This is a personal assistant bot built with Telegram. I've attempted to lay the foundations for a framework that allows you to switch intents by issuing new commands while not forgetting about old intents. An example:

Jarvis: Karl, what are you planning to do today?
Karl: I have no idea. How is the weather?
Jarvis: The weather is fine.
Jarvis: So what are you planning to do today?
Karl: I'm going to the beach.
Jarvis: Oh, a very good idea.

Note: Most other bots would forget about their initial question (plans for the day) if you issue a new command. But not mine :)

Current skills:

• Ask me to take memos during meetings and remind me later (based on iCAL calendar entries)
• Send emails that propose dates for a meeting
• Check the weather (based on OpenWeatherMap)
• Check the next calendar entry (iCal integration that works with Google Calendar)

Features:

• Context classes that encapsulate dialogs, e.g. checking the weather.
• no hard dependency on Telegram, so I can use a voice interface like Alexa or Google Home later

Skills I'd love to implement:

• smart scheduling: automatically derive possible timeslots when scheduling a meeting or use something like doodle
• get recommendations to keep in touch with people you have not contacted for a while (hubspot integration)
• send meeting reminders via email or sms (based on calendar and hubspot contacts)
• log current position on demand
• save reminders
• let others talk to the bot and play with it
• send contacts your current phone number, etc.
• delay tasks (e.g. meeting memos: delay so that the dialog reappears after 10 minutes)
• email meeting memos to participants
• create drafts of emails via smtp

The command /schedule triggers the creation of an meeting proposal that is sent to all participants after you have answered all necessary questions. It looks like this:

Hello,

this is Jarvis, personal assistant of Karl Lorey. For your appointment ('Learning more about Jarvis, my personal assistant') I propose a time slot of 60 minutes on one of the following dates:

• Tomorrow
• Friday

Currently, I just send the proposals, so please hit 'reply all' to get Karl Lorey back into the loop.

---

Jarvis Personal Assistant of Karl Lorey

You can find my code at https://github.com/lorey/totally-not-jarvis

The config file should look like this (not included for obvious reasons):

# names
BOT_NAME = 'Jarvis'
OWNER_NAME = 'Karl Lorey'
POSITION = {'lat': 49.01, 'lon': 8.4}

# telegram
TELEGRAM_TOKEN = ''
TELEGRAM_CHAT_ID = ''

# weather
OPENWEATHERMAP_API_KEY = ''

# calendar (name: url)
ICAL_URLS = {
    "private": "https://calendar.google.com/calendar/ical/exampleexampleexample/basic.ics",
    "work": "https://calendar.google.com/calendar/ical/justanexample/public/basic.ics",
}

# email
EMAIL_ADDRESS_JARVIS = '[email protected]'
EMAIL_ADDRESS_CC = '[email protected]'
EMAIL_SMTP_HOST = 'www.server.com'
EMAIL_SMTP_PORT = 465
EMAIL_IMAP_USER = 'jarvis'
EMAIL_IMAP_PASSWORD = 'captainwho?'

To implement own skills, you just have to extend the base class and make sure a command puts the context on top of the contexts stack. We'll start with a RepeatContext that just repeats your input:

class RepeatContext(BaseContext):
    def is_done(self):
        return True  # executed only once

    def process(self, bot, update):
        bot.send_message(chat_id=update.message.chat_id, text=update.message.text.replace('/repeat ', '')

The base class only has two methods that you need to implement:

• process receives all user input while the context is active (is_done() == False). You can basically do whatever you want as long as you want. Messages can be accessed with update.message.text.
• is_done ist self-explanatory. If true, the context will be removed and the context before that will start again.

Afterwards, you just have to check for the command and open the context:

class DefaultContext(BaseContext):
    # ...

    def process(self, bot, update):
        if update.message is not None and update.message.text.startswith('/repeat '):
            # starts the repeat context
            context = RepeatContext()  # crate context
            self.jarvis.contexts.append(context)  # put it on the stack
            context.process(bot, update)  # start by processing for the first time
        else:
            bot.send_message(chat_id=update.message.chat_id, text="I don't understand")

If you came here for the HubSpot integration, make sure to check out my other projects:

• awesome-hubspot: Tools and libraries for HubSpot
• hubspot-contact-import: A HubSpot import tool for vcards and Xing
• hubspot-reporting: tool to generate diagrams from your HubSpot data