deploy

server/src/lib/delivery-carrier.js

@@ -0,0 +1,9 @@
+export const DELIVERY_CARRIERS = ['RUSSIAN_POST', 'OZON_PVZ', 'YANDEX_PVZ', 'FIVE_POST']
+
+/**
+ * @param {unknown} value
+ * @returns {value is typeof DELIVERY_CARRIERS[number]}
+ */
+export function isDeliveryCarrier(value) {
+  return typeof value === 'string' && DELIVERY_CARRIERS.includes(value)
+}

server/src/lib/order-status.js

@@ -1,5 +1,6 @@
 export const ORDER_STATUSES = [
   'DRAFT',
+  'DELIVERY_FEE_ADJUSTMENT',
   'PENDING_PAYMENT',
   'PAYMENT_VERIFICATION',
   'PAID',
@@ -22,6 +23,8 @@ export function canTransitionAdminOrderStatus(order, next) {
   switch (from) {
     case 'DRAFT':
       return next === 'PENDING_PAYMENT' || next === 'CANCELLED'
+    case 'DELIVERY_FEE_ADJUSTMENT':
+      return next === 'CANCELLED'
     case 'PENDING_PAYMENT':
       return next === 'CANCELLED'
     case 'PAYMENT_VERIFICATION':