add env vars. change db kind

media-store/app/.env.development

@@ -0,0 +1 @@
+API=http://localhost:4004/

media-store/app/src/api-service.js

@@ -1,10 +1,14 @@
 import { isEmpty } from "lodash";
 import axios from "axios";
 
-const BROWSE_TRACKS_SERVICE = `api/browse-tracks`;
-const INVOICES_SERVICE = `api/browse-invoices`;
-const USER_SERVICE = `api/users`;
-const MANAGE_STORE = `api/manage-store`;
+// in dev mode using provided api
+// in prod mode using proxy
+const API = process.env.API || "api/";
+
+const BROWSE_TRACKS_SERVICE = `${API}browse-tracks`;
+const INVOICES_SERVICE = `${API}browse-invoices`;
+const USER_SERVICE = `${API}users`;
+const MANAGE_STORE = `${API}manage-store`;
 
 const constructGenresQuery = (genreIds) => {
   return !isEmpty(genreIds)

media-store/package.json

@@ -29,7 +29,7 @@
     "ACCESS_TOKEN_SECRET": "secret",
     "requires": {
       "db": {
-        "kind": "hana"
+        "kind": "sql"
       },
       "auth": {
         "impl": "srv/auth.js"

media-store/srv/browse-tracks-service.js

@@ -1,30 +1,28 @@
 const cds = require("@sap/cds");
 
-const selectTracksByEmail = (email) => `
-    select tracks.ID
-    from sap_capire_media_store_Tracks tracks
-      join sap_capire_media_store_Invoices invoices 
-        on tracks.ID = invoiceItems.track_ID 
-      join sap_capire_media_store_InvoiceItems invoiceItems 
-        on invoices.ID = invoiceItems.invoice_ID  
-      join sap_capire_media_store_Customers customers 
-        on customers.ID = invoices.customer_ID
-      where (customers.email='${email}' and invoices.status='2') 
-        or (customers.email='${email}' and invoices.status='1')
-`;
-
 module.exports = async function () {
   const db = await cds.connect.to("db"); // connect to database service
 
+  const { Invoices, InvoiceItems } = db.entities;
+
   this.on("READ", "MarkedTracks", async (req) => {
-    const myTrackIds = (await db.run(selectTracksByEmail(req.user.id))).map(
-      ({ ID }) => ID
+    const invoiceItemEntries = await db.run(
+      SELECT.from(InvoiceItems)
+        .columns("track_ID")
+        .where(
+          "invoice_ID in",
+          SELECT("ID").from(Invoices).where({
+            customer_ID: req.user.attr.ID,
+          })
+        )
     );
+    const trackIds = invoiceItemEntries.map(({ track_ID }) => track_ID);
+
     const result = [];
     await db.foreach(req.query, (track) => {
       result.push({
         ...track,
-        alreadyOrdered: myTrackIds.includes(track.ID),
+        alreadyOrdered: trackIds.includes(track.ID),
       });
     });
     return result;