lpj/app/Http/Controllers/ActivityController.php

<?php

namespace Modules\Lpj\Http\Controllers;

use App\Http\Controllers\Controller;
use Exception;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Modules\Lpj\Models\Permohonan;
use Modules\Lpj\Models\StatusPermohonan;
use Modules\Lpj\Exports\PermohonanExport;
use Maatwebsite\Excel\Facades\Excel;
class ActivityController extends Controller
{
    public $user;
    /**
     * Display a listing of the resource.
     */
    public function index()
    {
        $status_permohonan = StatusPermohonan::all();
        return view('lpj::activity.index', compact('status_permohonan'));
    }

    /**
     * Show the form for creating a new resource.
     */

    public function senior()
    {
        return view('lpj::activity.senior_officer.index');
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request): RedirectResponse
    {
        //
    }

    /**
     * Show the specified resource.
     */
    public function show($id)
    {

        $status_permohonan = StatusPermohonan::orderBy('id')->get()->reverse();

        $permohonan = Permohonan::with(
            [
                'user',
                'debiture.province',
                'debiture.city',
                'debiture.district',
                'debiture.village',
                'branch',
                'tujuanPenilaian',
                'penilaian'
            ],
        )->findOrFail($id);

        return view('lpj::activity.activitydetail', compact('id', 'status_permohonan', 'permohonan'));
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit($id)
    {
        return view('lpj::edit');
    }

    /**
     * Update the specified resource in storage.
     */public function dataForDatatables(Request $request)
    {
        // Check permissions
        if (is_null($this->user) || !$this->user->can('debitur.view')) {
            // abort(403, 'Sorry! You are not allowed to view users.');
        }

        // Retrieve data from the database
        $query = Permohonan::query();

        // Apply search filter if provided
        if ($request->has('search') && !empty($request->get('search'))) {
            $search = $request->get('search');
            $query->where(function ($q) use ($search) {
                $q->where('nomor_registrasi', 'LIKE', '%' . $search . '%')
                  ->orWhere('tanggal_permohonan', 'LIKE', '%' . $search . '%')
                  ->orWhereRelation('user', 'name', 'LIKE', '%' . $search . '%')
                  ->orWhereRelation('debiture', 'name', 'LIKE', '%' . $search . '%')
                  ->orWhereRelation('tujuanPenilaian', 'name', 'LIKE', '%' . $search . '%')
                  ->orWhereRelation('branch', 'name', 'LIKE', '%' . $search . '%');

                // Split search term by comma to allow multiple statuses
                $statusKeywords = explode(',', $search);
                foreach ($statusKeywords as $keyword) {
                    $q->orWhere('status', 'LIKE', '%' . trim($keyword) . '%');
                }
            });
        }

        // Default sorting if no sort provided
        if ($request->has('sortOrder') && !empty($request->get('sortOrder'))) {
            $order  = $request->get('sortOrder');
            $column = $request->get('sortField');
            $query->orderBy($column, $order);
        } else {
            $query->orderBy('nomor_registrasi', 'asc');
        }

        // Get total count of records before pagination
        $totalRecords = $query->count();

        // Pagination
        if ($request->has('page') && $request->has('size')) {
            $page = (int) $request->get('page', 1);
            $size = (int) $request->get('size', 10);
            $offset = ($page - 1) * $size;
            $query->skip($offset)->take($size);
        }

        // Get filtered count
        $filteredRecords = $query->count();

        // Get data
        $data = $query->with(['user', 'debiture', 'branch', 'tujuanPenilaian'])->get();

        // Calculate total pages
        $pageCount = ceil($totalRecords / $request->get('size', 10));

        return response()->json([
            'draw'            => $request->get('draw'),
            'recordsTotal'    => $totalRecords,
            'recordsFiltered' => $filteredRecords,
            'pageCount'       => $pageCount,
            'page'            => $request->get('page', 1),
            'totalCount'      => $totalRecords,
            'data'            => $data,
        ]);
    }



    /**
     * Download the specified resource from storage.
     */
    public function download($id)
    {
        $document = Permohonan::find($id);
        return response()->download(storage_path('app/public/' . $document->dokumen));
    }

    public function export()
    {
        return Excel::download(new PermohonanExport, 'activity.xlsx');
    }

}