initial: project state before operator dashboard card redesign

app/Models/CarRegistry.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Carbon\Carbon;
+
+class CarRegistry extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'parking_lot_id',
+        'plate_number',
+        'entry_time',
+        'exit_time',
+    ];
+
+    protected $casts = [
+        'entry_time' => 'datetime',
+        'exit_time' => 'datetime',
+    ];
+
+    public function parkingLot(): BelongsTo
+    {
+        return $this->belongsTo(ParkingLot::class);
+    }
+
+    public function scopeActive($query)
+    {
+        return $query->whereNull('exit_time')
+                     ->orWhere('exit_time', '>', Carbon::now());
+    }
+}
+?>
+