add status spatial plannings
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arifal
@@ -34,14 +34,24 @@ class SpatialPlanning extends Model
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*
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* @var array<int, string>
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*/
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protected $fillable = ['name', 'kbli', 'activities', 'area', 'location', 'number', 'date', 'no_tapak', 'no_skkl', 'no_ukl', 'building_function', 'sub_building_function', 'number_of_floors', 'land_area', 'site_bcr'];
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protected $fillable = ['name', 'kbli', 'activities', 'area', 'location', 'number', 'date', 'no_tapak', 'no_skkl', 'no_ukl', 'building_function', 'sub_building_function', 'number_of_floors', 'land_area', 'site_bcr', 'is_terbit'];
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protected $casts = [
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'area' => 'decimal:6',
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'land_area' => 'decimal:6',
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'site_bcr' => 'decimal:6',
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'number_of_floors' => 'integer',
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'date' => 'date'
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'date' => 'date',
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'is_terbit' => 'boolean'
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];
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protected $appends = [
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'calculated_retribution',
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'formatted_retribution',
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'is_business_type',
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'calculation_details',
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'old_calculation_amount',
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'calculation_source'
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];
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@@ -62,7 +72,171 @@ class SpatialPlanning extends Model
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return (float) ($this->area ?? $this->land_area ?? 0);
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}
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/**
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* Get calculated retribution amount
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* Priority: Manual calculation (new formula) > Active calculation (old system)
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*/
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public function getCalculatedRetributionAttribute(): float
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{
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try {
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// PRIORITY 1: Use new manual formula (LUAS LAHAN × BCR × HARGA SATUAN)
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$manualCalculation = $this->calculateRetributionManually();
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// If manual calculation is valid (> 0), use it
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if ($manualCalculation > 0) {
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return $manualCalculation;
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}
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// PRIORITY 2: Fallback to active retribution calculation if exists
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$activeCalculation = $this->activeRetributionCalculation;
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if ($activeCalculation && $activeCalculation->retributionCalculation) {
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return (float) $activeCalculation->retributionCalculation->retribution_amount;
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}
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// PRIORITY 3: Return 0 if nothing works
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return 0.0;
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} catch (\Exception $e) {
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\Log::warning('Failed to calculate retribution for SpatialPlanning ID: ' . $this->id, [
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'error' => $e->getMessage(),
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'spatial_planning' => $this->toArray()
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]);
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return 0.0;
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}
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}
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/**
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* Manual calculation based on area and building function
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* Formula: LUAS LAHAN × BCR × HARGA SATUAN
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* NON USAHA: 16,000 per m2
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* USAHA: 44,300 per m2
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*/
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private function calculateRetributionManually(): float
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{
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// Get land area (luas lahan)
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$landArea = (float) ($this->land_area ?? 0);
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// Get BCR (Building Coverage Ratio) - convert from percentage to decimal
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$bcrPercentage = (float) ($this->site_bcr ?? 0);
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$bcr = $bcrPercentage / 100; // Convert percentage to decimal (24.49% -> 0.2449)
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if ($landArea <= 0 || $bcr <= 0) {
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return 0.0;
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}
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// Determine if this is business (USAHA) or non-business (NON USAHA)
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$isBusiness = $this->isBusinessType();
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// Set unit price based on business type
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$unitPrice = $isBusiness ? 44300 : 16000;
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// Calculate: LUAS LAHAN × BCR (as decimal) × HARGA SATUAN
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$calculatedAmount = $landArea * $bcr * $unitPrice;
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return $calculatedAmount;
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}
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/**
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* Determine if this spatial planning is for business purposes
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*/
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private function isBusinessType(): bool
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{
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$buildingFunction = strtolower($this->building_function ?? $this->activities ?? '');
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// Business keywords
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$businessKeywords = [
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'usaha', 'dagang', 'perdagangan', 'komersial', 'commercial', 'bisnis', 'business',
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'toko', 'warung', 'pasar', 'kios', 'mall', 'plaza', 'supermarket', 'department',
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'hotel', 'resort', 'restoran', 'restaurant', 'cafe', 'kantor', 'perkantoran', 'office',
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'industri', 'pabrik', 'gudang', 'warehouse', 'manufacturing', 'produksi',
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'bengkel', 'workshop', 'showroom', 'dealer', 'apotek', 'pharmacy', 'klinik swasta',
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'rumah sakit swasta', 'bank', 'atm', 'money changer', 'asuransi', 'leasing',
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'rental', 'sewa', 'jasa', 'service', 'salon', 'spa', 'fitness', 'gym',
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'tempat usaha', 'fungsi usaha', 'kegiatan usaha', 'bangunan usaha'
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];
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// Check if any business keyword is found
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foreach ($businessKeywords as $keyword) {
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if (str_contains($buildingFunction, $keyword)) {
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return true;
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}
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}
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// Non-business (default)
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return false;
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}
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/**
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* Get formatted retribution amount for display
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*/
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public function getFormattedRetributionAttribute(): string
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{
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$amount = $this->calculated_retribution;
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return number_format($amount, 0, ',', '.');
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}
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/**
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* Check if this is business type
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*/
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public function getIsBusinessTypeAttribute(): bool
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{
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return $this->isBusinessType();
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}
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/**
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* Get calculation details for transparency
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*/
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public function getCalculationDetailsAttribute(): array
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{
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$landArea = (float) ($this->land_area ?? 0);
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$bcrPercentage = (float) ($this->site_bcr ?? 0);
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$bcr = $bcrPercentage / 100; // Convert to decimal
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$isBusiness = $this->isBusinessType();
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$unitPrice = $isBusiness ? 44300 : 16000;
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$calculatedAmount = $landArea * $bcr * $unitPrice;
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return [
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'formula' => 'LUAS LAHAN × BCR (decimal) × HARGA SATUAN',
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'land_area' => $landArea,
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'bcr_percentage' => $bcrPercentage,
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'bcr_decimal' => $bcr,
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'business_type' => $isBusiness ? 'USAHA' : 'NON USAHA',
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'unit_price' => $unitPrice,
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'calculation' => "{$landArea} × {$bcr} × {$unitPrice}",
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'result' => $calculatedAmount,
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'building_function' => $this->building_function ?? $this->activities ?? 'N/A'
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];
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}
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/**
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* Get old calculation amount from database
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*/
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public function getOldCalculationAmountAttribute(): float
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{
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$activeCalculation = $this->activeRetributionCalculation;
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if ($activeCalculation && $activeCalculation->retributionCalculation) {
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return (float) $activeCalculation->retributionCalculation->retribution_amount;
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}
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return 0.0;
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}
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/**
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* Get calculation source info
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*/
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public function getCalculationSourceAttribute(): string
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{
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$manualCalculation = $this->calculateRetributionManually();
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$hasActiveCalculation = $this->hasActiveRetributionCalculation();
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if ($manualCalculation > 0) {
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return $hasActiveCalculation ? 'NEW_FORMULA' : 'NEW_FORMULA_ONLY';
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} elseif ($hasActiveCalculation) {
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return 'OLD_DATABASE';
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}
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return 'NONE';
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}
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}
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