cleanup: Eventbus, BP, Contentful, NotificationService (#292)

packages/medusa/src/services/notification.js

@@ -162,7 +162,7 @@ class NotificationService extends BaseService {
   handleEvent(eventName, data) {
     const subs = this.subscribers_[eventName]
     if (!subs) {
-      return
+      return Promise.resolve()
     }
 
     return Promise.all(

packages/medusa/src/services/order.js

@@ -110,10 +110,13 @@ class OrderService extends BaseService {
       shippingOptionService: this.shippingOptionService_,
       shippingProfileService: this.shippingProfileService_,
       fulfillmentProviderService: this.fulfillmentProviderService_,
+      fulfillmentService: this.fulfillmentService_,
+      customerService: this.customerService_,
       discountService: this.discountService_,
       totalsService: this.totalsService_,
       cartService: this.cartService_,
       giftCardService: this.giftCardService_,
+      addressRepository: this.addressRepository_,
       draftOrderService: this.draftOrderService_,
     })