feat(medusa): tracking links (#177)

* fix: creates tracking links on fulfillments

* fix: typo

packages/medusa/src/api/routes/admin/orders/__tests__/get-order.js

@@ -10,6 +10,8 @@ const defaultRelations = [
   "shipping_methods",
   "payments",
   "fulfillments",
+  "fulfillments.tracking_links",
+  "fulfillments.items",
   "returns",
   "gift_cards",
   "gift_card_transactions",

packages/medusa/src/api/routes/admin/orders/create-claim-shipment.js

@@ -23,7 +23,7 @@ export default async (req, res) => {
     await claimService.createShipment(
       claim_id,
       value.fulfillment_id,
-      value.tracking_numbers
+      value.tracking_numbers.map(n => ({ tracking_number: n }))
     )
 
     const order = await orderService.retrieve(id, {

packages/medusa/src/api/routes/admin/orders/create-shipment.js

@@ -22,7 +22,7 @@ export default async (req, res) => {
     await orderService.createShipment(
       id,
       value.fulfillment_id,
-      value.tracking_numbers
+      value.tracking_numbers.map(n => ({ tracking_number: n }))
     )
 
     const order = await orderService.retrieve(id, {

packages/medusa/src/api/routes/admin/orders/create-swap-shipment.js

@@ -23,7 +23,7 @@ export default async (req, res) => {
     await swapService.createShipment(
       swap_id,
       value.fulfillment_id,
-      value.tracking_numbers
+      value.tracking_numbers.map(n => ({ tracking_number: n }))
     )
 
     const order = await orderService.retrieve(id, {

packages/medusa/src/api/routes/admin/orders/index.js

@@ -188,6 +188,8 @@ export const defaultRelations = [
   "shipping_methods",
   "payments",
   "fulfillments",
+  "fulfillments.tracking_links",
+  "fulfillments.items",
   "returns",
   "gift_cards",
   "gift_card_transactions",
@@ -271,6 +273,7 @@ export const allowedRelations = [
   "shipping_methods",
   "payments",
   "fulfillments",
+  "fulfillments.tracking_links",
   "returns",
   "claims",
   "swaps",