add cache to auth

src/auth/auth.route.ts

@@ -1,6 +1,6 @@
 import { FastifyInstance, FastifyReply, FastifyRequest } from "fastify";
 import { getUserByEmail, updateUser } from "../user/user.service";
-import { createSession, getSession } from "./auth.service";
+import { createSession, deleteSession, getSession } from "./auth.service";
 
 export async function authRoutes(fastify: FastifyInstance) {
   fastify.get(
@@ -55,10 +55,7 @@ export async function authRoutes(fastify: FastifyInstance) {
     if (!req.headers.authorization) return res.code(200).send();
 
     const auth = req.headers.authorization.split(" ")[1];
-    const sessionInDb = await getSession(auth);
-    if (sessionInDb === null) return res.code(200).send();
-
-    await sessionInDb.deleteOne();
+    await deleteSession(auth);
     return res.code(200).send();
   });
 }

src/auth/auth.service.ts

@@ -1,4 +1,7 @@
+import { AuthenticatedUser } from "../auth";
+import { userModel } from "../user/user.schema";
 import { generateToken } from "../utils/id";
+import { rules } from "../utils/roles";
 import { sessionModel } from "./auth.schema";
 
 export async function createSession(userId: string, ip?: string, ua?: string) {
@@ -19,6 +22,28 @@ export async function createSession(userId: string, ip?: string, ua?: string) {
   return newSession;
 }
 
-export async function getSession(sessionId: string) {
-  return await sessionModel.findOne({ sid: sessionId }).populate("user");
+export async function getSession(
+  sessionId: string
+): Promise<AuthenticatedUser | null> {
+  console.log("DB HIT");
+  const session = await sessionModel.findOne({ sid: sessionId });
+  if (session === null) return null;
+
+  const user = await userModel.findById(session.user);
+  if (user === null) return null;
+
+  return {
+    sid: session.id,
+    type: "user",
+    userId: user.id,
+    orgId: user.orgId ? user.orgId.toString() : null,
+    role: user.role,
+    tenantId: user.tenantId,
+    claims: rules[user.role].claims ?? [],
+    expiry: new Date(session.expiresAt).toISOString(),
+  };
+}
+
+export async function deleteSession(sessionId: string) {
+  return await sessionModel.deleteOne({ sid: sessionId });
 }