added auth middleware

server/middlewares/verifySession.ts

@@ -0,0 +1,33 @@
+import { NextFunction, Response, Request } from "express";
+import ErrorResponse from "@server/types/ErrorResponse";
+import { unauthorized, verifySession } from "@server/auth";
+import { db } from "@server/db";
+import { users } from "@server/db/schema";
+import { eq } from "drizzle-orm";
+import createHttpError from "http-errors";
+import HttpCode from "@server/types/HttpCode";
+
+export const verifySessionMiddleware = async (
+    req: any,
+    res: Response<ErrorResponse>,
+    next: NextFunction,
+) => {
+    const { session, user } = await verifySession(req);
+    if (!session || !user) {
+        return next(unauthorized());
+    }
+
+    const existingUser = await db
+        .select()
+        .from(users)
+        .where(eq(users.id, user.id));
+
+    if (!existingUser || !existingUser[0]) {
+        return next(
+            createHttpError(HttpCode.BAD_REQUEST, "User does not exist"),
+        );
+    }
+
+    req.user = existingUser[0];
+    req.session = session;
+};