[SOLVED] Need help with relationships

Hello! I am trying to make a relation ship with students, parents, and class. Students can contain 1 parent while parents can contain many students. Same with classes. However, when trying to link those relationships using document IDs it does not work. Please help....

Here is the code:

TypeScript

    import { appwriteDatabases,appwriteUser } from "$lib/appwrite";
    import { DB_ID,COLLECTION } from "$lib/ids";
    import { Query,ID } from "appwrite";

    let uuid = '';
    let parentDBID = '';
    let children = [] as any[];

    let newChildName = '';
    let newChildClass = '';

    async function addChild() {
        console.log(newChildName);
        console.log(newChildClass);
        console.log(parentDBID);
        await appwriteDatabases.createDocument(DB_ID,COLLECTION.Students,ID.unique(),
            {
                Name:newChildName,
                // remove the space at the end
                class:[newChildClass],
                parents:[parentDBID]
            }
        ).then((res) => {
            console.log(res);
        }).catch((err) => {
            console.log(err);
        });
    }

    async function getChildren() {
        appwriteUser.get().then((res) => {
            uuid = res['$id'];
            console.log('UUID '+uuid);
            appwriteDatabases.listDocuments(DB_ID,COLLECTION.Parents,[Query.equal('uid',[uuid])]).then((res) => {
                parentDBID = res.documents[0]['$id'];
                children = res.documents[0]['students'];
                console.log(children);
        }).catch((err) => {
            console.log(err);
        });
        }).catch((err) => {
            console.log(err);
        });
    }

    getChildren();

NOTE: The variable newChildClass is a DB id... please help!

TL;DR

The user is encountering issues with creating relationships between students, parents, and classes in their code. They are trying to link these relationships using document IDs, but it is not working. They have shared their code and are requesting assistance. Solution: In the code, the user is passing an array for the parent relationship, even though a student can only have one parent. The solution is to pass a single parent ID instead of an array. Additionally, there is a space at the end of the "class" field value that should be removed.

On the console it shows n/a. There are 0 errors....