fix errors

src/server/functions.ts

@@ -91,10 +91,11 @@ export const createUser = async (
   fullName: string, pushToken: string
 ) => {
   try {
+    console.log(appleId, email, fullName, pushToken);
+
     if (!appleId || !email || !fullName || !pushToken) {
       throw new Error("Error: All required fields must be filled");
     }
-
     // Check if username or email is already taken
     const existingUser = await db.select().from(schema.users)
       .where(or(eq(schema.users.appleId, appleId), eq(schema.users.email, email)));
@@ -102,15 +103,18 @@ export const createUser = async (
     if (existingUser.length > 0) {
       throw new Error("Username or email is already in use");
     }
+    console.log('right before we add the user');
 
     const newUsers: User[] = await db.insert(schema.users).values({
       appleId, email, fullName, pushToken 
     }).returning() as User[]; // return the newly created user
 
+    const newUser: User | undefined = newUsers[0];
+
     if (!newUsers.length || !newUsers[0]?.id)
       throw new Error("Failed to create new user");
 
-    return newUsers[0];
+    return newUser;
 
   } catch (error) {
     if (error instanceof Error) {
@@ -144,8 +148,10 @@ export const getPfpUrl = async (userId: number) => {
   try {
     const users = await db.select().from(schema.users)
       .where(eq(schema.users.id, userId))
+    console.log(users);
     const user = users[0] as User;
-    return (users === undefined) ? user.pfpUrl : null;
+    if (!user) return null;
+    return user.pfpUrl;
   } catch (error) {
     console.error('Error getting pfp url:', error);
   }