hotfix(medusa): adds variant retrieve/list endpoints

packages/medusa/src/api/routes/store/index.js

@@ -11,6 +11,7 @@ import customerRoutes from "./customers"
 import shippingOptionRoutes from "./shipping-options"
 import regionRoutes from "./regions"
 import swapRoutes from "./swaps"
+import variantRoutes from "./variants"
 
 const route = Router()
 
@@ -35,6 +36,7 @@ export default (app, container, config) => {
   shippingOptionRoutes(route)
   regionRoutes(route)
   swapRoutes(route)
+  variantRoutes(route)
 
   return app
 }

packages/medusa/src/api/routes/store/variants/get-variant.js

@@ -0,0 +1,31 @@
+import { Validator } from "medusa-core-utils"
+
+export default async (req, res) => {
+  const { variant_id } = req.params
+
+  const schema = Validator.objectId()
+  const { value, error } = schema.validate(variant_id)
+
+  if (error) {
+    throw error
+  }
+
+  const variantService = req.scope.resolve("productVariantService")
+  let variant = await variantService.retrieve(value)
+
+  let includeFields = [
+    "title",
+    "prices",
+    "sku",
+    "ean",
+    "image",
+    "inventory_quantity",
+    "allow_backorder",
+    "manage_inventory",
+  ]
+  if ("fields" in req.query) {
+    includeFields = req.query.fields.split(",")
+  }
+  variant = await variantService.decorate(variant, includeFields)
+  res.json({ variant })
+}

packages/medusa/src/api/routes/store/variants/index.js

@@ -0,0 +1,13 @@
+import { Router } from "express"
+import middlewares from "../../../middlewares"
+
+const route = Router()
+
+export default app => {
+  app.use("/variants", route)
+
+  route.get("/", middlewares.wrap(require("./list-variants").default))
+  route.get("/:variant_id", middlewares.wrap(require("./get-variant").default))
+
+  return app
+}

packages/medusa/src/api/routes/store/variants/list-variants.js

@@ -0,0 +1,31 @@
+import { Validator } from "medusa-core-utils"
+
+export default async (req, res) => {
+  const selector = {}
+
+  if ("ids" in req.query) {
+    selector["_id"] = { $in: req.query.ids.split(",") }
+  }
+
+  const variantService = req.scope.resolve("productVariantService")
+  const variants = await variantService.list(selector)
+
+  let includeFields = [
+    "title",
+    "prices",
+    "sku",
+    "ean",
+    "image",
+    "inventory_quantity",
+    "allow_backorder",
+    "manage_inventory",
+  ]
+  if ("fields" in req.query) {
+    includeFields = req.query.fields.split(",")
+  }
+
+  const data = await Promise.all(
+    variants.map(v => variantService.decorate(v, includeFields))
+  )
+  res.json({ variants: data })
+}