sigd/app/Services/Emisi/Waste4C2aService.php

<?php

namespace App\Services\Emisi;

use App\Models\ActivityCrf;
use App\Models\ReferenceEf;
use App\Models\Waste4APre;
use App\Models\Waste4C1;
use App\Models\Waste4C2a;
use App\Services\SigdCrudService;

class Waste4C2aService extends SigdCrudService
{
    private $sectorCode = 'waste';
    private $formCode = 'sampah';
    public function __construct(Waste4C2a $model)
    {
        $this->model = $model;
    }

    public function save($code, $inventoryYear)
    {
        try {
            $dataBatch = [];
            $ws = $this->getWs($code);

            $years = activityYearRange($inventoryYear);

            if ($ws && class_basename($ws->model) == 'Waste4C2a') {
                foreach ($years as $year) {
                    $dataBatch = array_merge($dataBatch, $this->calcAndSave($inventoryYear, $year, $ws));
                }
            } else {
                throw new \Exception("Forbidden");
            }

            return $dataBatch;
        } catch (\Exception $e) {
            throw $e;
        }
    }

    public function calcAndSave($inventoryYear, $activityYear, $ws)
    {
        # deklarasi variabel
        $dataForms = [];
        $wsCode = $ws->ws_code;

        $items = ['kertas', 'tekstil', 'nappies', 'karet_kulit', 'plastik', 'anorganik_lainnya'];
        $activities = [];
        $open_burned = 0;

        # inisialisasi data aktivitas
        foreach ($items as $item) {
            $activities[$item . '_composition'] = 0;
            $activities[$item . '_dry_matter'] = 0;
        }

        try {
            # ambil data aktivitas
            $ws4a_pre = Waste4APre::whereIn('activity', ['composition', 'dry_matter'])
                ->where('inventory_year', $inventoryYear)->where('activity_year', $activityYear)
                ->rowActive()->get();

            foreach ($ws4a_pre as $row) {
                foreach ($items as $item) {
                    $activities[$item . '_' . $row->activity] = $row->$item;
                }
            }

            $ws4c1 = Waste4C1::where('inventory_year', $inventoryYear)->where('activity_year', $activityYear)
                ->rowActive()->first();
            $msw_b = $ws4c1->msw_b ?? 0;

            $no = 1;
            foreach ($items as $item) {
                $open_burned = $activities[$item . '_composition'] * $msw_b / 100;

                $ef_carbon_f = ReferenceEf::getValue($item, 'carbon_f');
                $ef_fossil_carbon_f = ReferenceEf::getValue($item, 'fossil_carbon_f');
                $ef_oxidation_f = ReferenceEf::getValue($item, 'oxidation_f');
                $ef_cf = ReferenceEf::getValue($item, 'cf');

                $co2 = $open_burned * ($activities[$item . '_dry_matter'] / 100) * $ef_carbon_f * $ef_fossil_carbon_f * $ef_oxidation_f * $ef_cf;

                $dataForm = [
                    'inventory_year' => $inventoryYear,
                    'activity_year' => $activityYear,
                    'category' => $wsCode,
                    'activity_code' => $item,
                    'composition' => $activities[$item . '_composition'],
                    'msw_b' => $msw_b,
                    'open_burned' => $open_burned,
                    'dry_matter' => $activities[$item . '_dry_matter'],
                    'ef_carbon_f' => $ef_carbon_f,
                    'ef_fossil_carbon_f' => $ef_fossil_carbon_f,
                    'ef_oxidation_f' => $ef_oxidation_f,
                    'ef_cf' => $ef_cf,
                    'co2' => $co2,
                    'row_num' => $no++,
                ];

                $this->createOrUpdate([
                    'inventory_year' => $inventoryYear,
                    'activity_year' => $activityYear,
                    'category' => $wsCode,
                    'activity_code' => $item,
                    'row_status' => 1,
                ], $dataForm);

                $dataForms[] = $dataForm;
            }

            $this->saveCrfEmission($inventoryYear, $activityYear, $ws, $dataForms);

            return $dataForms;
        } catch (\Exception $e) {
            throw $e;
        }
    }

    private function saveCrfEmission($inventoryYear, $activityYear, $ws, $dataForms)
    {
        try {
            $co2 = array_sum(array_column($dataForms, 'co2'));
            // $ch4 = null;
            // $n2o = null;

            $dataForm = [
                'inventory_year' => $inventoryYear,
                'activity_year' => $activityYear,
                'sector' => $this->sectorCode,
                'ws_code' => '4C',
                'co2' => $co2,
                // 'ch4' => $ch4,
                // 'n2o' => $n2o,
            ];

            $this->createOrUpdate([
                'inventory_year' => $inventoryYear,
                'activity_year' => $activityYear,
                'sector' => $this->sectorCode,
                'ws_code' => '4C',
                'row_status' => 1,
            ], $dataForm, ActivityCrf::class);
        } catch (\Exception $e) {
            throw $e;
        }
    }
}