lpj/app/Http/Controllers/TenderController.php

<?php

namespace Modules\Lpj\Http\Controllers;

use Exception;
use Illuminate\Http\Request;
use Modules\Lpj\Models\KJPP;
use Illuminate\Http\Response;
use Modules\Lpj\Models\Penawaran;
use Illuminate\Support\Facades\DB;
use Modules\Lpj\Models\Permohonan;
use App\Http\Controllers\Controller;
use Maatwebsite\Excel\Facades\Excel;
use Modules\Lpj\Models\JenisLaporan;
use Modules\Lpj\Models\PenawaranTender;
use Modules\Lpj\Models\StatusPermohonan;
use Modules\Lpj\Models\TujuanPenilaianKJPP;
use Modules\Lpj\Models\PenawaranDetailTender;
use Modules\Lpj\Exports\PenawaranTenderExport;
use Modules\Lpj\Http\Requests\TenderPenawaranRequest;

class TenderController extends Controller
{
    public $user;

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

    /**
     * Show the form for creating a new resource.
     */
    public function penawaran_create($id)
    {
        $penawaran = PenawaranTender::find($id);

        $status = StatusPermohonan::all();
        $tujuan_penilaian_kjpp = TujuanPenilaianKJPP::all();
        $jenis_laporan = JenisLaporan::all();

        $kjpps = PenawaranDetailTender::pluck('kjpp_rekanan_id')->toArray();
        $kjpp = KJPP::whereNotIn('id', $kjpps)->get();

        return view('lpj::penawaran/create', compact('status', 'tujuan_penilaian_kjpp', 'jenis_laporan', 'kjpp', 'penawaran', 'id', 'kjpps'));
    }

    /**
     * Store a newly created resource in storage.
     */
    public function penawaran_store(TenderPenawaranRequest $request, $id)
    {
        $validated = $request->validated();

        // dd($validated);

        DB::beginTransaction();

        try {
            $penawaran = PenawaranTender::find($id);

            $validated['nomor_registrasi'] = $penawaran->nomor_registrasi;

            $validated['status'] = $request->input('status') ?? 'Tender';
            // dd($validated['status']);

            $penawaranId = PenawaranTender::create($validated);

            $kjpps = $request->input('kjpp', []);

            // loop untuk insert data users ke tabel teams_users
            foreach ($kjpps as $kjpp) {
                PenawaranDetailTender::create([
                    'penawaran_id' => $penawaranId->id,
                    'kjpp_rekanan_id' => $kjpp
                ]);
            }

            // Commit the transaction
            DB::commit();

            return redirect()
                ->route('tender.penawaran.index')
                ->with('success', 'Data Penawaran created successfully');
        } catch (Exception $e) {
            DB::rollBack();

            return redirect()
                ->route('tender.penawaran.createPenawaran', $id)
                ->with('error', 'Validation failed: ' . $e);
        }
    }

    /**
     * Show the specified resource.
     */
    public function penawaran_show($id)
    {
        $penawaran = PenawaranTender::find($id);
        $detail_penawaran = PenawaranDetailTender::where('penawaran_id', '=', $id)->pluck('kjpp_rekanan_id')->toArray();
        $kjpps = KJPP::whereIn('id', $detail_penawaran)->get();
        $tujuan_penilaian_kjpp = TujuanPenilaianKJPP::where('id', $penawaran->tujuan_penilaian_kjpp_id)->get();
        $jenis_laporan = JenisLaporan::where('id', $penawaran->jenis_laporan_id)->get();

        // dd($kjpps);

        return view('lpj::penawaran.show', compact('id', 'penawaran', 'kjpps', 'tujuan_penilaian_kjpp', 'jenis_laporan'));
    }

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

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy($id)
    {
        //
    }

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

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

        // Apply search filter if provided
        if ($request->has('search') && !empty($request->get('search'))) {
            $search = $request->get('search');
            $query->where(function ($q) use ($search) {
                $q->where('code', 'LIKE', "%$search%");
                $q->orWhere('nama_kjpp_sebelumnya', 'LIKE', "%$search%");
                $q->orWhere('tanggal_penilaian_sebelumnya', 'LIKE', "%$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->get();

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

        // Calculate the current page number
        $currentPage = 0 + 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 exportPenawaran()
    {
        return Excel::download(new PenawaranTenderExport, 'kjpp.xlsx');
    }

    public function proses_penawaran_index()
    {
        return view('lpj::proses_penawaran/index');
    }

    public function penawaran_ulang_index()
    {
        return view('lpj::penawaran_ulang/index');
    }
}