baharrezaei-project09/app/Http/Controllers/Admin/FlightController.php

<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\FlightStoreRequest;
use App\Http\Requests\Admin\FlightUpdateRequest;
use App\Models\ActivityLog;
use App\Models\Airline;
use App\Models\Airport;
use App\Models\File;
use App\Models\Flight;
use Exception;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Storage;

class FlightController extends Controller
{
    public function index(Request $request)
    {
        $flights = Flight::query()
            ->with([
                'departureAirport.city',
                'arrivalAirport.city',
                'airline',
            ])
            ->when($request->filled('search'), function (Builder $query) use ($request) {

                $search = $request->input('search');

                $query->where(function (Builder $query) use ($search) {

                    $query->where('title', 'LIKE', "%{$search}%")
                        ->orWhere('summary', 'LIKE', "%{$search}%")
                        ->orWhereHas('departureAirport.city', function (Builder $query) use ($search) {
                            $query->where('name', 'LIKE', "%{$search}%");
                        })
                        ->orWhereHas('arrivalAirport.city', function (Builder $query) use ($search) {
                            $query->where('name', 'LIKE', "%{$search}%");
                        })
                        ->orWhereHas('airline', function (Builder $query) use ($search) {
                            $query->where('name', 'LIKE', "%{$search}%");
                        });

                });
            })
            ->when($request->filled('flight_type'), function (Builder $query) use ($request) {

                $query->where(
                    'flight_type',
                    $request->input('flight_type')
                );

            })
            ->when($request->filled('status'), function (Builder $query) use ($request) {

                $query->where(
                    'status',
                    $request->input('status')
                );

            })
            ->when($request->filled('sort'), function (Builder $query) use ($request) {

                switch ($request->input('sort')) {

                    case 'oldest':
                        $query->orderBy('created_at');
                        break;

                    case 'price_asc':
                        $query->orderBy('price');
                        break;

                    case 'price_desc':
                        $query->orderByDesc('price');
                        break;

                    case 'departure_asc':
                        $query->orderBy('departure_time');
                        break;

                    case 'departure_desc':
                        $query->orderByDesc('departure_time');
                        break;

                    case 'newest':
                    default:
                        $query->orderByDesc('created_at');
                        break;
                }
            }, function (Builder $query) {

                $query->orderByDesc('created_at');

            })
            ->paginate(15)
            ->withQueryString();

        return view('admin.flights.index', compact('flights'));
    }

    public function create()
    {
        $airlines = Airline::query()
            ->orderBy('name')
            ->get();

        $airports = Airport::query()
            ->with('city')
            ->orderBy('id')
            ->get();

        return view('admin.flights.create', compact(
            'airlines',
            'airports'
        ));
    }


    public function edit(Flight $flight)
    {
        $airlines = Airline::query()
            ->orderBy('name')
            ->get();

        $airports = Airport::query()
            ->with('city')
            ->orderBy('id')
            ->get();

        $flight->load('file');

        $createdLog = ActivityLog::query()
            ->where('model_type', Flight::class)
            ->where('model_id', $flight->id)
            ->where('action', 'created')
            ->with('admin')
            ->first();

        $lastUpdatedLog = ActivityLog::query()
            ->where('model_type', Flight::class)
            ->where('model_id', $flight->id)
            ->where('action', 'updated')
            ->with('admin')
            ->latest('created_at')
            ->first();

        return view('admin.flights.edit', compact(
            'flight',
            'airlines',
            'airports',
            'createdLog',
            'lastUpdatedLog'
        ));
    }

    public function store(FlightStoreRequest $request)
    {
        DB::beginTransaction();

        try {

            $image = $request->file('image');

            $imageName = time()
                . '_'
                . rand(11111, 99999)
                . '.'
                . $image->extension();

            $path = $image->storeAs(
                'flight_images',
                $imageName,
                'public'
            );

            $file = File::create([
                'name'          => $imageName,
                'size'          => $image->getSize(),
                'original_name' => $image->getClientOriginalName(),
                'path'          => $path,
                'extension'     => $image->extension(),
            ]);

            $flight = Flight::create([
                'file_id'              => $file->id,
                'arrival_aiport_id'    => $request->arrival_aiport_id,
                'departure_airport_id' => $request->departure_airport_id,
                'airline_id'           => $request->airline_id,
                'title'                => $request->title,
                'summary'              => $request->input('summary') ?? '',
                'flight_type'          => $request->flight_type,
                'departure_time'       => $request->departure_time,
                'price'                => $request->price,
                'capacity'             => 0,
                'views'                => 0,
                'status'               => $request->status,
            ]);

            // ثبت لاگ ایجاد پرواز
            logActivity($flight, 'created');

            DB::commit();

        } catch (Exception $exception) {

            DB::rollBack();

            Log::error($exception);

            return back()
                ->withErrors([
                    'general' => $exception->getMessage(),
                ])
                ->withInput();
        }

        return redirect()
            ->route('admin.flights.index')
            ->with('success', 'پرواز با موفقیت ایجاد شد.');
    }

    public function update(FlightUpdateRequest $request, Flight $flight)
    {
        DB::beginTransaction();

        try {

            $oldFile = $flight->file;

            $flight->update([
                'arrival_aiport_id'    => $request->arrival_aiport_id,
                'departure_airport_id' => $request->departure_airport_id,
                'airline_id'           => $request->airline_id,
                'title'                => $request->title,
                'summary'              => $request->input('summary') ?? '',
                'flight_type'          => $request->flight_type,
                'departure_time'       => $request->departure_time,
                'price'                => $request->price,
                'capacity'             => 0,
                'status'               => $request->status,
            ]);

            // ثبت لاگ ویرایش پرواز (باید بلافاصله بعد از update صدا زده شود)
            logActivity($flight, 'updated');


            if ($request->hasFile('image')) {

                $image = $request->file('image');

                $path = $image->store('flights', 'public');

                $newFile = File::create([
                    'name' => pathinfo(
                        $image->hashName(),
                        PATHINFO_FILENAME
                    ),
                    'extension' => $image->getClientOriginalExtension(),
                    'size' => $image->getSize(),
                    'original_name' => $image->getClientOriginalName(),
                    'path' => $path,
                ]);

                $flight->update([
                    'file_id' => $newFile->id,
                ]);

                // ثبت لاگ تغییر عکس (به‌صورت جدا، چون update دومیه)
                logActivity($flight, 'updated');

                if ($oldFile) {

                    if (Storage::disk('public')->exists($oldFile->path)) {

                        Storage::disk('public')->delete(
                            $oldFile->path
                        );
                    }
                }
            }


            DB::commit();

        } catch (\Exception $exception) {

            DB::rollBack();

            Log::error($exception);

            return back()
                ->withErrors([
                    'general' => 'خطایی در ویرایش پرواز رخ داده است.'
                ])
                ->withInput();
        }


        return redirect()
            ->route('admin.flights.index')
            ->with('success', 'پرواز با موفقیت ویرایش شد.');
    }
    public function destroy(Flight $flight)
    {
        if ($flight->bookings()->exists()) {

            return back()->withErrors([
                'error' => 'این پرواز دارای رزرو است و قابل حذف نیست.'
            ]);
        }

        $flight->delete();

        return redirect()
            ->route('admin.flights.index')
            ->with('success', 'پرواز با موفقیت حذف شد.');
    }


}