MIF_E31210049/Modules/User/Http/Controllers/NasabahController.php

<?php

namespace Modules\User\Http\Controllers;

use Illuminate\Contracts\Support\Renderable;

use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;

use DataTables;
use GuzzleHttp\Client;
use Carbon\Carbon;

use App\Models\Alternatif;

class NasabahController extends Controller
{
    public function index(Request $request)
    {
        if ($request->ajax()) {
            $data = Alternatif::select('*');
            // Convert the Eloquent Collection to a regular PHP array
            $data->each(function ($item, $key) {
                $item->rowIndex = $key + 1;
            });

            return Datatables::of($data)
                ->addIndexColumn()
                ->addColumn('title-post', function ($row) {
                    $text = '
                    <p class="mb-0">' . $row->nama_alternatif . '</p>
                    ';
                    return $text;
                })
                ->addColumn('kode', function ($row) {
                    return $row->id_alternatif;
                })
                ->rawColumns(['title-post', 'kode'])
                ->filter(function ($query) use ($request) {
                    if ($request->has('search')) {
                        $search = $request->get('search')['value'];
                        if (!empty($search)) {
                            $query->where('nama_alternatif', 'LIKE', "%$search%");
                        } else {
                            $query->get();
                        }
                    }
                })
                ->make(true);
        }

        $data = [
            'subtitle' => 'Nasabah',
            'button' => true,
            'module' => [
                'url' => route('nasabah.create'),
                'name' => 'Tambah Baru'
            ]
        ];

        return view('user::nasabah.index', compact('data'));
    }

    public function create()
    {
        $kodeNasabah = $this->generateKodeNasabah();
        $data = [
            'subtitle' => 'Tambah baru',
            'kodeNasabah' => $kodeNasabah
        ];

        return view('user::nasabah.add', compact('data'));
    }

    // Metode untuk menghasilkan kode nasabah
    private function generateKodeNasabah()
    {
        $lastNasabah = Alternatif::orderBy('id_alternatif', 'desc')->first();
        $lastNumber = $lastNasabah ? (int)substr($lastNasabah->id_alternatif, 3) : 0;
        $newNumber = $lastNumber + 1;
        return 'NSB' . str_pad($newNumber, 3, '0', STR_PAD_LEFT);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $validator = Validator::make($request->all(), [
            // 'id_alternatif' => 'required',
            'nama_alternatif' => 'required',
        ]);

        if ($validator->fails()) {
            return redirect()->back()->withInput()->with('error', 'Unexpected error, please try again. code: ' . $validator->errors()->first());
        }

        // $input = $request->all();
        // $post = new Alternatif([
        //     'id_alternatif' => $input['id_alternatif'], // Membersihkan input judul menggunakan Purifier
        //     'nama_alternatif' => $input['nama_alternatif'], // Membersihkan input deskripsi menggunakan Purifier
        //     'uplink' => user()->id

        $kodeNasabah = $this->generateKodeNasabah();
        $post = new Alternatif([
            'id_alternatif' => $kodeNasabah,
            'nama_alternatif' => $request->input('nama_alternatif'),
            'uplink' => user()->id
        ]);

        // $check = Alternatif::where('id_alternatif', $input['id_alternatif'])->count();
        // if ($check == 0) {
        //     if ($post->save()) {
        //         return redirect()->route('nasabah')->with('success', 'You have successfully added data');
        //     } else {
        //         return redirect()->route('nasabah')->with('error', 'An error occurred in the query');
        //     }
        // } else {
        //     return redirect()->route('nasabah')->with('error', 'Title already exists');
        // }
        $check = Alternatif::where('id_alternatif', $kodeNasabah)->count();
        if ($check == 0) {
            if ($post->save()) {
                return redirect()->route('nasabah')->with('success', 'You have successfully added data');
            } else {
                return redirect()->route('nasabah')->with('error', 'An error occurred in the query');
            }
        } else {
            return redirect()->route('nasabah')->with('error', 'Title already exists');
        }
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        $data = [
            'subtitle' => 'Edit: ' . Alternatif::where('id_alternatif', $id)->first()->title,
        ];
        $alternatif = Alternatif::FindOrFail($id);

        return view('user::nasabah.edit', compact('data', 'alternatif', 'id'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        // Validasi input sebelum memperbarui data
        $validator = Validator::make($request->all(), [
            'id_alternatif' => 'required',
            'nama_alternatif' => 'required',
        ]);

        if ($validator->fails()) {
            return redirect()->back()->withInput()->with('error', 'Unexpected error, please try again. code: ' . $validator->errors()->first());
        }

        // Cari data berdasarkan ID
        $alternatif = Alternatif::find($id);

        // Jika data ditemukan
        if ($alternatif) {

            // Update data dengan data baru dari form yang telah dibersihkan
            $alternatif->id_alternatif = $request->input('id_alternatif');
            $alternatif->nama_alternatif = $request->input('nama_alternatif');
            // Simpan perubahan pada database
            $alternatif->save();
            return redirect()->route('nasabah')->with('success', 'You are successfully added new records');
        } else {
            return redirect()->route('nasabah')->with('error', 'Unexpected error');
        }
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        // Cari data berdasarkan ID
        $post = Alternatif::find($id);
        // Jika data ditemukan
        if ($post) {
            // Hapus data dari database
            $post->delete();
            return redirect()->route('nasabah')->with('success', 'You are successfully deleted records');
        } else {
            return redirect()->route('nasabah')->with('error', 'Data not found');
        }
    }
}