132 lines
3.4 KiB
PHP
132 lines
3.4 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Exports\TrainingExport;
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use App\Imports\TrainingImport;
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use App\Models\Atribut;
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use App\Models\Classification;
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use App\Models\NilaiAtribut;
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use App\Models\Probability;
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use App\Models\TrainingData;
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use Illuminate\Database\QueryException;
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use Illuminate\Http\Request;
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use Illuminate\Support\Collection;
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use Maatwebsite\Excel\Facades\Excel;
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use Yajra\DataTables\Facades\DataTables;
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class TrainingDataController extends Controller
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{
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public function export()
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{
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if (TrainingData::count() === 0)
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return back()->withError('Gagal download: Data Training kosong');
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return Excel::download(new TrainingExport, 'training.xlsx');
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}
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public function import(Request $request)
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{
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$request->validate(TrainingData::$filerule);
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Excel::import(new TrainingImport, $request->file('data'));
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return response()->json(['message' => 'Berhasil diimpor']);
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}
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public function count()
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{
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$train = TrainingData::get();
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$testUnique = $train->unique(['nama']);
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return [
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'total' => count($train),
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'duplicate' => $train->diff($testUnique)->count()
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];
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}
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/**
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* Display a listing of the resource.
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*/
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public function index()
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{
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$atribut = Atribut::get();
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if (count($atribut) === 0) {
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return to_route('atribut.index')
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->withWarning('Tambahkan Atribut dulu sebelum menginput Dataset');
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}
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$nilai = NilaiAtribut::get();
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$hasil = ProbabLabel::$label;
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return view('main.dataset.training', compact('atribut', 'nilai', 'hasil'));
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}
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/**
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* Show the form for creating a new resource.
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*/
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public function create()
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{
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$dt = DataTables::of(TrainingData::query());
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foreach (Atribut::get() as $attr) {
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if ($attr->type === 'categorical') {
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$dt->editColumn($attr->slug, function (TrainingData $train) use ($attr) {
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$atrib = NilaiAtribut::find($train[$attr->slug]);
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return $atrib->name ?? "?";
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});
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}
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}
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$dt->editColumn('status', function (TrainingData $train) {
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return ProbabLabel::$label[$train->status];
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});
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return $dt->make();
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}
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/**
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* Store a newly created resource in storage.
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*/
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public function store(Request $request)
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{
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try {
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$request->validate(TrainingData::$rules);
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foreach ($request->q as $id => $q) $req[$id] = $q;
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$req['nama'] = $request->nama;
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$req['status'] = $request->status;
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Probability::truncate();
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if (!empty($request->id)) {
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TrainingData::updateOrCreate(['id' => $request->id], $req);
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return response()->json(['message' => 'Berhasil diedit']);
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} else {
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TrainingData::create($req);
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return response()->json(['message' => 'Berhasil disimpan']);
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}
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} catch (QueryException $e) {
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return response()->json(['message' => $e->errorInfo[2]], 500);
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}
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}
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/**
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* Show the form for editing the specified resource.
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*/
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public function edit(TrainingData $training)
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{
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return response()->json($training);
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}
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/**
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* Remove the specified resource from storage.
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*/
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public function destroy(TrainingData $training)
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{
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Classification::where('name', $training->nama)->where('type', 'train')
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->delete();
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$training->delete();
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Probability::truncate();
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return response()->json(['message' => 'Berhasil dihapus']);
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}
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public function clear()
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{
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try {
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Classification::where('type', 'train')->delete();
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Probability::truncate();
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TrainingData::truncate();
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return response()->json(['message' => 'Berhasil dihapus']);
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} catch (QueryException $e) {
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return response()->json(['message' => $e->errorInfo[2]], 500);
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}
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}
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}
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