Feat: Updates to fullfilment services, shipping views, timezones, and elta labels

src/Providers/CoreServiceProvider.php

@@ -2,7 +2,10 @@
 
 namespace Modules\Core\Providers;
 
+use Carbon\Carbon;
+use Filament\Support\Facades\FilamentTimezone;
 use Illuminate\Support\Facades\Blade;
+use Illuminate\Support\Facades\View;
 use Illuminate\Support\ServiceProvider;
 use Modules\Core\Command\AnonymizeCommand;
 use Modules\Core\Command\BackfillMissingSkusCommand;
@@ -26,6 +29,19 @@ class CoreServiceProvider extends ServiceProvider
     {
         $this->loadViewsFrom(__DIR__ . '/../../resources/views', 'core');
         Blade::anonymousComponentPath(__DIR__ . '/../../resources/views', 'core');
+
+        // Stored in UTC, shown in the shop's timezone: Filament's display
+        // timezone covers every admin date column, entry and picker (pickers
+        // also convert back to UTC on save); inDisplayTimezone() is for
+        // dates formatted by hand (storefront, emails, custom labels).
+        $displayTimezone = config('core.display_timezone', config('app.timezone'));
+        FilamentTimezone::set($displayTimezone);
+        Carbon::macro('inDisplayTimezone', fn () => $this->copy()->setTimezone(config('core.display_timezone', config('app.timezone'))));
+
+        // Lunar's order Timeline formats its times by hand (in UTC); this
+        // overrides just that one view with a copy that converts them —
+        // see resources/views/lunarpanel/.
+        View::prependNamespace('lunarpanel', __DIR__ . '/../../resources/views/lunarpanel');
         $this->loadMigrationsFrom(__DIR__ . '/../../database/migrations');
         $this->loadTranslationsFrom(__DIR__ . '/../../lang', 'core');