Python Query.add_delete Examples

Example #1

File: unsubscribe.py Project: AndreyKochetkov/db_API

def unsubscribe_user(thread, user):
    cursor = connection.cursor()
    code = Code

    try:
        query = Query()
        query.add_delete("subscribe")
        query.add_where_condition(" user = \"{}\" and thread = {} ".format(user, thread))
        cursor.execute(query.get())

    except Exception as e:
        print str(e)
        cursor.close()
        return {'code': code.NOT_FOUND, "response": "insert failed, user or thread not found"}

    cursor.close()
    response = {
        "thread": thread,
        "user": user
    }
    return {'code': code.OK, "response": response}

Example #2

def unfollow_user(follower, followee):
    cursor = connection.cursor()
    code = Code

    try:
        query = Query()
        query.add_delete("follow")
        query.add_where_condition(
            " follower = \"{}\" and following = \"{}\" ".format(
                follower, followee))
        cursor.execute(query.get())

    except Exception as e:
        print str(e)
        cursor.close()
        return {
            'code': code.NOT_FOUND,
            "response": "delete failed, user  not found"
        }

    cursor.close()
    response = get_detail_user(follower)
    return {'code': code.OK, "response": response}