slackborg 0.0.3

SlackBorg

SlackBorg is a framework for semi-conversational, multi-step workflow Slack Bots. We’re just getting started. Have an idea? File an issue. Have some code? Open a pull request.

Concepts

SlackBorg has two main things you should care about, the @command decorator and the Conversation class.

Installation

Right now, I’d probably suggest spinning up a virtualenv and running python setup.py develop inside of it.

Usage

Write yourself a script to declare your commands and run your bot, like so:

import os
import random
import re
import time

from slackborg import *

# Get Bot ID and API Token from env -- make sure to put these in your env!
BOT_ID = os.environ.get('SLACK_BOT_ID')
BOT_TOKEN = os.environ.get('SLACK_BOT_TOKEN')

# Define a default response to any non-matching commands. The default default is to silently ignore the command and close the conversation.
@default_command
def default_cmd(conversation):
    conversation.say("I see, sir {}".format(conversation.user_data['profile']['first_name']))

# Define a command by a regex string, and optionally any flags you'd give the re.compile method.
@command('hello', flags=re.IGNORECASE)
def hello(conversation):
    conversation.say("Hello! I am C-3PO, human-cyborg relations!")

# By default, a command is single-step and auto-closes its conversation upon the handler returning.
# You can override this.
@command('sum', flags=re.IGNORECASE, multi_step=True)
def do_sum(c):
    print c
    operands = c.context.setdefault('operands', [])
    if len(c.messages):
        if 'done' in c.latest_message.lower():
            c.say("The sum of {} = {}".format(
                " + ".join(str(o) for o in operands),
                str(sum(operands))
                )
            )
            c.close()
        else:
            try:
                operands.append(int(c.latest_message))
                c.say("So far: {}...".format(
                    " + ".join(str(o) for o in operands)
                ))
            except:
                c.say("That input wasn't a number. Try again!")
    else:
        c.say("Just enter your operands, one by one, and then type `done` when you're done!")

def main():
    borg = SlackBorg(BOT_ID, BOT_TOKEN)
    borg.run()

if __name__ == '__main__':
    main()

# End

Thanks

Some of the patterns used in this framework borrow ideologies from _lins05/slackbot, so I thank the existing developers of that library for their prior work. Perhaps we can bring these two libraries together, eventually! Or keep them separate :D