Slack Command + Brivo Access Control

brivo.py

import requests
import urlparse, boto3, json, base64
from slacker import Slacker

class BrivoAPI(object):

    def __init__(self, *args, **kwargs):
        self.access_token = None
        self.api_key = args[0]
        self.client_id = args[1]
        self.client_secret = args[2]

    def build_auth_header(self):
        if not self.access_token:
            encoded_auth_header = "%s:%s" % (self.client_id, self.client_secret)
            return 'Basic %s' % (base64.b64encode(encoded_auth_header))
        return "bearer %s" % (self.access_token) # lowercase "b" per documentation

    def send_request(self, method='GET', url=None, payload=None):
        authorization_header = self.build_auth_header()
        headers = {'Authorization':authorization_header, 'api-key':self.api_key}

        if method == 'GET':
            r = requests.get(url, headers=headers)
        else:
            r = requests.post(url, headers=headers)
        
        if r.content:
            return r.json()
        return r.status_code

    def auth_password(self, username, password):
        url = "https://auth.brivo.com/oauth/token?grant_type=password&username=%s&password=%s" % (username, password)
        r = self.send_request('POST', url)
        self.access_token = r.get('access_token')
        return True
    
    def list_doors(self):
        url = 'https://api.brivo.com/v1/api/access-points'
        r = self.send_request('GET', url)
        doors = r.get('data')
        for door in doors:
            print door

    def unlock_door(self, door_id):
        url = 'https://api.brivo.com/v1/api/access-points/%s/activate' % (door_id)
        r = self.send_request('POST', url)

def get_brivo_tokens():
    s3 = boto3.resource('s3')
    object = s3.Object('slackbots','vars/brivo_token.json')
    brivo_key_raw = object.get()["Body"].read()
    return json.loads(brivo_key_raw)

def slack_brivo(*args, **kwargs):
    post_body = args[0].get('postBody')
    slack_data = dict(urlparse.parse_qsl(post_body))

    input_code = slack_data.get('text', None)
    requester_user_id = slack_data.get('user_id', None)
    slack_username = slack_data.get('user_name')

    display_name = "Hermione Granger"
    icon_url = "hermoine.jpg" 

    brivo_tokens = get_brivo_tokens()

    brivo = BrivoAPI(brivo_tokens.get('key') , brivo_tokens.get('client_id') , brivo_tokens.get('secret') )
    brivo.auth_password(brivo_tokens.get('username') , brivo_tokens.get('password') )

    unlocked_door = brivo.unlock_door(input_code)

    if unlocked_door:
        message = "ALOHOMORA! The %s are unlocked. Proceed." % (unlocked_door.get('name'))
    else:
        message = "Hey First Year, you need to go back to Hogwarts . . ."

    return message