155 lines
5.5 KiB
PHP
155 lines
5.5 KiB
PHP
<?php
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namespace App\Http\Controllers\Admin;
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use App\Http\Controllers\Controller;
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use Illuminate\Http\Request;
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use App\Models\DataAlternatif;
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use App\Models\DataKriteria;
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use App\Models\Kriteria;
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use Illuminate\Support\Str;
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class AlternatifController extends Controller
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{
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public function indexPage(Request $request)
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{
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// Ambil semua subkriteria tanpa filter "Jenis Pakaian"
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$subkriteria = \App\Models\Subkriteria::where('kriteria_id', 3)->get();
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// Ambil semua kriteria
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$kriteria = Kriteria::all();
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// Ambil semua alternatif dengan relasi ke subkriteria
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$query = DataAlternatif::with('subkriteria', 'penilaian');
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// Jika ada filter jenis pakaian, gunakan filter berdasarkan subkriteria_id
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if ($request->filled('jenis_pakaian')) {
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$query->where('subkriteria_id', $request->jenis_pakaian);
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}
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// Search
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if ($request->filled('search')) {
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$query->where('nama_alternatif', 'like', '%' . $request->search . '%');
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}
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// Ambil data alternatif dengan pagination (10 per halaman)
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$perPage = $request->input('entries', 10); // Ambil dari URL ?entries=xx, default 10
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$alternatif = $query->paginate($perPage)->appends($request->query());
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// Kirim data ke view
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return view('admin.pages.alternatif.index', compact('subkriteria', 'alternatif', 'kriteria'));
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}
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public function store(Request $request)
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{
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// Validasi input
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$request->validate([
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'nama_alternatif' => 'required|string|max:255|unique:dataalternatif,nama_alternatif',
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'subkriteria_id' => 'required|exists:subkriteria,id',
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'gambar' => 'nullable|image|mimes:jpeg,png,jpg,gif|max:2048',
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]);
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$gambarPath = null;
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// Jika ada gambar yang diunggah, simpan ke folder public/assets/img
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if ($request->hasFile('gambar')) {
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$gambar = $request->file('gambar');
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$namaFile = time() . '_' . $gambar->getClientOriginalName();
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// simpan ke public/assets/img
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$gambar->move(public_path('assets/img'), $namaFile);
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$gambarPath = 'assets/img/' . $namaFile;
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}
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// Simpan data alternatif ke database
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$alternatif = DataAlternatif::create([
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'nama_alternatif' => $request->nama_alternatif,
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'subkriteria_id' => $request->subkriteria_id,
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'gambar' => $gambarPath,
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]);
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// Ambil semua kriteria yang ada
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$kriteria = Kriteria::all();
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// Simpan nilai awal 0 untuk semua kriteria pada alternatif baru
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foreach ($kriteria as $k) {
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\App\Models\Penilaian::create([
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'alternatif_id' => $alternatif->id,
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'kriteria_id' => $k->id,
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'nilai' => 0, // Atur nilai default
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]);
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}
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// Redirect kembali ke halaman index dengan pesan sukses
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return redirect()->route('admin.alternatif.index')->with('success', 'Data Alternatif berhasil ditambahkan.');
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}
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// Menampilkan form edit untuk alternatif
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public function edit($id)
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{
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// Ambil data alternatif berdasarkan ID
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$alternatif = DataAlternatif::findOrFail($id);
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// Ambil semua subkriteria (untuk pilihan dropdown misalnya)
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$subkriteria = \App\Models\Subkriteria::all();
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// Tampilkan view edit
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return view('admin.pages.alternatif.edit', compact('alternatif', 'subkriteria'));
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}
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public function update(Request $request, $id)
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{
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// Tampilkan view edit
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$request->validate([
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'nama_alternatif' => 'required|string|max:255|unique:dataalternatif,nama_alternatif,' . $id,
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'subkriteria_id' => 'required|exists:subkriteria,id',
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'gambar' => 'nullable|image|mimes:jpg,jpeg,png|max:2048',
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]);
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// Ambil data alternatif berdasarkan ID
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$alternatif = DataAlternatif::findOrFail($id);
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// Update data dari input
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$alternatif->nama_alternatif = $request->nama_alternatif;
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$alternatif->subkriteria_id = $request->subkriteria_id;
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// Jika user mengunggah gambar baru, simpan dan update path-nya
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if ($request->hasFile('gambar')) {
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$file = $request->file('gambar');
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$namaFile = time() . '_' . $file->getClientOriginalName();
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// Simpan di public/assets/img
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$file->move(public_path('assets/img'), $namaFile);
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// Update path di DB
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$alternatif->gambar = 'assets/img/' . $namaFile;
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}
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// Simpan perubahan ke database
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$alternatif->save();
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// Jika permintaan AJAX, kirim response JSON
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if ($request->ajax()) {
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return response()->json(['success' => true, 'message' => 'Data Alternatif berhasil diperbarui!']);
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}
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// Redirect ke halaman index dengan pesan sukses
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return redirect()->route('admin.alternatif.index')->with('success', 'Data Alternatif berhasil diperbarui.');
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}
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public function destroy(Request $request, $id)
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{
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// Cari data berdasarkan ID dan hapus
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$alternatif = DataAlternatif::findOrFail($id);
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$alternatif->delete();
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// Jika permintaan AJAX, kirim response JSON
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if ($request->ajax()) {
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return response()->json(['success' => true, 'message' => 'Data berhasil dihapus.']);
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}
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// Redirect ke halaman index dengan pesan sukses
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return redirect()->route('admin.alternatif.index')->with('success', 'Data Alternatif berhasil dihapus.');
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}
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}
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