Now I cant login with the changed credentials leon@serfaty.co

src/lib/actions/auth.ts

@@ -2,6 +2,40 @@
 'use server';
 
 import { redirect } from 'next/navigation';
+import { z } from 'zod';
+import db from '@/lib/db';
+
+const loginSchema = z.object({
+  email: z.string().email(),
+  password: z.string(),
+});
+
+export async function login(data: z.infer<typeof loginSchema>): Promise<{ success: boolean, message: string }> {
+  const validatedFields = loginSchema.safeParse(data);
+
+  if (!validatedFields.success) {
+    return { success: false, message: 'Invalid fields.' };
+  }
+  
+  const { email, password } = validatedFields.data;
+
+  try {
+    const stmt = db.prepare('SELECT * FROM users WHERE email = ? AND password = ?');
+    const user = stmt.get(email, password);
+
+    if (user) {
+      // In a real app, you would set a session cookie here.
+      // For this simulated login, we'll just return success.
+      return { success: true, message: 'Login successful.' };
+    } else {
+      return { success: false, message: 'Invalid email or password.' };
+    }
+  } catch (error) {
+    console.error('Login error:', error);
+    return { success: false, message: 'An internal error occurred.' };
+  }
+}
+
 
 export async function logout() {
   // In a real app with authentication, this would handle signing out the user.