lpj/app/Http/Controllers/LaporanPenilaianJaminanController.php

<?php

    namespace Modules\Lpj\Http\Controllers;

    use App\Http\Controllers\Controller;
    use Illuminate\Http\Request;
    use Modules\Lpj\Exports\LaporanPenilaianJaminanExport;
    use Modules\Lpj\Models\Permohonan;
    use Maatwebsite\Excel\Facades\Excel;

    class LaporanPenilaianJaminanController extends Controller
    {
        public $user;

        /**
         * Display a listing of the resource.
         */
        public function index()
        {
            return view('lpj::laporan_penilaian_jaminan.index');
        }

        public function dataForDatatables(Request $request)
        {
            if (is_null($this->user) || !$this->user->can('laporan-admin-kredit.view')) {
                //abort(403, 'Sorry! You are not allowed to view laporan admin kredit.');
            }

            // Retrieve data from the database
            $query = Permohonan::query();
            $query = $query->where('status', 'done');

            // Apply search filter if provided
            if ($request->has('search') && !empty($request->get('search'))) {
                $search = json_decode($request->get('search'));

                if (isset($search->start_date) || isset($search->end_date)) {
                    $query->whereBetween('tanggal_permohonan', [
                        $search->start_date ?? '1900-01-01',
                        $search->end_date ?? now()->toDateString()
                    ]);
                }

                // Filter by branch if provided
                if (isset($search->branch_id) && !empty($search->branch_id)) {
                    $query->where('branch_id', $search->branch_id);
                }

                if (isset($search->search)) {

                    $query->where(function ($q) use ($search) {
                        $q->where('nomor_registrasi', 'LIKE', '%' . $search->search . '%');
                        $q->orWhere('tanggal_permohonan', 'LIKE', '%' . $search->search . '%');
                        $q->orWhereRelation('user', 'name', 'LIKE', '%' . $search->search . '%');
                        $q->orWhereRelation('tujuanPenilaian', 'name', 'LIKE', '%' . $search->search . '%');
                        $q->orWhereRelation('branch', 'name', 'LIKE', '%' . $search->search . '%');
                        $q->orWhereRelation('jenisFasilitasKredit', 'name', 'LIKE', '%' . $search->search . '%');
                        $q->orWhereRelation('jenisPenilaian', 'name', 'LIKE', '%' . $search->search . '%');
                        $q->orWhere('status', 'LIKE', '%' . $search->search . '%');
                    });
                }
            }

            // Apply sorting if provided
            if ($request->has('sortOrder') && !empty($request->get('sortOrder'))) {
                $order  = $request->get('sortOrder');
                $column = $request->get('sortField');
                $query->orderBy($column, $order);
            }

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

            // Apply pagination if provided
            if ($request->has('page') && $request->has('size')) {
                $page   = $request->get('page');
                $size   = $request->get('size');
                $offset = ($page - 1) * $size; // Calculate the offset

                $query->skip($offset)->take($size);
            }

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

            // Get the data for the current page
            $data = $query->with(['debiture.branch'])->get();

            $data = $data->map(function ($permohonan) {
                $luas_tanah    = 0;
                $luas_bangunan = 0;
                $nilai_tanah     = 0;
                $nilai_bangunan  = 0;
                $npw = 0;
                $nilai_liquidasi = 0;
                if (isset($permohonan->penilai->lpj)) {
                    $lpj = json_decode($permohonan->penilai->lpj, true);
                    $npw = str_replace('.', '', $lpj['total_nilai_pasar_wajar'] ?? 0);

                    $luas_tanah    = $lpj['luas_tanah'] ?? 0;
                    $luas_bangunan = $lpj['luas_bangunan'] ?? 0;
                    // Calculate nilai_tanah dynamically by looking for all keys that start with 'nilai_tanah_'
                    $nilai_tanah     = str_replace('.', '', $lpj['nilai_tanah_2'] ?? 0);

                    $nilai_bangunan  = str_replace('.', '', $lpj['nilai_bangunan_2'] ?? 0);
                    $nilai_liquidasi = str_replace('.', '', $lpj['likuidasi_nilai_2'] ?? 0);
                }

                return [
                    'id'                => $permohonan->id,
                    'nomor_registrasi'  => $permohonan->nomor_registrasi,
                    'tanggal_permohonan' => $permohonan->tanggal_permohonan,
                    'branch'            => $permohonan->debiture->branch->name,
                    'name'              => $permohonan->debiture->name,
                    'pemohon'           => $permohonan->creator->name,
                    'tujuan_penilaian'  => $permohonan->tujuanPenilaian->name,
                    'jenis_agunan'      => $permohonan->documents->pluck('jenisJaminan.name')->unique()->implode(', '),
                    'alamat_agunan'     => $permohonan->documents->map(function ($document) {
                        return formatAlamat($document);
                    })->unique()->implode(', '),
                    'luas_tanah'        => $luas_tanah . ' m²',
                    'nilai_tanah'       => formatRupiah($nilai_tanah,2),
                    'luas_bangunan'     => $luas_bangunan . ' m²',
                    'nilai_bangunan'    => formatRupiah($nilai_bangunan,2),
                    'tanggal_laporan'   => $permohonan->approval_dd_at ?? $permohonan->approval_eo_at ?? '',
                    'tanggal_review'    => $permohonan->penilaian->tanggal_kunjungan ?? '',
                    'nilai_pasar_wajar' => formatRupiah($npw,2),
                    'nilai_likuidasi'   => formatRupiah($nilai_liquidasi,2),
                    'nama_penilai'      => $permohonan->penilaian->_user_penilai->userPenilaiTeam->name,
                ];
            });

            // Calculate the page count
            $pageCount = ceil($totalRecords / $request->get('size'));

            // Calculate the current page number
            $currentPage = $request->get('page', 1);

            // Return the response data as a JSON object
            return response()->json([
                'draw'            => $request->get('draw'),
                'recordsTotal'    => $totalRecords,
                'recordsFiltered' => $filteredRecords,
                'pageCount'       => $pageCount,
                'page'            => $currentPage,
                'totalCount'      => $totalRecords,
                'data'            => $data,
            ]);
        }

        public function export(Request $request)
        {
            return Excel::download(new LaporanPenilaianJaminanExport($request), 'laporan_penilaian_jaminan.xlsx');
        }
    }