KaryawanController

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Karyawan;
use Validator;
use Storage;
use App\Http\Requests\KaryawanRequest;

class KaryawanController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        //$karyawan_list = Karyawan::all()->sortByDesc('id');//sortir data
        $karyawan_list=Karyawan::orderBy('id','desc')
        ->where('delete','0')// memilih dengan data yang filed "delete" nya 0
        ->paginate(3);
        $jumlah_karyawan = $karyawan_list->count();//tampil jml data
        return view('chapter8.karyawan', compact('halaman', 'karyawan_list','jumlah_karyawan'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        return view('chapter8.create',compact('halaman'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    private function uploadFoto(KaryawanRequest $request){
        $foto = $request->file('foto');
        $ext = $foto->getClientOriginalExtension();

        if($request->file('foto')->isValid()){
            $namaFoto = date('YmdHis').".$ext";
            $upload_path = 'fotoupload';
            $request->file('foto')->move($upload_path,$namaFoto);
            return $namaFoto;
        }
        return false;
    }
    public function store(KaryawanRequest $request)
    {
        $input=$request->all();

        //upload foto
        if($request->hasFile('foto')){
            $input['foto']=$this->uploadFoto($request);
        }
        //insert data
        $karyawan=Karyawan::create($input);
        return redirect('karyawan');
    }

    private function HapusFoto(Karyawan $karyawan){
        $exist=Storage::disk('foto')->exists($karyawan->foto);

        if(isset($karyawan->foto)&&$exist){
            $delete = Storage::disk('foto')->delete($karyawan->foto);
            if($delete){
                return true;
            }
            return false;
        }
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        $karyawan=Karyawan::findOrFail($id);
        return view('chapter8.show',compact('halaman','karyawan'));
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        $karyawan=Karyawan::findOrFail($id);
        return view('chapter8.edit',compact('karyawan'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
     public function update(Karyawan $karyawan,KaryawanRequest $request)
     {
         $input = $request->all();
         //cek ada foto apa ga?
         if($request->hasFile('foto')){
             //hapus foto lama
             $this->HapusFoto($karyawan);
             //upload foto baru
             $input['foto']=$this->uploadFoto($request);
         }
         //$karyawan=Karyawan::findOrFail($id);
         //$input=$request->all();

         $karyawan->update($input);
         return redirect('karyawan');

     }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        $karyawan=Karyawan::findOrFail($id);
        $karyawan->delete = 1;
        $karyawan->save();
        // $this->HapusFoto($karyawan);
        // $karyawan->delete();
        return redirect('karyawan');
    }

    public function search(Request $request){
        $cari = $request->get('search');
        $karyawan_list = Karyawan::where('nama','LIKE','%'.$cari.'%')->orWhere('nip','LIKE','%'.$cari.'%')->orderBy('id','desc')
        ->where('delete','0')
        ->paginate(3);
        $jumlah_karyawan = $karyawan_list->count();//tampil jumlah data
        return view('chapter8.karyawan', compact('halaman','karyawan_list','jumlah_karyawan'));
    }
}