Adds query builder

packages/medusa/src/api/routes/admin/orders/list-orders.js

@@ -1,9 +1,22 @@
-export default async (req, res) => {
-  const selector = {}
+import _ from "lodash"
 
+export default async (req, res) => {
   try {
     const orderService = req.scope.resolve("orderService")
-    const orders = await orderService.list(selector)
+    const queryBuilderService = req.scope.resolve("queryBuilderService")
+
+    const query = queryBuilderService.buildQuery(req.query, [
+      "email",
+      "status",
+      "fulfillment_status",
+      "payment_status",
+    ])
+
+    let orders = await orderService.list(query)
+
+    orders = await Promise.all(
+      orders.map(order => orderService.decorate(order))
+    )
 
     res.json({ orders })
   } catch (error) {

packages/medusa/src/api/routes/admin/products/list-products.js

@@ -1,7 +1,17 @@
+import _ from "lodash"
+
 export default async (req, res) => {
   try {
     const productService = req.scope.resolve("productService")
-    let products = await productService.list({})
+    const queryBuilderService = req.scope.resolve("queryBuilderService")
+
+    const query = queryBuilderService.buildQuery(req.query, [
+      "title",
+      "description",
+    ])
+
+    let products = await productService.list(query)
+
     products = await Promise.all(
       products.map(
         async product =>