Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
[Ruby Meditation #22] Building Slack Apps with ...
Search
Kirill Shevchenko
May 19, 2018
Programming
4
250
[Ruby Meditation #22] Building Slack Apps with Ruby
Kirill Shevchenko
May 19, 2018
Tweet
Share
More Decks by Kirill Shevchenko
See All by Kirill Shevchenko
[RubyWine #1] Event-Driven Architecture and Messaging Patterns for Ruby Microservices
kirillshevch
1
7.4k
Other Decks in Programming
See All in Programming
Tool Catalog Agent for Bedrock AgentCore Gateway
licux
6
2.5k
今から始めるClaude Code入門〜AIコーディングエージェントの歴史と導入〜
nokomoro3
0
180
さようなら Date。 ようこそTemporal! 3年間先行利用して得られた知見の共有
8beeeaaat
3
1.4k
MCPでVibe Working。そして、結局はContext Eng(略)/ Working with Vibe on MCP And Context Eng
rkaga
5
2.3k
MCPとデザインシステムに立脚したデザインと実装の融合
yukukotani
4
1.4k
Design Foundational Data Engineering Observability
sucitw
3
200
Deep Dive into Kotlin Flow
jmatsu
1
340
デザイナーが Androidエンジニアに 挑戦してみた
874wokiite
0
470
OSS開発者という働き方
andpad
5
1.7k
ファインディ株式会社におけるMCP活用とサービス開発
starfish719
0
1.6k
複雑なドメインに挑む.pdf
yukisakai1225
5
1.2k
Android端末で実現するオンデバイスLLM 2025
masayukisuda
1
150
Featured
See All Featured
Product Roadmaps are Hard
iamctodd
PRO
54
11k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
33
2.4k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
Embracing the Ebb and Flow
colly
87
4.8k
Building an army of robots
kneath
306
46k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.4k
Being A Developer After 40
akosma
90
590k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
31
2.2k
Designing Experiences People Love
moore
142
24k
Designing for humans not robots
tammielis
253
25k
Automating Front-end Workflow
addyosmani
1370
200k
Build your cross-platform service in a week with App Engine
jlugia
231
18k
Transcript
Building Slack Building Slack Apps with Apps with Ruby Ruby
Integrations Overview Integrations Overview Slash Commands Custom Integrations Bot Users
Incoming Webhooks
Incoming webhooks Incoming webhooks A way to send messages to
Slack https://slack.com/apps/A0F7XDUAZ-incoming-webhooks
Incoming webhooks Incoming webhooks require 'slack/incoming/webhooks' slack = Slack::Incoming::Webhooks.new( 'WEBHOOK_URL'
) slack.post 'Useful information' https://github.com/shoyan/slack-incoming-webhooks
Example Example
Slash commands Slash commands A way to add /slash commands
Creating a new Slack App Command request authorization Command validation and response
Creating a Slack App Creating a Slack App https://api.slack.com/apps
Response Permission Response Permission
Adding a command Adding a command
Local HTTPS-Proxy Local HTTPS-Proxy ./ngrok http 9292
Response Sample Response Sample require 'sinatra' post '/' do 'OK'
end
None
Legacy custom integrations Legacy custom integrations Custom integrations Custom integrations
https://api.slack.com/custom-integrations/legacy-tokens
Bot users Bot users
Authentication Authentication
{ "access_token": "xoxp-XXXXXXXX-XXXXXXXX-XXXXX", "scope": "commands,bot", "team_name": "Team Installing Your Bot",
"team_id": "XXXXXXXXXX", "bot":{ "bot_user_id":"UTTTTTTTTTTR", "bot_access_token":"xoxb-XXXXXXXXXXXX-TTTTTTTTTTTTTT" } } Response Response
Tools Tools https://github.com/slack-ruby (not affiliated with Slack) slack-ruby-bot slack-ruby-bot Provides
DSL for building text commands. slack-ruby-client slack-ruby-client A Ruby and command-line client for the Slack Web and Real Time Messaging APIs.
slack-ruby-bot slack-ruby-bot require 'slack-ruby-bot' class PongBot < SlackRubyBot::Bot command 'ping'
do |client, data, match| client.say(text: 'pong', channel: data.channel) end end PongBot.run A Minimal Bot SLACK_API_TOKEN=... bundle exec ruby pongbot.rb
Slack Web API Slack Web API The Web API is
a collection of , all with URLs in the form: HTTP RPC-style methods https://slack.com/api/FAMILY_METHOD.method
slack-ruby-client slack-ruby-client client = Slack::Web::Client.new( token: 'SLACK_BOT_TOKEN' ) client.chat_postMessage( channel:
'#general', text: 'Hello World' ) https://api.slack.com/methods/chat.postMessage
Web API rate limit Web API rate limit https://api.slack.com/methods/chat.update
Interactive messages Interactive messages https://api.slack.com/interactive-messages
Message Formatting Message Formatting https://api.slack.com/docs/messages/builder
Walkie Bot Walkie Bot Prototyping Tool for Slack Bots https://github.com/FoundersAS/walkiebot
None
Slack RTM Slack RTM The Real Time Messaging API is
a WebSocket-based API that allows you to receive from Slack in real time. events
rtm.connect rtm.connect Workspace https://api.slack.com/methods/rtm.connect wss://slack-msgs.com/websocket/uid These URLs are only valid
for 30 seconds, so connect quickly!
client = Slack::RealTime::Client.new( token: 'SLACK_BOT_TOKEN' ) client.on :message do |data|
client.message( channel: data.channel, text: "Hi <@#{data.user}>!" ) end client.start!
Ruby Websocket Clients Ruby Websocket Clients Faye::Websocket websocket-client-simple
Multiple connections Multiple connections Workspace 1 Workspace 2 Workspace N
wss://slack-msgs.com/websocket/uid wss://slack-msgs.com/websocket/uid wss://slack-msgs.com/websocket/uid
Concurrent Processing Concurrent Processing eventmachine celluloid concurrent-ruby
slack-ruby-client slack-ruby-client Slack::RealTime.configure do |config| config.concurrency = Slack::RealTime::Concurrency::Celluloid # config.concurrency
= Slack::RealTime::Concurrency::Eventmachine end
None
Alternatives Alternatives https://github.com/slackapi/node-slack-sdk https://github.com/BlakeWilliams/Elixir-Slack
None
Testing? Testing?
API Updates API Updates https://slack.com/apps/A0F81R7U7-rss
Community Community https://community.botkit.ai
Thanks! Thanks! kirillshevch kirillshevch @kirill_shevch @kirill_shevch @kirill_shevch @kirill_shevch