fix(medusa): use transform order for store order endpoints (#9489)

* fix(medusa): use transform order for store order endpoints

* chore: update amount when unit price is present

packages/medusa/src/api/store/orders/[id]/route.ts

@@ -1,17 +1,19 @@
-import { HttpTypes } from "@medusajs/framework/types"
+import { getOrderDetailWorkflow } from "@medusajs/core-flows"
 import { MedusaRequest, MedusaResponse } from "@medusajs/framework/http"
-import { refetchOrder } from "../helpers"
+import { HttpTypes } from "@medusajs/framework/types"
 
 // TODO: Do we want to apply some sort of authentication here? My suggestion is that we do
 export const GET = async (
   req: MedusaRequest,
   res: MedusaResponse<HttpTypes.StoreOrderResponse>
 ) => {
-  const order = await refetchOrder(
+  const workflow = getOrderDetailWorkflow(req.scope)
-    req.params.id,
+  const { result } = await workflow.run({
-    req.scope,
+    input: {
-    req.remoteQueryConfig.fields
+      fields: req.remoteQueryConfig.fields,
-  )
+      order_id: req.params.id,
+    },
+  })
 
-  res.json({ order })
+  res.status(200).json({ order: result as HttpTypes.StoreOrder })
 }

packages/medusa/src/api/store/orders/route.ts

@@ -1,35 +1,37 @@
-import {
+import { getOrdersListWorkflow } from "@medusajs/core-flows"
-  ContainerRegistrationKeys,
-  remoteQueryObjectFromString,
-} from "@medusajs/framework/utils"
 import {
   AuthenticatedMedusaRequest,
   MedusaResponse,
 } from "@medusajs/framework/http"
-import { HttpTypes } from "@medusajs/framework/types"
+import { HttpTypes, OrderDTO } from "@medusajs/framework/types"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest<HttpTypes.StoreOrderFilters>,
   res: MedusaResponse<HttpTypes.StoreOrderListResponse>
 ) => {
-  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
+  const variables = {
+    filters: {
+      ...req.filterableFields,
+      customer_id: req.auth_context.actor_id,
+    },
+    ...req.remoteQueryConfig.pagination,
+  }
 
-  const queryObject = remoteQueryObjectFromString({
+  const workflow = getOrdersListWorkflow(req.scope)
-    entryPoint: "order",
+  const { result } = await workflow.run({
-    variables: {
+    input: {
-      filters: {
+      fields: req.remoteQueryConfig.fields,
-        ...req.filterableFields,
+      variables,
-        customer_id: req.auth_context.actor_id,
-      },
-      ...req.remoteQueryConfig.pagination,
     },
-    fields: req.remoteQueryConfig.fields,
   })
 
-  const { rows: orders, metadata } = await remoteQuery(queryObject)
+  const { rows, metadata } = result as {
+    rows: OrderDTO[]
+    metadata: any
+  }
 
   res.json({
-    orders,
+    orders: rows as unknown as HttpTypes.StoreOrder[],
     count: metadata.count,
     offset: metadata.skip,
     limit: metadata.take,

packages/modules/order/src/utils/actions/item-update.ts

@@ -18,7 +18,7 @@ OrderChangeProcessing.registerActionType(ChangeActionType.ITEM_UPDATE, {
 
     existing.detail.quantity ??= 0
 
-    const quantityDiff = MathBN.sub(
+    let quantityDiff = MathBN.sub(
       action.details.quantity,
       existing.detail.quantity
     )
@@ -28,14 +28,28 @@ OrderChangeProcessing.registerActionType(ChangeActionType.ITEM_UPDATE, {
     existing.detail.quantity = quant
 
     if (unitPrice) {
-      const unitPriceBN = new BigNumber(unitPrice)
+      const currentUnitPriceBN = MathBN.convert(unitPrice)
+      const originalUnitPriceBn = MathBN.convert(
+        existing.detail.unit_price ?? existing.unit_price
+      )
 
-      existing.unit_price = unitPriceBN
+      const currentQuantityBn = MathBN.convert(action.details.quantity)
-      existing.detail.unit_price = unitPriceBN
+      const originalQuantityBn = MathBN.convert(
+        existing.detail.quantity ?? existing.quantity
+      )
+
+      const originalTotal = MathBN.mult(originalUnitPriceBn, originalQuantityBn)
+      const currentTotal = MathBN.mult(currentUnitPriceBN, currentQuantityBn)
+
+      existing.unit_price = currentUnitPriceBN
+      existing.detail.unit_price = currentUnitPriceBN
+
+      setActionReference(existing, action, options)
+
+      return MathBN.sub(currentTotal, originalTotal)
     }
 
     setActionReference(existing, action, options)
-
     return MathBN.mult(existing.unit_price, quantityDiff)
   },
   validate({ action, currentOrder }) {