def METHOD_NAME(database_id: str, database_type: str) -> str:
    """Produce a MongoDB ObjectId for a database"""
    from bson.objectid import ObjectId
    oid = f"{database_id}{database_type}"
    if len(oid) > 12:
        oid = oid[:12]
    elif len(oid) < 12:
        oid = f"{oid}{'0' * (12 - len(oid))}"
    return str(ObjectId(oid.encode("UTF-8")))