Xavier: An AWS Lambda Python Bot Framework

Xavier is a bot framework. Specially built to operate on AWS Lambda.

Example

import os
import logging
import sys

from xavier.active import register_brain
from xavier.brain import Brain
from xavier.aws.func import build_lambda_router
from xavier.slack.slash import SlashCommandEvent
from xavier.http import Response, Router
from xavier.offline import BackgroundQueue
from xavier.aws.sns import publish_sns_message, handle_sns_message, handle_sns_schedule

xavier = Brain(env=env)
register_brain(xavier_bot)

background_queue = BackgroundQueue(publish_sns_message('arn:background_task'))
router = Router()

@background_queue.task()
def offline_find(slash_command):
    if slash_command.text == 'Hi':
        slash_command.respond({'text': "Howdy"})
        else:
                slash_command.respond({'text': "Hi"})


@router.add_route("/slack/commands/hello", methods=['POST'])
def handle_find(request):
    slash_command = SlashCommandEvent.from_request(request)
    offline_task.delay(slash_command)
    return Response(204, "")


@background_queue.task(schedule=['aaa'])
def offline_cron(slash_command):
        ...

lambda_schedule_hander = handle_sns_schedule(background_queue.process_schedule)
lambda_sns_handler = handle_sns_messages(background_queue.process_event)
lambda_http_handler = build_lambda_router(router)