feat(medusa): Implement premises of order edit retrieval (#2183)

**What**
- Implements the admin/store retrieval end point 
- Service implementation of the retrieve method
- Service implementation of the computeLineItems method which aggregates the right line item based on the changes that are made
- client
  - medusa-js api
  - medusa-react queries hooks

**Tests**
- Unit tests of the retrieval end points
- Unit tests of the service retrieve method and computeLineItems
- Integration tests for admin/store
- client
  - medusa-js tests
  - medusa-react hooks tests

FIXES CORE-492

packages/medusa-react/src/hooks/admin/index.ts

@@ -12,6 +12,7 @@ export * from "./invites"
 export * from "./notes"
 export * from "./notifications"
 export * from "./orders"
+export * from "./order-edits"
 export * from "./price-lists"
 export * from "./product-tags"
 export * from "./product-types"

packages/medusa-react/src/hooks/admin/order-edits/index.ts

@@ -0,0 +1 @@
+export * from "./queries"

packages/medusa-react/src/hooks/admin/order-edits/queries.ts

@@ -0,0 +1,28 @@
+import { AdminOrdersEditsRes } from "@medusajs/medusa"
+import { queryKeysFactory } from "../../utils"
+import { UseQueryOptionsWrapper } from "../../../types"
+import { Response } from "@medusajs/medusa-js"
+import { useMedusa } from "../../../contexts"
+import { useQuery } from "react-query"
+
+const ADMIN_ORDER_EDITS_QUERY_KEY = `admin_order_edits` as const
+
+export const adminOrderEditsKeys = queryKeysFactory(ADMIN_ORDER_EDITS_QUERY_KEY)
+type OrderEditQueryKeys = typeof adminOrderEditsKeys
+
+export const useAdminOrderEdit = (
+  id: string,
+  options?: UseQueryOptionsWrapper<
+    Response<AdminOrdersEditsRes>,
+    Error,
+    ReturnType<OrderEditQueryKeys["detail"]>
+  >
+) => {
+  const { client } = useMedusa()
+  const { data, ...rest } = useQuery(
+    adminOrderEditsKeys.detail(id),
+    () => client.admin.orderEdits.retrieve(id),
+    options
+  )
+  return { ...data, ...rest } as const
+}

packages/medusa-react/src/hooks/store/index.ts

@@ -6,6 +6,7 @@ export * from "./return-reasons/"
 export * from "./swaps/"
 export * from "./carts/"
 export * from "./orders/"
+export * from "./order-edits"
 export * from "./customers/"
 export * from "./returns/"
 export * from "./gift-cards/"

packages/medusa-react/src/hooks/store/order-edits/index.ts

@@ -0,0 +1 @@
+export * from "./queries"

packages/medusa-react/src/hooks/store/order-edits/queries.ts

@@ -0,0 +1,32 @@
+import { queryKeysFactory } from "../../utils"
+import { StoreOrderEditsRes } from "@medusajs/medusa"
+import { useQuery } from "react-query"
+import { useMedusa } from "../../../contexts"
+import { UseQueryOptionsWrapper } from "../../../types"
+import { Response } from "@medusajs/medusa-js"
+
+const ORDER_EDITS_QUERY_KEY = `orderEdit` as const
+
+export const orderEditQueryKeys = queryKeysFactory<
+  typeof ORDER_EDITS_QUERY_KEY
+>(ORDER_EDITS_QUERY_KEY)
+
+type OrderQueryKey = typeof orderEditQueryKeys
+
+export const useOrderEdit = (
+  id: string,
+  options?: UseQueryOptionsWrapper<
+    Response<StoreOrderEditsRes>,
+    Error,
+    ReturnType<OrderQueryKey["detail"]>
+  >
+) => {
+  const { client } = useMedusa()
+  const { data, ...rest } = useQuery(
+    orderEditQueryKeys.detail(id),
+    () => client.orderEdits.retrieve(id),
+    options
+  )
+
+  return { ...data, ...rest } as const
+}