feat: enhance address handling with coordinates and integrate into event resources

app/Domains/Ticketing/Event/Services/EventAddressService.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Domains\Ticketing\Event\Services;
+
+use App\Domains\Core\Address\Models\Address;
+use App\Domains\Ticketing\Event\Models\Event;
+
+class EventAddressService
+{
+    /** Called inside the event update transaction, after validating the legacy location fields. */
+    public function syncLocation(Event $event, bool $coordinatesProvided = false): void
+    {
+        $address = $event->address;
+        $coordinates = $coordinatesProvided || $address === null ? $event->exact_location : $address->coordinates();
+        $values = [
+            'address_text' => $event->location,
+            'latitude' => $coordinates['latitude'] ?? null,
+            'longitude' => $coordinates['longitude'] ?? null,
+        ];
+
+        if ($address !== null && ! (clone $address)->fill($values)->isDirty()) {
+            return;
+        }
+
+        // Editing one event must not change the location of another event or a tenant.
+        if ($address === null || $address->tenants()->exists()
+            || $address->events()->where('events.id', '!=', $event->id)->exists()) {
+            $address = Address::create(['label' => $address?->label ?? 'Ubicación del evento', ...$values]);
+            $event->address()->associate($address);
+            $event->save();
+        } else {
+            $address->update($values);
+        }
+
+        $event->setRelation('address', $address);
+    }
+}