116 lines
3.8 KiB
PHP
116 lines
3.8 KiB
PHP
<?php
|
|
|
|
namespace App\Http\Controllers;
|
|
|
|
use App\Models\Evaluation;
|
|
use App\Models\EvaluationDetail;
|
|
use App\Models\Indicator;
|
|
use App\Models\Land;
|
|
use App\Models\RuleExpert;
|
|
use Illuminate\Http\Request;
|
|
use Illuminate\Support\Facades\DB;
|
|
use Illuminate\Support\Facades\Validator;
|
|
|
|
class AssesmentFormController extends Controller
|
|
{
|
|
public function index()
|
|
{
|
|
$lands = Land::select('id', 'owner')->whereNotIn('id', function ($query) {
|
|
$query->select('land_id')->from('evaluation');
|
|
})->orderBy('created_at', 'desc')->get();
|
|
$indicators = Indicator::select('id', 'name')->whereHas('rules')->with('rules')->get();
|
|
return view('assessment.form', compact('lands', 'indicators'));
|
|
}
|
|
|
|
public function calculateCFc($cf1, $cf2)
|
|
{
|
|
if ($cf1 >= 0 && $cf2 >= 0) {
|
|
return $cf1 + $cf2 * (1 - $cf1);
|
|
} elseif ($cf1 < 0 && $cf2 < 0) {
|
|
return $cf1 + $cf2 * (1 + $cf1);
|
|
} else {
|
|
return ($cf1 + $cf2) / (1 - min(abs($cf1), abs($cf2)));
|
|
}
|
|
}
|
|
|
|
public function store(Request $request)
|
|
{
|
|
dd($request->all());
|
|
$customMessages = [
|
|
'land.required' => 'Harap pilih lahan',
|
|
'land.exists' => 'Lahan tidak ditemukan',
|
|
];
|
|
|
|
$validator = Validator::make($request->all(), [
|
|
'land' => ['required', 'exists:land,id'],
|
|
], $customMessages);
|
|
|
|
if ($validator->fails()) {
|
|
toast($validator->messages()->all()[0], 'error')->position('top-right')->autoclose(3000);
|
|
return redirect()->back()->withInput();
|
|
}
|
|
|
|
$cf_e = $request->except('_token', 'land');
|
|
if (count($cf_e) == 0) {
|
|
toast('Harap pilih jawaban untuk nilai indikator', 'error')->position('top-right')->autoclose(3000);
|
|
return redirect()->back();
|
|
}
|
|
|
|
$cf_h = RuleExpert::get()->keyBy('indicator_id')->pluck('cf', 'indicator_id')->toArray();
|
|
|
|
$cf_he = collect($cf_e)->map(function ($value, $key) use ($cf_h) {
|
|
return [
|
|
"cf(h,e)" . $key => (float) $value * (float) ($cf_h[$key] ?? 1)
|
|
];
|
|
})->collapse()->toArray();
|
|
|
|
$cf_combined = array_shift($cf_he);
|
|
|
|
foreach ($cf_he as $cf) {
|
|
$cf_combined = $this->calculateCFc($cf_combined, $cf);
|
|
}
|
|
|
|
$presentase = round($cf_combined * 100, 2);
|
|
|
|
if ($presentase < 0) {
|
|
$presentase = "minus";
|
|
}
|
|
|
|
if ($presentase >= 80 && $presentase < 99) {
|
|
$hasil = 'cocok';
|
|
} elseif ($presentase >= 62 && $presentase < 80) {
|
|
$hasil = 'cocok bersyarat';
|
|
} elseif ($presentase >= 42 && $presentase < 62) {
|
|
$hasil = 'tidak cocok';
|
|
}
|
|
|
|
$landName = Land::find($request->land)->owner;
|
|
|
|
DB::beginTransaction();
|
|
try {
|
|
$evaluation = new Evaluation;
|
|
$evaluation->land_id = $request->land;
|
|
$evaluation->threshold_value = $hasil;
|
|
$evaluation->cf_value = $cf_combined;
|
|
$evaluation->user_id = auth()->user()->id;
|
|
$evaluation->save();
|
|
|
|
foreach ($cf_e as $id => $value) {
|
|
$evaluationDetail = new EvaluationDetail;
|
|
$evaluationDetail->evaluation_id = $evaluation->id;
|
|
$evaluationDetail->indicator_id = $id;
|
|
$evaluationDetail->cf_e = $value;
|
|
$evaluationDetail->save();
|
|
}
|
|
DB::commit();
|
|
|
|
toast("Data berhasil disimpan.", "success")->position('top-right')->autoclose(3000);
|
|
return redirect()->back()->with(['land' => $landName, 'presentase' => $presentase, 'hasil' => $hasil]);
|
|
} catch (\Throwable $th) {
|
|
DB::rollBack();
|
|
toast($th->getMessage(), 'error')->position('top-right')->autoclose(3000);
|
|
return redirect()->back();
|
|
}
|
|
}
|
|
}
|