1 files changed, 21 insertions, 11 deletions
diff --git a/backend/src/controllers/loginUser.ts b/backend/src/controllers/loginUser.ts
index 860bce2..9cfb992 100644
--- a/backend/src/controllers/loginUser.ts
+++ b/backend/src/controllers/loginUser.ts
@@ -3,15 +3,20 @@ import { Request, Response } from "express";
 import jwt from "jsonwebtoken";
 import { QueryResult } from "pg";
 import db from "../database/postgres.js";
+import { ErrorResponse } from "../types/error.js";
 import type { LoginRequest } from "../types/request.js";
-import type { AuthorizedUser, DatabaseUser } from "../types/user.js";
+import type {
+    AuthorizedUser,
+    DatabaseUser,
+    LoginResponse,
+} from "../types/user.js";
 
 async function loginUser(req: Request, res: Response) {
     const { email, password } = req.body as LoginRequest;
 
     if (!email || !password) {
         return res.status(400).json({
-            message: "E-Mail und Passwort sind erforderlich.",
+            message: "E-mail and password are required.",
         });
     }
 
@@ -25,7 +30,7 @@ async function loginUser(req: Request, res: Response) {
         const user = queryResult.rows[0];
 
         if (!user) {
-            return res.status(401).json({ message: "Login Daten ungültig." });
+            return res.status(401).json({ message: "Login data invalid." });
         }
 
         // Check if password is correct
@@ -36,7 +41,7 @@ async function loginUser(req: Request, res: Response) {
 
         if (!isValidPassword) {
             return res.status(401).json({
-                message: "Das Passwort ist nicht korrekt.",
+                message: "The password is incorrect.",
             });
         }
 
@@ -49,16 +54,21 @@ async function loginUser(req: Request, res: Response) {
         // Create token for authentication
         const token = jwt.sign(userData, process.env.JWT_SECRET!);
 
-        return res.status(200).json({
-            message: "Erfolgreiche Anmeldung.",
+        const loginResponse: LoginResponse = {
+            message: "Successful login.",
             user: userData,
             token,
-        });
+        };
+
+        return res.status(200).json(loginResponse);
     } catch (error) {
-        console.error("Fehler beim Login: ", error);
-        return res
-            .status(500)
-            .json({ message: "Interner Serverfehler beim Login.", error });
+        console.error("Error on login attempt: ", error);
+
+        const errorResponse: ErrorResponse = {
+            message: "Internal server error on login attempt.",
+            error,
+        };
+        return res.status(500).json(errorResponse);
     }
 }