131 lines
3.6 KiB
PHP
131 lines
3.6 KiB
PHP
<?php
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namespace App\Services\Emisi;
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use App\Models\ActivityCrf;
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use App\Models\ReferenceEf;
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use App\Models\Waste4A;
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use App\Models\Waste4AMethane;
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use App\Services\SigdCrudService;
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class Waste4AService extends SigdCrudService
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{
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private $sectorCode = 'waste';
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public function __construct(Waste4A $model)
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{
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$this->model = $model;
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}
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public function save($code, $inventoryYear)
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{
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try {
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$dataBatch = [];
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$ws = $this->getWs($code);
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$years = activityYearRange($inventoryYear, false);
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if ($ws && class_basename($ws->model) == 'Waste4A') {
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foreach ($years as $year) {
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$dataBatch = array_merge($dataBatch, $this->calcAndSave($inventoryYear, $year, $ws));
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}
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} else {
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throw new \Exception("Forbidden");
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}
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return $dataBatch;
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} catch (\Exception $e) {
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throw $e;
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}
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}
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public function calcAndSave($inventoryYear, $activityYear, $ws)
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{
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# deklarasi variabel
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$items = ['sisa_makanan', 'kertas', 'nappies', 'taman', 'kayu', 'tekstil'];
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$activities = [];
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$ch4_recovery = 0;
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$total = 0;
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# inisialisasi data aktivitas
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foreach ($items as $item) {
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$activities[$item] = 0;
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}
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try {
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$dataForms = [];
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$wsCode = $ws->ws_code;
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# ambil data aktivitas
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$ws4a_methane = Waste4AMethane::where('inventory_year', $inventoryYear)
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->where('activity_year', $activityYear)
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->rowActive()->get();
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foreach ($ws4a_methane as $row) {
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$activities[$row->activity_code] = $row->ch4 ?? 0;
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}
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$no = 1;
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$dataForm = [
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'inventory_year' => $inventoryYear,
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'activity_year' => $activityYear,
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// 'category' => $wsCode,
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'row_num' => $no++,
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];
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foreach ($activities as $activity => $value) {
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$total += $value;
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$dataForm[$activity] = $value;
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}
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$dataForm['total'] = $total;
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$dataForm['ch4_recovery'] = $ch4_recovery;
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$dataForm['ch4'] = $total - $ch4_recovery;
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$this->createOrUpdate([
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'inventory_year' => $inventoryYear,
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'activity_year' => $activityYear,
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// 'category' => $wsCode,
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'row_status' => 1,
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], $dataForm);
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$dataForms[] = $dataForm;
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$this->saveCrfEmission($inventoryYear, $activityYear, $ws, $dataForms);
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return $dataForms;
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} catch (\Exception $e) {
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throw $e;
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}
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}
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private function saveCrfEmission($inventoryYear, $activityYear, $ws, $dataForms)
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{
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try {
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$co2 = null;
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$ch4 = array_sum(array_column($dataForms, 'ch4'));
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$n2o = null;
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$dataForm = [
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'inventory_year' => $inventoryYear,
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'activity_year' => $activityYear,
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'sector' => $this->sectorCode,
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'ws_code' => '4A1',
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'co2' => $co2,
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'ch4' => $ch4,
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'n2o' => $n2o,
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];
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$this->createOrUpdate([
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'inventory_year' => $inventoryYear,
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'activity_year' => $activityYear,
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'sector' => $this->sectorCode,
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'ws_code' => '4A1',
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'row_status' => 1,
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], $dataForm, ActivityCrf::class);
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} catch (\Exception $e) {
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throw $e;
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}
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}
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}
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