def update_database()

in background/function/main.py [0:0]

• 8 lines of code
• 2 McCabe index (conditional complexity)

def update_database(transaction, message):
    name = document_name(message)
    doc_ref = db.collection('translations').document(document_id=name)

    try:
        doc_ref.get(transaction=transaction)
    except firestore.NotFound:
        return  # Don't replace an existing translation

    transaction.set(doc_ref, message)