changed frontend

backend/database.js

@@ -25,3 +25,19 @@ export async function loginUser(username, password) {
     return { success: false, message: "Invalid username or password" };
   }
 }
+
+export async function createUser(username, first_name, last_name, password, email) {
+  try {
+    const [result] = await pool.query(
+      "INSERT INTO users (username, first_name, last_name, password, email) VALUES (?, ?, ?, ?, ?)",
+      [username, first_name, last_name, password, email]
+    );
+    console.log("User created successfully: ", result);
+    return { success: true, userId: result.insertId };
+  } catch (error) {
+    console.error("Error creating user: ", error);
+    return { success: false, message: "Error creating user" };
+  }
+
+    
+}