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

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Requests\StorePackRequest;
use App\Pack;

class PackController extends Controller
{
    public function index(Request $request)
    {
        $Packs = Pack::when($request->has('name') && $request->name != '', function($query) use($request){
            $query->where('name', 'LIKE', '%'.$request->name.'%');
        })
        ->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('department') && $request->department != '', function($query) use($request){
            $query->where('department', 'LIKE', '%'.$request->department.'%');
        })
        ->when($request->has('medical_center_id') && $request->medical_center_id != '', function($query) use($request){
            $query->whereHas('user', function($query) use($request){
                $query->where('medical_center_id', $request->medical_center_id);
            });
        })
        ->with('user', 'user.medical_center')->paginate(10);
        return \MessageResponse::data($Packs);
    }
    public function create()
    {

    }
    public function show(Pack $Pack)
    {
        $Pack->load('user', 'packages', 'user.medical_center');
        return \MessageResponse::data($Pack);
    }
    public function store(StorePackRequest $request)
    {
        $PackData = [
          'name' => $request->name,
          '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,
          'department' => $request->department,
          'note' => $request->note,
          'user_id' => auth('api')->user()->id,
        ];
        $PackObj = Pack::create($PackData);
        $PackObj->packages()->attach($request->packages);
        return \MessageResponse::success(trans('messages.success'));
    }
    public function edit(Pack $Pack)
    {
        $Packages = $Pack->packages->pluck('id')->toArray();
        unset($Pack->packages);
        $Pack->packages = $Packages;
        return \MessageResponse::data($Pack);
    }

    public function update(StorePackRequest $request, Pack $Pack)
    {
        $Pack->update($request->except(['packages']));
        $Pack->packages()->sync($request->packages);
        return \MessageResponse::success(trans('messages.success'));
    }
    public function destroy(Pack $Pack)
    {
        if (auth('api')->user()->cant('delete', $Pack)) {
            return \MessageResponse::error(trans('messages.access_denied'));
        }
        if(count($Pack->packages))
        {
            $Pack->packages()->detach();
        }
        if(count($Pack->cycles))
        {
            $Pack->cycles()->detach();
        }
        $Pack->delete();
        return \MessageResponse::success(trans('messages.success'));
    }
    public function getPacks()
    {
        $Packs = Pack::with('user')->get();
        return \MessageResponse::data($Packs);
    }

}