cssd-back/app/Http/Controllers/LabelController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Requests\StoreLabelRequest;
use App\Label;
use App\Package;
use App\User;

class LabelController extends Controller
{
    public function index(Request $request)
    {
        $user =  auth('api')->user();

        $Labels = Label::
        when($user->cant('showAll', Label::class), function($query) use ($user) {
            if ($user->hasRole('Supervisor')) {
                $query->whereHas('user', function($query) use ($user) {
                    $query->where('medical_center_id', $user->medical_center_id);
                });
            }
            else{
              $query->where('user_id', $user->id);
            }
        })
        ->when($request->has('sterilizer_id') && $request->sterilizer_id != '', function($query) use($request){
            $query->where('sterilizer_id', $request->sterilizer_id);
        })
        ->when($request->has('cycle_number') && $request->cycle_number != '', function($query) use($request){
            $query->where('cycle_number', $request->cycle_number);
        })
        ->when($request->has('lot_number') && $request->lot_number != '', function($query) use($request){
            $query->where('lot_number', $request->lot_number);
        })
        ->when($request->has('label_id') && $request->label_id != '', function($query) use($request){
            $query->where('id', $request->label_id);
        })
        ->when($request->has('medical_center_id') && $request->medical_center_id != '' && $request->medical_center_id != 'undefined', function($query) use($request){
            $query->whereHas('user', function($query) use ($request) {
                $query->where('medical_center_id', $request->medical_center_id);
            });
        })
        ->with(['user' => function($query){
              $query->select('id', 'name', 'medical_center_id');
          },
          'package' => function($query){
              $query->select('id', 'name');
          },
          'user.medical_center' => function($query){
              $query->select('id', 'name');
          },
        ])->orderByDesc('id')->paginate(10);

        return \MessageResponse::data($Labels);
    }
    public function create()
    {

    }
    public function show(Label $Label)
    {
        $Label->load(['user' => function($query){
            $query->select('id', 'name', 'medical_center_id');
        },
        'user.medical_center' => function($query){
            $query->select('id', 'name');
        },
        'package', 'package.items']);

        return \MessageResponse::data($Label);
    }
    public function store(StoreLabelRequest $request)
    {
        $LabelData = [
          'sterile_date' => $request->sterile_date,
          'expire_date' => $request->expire_date,
          'sterilizer_id' => $request->sterilizer_id,
          'cycle_number' => $request->cycle_number,
          'lot_number' => $request->lot_number,
          'user_id' => auth('api')->user()->id,
          'package_id' => $request->package_id
        ];
        $LabelObj = Label::create($LabelData);
        return \MessageResponse::success(trans('messages.success'), null, $LabelObj);
    }
    public function edit(Label $Label)
    {
        $Label->load('package');
        return \MessageResponse::data($Label);
    }

    public function update(StoreLabelRequest $request, Label $Label)
    {
        $Label->update($request->all());
        return \MessageResponse::success(trans('messages.success'), null, $Label);
    }
    public function destroy(Label $Label)
    {
        if (auth('api')->user()->cant('delete', $Label)) {
            return \MessageResponse::error(trans('messages.access_denied'));
        }
        if(count($Label->cycles))
        {
            $Label->cycles()->detach();
        }
        $Label->delete();
        return \MessageResponse::success(trans('messages.success'));
    }
    public function getLabels()
    {
        $user =  auth('api')->user();
        // $admin_users = User::role('Admin')->get()->pluck('id')->toArray();
        // $admin_users[] = $user->id;

        $Labels = Label::
        when($user->cant('showAll', Label::class), function($query) use ($user) {
            if ($user->hasRole('Supervisor|User')) {
                $query->whereHas('user', function($query) use ($user) {
                    $query->where('medical_center_id', $user->medical_center_id);
                });
            }
        })->get();

        return \MessageResponse::data($Labels);
    }

    public function showLabel(Label $Label)
    {
        $Label->load(['user'  => function($query){
            $query->select('id', 'name', 'medical_center_id');
        },
        'user.medical_center' => function($query){
            $query->select('id', 'name');
        },
        'package', 'package.items']);
        return \MessageResponse::data($Label);
    }

}