add mocked auth

media-store/srv/user-service.js

@@ -0,0 +1,39 @@
+const cds = require("@sap/cds");
+
+module.exports = async function () {
+  const db = await cds.connect.to("db"); // connect to database service
+  const { Employees, Customers } = db.entities;
+
+  this.before("*", (req) => {
+    console.log(
+      "[USER]:",
+      req.user.id,
+      " [LEVEL]: ",
+      req.user.attr.level,
+      "[ROLE]",
+      req.user.is("user") ? "user" : "other"
+    );
+  });
+
+  this.on("mockLogin", async (req) => {
+    const { email, password } = req.data;
+
+    let userFromDb = await db.run(SELECT.one(Employees).where({ email }));
+    let role = "employee";
+    if (!userFromDb) {
+      userFromDb = await db.run(SELECT.one(Customers).where({ email }));
+      role = "customer";
+    }
+    if (!userFromDb || password !== userFromDb.password) {
+      req.reject(401);
+    }
+
+    return {
+      mockedToken: Buffer.from(`${email}:${password}`).toString("base64"),
+      level: role === "customer" ? 1 : 2,
+      email: userFromDb.email,
+      ID: userFromDb.ID,
+      roles: [role],
+    };
+  });
+};