feat: add actual user for trpc wss-dev-server (#261)

* feat: add actual user for trpc wss-dev-server #233

* chore: address pull request feedback

* fix: deepsource issue

packages/auth/index.ts

@@ -17,3 +17,4 @@ export * from "./security";
 export const createHandlers = (isCredentialsRequest: boolean) =>
   createConfiguration(isCredentialsRequest);
 export const { auth } = createConfiguration(false);
+export { getSessionFromToken, sessionTokenCookieName } from "./session";

packages/auth/session.ts

@@ -1,4 +1,7 @@
 import { randomUUID } from "crypto";
+import type { Session } from "next-auth";
+
+import type { Database } from "@homarr/db";
 
 export const sessionMaxAgeInSeconds = 30 * 24 * 60 * 60; // 30 days
 export const sessionTokenCookieName = "next-auth.session-token";
@@ -10,3 +13,38 @@ export const expireDateAfter = (seconds: number) => {
 export const generateSessionToken = () => {
   return randomUUID();
 };
+
+export const getSessionFromToken = async (
+  db: Database,
+  token: string | undefined,
+): Promise<Session | null> => {
+  if (!token) {
+    return null;
+  }
+
+  const session = await db.query.sessions.findFirst({
+    where: ({ sessionToken }, { eq }) => eq(sessionToken, token),
+    columns: {
+      expires: true,
+    },
+    with: {
+      user: {
+        columns: {
+          id: true,
+          name: true,
+          email: true,
+          image: true,
+        },
+      },
+    },
+  });
+
+  if (!session) {
+    return null;
+  }
+
+  return {
+    user: session.user,
+    expires: session.expires.toISOString(),
+  };
+};