Slack Bot

Development

Set up development env

1. Create venv with Python

python -m venv env
source env/bin/activate

2. Install packages

pip install -r requirements.txt

3. Start app

python main.py

4. Start tunneling

make tunnel

5. Change "Request URL" for Event Subscriptions on Slack API console

Event Subscriptions -> Enable Events ->  Request URL

Slack App Manifest

display_information:
  name: tmykbot
features:
  bot_user:
    display_name: tmykbot
    always_online: false
oauth_config:
  redirect_urls:
    - https://forty-pears-fly.loca.lt/slack/events
  scopes:
    bot:
      - app_mentions:read
      - chat:write
      - chat:write.public
      - channels:history
      - groups:history
settings:
  event_subscriptions:
    request_url: https://forty-pears-fly.loca.lt/slack/events
    bot_events:
      - message.channels
      - message.groups
  org_deploy_enabled: false
  socket_mode_enabled: false
  token_rotation_enabled: false

Deploy a bot to Lambda

Bolt for Python + AWS Lambda & S3 で運用するほぼゼロコスト Slack アプリ #Slack - Qiita

Install serverless framework

npm install -g serverless

Install plugins for serverless framework

serverless plugin install -n serverless-python-requirements

Deploy bot app

serverless deploy