from flask import Flask, request, json
from settings import confirmation_token, token

import vk_api
import time

app = Flask(__name__)

api = vk_api.VkApi(token=token).get_api()

@app.route('/', methods=['POST'])
def processing():
    data = json.loads(request.data)
    if 'type' not in data.keys():
        return 'not vk'
    if data['type'] == 'confirmation':
        return confirmation_token
    elif data['type'] == 'group_join':
        send_message = "Спасибо что подписались в наше сообщество."
        api.messages.send(user_id=data['object']['user_id'], message=send_message, random_id=0)
        return 'ok'