104 lines
3.5 KiB
PHP
104 lines
3.5 KiB
PHP
<?php
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namespace App\Services;
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use App\Models\ActivityCrf;
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use App\Models\ReferenceGwp;
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use Illuminate\Support\Collection;
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class DashboardService
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{
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public function getDashboardData($inventoryYear)
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{
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$gwpData = $this->getActiveGwpRecords()->keyBy('ghg_code');
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$years = activityYearRange($inventoryYear, false, 10);
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$crfData = ActivityCrf::with(['ws.form', 'sektor'])
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->where('inventory_year', $inventoryYear)
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->whereBetween('activity_year', [$years[0], end($years)])
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->orderBy('ws_code', 'asc')->get();
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$aggregatedData = $this->aggregateCrfData($crfData, $gwpData);
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return [
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'cardData' => $this->calculateCardData($aggregatedData, $inventoryYear),
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'barData' => $this->calculateBarData($aggregatedData, $years),
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'pieData' => $this->calculatePieData($aggregatedData, $inventoryYear),
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'tableData' => $this->calculateTableData($aggregatedData, $inventoryYear),
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'inventoryYear' => $inventoryYear,
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];
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}
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private function aggregateCrfData(Collection $crfData, Collection $gwpData)
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{
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return $crfData->map(function ($data) use ($gwpData) {
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$sector = $data->sector;
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$name = $sector === 'energy' ? $data->ws->form->name : $data->sektor->name;
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return [
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'year' => $data->activity_year,
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'sector' => $sector,
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'name' => $name,
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'co2eq' => $data->co2eq,
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'co2' => $data->co2,
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'ch4' => $data->ch4,
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'n2o' => $data->n2o,
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];
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});
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}
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private function calculateCardData(Collection $aggregatedData, $inventoryYear)
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{
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$sectorSums = $aggregatedData->where('year', $inventoryYear - 1)->groupBy('sector')->map->sum('co2eq');
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return [
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'totalEmisi' => $aggregatedData->where('year', $inventoryYear - 1)->sum('co2eq'),
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'emisiEnergi' => $sectorSums->get('energy', 0),
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'emisiIppu' => $sectorSums->get('ippu', 0),
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'emisiPertanian' => $sectorSums->get('agriculture', 0),
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'emisiLahan' => $sectorSums->get('folu', 0),
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'emisiLimbah' => $sectorSums->get('waste', 0),
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];
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}
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private function calculateBarData(Collection $aggregatedData, array $years)
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{
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return array_map(function ($year) use ($aggregatedData) {
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$yearlyData = $aggregatedData->where('year', $year)->groupBy('name')->map->sum('co2eq');
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$total = $yearlyData->sum();
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return [
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'year' => $year,
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'total' => $total,
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'emisi' => $yearlyData,
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];
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}, $years);
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}
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private function calculatePieData(Collection $aggregatedData, $inventoryYear)
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{
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return $aggregatedData->where('year', $inventoryYear - 1)->groupBy('name')->map->sum('co2eq');
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}
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private function calculateTableData(Collection $aggregatedData, $inventoryYear)
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{
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return $aggregatedData->where('year', $inventoryYear - 1)->groupBy('name')->map(function ($groupedData) {
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return [
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'co2eq' => $groupedData->sum('co2eq'),
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'co2' => $groupedData->sum('co2'),
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'ch4' => $groupedData->sum('ch4'),
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'n2o' => $groupedData->sum('n2o'),
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];
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});
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}
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private function getActiveGwpRecords()
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{
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return ReferenceGwp::whereHas('ar', function ($query) {
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$query->isActive();
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})->get();
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}
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}
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