Add airports

app/Models/Airport.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class Airport extends Model
+{
+    protected $fillable = [
+        'type',
+        'name',
+        'latitude_deg',
+        'longitude_deg',
+        'elevation_ft',
+        'region_id',
+        'municipality',
+        'icao_code',
+        'iata_code',
+        'local_code',
+    ];
+
+    protected $casts = [
+        'latitude_deg'  => 'float',
+        'longitude_deg' => 'float',
+        'elevation_ft'  => 'integer',
+    ];
+
+    public function region(): BelongsTo
+    {
+        return $this->belongsTo(Region::class);
+    }
+}

database/migrations/2026_04_03_041232_create_airports_table.php

@@ -0,0 +1,128 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('airports', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->decimal('latitude_deg', 10, 6);
+            $table->decimal('longitude_deg', 10, 6);
+            $table->integer('elevation_ft')->nullable();
+            $table->foreignId('region_id')->constrained('regions');
+            $table->string('municipality')->nullable();
+            $table->string('icao_code')->nullable();
+            $table->string('iata_code')->nullable();
+            $table->string('local_code')->nullable();
+            $table->string('type');
+            $table->timestamps();
+        });
+
+        $this->importCsv();
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('airports');
+    }
+
+    private function importCsv(): void
+    {
+        $path = storage_path('app/private/seed_data/airports.csv');
+
+        if (! file_exists($path)) {
+            throw new \RuntimeException("Airports CSV not found at: {$path}");
+        }
+
+        $handle = fopen($path, 'rb');
+
+        if ($handle === false) {
+            throw new \RuntimeException("Failed to open airports CSV at: {$path}");
+        }
+
+        // Skip header row
+        fgetcsv($handle);
+
+        $regionMap = DB::table('regions')->pluck('id', 'code')->all();
+
+        $batch     = [];
+        $batchSize = 500;
+        $now       = now()->toDateTimeString();
+
+        while (($row = fgetcsv($handle)) !== false) {
+            if (count($row) < 19) {
+                continue;
+            }
+
+            // id, ident, type, name, latitude_deg, longitude_deg, elevation_ft,
+            // continent, iso_country, iso_region, municipality, scheduled_service,
+            // icao_code, iata_code, gps_code, local_code, home_link, wikipedia_link, keywords
+            [
+                ,
+                ,
+                $type,
+                $name,
+                $latitudeDeg,
+                $longitudeDeg,
+                $elevationFt,
+                ,
+                ,
+                $isoRegion,
+                $municipality,
+                ,
+                $icaoCode,
+                $iataCode,
+                ,
+                $localCode,
+            ] = $row;
+
+            $icaoCode = trim(str_replace(["\r", "\n"], '', $icaoCode));
+            $iataCode = trim(str_replace(["\r", "\n"], '', $iataCode));
+
+            // Skip rows without at least one of iata or icao
+            if ($icaoCode === '' && $iataCode === '') {
+                continue;
+            }
+
+            $isoRegion = trim($isoRegion);
+
+            if (! isset($regionMap[$isoRegion])) {
+                continue;
+            }
+
+            $elevationFt = trim($elevationFt);
+
+            $batch[] = [
+                'type'              => trim($type),
+                'name'              => trim($name),
+                'latitude_deg'      => (float) trim($latitudeDeg),
+                'longitude_deg'     => (float) trim($longitudeDeg),
+                'elevation_ft'      => $elevationFt !== '' ? (int) $elevationFt : null,
+                'region_id'         => $regionMap[$isoRegion],
+                'municipality'      => trim($municipality) !== '' ? trim($municipality) : null,
+                'icao_code'         => $icaoCode !== '' ? $icaoCode : null,
+                'iata_code'         => $iataCode !== '' ? $iataCode : null,
+                'local_code'        => trim($localCode) !== '' ? trim($localCode) : null,
+                'created_at'        => $now,
+                'updated_at'        => $now,
+            ];
+
+            if (count($batch) >= $batchSize) {
+                DB::table('airports')->insert($batch);
+                $batch = [];
+            }
+        }
+
+        fclose($handle);
+
+        if (! empty($batch)) {
+            DB::table('airports')->insert($batch);
+        }
+    }
+};