Verde-Web/app/Models/Dumpsite.php

<?php

namespace App\Models;

use App\Tenancy\HasTenant;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;
use MatanYadaev\EloquentSpatial\Objects\Point;
use MatanYadaev\EloquentSpatial\Objects\Polygon;
use MatanYadaev\EloquentSpatial\Traits\HasSpatial;

class Dumpsite extends Model
{
    use HasFactory, HasSpatial, HasTenant, SoftDeletes;

    public const STATUS_ACTIVE = 'active';
    public const STATUS_MAINTENANCE = 'maintenance';
    public const STATUS_CLOSED = 'closed';

    protected $fillable = [
        'uuid',
        'tenant_id',
        'name',
        'code',
        'address_line',
        'city_municipality_id',
        'coordinates',
        'boundary_polygon',
        'accepted_waste_types',
        'operating_hours',
        'capacity_tons',
        'contact_person',
        'contact_phone',
        'permit_number',
        'status',
    ];

    protected function casts(): array
    {
        return [
            'coordinates' => Point::class,
            'boundary_polygon' => Polygon::class,
            'accepted_waste_types' => 'array',
            'operating_hours' => 'array',
            'capacity_tons' => 'integer',
        ];
    }

    public function getRouteKeyName(): string
    {
        return 'uuid';
    }

    protected static function booted(): void
    {
        static::creating(function (self $d): void {
            if (empty($d->uuid)) {
                $d->uuid = (string) Str::uuid();
            }
        });
    }

    public function cityMunicipality(): BelongsTo
    {
        return $this->belongsTo(CityMunicipality::class);
    }

    public function releases(): HasMany
    {
        return $this->hasMany(DumpsiteRelease::class);
    }

    /**
     * Geofence check: is the given (lat, lng) inside this dumpsite's
     * boundary polygon? Returns false if no boundary is configured.
     */
    public function containsPoint(float $latitude, float $longitude): bool
    {
        if (! $this->boundary_polygon) {
            return false;
        }

        $row = DB::selectOne(
            'SELECT ST_Contains(boundary_polygon, ST_SRID(POINT(?, ?), 4326)) AS contained
             FROM dumpsites WHERE id = ? LIMIT 1',
            [$longitude, $latitude, $this->id],
        );

        return (bool) ($row->contained ?? false);
    }
}