149 lines
3.7 KiB
PHP
149 lines
3.7 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use Illuminate\Http\Request;
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use App\Models\Criteria;
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use App\Models\SubCriteria;
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use App\Models\Extracuricullar;
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use App\Models\ExtracuricullarSubKriteria;
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use RealRashid\SweetAlert\Facades\Alert;
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use Illuminate\Support\Facades\Validator;
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class PerhitunganController extends Controller
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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 calculateBobotKriteria()
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{
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$criterias = Criteria::all();
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$totalKriteria = count($criterias);
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$bobotKriteria = [];
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foreach ($criterias as $key => $criteria) {
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$sum = 0;
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// Iterasi untuk setiap nilai prioritas pada kriteria
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for ($i = $key; $i < $totalKriteria; $i++) {
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// Hitung nilai SMARTER
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$sum += 1 / ($i + 1);
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}
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// Hitung bobot kriteria menggunakan rumus SMARTER ROC
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$bobot = $sum / $totalKriteria;
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$bobotKriteria[$criteria->nama] = $bobot;
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$criteria->update(['bobot' => $bobot]);
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$criteria->save();
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}
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return redirect()->route('kriteria.index')->with('success', 'Bobot kriteria berhasil dihitung dan disimpan.');
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}
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public function calculateBobotSubKriteria()
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{
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$criterias = Criteria::all();
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foreach ($criterias as $criteria) {
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// Ambil semua sub-kriteria untuk kriteria ini
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$subcriterias = SubCriteria::where('criteria_id', $criteria->id)->get();
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$totalSubKriteria = $subcriterias->count();
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$bobotSubKriteria = [];
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// Hitung bobot untuk setiap sub-kriteria
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foreach ($subcriterias as $key => $subcriteria) {
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$sum = 0;
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// Iterasi untuk setiap nilai prioritas pada kriteria
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for ($i = $key; $i < $totalSubKriteria; $i++) {
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// Hitung nilai SMARTER
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$sum += 1 / ($i + 1);
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}
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// Hitung bobot kriteria menggunakan rumus SMARTER ROC
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$bobot = $sum / $totalSubKriteria;
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$bobotSubKriteria[$subcriteria->nama] = $bobot;
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$subcriteria->update(['bobot' => $bobot]);
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$subcriteria->save();
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}
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}
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return redirect()->route('subkriteria.index')->with('success', 'Bobot sub kriteria berhasil dihitung dan disimpan.');
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}
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public function penilaian()
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{
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$criterias = Criteria::all();
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$extracuricullars = Extracuricullar ::all();
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$subcriterias = Subcriteria::all();
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return view('penilaian.input-nilai', compact('criterias','extracuricullars','subcriterias'));
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}
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public function transformasiNilai(Request $request)
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{
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$criterias = Criteria::all();
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$subcriterias = SubCriteria::all();
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$extracuricullars = Extracuricullar::all();
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return view('perhitungan.transformasi-nilai');
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}
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public function index()
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{
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//
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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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//
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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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//
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}
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/**
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* Display the specified resource.
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*/
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public function show(string $id)
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{
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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(string $id)
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{
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//
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}
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/**
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* Update the specified resource in storage.
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*/
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public function update(Request $request, string $id)
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{
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//
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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(string $id)
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{
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//
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}
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}
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