Flash;
 use Prettus\Repository\Criteria\RequestCriteria;
 
 class FareController extends Controller
 {
+    use Importable;
+
     private $fareRepo;
     private $importSvc;
 
@@ -196,16 +197,7 @@ public function import(Request $request)
         ];
 
         if ($request->isMethod('post')) {
-            ImportRequest::validate($request);
-            $path = Storage::putFileAs(
-                'import',
-                $request->file('csv_file'),
-                'import_fares.csv'
-            );
-
-            $path = storage_path('app/'.$path);
-            Log::info('Uploaded fares import file to '.$path);
-            $logs = $this->importSvc->importFares($path);
+            $logs = $this->importFile($request, ImportExportType::FARES);
         }
 
         return view('admin.fares.import', [

app/Http/Controllers/Admin/FlightController.php

@@ -3,9 +3,11 @@
 namespace App\Http\Controllers\Admin;
 
 use App\Contracts\Controller;
+use App\Http\Controllers\Admin\Traits\Importable;
 use App\Http\Requests\CreateFlightRequest;
 use App\Http\Requests\UpdateFlightRequest;
 use App\Models\Enums\FlightType;
+use App\Models\Enums\ImportExportType;
 use App\Models\Flight;
 use App\Models\FlightField;
 use App\Models\FlightFieldValue;
@@ -23,14 +25,12 @@
 use App\Support\Units\Time;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Log;
-use Illuminate\Support\Facades\Storage;
 use Laracasts\Flash\Flash;
 
-/**
- * Class FlightController
- */
 class FlightController extends Controller
 {
+    use Importable;
+
     private $airlineRepo;
     private $airportRepo;
     private $fareRepo;
@@ -325,15 +325,7 @@ public function import(Request $request)
         ];
 
         if ($request->isMethod('post')) {
-            $path = Storage::putFileAs(
-                'import',
-                $request->file('csv_file'),
-                'import_flights.csv'
-            );
-
-            $path = storage_path('app/'.$path);
-            Log::info('Uploaded flights import file to '.$path);
-            $logs = $this->importSvc->importFlights($path);
+            $logs = $this->importFile($request, ImportExportType::FLIGHTS);
         }
 
         return view('admin.flights.import', [

app/Http/Controllers/Admin/SubfleetController.php

@@ -3,11 +3,12 @@
 namespace App\Http\Controllers\Admin;
 
 use App\Contracts\Controller;
+use App\Http\Controllers\Admin\Traits\Importable;
 use App\Http\Requests\CreateSubfleetRequest;
-use App\Http\Requests\ImportRequest;
 use App\Http\Requests\UpdateSubfleetRequest;
 use App\Models\Airline;
 use App\Models\Enums\FuelType;
+use App\Models\Enums\ImportExportType;
 use App\Models\Expense;
 use App\Models\Subfleet;
 use App\Repositories\AircraftRepository;
@@ -19,13 +20,13 @@
 use App\Services\FleetService;
 use App\Services\ImportService;
 use Illuminate\Http\Request;
-use Illuminate\Support\Facades\Log;
-use Illuminate\Support\Facades\Storage;
 use Laracasts\Flash\Flash;
 use Prettus\Repository\Criteria\RequestCriteria;
 
 class SubfleetController extends Controller
 {
+    use Importable;
+
     private $aircraftRepo;
     private $fareRepo;
     private $fareSvc;
@@ -293,17 +294,7 @@ public function import(Request $request)
         ];
 
         if ($request->isMethod('post')) {
-            ImportRequest::validate($request);
-
-            $path = Storage::putFileAs(
-                'import',
-                $request->file('csv_file'),
-                'import_subfleets.csv'
-            );
-
-            $path = storage_path('app/'.$path);
-            Log::info('Uploaded subfleets import file to '.$path);
-            $logs = $this->importSvc->importSubfleets($path);
+            $logs = $this->importFile($request, ImportExportType::SUBFLEETS);
         }
 
         return view('admin.subfleets.import', [

app/Http/Controllers/Admin/Traits/Importable.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Http\Controllers\Admin\Traits;
+
+use App\Http\Requests\ImportRequest;
+use App\Models\Enums\ImportExportType;
+use App\Services\ImportService;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Storage;
+use InvalidArgumentException;
+
+trait Importable
+{
+    /**
+     * Import a file, passing in the import/export type
+     *
+     * @param Request $request    Request object
+     * @param int     $importType Refer to \App\Models\Enums\ImportExportType
+     *
+     * @throws \Illuminate\Validation\ValidationException
+     *
+     * @return mixed
+     */
+    public function importFile(Request $request, int $importType)
+    {
+        ImportRequest::validate($request);
+        $path = Storage::putFileAs(
+            'import',
+            $request->file('csv_file'),
+            'import_'.ImportExportType::label($importType).'.csv'
+        );
+
+        /** @var ImportService */
+        $importSvc = app(ImportService::class);
+
+        $path = storage_path('app/'.$path);
+        Log::info('Uploaded airport import file to '.$path);
+
+        $delete_previous = get_truth_state($request->get('delete'));
+
+        switch ($importType) {
+            case ImportExportType::AIRCRAFT:
+                return $importSvc->importAircraft($path, $delete_previous);
+            case ImportExportType::AIRPORT:
+                return $importSvc->importAirports($path, $delete_previous);
+            case ImportExportType::EXPENSES:
+                return $importSvc->importExpenses($path, $delete_previous);
+            case ImportExportType::FARES:
+                return $importSvc->importFares($path, $delete_previous);
+            case ImportExportType::FLIGHTS:
+                return $importSvc->importFlights($path, $delete_previous);
+            case ImportExportType::SUBFLEETS:
+                return $importSvc->importSubfleets($path, $delete_previous);
+        }
+
+        throw new InvalidArgumentException('Unknown import type!');
+    }
+}

app/Models/Enums/ImportExportType.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models\Enums;
+
+use App\Contracts\Enum;
+
+class ImportExportType extends Enum
+{
+    public const AIRLINE = 1;
+    public const AIRCRAFT = 2;
+    public const AIRPORT = 3;
+    public const EXPENSES = 4;
+    public const FARES = 5;
+    public const FLIGHTS = 6;
+    public const SUBFLEETS = 7;
+
+    public static $labels = [
+        self::AIRLINE   => 'airline',
+        self::AIRCRAFT  => 'aircraft',
+        self::AIRPORT   => 'airport',
+        self::EXPENSES  => 'expense',
+        self::FARES     => 'fare',
+        self::FLIGHTS   => 'flight',
+        self::SUBFLEETS => 'subfleet',
+    ];
+}

resources/views/admin/common/import.blade.php

@@ -7,6 +7,13 @@
         {{ Form::label('csv_file', 'Choose a CSV file to import') }}
         {{ Form::file('csv_file', ['accept' => '.csv']) }}
         <p class="text-danger">{{ $errors->first('csv_file') }}</p>
+        <div class="checkbox">
+          <label class="checkbox-inline">
+            {{ Form::label('delete', 'Delete existing data:') }}
+            {{ Form::hidden('delete', 0, false) }}
+            {{ Form::checkbox('delete') }}
+          </label>
+        </div>
       </div>
 
       <div class="form-group col-md-12">