Feature: Adding Caches and Fallbacks to Live Pricing Requests

src/Providers/ShippingServiceProvider.php

@@ -3,6 +3,7 @@
 namespace Modules\Core\Providers;
 
 use Illuminate\Console\Scheduling\Schedule as ConsoleSchedule;
+use Illuminate\Support\Facades\Event;
 use Illuminate\Support\ServiceProvider;
 use Livewire\Livewire;
 use Livewire\Mechanisms\ComponentRegistry;
@@ -10,6 +11,11 @@ use Lunar\Models\Order;
 use Lunar\Shipping\Facades\Shipping;
 use Lunar\Shipping\Filament\Resources\ShippingZoneResource\Pages\ManageShippingRates as VendorManageShippingRates;
 use Lunar\Shipping\Models\ShippingMethod;
+use Modules\Core\Cart\Events\CartCleared;
+use Modules\Core\Cart\Events\CartLineAdded;
+use Modules\Core\Cart\Events\CartLineRemoved;
+use Modules\Core\Cart\Events\CartLineUpdated;
+use Modules\Core\Checkout\Events\ShippingAddressSet;
 use Modules\Core\Shipping\Carriers\Acs\AcsClient;
 use Modules\Core\Shipping\Carriers\Acs\AcsFulfillmentService;
 use Modules\Core\Shipping\Carriers\Acs\AcsRateDriver;
@@ -20,6 +26,7 @@ use Modules\Core\Shipping\Carriers\BoxNow\BoxNowRateDriver;
 use Modules\Core\Shipping\Contracts\CarrierFulfillmentInterface;
 use Modules\Core\Shipping\Filament\Pages\ManageShippingRates;
 use Modules\Core\Shipping\Jobs\PollShipmentTrackingJob;
+use Modules\Core\Shipping\Listeners\FlushLivePricingCache;
 use Modules\Core\Shipping\Models\Shipment;
 
 class ShippingServiceProvider extends ServiceProvider
@@ -62,6 +69,10 @@ class ShippingServiceProvider extends ServiceProvider
             return $order->hasMany(Shipment::class);
         });
 
+        foreach ([CartLineAdded::class, CartLineUpdated::class, CartLineRemoved::class, CartCleared::class, ShippingAddressSet::class] as $event) {
+            Event::listen($event, [FlushLivePricingCache::class, 'handle']);
+        }
+
         // Deferred: the Shipping facade resolves a binding registered in
         // lunarphp/table-rate-shipping's own ShippingServiceProvider::boot(),
         // and provider boot order between packages isn't guaranteed.