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restructure retribution calculations table

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arifal hidayat
2025-06-18 22:53:44 +07:00
parent df70a47bd1
commit 4c3443c2d6
12 changed files with 1548 additions and 0 deletions
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95
database/migrations/2025_06_18_211300_create_new_retribution_structure.php Normal file
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<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
return new class extends Migration
{
/**
* Run the migrations.
*/
public function up(): void
{
// 1. Tabel Fungsi Bangunan (Simplified)
Schema::create('building_types', function (Blueprint $table) {
$table->id();
$table->string('code', 10)->unique()->comment('Kode fungsi bangunan');
$table->string('name', 100)->comment('Nama fungsi bangunan');
$table->unsignedBigInteger('parent_id')->nullable()->comment('Parent ID untuk hierarki');
$table->tinyInteger('level')->default(1)->comment('Level hierarki (1=parent, 2=child)');
$table->boolean('is_free')->default(false)->comment('Apakah gratis (keagamaan, MBR)');
$table->boolean('is_active')->default(true);
$table->timestamps();
$table->index(['parent_id', 'level']);
$table->index('is_active');
$table->foreign('parent_id')->references('id')->on('building_types')->onDelete('cascade');
});
// 2. Tabel Parameter Indeks (Simplified)
Schema::create('retribution_indices', function (Blueprint $table) {
$table->id();
$table->unsignedBigInteger('building_type_id');
$table->decimal('coefficient', 8, 4)->comment('Koefisien fungsi bangunan');
$table->decimal('ip_permanent', 8, 4)->comment('Indeks Permanensi');
$table->decimal('ip_complexity', 8, 4)->comment('Indeks Kompleksitas');
$table->decimal('locality_index', 8, 4)->comment('Indeks Lokalitas');
$table->decimal('infrastructure_factor', 8, 4)->default(0.5)->comment('Faktor prasarana (default 50%)');
$table->boolean('is_active')->default(true);
$table->timestamps();
$table->unique('building_type_id');
$table->foreign('building_type_id')->references('id')->on('building_types')->onDelete('cascade');
});
// 3. Tabel Indeks Ketinggian (Simplified)
Schema::create('height_indices', function (Blueprint $table) {
$table->id();
$table->tinyInteger('floor_number')->unique()->comment('Nomor lantai');
$table->decimal('height_index', 8, 6)->comment('Indeks ketinggian');
$table->timestamps();
$table->index('floor_number');
});
// 4. Tabel Konfigurasi Global
Schema::create('retribution_configs', function (Blueprint $table) {
$table->id();
$table->string('key', 50)->unique()->comment('Kunci konfigurasi');
$table->decimal('value', 15, 2)->comment('Nilai konfigurasi');
$table->string('description', 200)->comment('Deskripsi konfigurasi');
$table->boolean('is_active')->default(true);
$table->timestamps();
});
// 5. Tabel Hasil Perhitungan (Simplified)
Schema::create('retribution_calculations', function (Blueprint $table) {
$table->id();
$table->string('calculation_id', 20)->unique()->comment('ID unik perhitungan');
$table->unsignedBigInteger('building_type_id');
$table->tinyInteger('floor_number');
$table->decimal('building_area', 12, 2)->comment('Luas bangunan (m2)');
$table->decimal('retribution_amount', 15, 2)->comment('Jumlah retribusi');
$table->json('calculation_detail')->comment('Detail perhitungan');
$table->timestamp('calculated_at');
$table->timestamps();
$table->index(['building_type_id', 'floor_number']);
$table->index('calculated_at');
$table->foreign('building_type_id')->references('id')->on('building_types');
});
}
/**
* Reverse the migrations.
*/
public function down(): void
{
Schema::dropIfExists('retribution_calculations');
Schema::dropIfExists('retribution_configs');
Schema::dropIfExists('height_indices');
Schema::dropIfExists('retribution_indices');
Schema::dropIfExists('building_types');
}
};

1
database/seeders/DatabaseSeeder.php
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@@ -55,6 +55,7 @@ class DatabaseSeeder extends Seeder
FloorHeightIndexSeeder::class,
RetributionFormulaSeeder::class,
RetributionProposalSeeder::class,
RetributionDataSeeder::class, // New optimized retribution data
]);
}
}

71
database/seeders/RetributionDataSeeder.php Normal file
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<?php
namespace Database\Seeders;
use Illuminate\Database\Console\Seeds\WithoutModelEvents;
use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;
class RetributionDataSeeder extends Seeder
{
/**
* Run the database seeds.
*/
public function run(): void
{
// Seed Building Types berdasarkan Excel (without coefficient)
DB::table('building_types')->insert([
// Parent Functions
['id' => 1, 'code' => 'KEAGAMAAN', 'name' => 'Fungsi Keagamaan', 'parent_id' => null, 'level' => 1, 'is_free' => true, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['id' => 2, 'code' => 'SOSBUDAYA', 'name' => 'Fungsi Sosial Budaya', 'parent_id' => null, 'level' => 1, 'is_free' => false, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['id' => 3, 'code' => 'CAMPURAN', 'name' => 'Fungsi Campuran (lebih dari 1)', 'parent_id' => null, 'level' => 1, 'is_free' => false, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['id' => 4, 'code' => 'USAHA', 'name' => 'Fungsi Usaha', 'parent_id' => null, 'level' => 1, 'is_free' => false, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['id' => 5, 'code' => 'HUNIAN', 'name' => 'Fungsi Hunian', 'parent_id' => null, 'level' => 1, 'is_free' => false, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
// Child Functions
['id' => 6, 'code' => 'CAMP_KECIL', 'name' => 'Campuran Kecil', 'parent_id' => 3, 'level' => 2, 'is_free' => false, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['id' => 7, 'code' => 'CAMP_BESAR', 'name' => 'Campuran Besar', 'parent_id' => 3, 'level' => 2, 'is_free' => false, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['id' => 8, 'code' => 'UMKM', 'name' => 'Fungsi Usaha (UMKM)', 'parent_id' => 4, 'level' => 2, 'is_free' => false, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['id' => 9, 'code' => 'USH_BESAR', 'name' => 'Usaha Besar (Non-Mikro)', 'parent_id' => 4, 'level' => 2, 'is_free' => false, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['id' => 10, 'code' => 'HUN_SEDH', 'name' => 'Hunian Sederhana <100', 'parent_id' => 5, 'level' => 2, 'is_free' => false, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['id' => 11, 'code' => 'HUN_TSEDH', 'name' => 'Hunian Tidak Sederhana >100', 'parent_id' => 5, 'level' => 2, 'is_free' => false, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['id' => 12, 'code' => 'MBR', 'name' => 'Rumah Tinggal MBR', 'parent_id' => 5, 'level' => 2, 'is_free' => true, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
]);
// Seed Retribution Indices berdasarkan Excel (with coefficient moved here)
DB::table('retribution_indices')->insert([
['building_type_id' => 1, 'coefficient' => 0.0000, 'ip_permanent' => 0.4000, 'ip_complexity' => 0.0000, 'locality_index' => 0.0000, 'infrastructure_factor' => 0.5000, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()], // Keagamaan
['building_type_id' => 2, 'coefficient' => 0.3000, 'ip_permanent' => 0.4000, 'ip_complexity' => 0.6000, 'locality_index' => 0.0030, 'infrastructure_factor' => 0.5000, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()], // Sosial Budaya
['building_type_id' => 6, 'coefficient' => 0.6000, 'ip_permanent' => 0.4000, 'ip_complexity' => 0.6000, 'locality_index' => 0.0050, 'infrastructure_factor' => 0.5000, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()], // Campuran Kecil
['building_type_id' => 7, 'coefficient' => 0.8000, 'ip_permanent' => 0.4000, 'ip_complexity' => 0.6000, 'locality_index' => 0.0050, 'infrastructure_factor' => 0.5000, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()], // Campuran Besar
['building_type_id' => 8, 'coefficient' => 0.5000, 'ip_permanent' => 0.4000, 'ip_complexity' => 0.6000, 'locality_index' => 0.0040, 'infrastructure_factor' => 0.5000, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()], // UMKM
['building_type_id' => 9, 'coefficient' => 0.7000, 'ip_permanent' => 0.4000, 'ip_complexity' => 0.6000, 'locality_index' => 0.0050, 'infrastructure_factor' => 0.5000, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()], // Usaha Besar
['building_type_id' => 10, 'coefficient' => 0.1500, 'ip_permanent' => 0.4000, 'ip_complexity' => 0.3000, 'locality_index' => 0.0040, 'infrastructure_factor' => 0.5000, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()], // Hunian Sederhana
['building_type_id' => 11, 'coefficient' => 0.1700, 'ip_permanent' => 0.4000, 'ip_complexity' => 0.6000, 'locality_index' => 0.0040, 'infrastructure_factor' => 0.5000, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()], // Hunian Tidak Sederhana
['building_type_id' => 12, 'coefficient' => 0.0000, 'ip_permanent' => 0.4000, 'ip_complexity' => 0.0000, 'locality_index' => 0.0000, 'infrastructure_factor' => 0.5000, 'is_active' => true, 'created_at' => now(), 'updated_at' => now()], // MBR
]);
// Seed Height Indices berdasarkan Excel
DB::table('height_indices')->insert([
['floor_number' => 1, 'height_index' => 1.0000, 'created_at' => now(), 'updated_at' => now()],
['floor_number' => 2, 'height_index' => 1.0900, 'created_at' => now(), 'updated_at' => now()],
['floor_number' => 3, 'height_index' => 1.1200, 'created_at' => now(), 'updated_at' => now()],
['floor_number' => 4, 'height_index' => 1.1350, 'created_at' => now(), 'updated_at' => now()],
['floor_number' => 5, 'height_index' => 1.1620, 'created_at' => now(), 'updated_at' => now()],
['floor_number' => 6, 'height_index' => 1.1970, 'created_at' => now(), 'updated_at' => now()],
]);
// Seed Retribution Configs
DB::table('retribution_configs')->insert([
['key' => 'BASE_VALUE', 'value' => 7035000.00, 'description' => 'Nilai dasar perhitungan retribusi', 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['key' => 'INFRASTRUCTURE_MULTIPLIER', 'value' => 0.50, 'description' => 'Pengali asumsi prasarana (50%)', 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
['key' => 'HEIGHT_MULTIPLIER', 'value' => 0.50, 'description' => 'Pengali indeks ketinggian dalam formula', 'is_active' => true, 'created_at' => now(), 'updated_at' => now()],
]);
$this->command->info('✅ Retribution data seeded successfully!');
$this->command->info('📊 Building Types: 12 records');
$this->command->info('📊 Retribution Indices: 9 records');
$this->command->info('📊 Height Indices: 6 records');
$this->command->info('📊 Retribution Configs: 3 records');
}
}