Bump version to 0.26.0

CHANGELOG.md

@@ -4,6 +4,50 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
+## [0.26.0] - 2026-09-28
+
+### Added
+- `Modules\Core\Store\` — a "Store Details" Filament settings page (under Settings) for a
+  shop's own contact/legal details: store name, address (both translatable), phone, tax
+  identifier (ΑΦΜ), company registration number (ΓΕΜΗ), and rich-text bank transfer
+  instructions (IBANs, formatted as a table if needed — `TranslatedText::optionRichtext()`,
+  which ships table insert/edit in its default toolbar). Backed by a single-row
+  `StoreDetails` model, read via `StoreDetailsService::current()` (forever-cached,
+  invalidated by the new `StoreDetailsUpdated` event whenever `StoreDetailsService::update()`
+  is the one write path used — never write to the model directly).
+
+### Fixed
+- `StoreDetailsService`'s singleton row was created with every translatable column
+  (`name`/`address`/`bank_transfer_instructions`) left `NULL`. Lunar's own `TranslatedText`
+  Filament component silently discards every keystroke on re-render when the field it edits
+  starts out `NULL` rather than an empty per-locale array — invisible for `PaymentMethod`'s
+  own translatable `name` (always created already-filled, through the same form), but exactly
+  the gap this brand-new singleton hits, since it's created blank and opened for editing in
+  the same visit. The row is now seeded with an empty string per configured language from
+  creation, so every translatable field is editable from the very first save.
+
+## [0.25.2] - 2026-09-28
+
+### Fixed
+- `BankTransferPaymentDriver::pay()` returned `Succeeded` and dispatched `PaymentCaptured`
+  immediately — treating a bank transfer like an instant-success gateway (Stripe), when in
+  reality no money has moved yet. Now returns `Pending` with no event dispatched, so the order
+  stays at `awaiting_payment` with `Order::paid` false, exactly like it should — checkout still
+  completes normally (`CheckoutController` already treats a `Pending` result with no
+  continuation as a placed order). `OrderStatusFlow::canMarkPaid()`/`isBankTransfer()` now also
+  recognize bank transfer, so staff can mark the order paid once the wire arrives, the same
+  "Mark Paid" action cash-on-delivery already uses — but unlike COD's version, this also
+  advances the order's status past `awaiting_payment`, since nothing else ever will.
+
+## [0.25.1] - 2026-09-28
+
+### Fixed
+- `CustomerErasureActionsExtension` (Privacy) added "Request Erasure"/"Request Export" header
+  actions to the Customer edit/view pages but left Lunar's own plain `DeleteAction` in place
+  alongside them — bypassing the grace period, cascades, and audit trail an erasure request
+  provides. That header action is now stripped whenever Privacy is installed, so "Request
+  Erasure" is the only way to remove a Customer.
+
 ## [0.25.0] - 2026-09-28
 
 ### Added

composer.json

@@ -2,7 +2,7 @@
   "name": "boboko/core",
   "description": "Core module — authentication and shared panel behaviour",
   "type": "library",
-  "version": "0.25.0",
+  "version": "0.26.0",
   "autoload": {
     "psr-4": {
       "Modules\\Core\\": "src/"
@@ -48,7 +48,8 @@
         "Modules\\Core\\Providers\\ShippingServiceProvider",
         "Modules\\Core\\Providers\\OrderServiceProvider",
         "Modules\\Core\\Providers\\PrivacyServiceProvider",
-        "Modules\\Core\\Providers\\WishlistServiceProvider"
+        "Modules\\Core\\Providers\\WishlistServiceProvider",
+        "Modules\\Core\\Providers\\StoreServiceProvider"
       ]
     }
   },

database/migrations/2026_09_28_000002_create_store_details_table.php

@@ -0,0 +1,44 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+/**
+ * A single-row table for the store's own contact/legal details — edited via
+ * the Filament "Store Details" settings page (Modules\Core\Store\Filament\
+ * Pages\ManageStoreDetails) and read via Modules\Core\Store\Services\
+ * StoreDetailsService. Not config, since a shop owner needs to change these
+ * (e.g. a new IBAN, a new address) without a code deploy.
+ *
+ * name/address/bank_transfer_instructions are locale-keyed JSON — same
+ * shape/resolution as Modules\Core\Payment\Models\PaymentMethod::$name (see
+ * that model's own docblock): $storeDetails->translate('name'). tax_identifier
+ * (ΑΦΜ) and registration_number (ΓΕΜΗ) are legal identifiers, not
+ * locale-dependent text, so they stay plain strings — same for phone.
+ *
+ * No seeder inserting the singleton row — StoreDetailsService::current()
+ * lazily creates it (all-null) on first read, same shape as any other
+ * firstOrCreate()-backed singleton in this codebase.
+ */
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('store_details', function (Blueprint $table) {
+            $table->id();
+            $table->json('name')->nullable();
+            $table->json('address')->nullable();
+            $table->string('phone')->nullable();
+            $table->string('tax_identifier')->nullable();
+            $table->string('registration_number')->nullable();
+            $table->json('bank_transfer_instructions')->nullable();
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('store_details');
+    }
+};

package.json

@@ -1,6 +1,6 @@
 {
     "name": "@boboko/core",
-    "version": "0.25.0",
+    "version": "0.26.0",
     "private": true,
     "type": "module",
     "description": "Portable Stimulus controllers and styles for boboko-core's cart + checkout module. Installed as a real npm dependency (file:../boboko-core in dev, a tagged git install in prod) so a consuming app's `npm install` resolves this package's own dependencies (leaflet, @hotwired/stimulus) transitively, the same way `composer update boboko/*` does for PHP. See CONTRIBUTE.md's \"JS/CSS: a real npm package\" section.",

src/CorePlugin.php

@@ -50,6 +50,7 @@ use Modules\Core\Shipping\Extensions\ShippingMethodListExtension;
 use Modules\Core\Shipping\Extensions\ShippingMethodResourceExtension;
 use Modules\Core\Shipping\Filament\Resources\ManifestResource;
 use Modules\Core\Shipping\Filament\Resources\ShipmentResource;
+use Modules\Core\Store\Filament\Pages\ManageStoreDetails;
 
 class CorePlugin implements Plugin
 {
@@ -74,6 +75,9 @@ class CorePlugin implements Plugin
                 ShipmentResource::class,
                 ManifestResource::class,
             ])
+            ->pages([
+                ManageStoreDetails::class,
+            ])
             ->plugin(ShippingPlugin::make());
 
         LunarPanel::extensions([

src/Order/Services/OrderFulfillmentService.php

@@ -34,6 +34,7 @@ class OrderFulfillmentService
         private readonly OrderStatusWriter $writer,
         private readonly OrderStatusFlow $flow,
         private readonly TransactionRecorder $transactions,
+        private readonly OrderPaymentResolutionService $resolution,
     ) {}
 
     public function markReady(Order $order): OrderFulfillmentResult
@@ -114,9 +115,13 @@ class OrderFulfillmentService
     }
 
     /**
-     * Independent of `status` entirely — offered by the single "Update
+     * For a COD order, independent of `status` entirely — offered by the
-     * Status" action regardless of current status (see
+     * single "Update Status" action regardless of current status (see
-     * OrderStatusFlow::canMarkPaid()).
+     * OrderStatusFlow::canMarkPaid()). For a bank transfer order, status
+     * genuinely does advance here too (see below) — unlike COD, a bank
+     * transfer order has been sitting at 'awaiting_payment' since checkout
+     * (BankTransferPaymentDriver::pay() deliberately never advances it),
+     * and this click is the only thing that ever will.
      */
     public function markPaid(Order $order): OrderFulfillmentResult
     {
@@ -125,18 +130,20 @@ class OrderFulfillmentService
         }
 
         // canMarkPaid() only ever returns true for an order whose payment
-        // method resolves to the cash-on-delivery DRIVER (see
+        // method resolves to the cash-on-delivery or bank-transfer DRIVER
-        // OrderStatusFlow::isCod(), which checks PaymentMethod::driver,
+        // (see OrderStatusFlow::isCod()/isBankTransfer(), which check
-        // never the merchant-chosen `type` slug directly — a store could
+        // PaymentMethod::driver, never the merchant-chosen `type` slug
-        // name that method "cod", "pay-on-delivery", anything). Such an
+        // directly — a store could name that method "cod", "pay-on-delivery",
-        // order never runs through Payment's pay()/authorize() flow at
+        // "wire", anything). Neither ever runs a Transaction-recording event
-        // checkout, so nothing else records a Transaction for it. Money
+        // through to completion at checkout (COD dispatches nothing capture-
-        // changes hands right here, at this click, so this is the one
+        // shaped at all; bank transfer's pay() returns Pending with no event
-        // place that write can happen; there is no earlier Payment event
+        // dispatched — see that driver's own docblock). Money changes hands
-        // to hang it off of the way Modules\Core\Order\Listeners\
+        // right here, at this click, so this is the one place that write can
-        // RecordPaymentTransaction does for a gateway driver. See
+        // happen; there is no earlier Payment event to hang it off of the way
-        // TransactionRecorder's own docblock — it already anticipated
+        // Modules\Core\Order\Listeners\RecordPaymentTransaction does for a
-        // exactly this "manually-triggered ... from Filament" call site.
+        // gateway driver. See TransactionRecorder's own docblock — it already
+        // anticipated exactly this "manually-triggered ... from Filament"
+        // call site.
         //
         // $driver below is the payment method's own `type` slug (whatever
         // the merchant named it, e.g. 'cash-on-delivery' or 'cod') —
@@ -146,19 +153,25 @@ class OrderFulfillmentService
         // No fallback guess here: CheckoutService::initiatePayment() always
         // writes Order.meta['payment_method'] before charging, and
         // canMarkPaid() already guarantees this order got that far.
+        $type = (string) $order->meta['payment_method'];
+
         $this->transactions->record(
             $order,
             type: 'capture',
-            driver: (string) $order->meta['payment_method'],
+            driver: $type,
             result: new PaymentResult(
                 status: PaymentResultStatus::Succeeded,
-                reference: 'cod-manual-'.$order->id,
+                reference: "manual-{$type}-{$order->id}",
                 amount: $order->total,
             ),
         );
 
         $this->writer->markPaid($order, self::class.'::markPaid');
 
+        if ($this->flow->isBankTransfer($order)) {
+            $this->resolution->advancePastAwaitingPayment($order, self::class.'::markPaid');
+        }
+
         return OrderFulfillmentResult::success('Order marked as paid.');
     }
 

src/Order/Services/OrderPaymentResolutionService.php

@@ -92,7 +92,14 @@ class OrderPaymentResolutionService
         }
     }
 
-    private function advancePastAwaitingPayment(Order $order, string $causeClass): void
+    /**
+     * Also called directly by OrderFulfillmentService::markPaid() for a
+     * bank transfer order — unlike a COD markPaid() (which never touches
+     * status, since nothing was ever awaited), a bank transfer order
+     * genuinely sat at 'awaiting_payment' until this moment, and nothing
+     * else will ever advance it if this doesn't.
+     */
+    public function advancePastAwaitingPayment(Order $order, string $causeClass): void
     {
         if ($order->status !== 'awaiting_payment') {
             return;

src/Order/Services/OrderStatusFlow.php

@@ -54,6 +54,24 @@ class OrderStatusFlow
         return PaymentMethod::where('type', $type)->value('driver') === 'cash-on-delivery';
     }
 
+    /**
+     * Same meta-first/Transaction-fallback resolution as isCod(). Unlike COD
+     * — where nothing is ever awaited, since payment happens on delivery —
+     * a bank transfer order genuinely sits at 'awaiting_payment' until staff
+     * confirm the wire arrived (see BankTransferPaymentDriver's own
+     * docblock and OrderFulfillmentService::markPaid()).
+     */
+    public function isBankTransfer(Order $order): bool
+    {
+        $type = $order->meta['payment_method'] ?? $order->transactions()->latest('id')->value('driver');
+
+        if ($type === null) {
+            return false;
+        }
+
+        return PaymentMethod::where('type', $type)->value('driver') === 'bank-transfer';
+    }
+
     /**
      * @return array<string, string> value => label — every status in the
      *   order's own branch (carrier or pickup), plus the refund options,
@@ -124,13 +142,16 @@ class OrderStatusFlow
 
     /**
      * Whether the "mark paid" option should be offered right now —
-     * entirely independent of $order->status. True whenever this is a
+     * entirely independent of $order->status for a COD order (true whenever
-     * cash-on-delivery order and payment hasn't been recorded yet,
+     * payment hasn't been recorded yet, regardless of fulfillment progress,
-     * regardless of fulfillment progress (before OR after completed).
+     * before OR after completed). A bank transfer order is also eligible,
+     * for the same "no earlier Payment event recorded this" reason (see
+     * OrderFulfillmentService::markPaid()), but unlike COD its own status
+     * genuinely does need advancing once marked paid — see that method.
      */
     public function canMarkPaid(Order $order): bool
     {
-        return ! $order->paid && $this->isCod($order);
+        return ! $order->paid && ($this->isCod($order) || $this->isBankTransfer($order));
     }
 
     /**

src/Payment/Drivers/BankTransferPaymentDriver.php

@@ -9,30 +9,47 @@ use Modules\Core\Payment\Contracts\SupportsPay;
 use Modules\Core\Payment\Contracts\SupportsRefunds;
 use Modules\Core\Payment\DTOs\PaymentResult;
 use Modules\Core\Payment\Enums\PaymentResultStatus;
-use Modules\Core\Payment\Events\PaymentCaptured;
 use Modules\Core\Payment\Events\PaymentRefunded;
 
 /**
- * Manual/attested, same trust model as OfflinePaymentDriver — there is no
+ * refund() is manual/attested, same trust model as OfflinePaymentDriver —
- * bank API to call, so both pay() and refund() decide success immediately
+ * there is no bank API to call, so it decides success immediately on a
- * on a staff member's say-so (they've already sent/received the wire
+ * staff member's say-so (they've already sent the wire outside the
- * outside the system). Distinct from OfflinePaymentDriver in intent: this
+ * system). Distinct from OfflinePaymentDriver in intent: this exists so a
- * exists so a payment taken through a DIFFERENT method (e.g.
+ * payment taken through a DIFFERENT method (e.g. cash-on-delivery) can
- * cash-on-delivery) can still be REFUNDED via bank transfer — an admin
+ * still be REFUNDED via bank transfer — an admin chooses this driver
- * chooses this driver explicitly in the refund action, independent of
+ * explicitly in the refund action, independent of which driver the
- * which driver the original payment went through (see
+ * original payment went through (see
  * Payment\Support\TransactionDriverAdapter::refundVia() and
- * Order\Filament\Extensions\OrderActionsExtension). pay() exists so
+ * Order\Filament\Extensions\OrderActionsExtension).
- * the same driver also covers receiving a payment by bank transfer, but
+ *
- * the admin UI for that (bank reference, notes, proof-of-transfer upload)
+ * pay() is the opposite trust direction from refund(): a bank transfer
- * is deliberately not built yet — see the follow-up work tracked from this
+ * payment requires the money to arrive BEFORE the order can be
- * session; pay() itself is complete and usable via the registry today.
+ * considered paid (unlike cash-on-delivery, where payment happens on
+ * delivery — see CashOnDeliveryPaymentDriver's own docblock for that
+ * driver's mirror-image reasoning). So pay() returns Pending, dispatching
+ * no event at all — no PaymentCaptured (nothing has been paid yet), and
+ * deliberately NOT PaymentDeferred either (unlike COD, whose
+ * MarkOrderPlacedOnDeferredPayment listener immediately advances the
+ * order past 'awaiting_payment' since a COD order has nothing to await at
+ * checkout). A bank transfer order genuinely DOES have something to
+ * await: it stays at 'awaiting_payment' with Order::paid false until
+ * staff confirm the wire arrived via OrderFulfillmentService::markPaid(),
+ * which — unlike its COD path — also advances the order's status, since
+ * nothing else ever will (see that method's own docblock).
+ * CheckoutController::placeOrder() already treats a Pending result with
+ * no continuation as a fully placed order (see its own docblock), so the
+ * order is still created and visible to the shopper immediately; only its
+ * payment/status is what's left outstanding.
  *
  * $reference is generated here for the same reason as OfflinePaymentDriver's
- * pay(): there is no gateway to hand one back. 'notes' in $context (not
+ * pay(): there is no gateway to hand one back. refund()'s 'notes' (in
- * $data — refund() has no $data parameter) is folded into
+ * $context — it has no $data parameter) is folded into PaymentResult::$meta,
- * PaymentResult::$meta, which Order\Services\TransactionRecorder::record()
+ * which Order\Services\TransactionRecorder::record() already writes straight
- * already writes straight into Transaction.meta with no extra plumbing.
+ * into Transaction.meta with no extra plumbing; pay() has no equivalent
+ * write, since nothing ever records a Transaction from its own result (see
+ * above) — any notes a shopper enters at checkout would need surfacing some
+ * other way, e.g. when staff mark the order paid.
  */
 class BankTransferPaymentDriver implements Configurable, SupportsPay, SupportsRefunds
 {
@@ -46,16 +63,11 @@ class BankTransferPaymentDriver implements Configurable, SupportsPay, SupportsRe
 
     public function pay(string $type, Price $amount, array $data = [], array $context = []): PaymentResult
     {
-        $result = new PaymentResult(
+        return new PaymentResult(
-            status: PaymentResultStatus::Succeeded,
+            status: PaymentResultStatus::Pending,
             reference: 'bank-transfer-'.Str::uuid(),
             amount: $amount,
-            meta: array_filter(['notes' => $data['notes'] ?? null]),
         );
-
-        PaymentCaptured::dispatch($type, $result, $context);
-
-        return $result;
     }
 
     public function refund(string $reference, Price $amount, array $context = []): PaymentResult

src/Privacy/Filament/Extensions/CustomerErasureActionsExtension.php

@@ -3,6 +3,7 @@
 namespace Modules\Core\Privacy\Filament\Extensions;
 
 use Filament\Actions\Action;
+use Filament\Actions\DeleteAction;
 use Filament\Forms\Components\Checkbox;
 use Filament\Notifications\Notification;
 use Lunar\Admin\Support\Extending\BaseExtension;
@@ -20,13 +21,18 @@ use Modules\Core\Privacy\Services\PrivacyService;
  * docs/modules.md "Layering Module and App Configuration"), and this extension
  * deliberately only implements headerActions(), so it never conflicts with an
  * app's own extension for the same resource.
+ *
+ * Also strips Lunar's own plain DeleteAction from these pages — with Privacy
+ * installed, "Request Erasure" (grace period, cascades, audit trail via
+ * DataErasureRequest) is the only sanctioned way to remove a Customer; a
+ * direct delete would bypass all of that.
  */
 class CustomerErasureActionsExtension extends BaseExtension
 {
     public function headerActions(array $actions): array
     {
         return [
-            ...$actions,
+            ...array_filter($actions, fn ($action) => ! $action instanceof DeleteAction),
             Action::make('requestErasure')
                 ->label('Request Erasure')
                 ->icon('heroicon-o-shield-exclamation')

src/Providers/StoreServiceProvider.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Modules\Core\Providers;
+
+use Illuminate\Support\Facades\Event;
+use Illuminate\Support\ServiceProvider;
+use Modules\Core\Store\Events\StoreDetailsUpdated;
+use Modules\Core\Store\Listeners\FlushStoreDetailsCache;
+
+class StoreServiceProvider extends ServiceProvider
+{
+    public function boot(): void
+    {
+        Event::listen(StoreDetailsUpdated::class, FlushStoreDetailsCache::class);
+    }
+}

src/Store/Events/StoreDetailsUpdated.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Modules\Core\Store\Events;
+
+use Modules\Core\Store\Models\StoreDetails;
+
+/**
+ * Dispatched by StoreDetailsService — the only place StoreDetails is ever
+ * created/updated, mirroring Modules\Core\Localization\Services\
+ * TranslationService's own create()/update() shape. Modules\Core\Store\
+ * Listeners\FlushStoreDetailsCache reacts to this to invalidate
+ * StoreDetailsService::current()'s forever-cache.
+ */
+class StoreDetailsUpdated
+{
+    public function __construct(
+        public readonly StoreDetails $storeDetails,
+    ) {}
+}

src/Store/Filament/Pages/ManageStoreDetails.php

@@ -0,0 +1,128 @@
+<?php
+
+namespace Modules\Core\Store\Filament\Pages;
+
+use Filament\Actions\Action;
+use Filament\Forms\Components\TextInput;
+use Filament\Forms\Concerns\InteractsWithForms;
+use Filament\Forms\Contracts\HasForms;
+use Filament\Notifications\Notification;
+use Filament\Pages\Page;
+use Filament\Schemas\Components\Actions;
+use Filament\Schemas\Components\EmbeddedSchema;
+use Filament\Schemas\Components\Form;
+use Filament\Schemas\Components\Section;
+use Filament\Schemas\Schema;
+use Lunar\Admin\Support\Forms\Components\TranslatedText;
+use Modules\Core\Store\Services\StoreDetailsService;
+
+/**
+ * Singleton settings page — no resource, no record list, always edits the
+ * one StoreDetails row (see that model's own docblock). Filament ships no
+ * built-in "settings page" type; this follows the same shape Filament's own
+ * password-reset-request page uses (see Filament\Auth\Pages\PasswordReset\
+ * RequestPasswordReset): a content(Schema) composed of a Form(EmbeddedSchema)
+ * with the save action(s) in its own footer(), rather than a hand-written
+ * Blade view — Filament v4 has no `x-filament-panels::form.actions` Blade
+ * component to fall back on for a plain Page.
+ */
+class ManageStoreDetails extends Page implements HasForms
+{
+    use InteractsWithForms;
+
+    protected static ?string $navigationLabel = 'Store Details';
+
+    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-building-storefront';
+
+    protected static string|\UnitEnum|null $navigationGroup = 'Settings';
+
+    public ?array $data = [];
+
+    public function mount(): void
+    {
+        $this->form->fill(
+            app(StoreDetailsService::class)->current()->attributesToArray()
+        );
+    }
+
+    public function content(Schema $schema): Schema
+    {
+        return $schema->components([
+            Form::make([EmbeddedSchema::make('form')])
+                ->id('form')
+                ->livewireSubmitHandler('save')
+                ->footer([
+                    Actions::make($this->getFormActions())
+                        ->key('form-actions'),
+                ]),
+        ]);
+    }
+
+    public function form(Schema $schema): Schema
+    {
+        return $schema
+            ->statePath('data')
+            ->components([
+                Section::make('Store')
+                    ->schema([
+                        // Deliberately not ->required(): TranslatedText's own
+                        // state is the whole locale-keyed array, and its
+                        // required-rule generation validates that array
+                        // itself rather than deferring to its per-locale
+                        // children — it fires "required" even when every
+                        // locale sub-field is genuinely filled in. The
+                        // column is nullable and nothing reads it yet, so
+                        // there's no real need to enforce this here.
+                        TranslatedText::make('name')
+                            ->label('Store name'),
+                        TranslatedText::make('address')
+                            ->label('Address'),
+                        TextInput::make('phone')
+                            ->label('Phone')
+                            ->tel(),
+                    ]),
+                Section::make('Legal')
+                    ->description('Shown on invoices and terms pages.')
+                    ->schema([
+                        TextInput::make('tax_identifier')
+                            ->label('Tax ID (ΑΦΜ)'),
+                        TextInput::make('registration_number')
+                            ->label('Company registration number (ΓΕΜΗ)'),
+                    ]),
+                Section::make('Bank transfer')
+                    ->description('Shown to a shopper on the order confirmation page when they chose to pay by bank transfer.')
+                    ->schema([
+                        // Rich, not plain Textarea — a shop owner may want a
+                        // formatted table (bank name / IBAN / BIC columns) or
+                        // bold text, not just line breaks. RichEditor's
+                        // 'table' toolbar button ships in its default toolbar
+                        // (RichEditor::getDefaultToolbarButtons()), so this
+                        // needs no extra config to get table insert/edit.
+                        TranslatedText::make('bank_transfer_instructions')
+                            ->label('Instructions')
+                            ->optionRichtext(true),
+                    ]),
+            ]);
+    }
+
+    protected function getFormActions(): array
+    {
+        return [
+            Action::make('save')
+                ->label('Save')
+                ->submit('save'),
+        ];
+    }
+
+    public function save(): void
+    {
+        $state = $this->form->getState();
+
+        app(StoreDetailsService::class)->update($state);
+
+        Notification::make()
+            ->title('Store details saved')
+            ->success()
+            ->send();
+    }
+}

src/Store/Listeners/FlushStoreDetailsCache.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Modules\Core\Store\Listeners;
+
+use Illuminate\Support\Facades\Cache;
+use Modules\Core\Store\Events\StoreDetailsUpdated;
+use Modules\Core\Store\Services\StoreDetailsService;
+
+/**
+ * Same shape as Modules\Core\Localization\Listeners\FlushTranslationCache —
+ * StoreDetailsService::current() caches forever (this is read on every
+ * storefront request that shows store details, e.g. the checkout
+ * confirmation page's bank transfer instructions), so the only way it ever
+ * becomes stale is a write through this same service. Not queued: unlike
+ * FlushTranslationCache (which only affects a LATER storefront request),
+ * StoreDetailsUpdated fires from the staff member's own save action, and
+ * StoreDetailsService::current() may be called again within that same
+ * request/response cycle.
+ */
+class FlushStoreDetailsCache
+{
+    public function handle(StoreDetailsUpdated $event): void
+    {
+        Cache::forget(StoreDetailsService::CACHE_KEY);
+    }
+}

src/Store/Models/StoreDetails.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Modules\Core\Store\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Lunar\Base\Traits\HasTranslations;
+
+/**
+ * Singleton — always exactly one row, fetched/created via
+ * Modules\Core\Store\Services\StoreDetailsService::current(). See that
+ * table's own migration docblock for why name/address/
+ * bank_transfer_instructions are locale-keyed JSON and the rest are plain.
+ */
+class StoreDetails extends Model
+{
+    use HasTranslations;
+
+    protected $guarded = [];
+
+    protected $casts = [
+        'name' => 'array',
+        'address' => 'array',
+        'bank_transfer_instructions' => 'array',
+    ];
+}

src/Store/Services/StoreDetailsService.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace Modules\Core\Store\Services;
+
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Event;
+use Lunar\Models\Language;
+use Modules\Core\Store\Events\StoreDetailsUpdated;
+use Modules\Core\Store\Models\StoreDetails;
+
+/**
+ * The only entrypoint that creates/updates the StoreDetails singleton — same
+ * shape as Modules\Core\Localization\Services\TranslationService: every
+ * write goes through here so it can dispatch StoreDetailsUpdated, which
+ * Modules\Core\Store\Listeners\FlushStoreDetailsCache reacts to. Never call
+ * StoreDetails::query()->update(...) or $storeDetails->save() directly — a
+ * write bypassing this service leaves current()'s forever-cache stale.
+ */
+class StoreDetailsService
+{
+    public const CACHE_KEY = 'store-details';
+
+    /**
+     * Forever-cached — read on every storefront request that shows store
+     * details (e.g. the checkout confirmation page's bank transfer
+     * instructions), so this should never re-query the database on a normal
+     * request. Only ever invalidated by update() below, via
+     * FlushStoreDetailsCache reacting to StoreDetailsUpdated.
+     */
+    public function current(): StoreDetails
+    {
+        return Cache::rememberForever(
+            self::CACHE_KEY,
+            fn () => $this->firstOrCreate(),
+        );
+    }
+
+    public function update(array $attributes): StoreDetails
+    {
+        $storeDetails = $this->firstOrCreate();
+
+        $storeDetails->update($attributes);
+
+        Event::dispatch(new StoreDetailsUpdated($storeDetails));
+
+        return $storeDetails;
+    }
+
+    /**
+     * A freshly-created row must never leave a translatable column
+     * genuinely NULL — Lunar's own TranslatedText component (Modules\Core\
+     * Store\Filament\Pages\ManageStoreDetails's `name`/`address`/
+     * `bank_transfer_instructions` fields) silently drops every keystroke
+     * on re-render when the field it's editing starts out NULL rather than
+     * an empty per-locale array. Real-world precedent (PaymentMethod's own
+     * translatable `name` column) never hits this, because every
+     * PaymentMethod row is created THROUGH the same Filament form that
+     * immediately fills `name` — this singleton is instead created blank
+     * and opened for editing in the same visit, which is exactly the gap
+     * that surfaces the bug. Caught and fixed after the fact, verified via
+     * tinker: seeding a real (non-null) array made typing into the field
+     * persist correctly, confirming NULL was the trigger.
+     */
+    private function firstOrCreate(): StoreDetails
+    {
+        return StoreDetails::query()->firstOrCreate([], [
+            'name' => $this->emptyPerLocale(),
+            'address' => $this->emptyPerLocale(),
+            'bank_transfer_instructions' => $this->emptyPerLocale(),
+        ]);
+    }
+
+    private function emptyPerLocale(): array
+    {
+        return Language::query()->pluck('code')->mapWithKeys(fn (string $code) => [$code => ''])->all();
+    }
+}