Feature/pratyush1718/counselor get route

backend/src/app.ts

@@ -1,11 +1,18 @@
-/**
- * Initializes mongoose and express.
- */
-
+import dotenv from "dotenv";
 import mongoose from "mongoose";
+import express, { Express, NextFunction, Request, Response } from "express";
+import { isHttpError } from "http-errors";
+
+import announcementRoutes from "../src/routes/announcement";
+import discussionRoutes from "../src/routes/discussion";
+import replyRoutes from "../src/routes/reply";
+import userRoutes from "../src/routes/user";
 
 import { mongoURI } from "./config";
 
+// Load environment variables
+dotenv.config();
+
 // Connect to MongoDB
 void mongoose
   .connect(mongoURI)
@@ -19,3 +26,43 @@
       console.log("An unknown error occurred");
     }
   });
+
+
+const app: Express = express();
+const port = process.env.PORT ?? 3001;
+
+app.use(express.json());
+
+app.use("/api/announcement", announcementRoutes);
+app.use("/api/users", userRoutes);
+app.use("/api/discussions", discussionRoutes);
+app.use("/api/replies", replyRoutes);
+
+
+app.get("/", (req: Request, res: Response) => {
+  res.send("Express + TypeScript Server");
+});
+
+// Error handling middleware
+app.use((error: unknown, req: Request, res: Response, next: NextFunction) => {
+  // 500 is the "internal server error" error code, this will be our fallback
+  let statusCode = 500;
+  let errorMessage = "An error has occurred.";
+
+  // Check if the error is an instance of HttpError
+  if (isHttpError(error)) {
+    statusCode = error.status;
+    errorMessage = error.message;
+  }
+  // Handle general errors
+  else if (error instanceof Error) {
+    errorMessage = error.message;
+  }
+
+  res.status(statusCode).json({ error: errorMessage });
+});
+
+// Start the server
+app.listen(port, () => {
+  console.log(`[server]: Server is running at http://localhost:${port}`);
+});

backend/src/config.ts

@@ -8,7 +8,7 @@ function throwIfUndefined(envVar: string | undefined, error: Error) {
   return envVar;
 }
 
-const port = throwIfUndefined(process.env.APP_PORT, new Error("No Port Found"));
+const port = throwIfUndefined(process.env.PORT, new Error("No Port Found"));
 const mongoURI = throwIfUndefined(process.env.MONGO_URI, new Error("No Mongo URI Found"));
 
 export { port, mongoURI };

backend/src/controllers/user.ts

@@ -1,4 +1,6 @@
 import { Request, RequestHandler, Response } from "express";
+import mongoose from "mongoose";
+import User from '../models/user'
 
 // Temporary storage until database is set up
 type User = {
@@ -49,12 +51,12 @@
   }
 };
 
-export const getAllUsers = (_req: Request, res: Response) => {
+export const getAllUsers: RequestHandler = async (req, res, next) => {
   try {
+    const users = await User.find();
     res.status(200).json({ users });
   } catch (error) {
-    console.error("Error getting users:", error);
-    res.status(500).json({ error: "Internal server error" });
+    next(error);
   }
 };
 
@@ -77,7 +79,7 @@
   }
 };
 
 export const getPersonalInformation: RequestHandler = async (req, res, next) => {
   try {
     res.status(200).send("Get personal information route works!");
   } catch (error) {
@@ -127,7 +129,7 @@
 
 export const getDirectoryDisplayInfo: RequestHandler = async (req, res, next) => {
   try {
-    res.status(200).send("Get directory display information route works!");
+    res.status(200).send("get directory display information route works!");
   } catch (error) {
     next(error);
   }