`. */ class SamplePsgcSeeder extends Seeder { public function run(): void { $regions = [ ['psgc_code' => '130000000', 'code' => 'NCR', 'name' => 'National Capital Region', 'island_group' => 'Luzon'], ['psgc_code' => '030000000', 'code' => 'R03', 'name' => 'Central Luzon', 'island_group' => 'Luzon'], ]; foreach ($regions as $r) { Region::updateOrCreate(['psgc_code' => $r['psgc_code']], $r); } $ncr = Region::where('psgc_code', '130000000')->firstOrFail(); $provinces = [ ['psgc_code' => '133900000', 'code' => 'NCR-1', 'name' => 'NCR, City of Manila, First District', 'region_id' => $ncr->id], ['psgc_code' => '137400000', 'code' => 'NCR-2', 'name' => 'NCR, Second District', 'region_id' => $ncr->id], ['psgc_code' => '137500000', 'code' => 'NCR-3', 'name' => 'NCR, Third District', 'region_id' => $ncr->id], ['psgc_code' => '137600000', 'code' => 'NCR-4', 'name' => 'NCR, Fourth District', 'region_id' => $ncr->id], ]; foreach ($provinces as $p) { Province::updateOrCreate(['psgc_code' => $p['psgc_code']], $p); } $manila = Province::where('psgc_code', '133900000')->firstOrFail(); $ncr2 = Province::where('psgc_code', '137400000')->firstOrFail(); $ncr4 = Province::where('psgc_code', '137600000')->firstOrFail(); $cities = [ ['psgc_code' => '133900000', 'code' => 'MNL', 'name' => 'City of Manila', 'province_id' => $manila->id, 'type' => 'city', 'is_capital' => true], ['psgc_code' => '137404000', 'code' => 'QC', 'name' => 'Quezon City', 'province_id' => $ncr2->id, 'type' => 'city'], ['psgc_code' => '137403000', 'code' => 'PSG', 'name' => 'Pasig City', 'province_id' => $ncr2->id, 'type' => 'city'], ['psgc_code' => '137602000', 'code' => 'MKT', 'name' => 'Makati City', 'province_id' => $ncr4->id, 'type' => 'city'], ['psgc_code' => '137607000', 'code' => 'TAG', 'name' => 'Taguig City', 'province_id' => $ncr4->id, 'type' => 'city'], ]; foreach ($cities as $c) { CityMunicipality::updateOrCreate(['psgc_code' => $c['psgc_code']], $c); } $qc = CityMunicipality::where('code', 'QC')->firstOrFail(); $manilaCity = CityMunicipality::where('code', 'MNL')->firstOrFail(); $makati = CityMunicipality::where('code', 'MKT')->firstOrFail(); // Each barangay gets a small rectangle (~1km box) around a real centroid. $barangays = [ ['city' => $qc, 'psgc_code' => '137404036', 'code' => 'QC-DLM', 'name' => 'Diliman', 'lat' => 14.6539, 'lng' => 121.0685], ['city' => $qc, 'psgc_code' => '137404029', 'code' => 'QC-CMW', 'name' => 'Commonwealth', 'lat' => 14.6970, 'lng' => 121.0780], ['city' => $qc, 'psgc_code' => '137404014', 'code' => 'QC-BPA', 'name' => 'Bagong Pag-asa', 'lat' => 14.6493, 'lng' => 121.0386], ['city' => $manilaCity, 'psgc_code' => '133900100', 'code' => 'MNL-ERM', 'name' => 'Ermita', 'lat' => 14.5824, 'lng' => 120.9831], ['city' => $manilaCity, 'psgc_code' => '133900200', 'code' => 'MNL-MLT', 'name' => 'Malate', 'lat' => 14.5722, 'lng' => 120.9846], ['city' => $makati, 'psgc_code' => '137602100', 'code' => 'MKT-PBL', 'name' => 'Poblacion', 'lat' => 14.5648, 'lng' => 121.0306], ['city' => $makati, 'psgc_code' => '137602200', 'code' => 'MKT-BAR', 'name' => 'Bel-Air', 'lat' => 14.5575, 'lng' => 121.0200], ]; foreach ($barangays as $b) { Barangay::updateOrCreate( ['psgc_code' => $b['psgc_code']], [ 'code' => $b['code'], 'name' => $b['name'], 'city_municipality_id' => $b['city']->id, 'urban_rural' => Barangay::URBAN, 'boundary' => $this->boxAround($b['lat'], $b['lng'], 0.005), 'centroid' => new Point($b['lat'], $b['lng'], 4326), ], ); } } /** * Build a small square polygon centered on (lat,lng) with the given * half-edge in degrees (~0.005° ≈ 555m at the equator, smaller in PH). */ private function boxAround(float $lat, float $lng, float $half): Polygon { $points = [ new Point($lat - $half, $lng - $half, 4326), new Point($lat - $half, $lng + $half, 4326), new Point($lat + $half, $lng + $half, 4326), new Point($lat + $half, $lng - $half, 4326), new Point($lat - $half, $lng - $half, 4326), ]; return new Polygon([new LineString($points)], 4326); } }