13

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class KelasController extends Controller {

  public function index() {
    $data['kelas'] = \DB::table('kelas')->get();
    return view('kelas', $data);
  }

  public function create(){
    return view('kelas.form');
  }

  public function store(Request $request) {
    $rule = [
      'nama_kelas'      => 'required|string',
      'jurusan'                 => 'required|string',
      'lokasi_ruangan'  => 'required|string',
      'wali_kelas'      => 'required|string'
    ];
    $this->validate($request, $rule);

    $input = $request->all();
    unset($input['_token']);
    $status = \DB::table('kelas')->insert($input);

    if($status) {
      return redirect('/kelas')->with('success', 'Data successfully added !');
    } else {
      return redirect('/kelas/inputdata')->with('error', 'Error add data to database !');
    }
  }

  public function edit(Request $request, $id){
    $data['kelas'] = \DB::table('kelas')->find($id);
    return view('kelas.form', $data);
  }

  public function update(Request $request, $id) {
    $rule = [
      'nama_kelas'      => 'required|string',
      'jurusan'                 => 'required|string',
      'lokasi_ruangan'  => 'required|string',
      'wali_kelas'      => 'required|string'
    ];
    $this->validate($request, $rule);

    $input = $request->all();
    unset($input['_token']);
    unset($input['_method']);

    $status = \DB::table('kelas')->where('id', $id)->update($input);

    if($status) {
      return redirect('/kelas')->with('success', 'Data successfully changed !');
    } else {
      return redirect('/kelas/inputdata')->with('error', 'Error change data to database !');
    }
  }

  public function destroy(Request $request, $id) {
    $status = \DB::table('kelas')->where('id', $id)->delete();

    if($status) {
      return redirect('/kelas')->with('success', 'Data successfully deleted');
    } else {
      return redirect('/kelas/inputdata')->with('error', 'Data failed deleted.. please try again : :(');
    }
  }
}