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
200
[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
7.1k
Other Decks in Programming
See All in Programming
fs2-io を試してたらバグを見つけて直した話
chencmd
0
250
iOS開発におけるCopilot For XcodeとCode Completion / copilot for xcode
fuyan777
1
340
「Chatwork」Android版アプリを 支える単体テストの現在
okuzawats
0
190
php-conference-japan-2024
tasuku43
0
370
見えないメモリを観測する: PHP 8.4 `pg_result_memory_size()` とSQL結果のメモリ管理
kentaroutakeda
0
770
Online-Dokumentation, die hilft: Strukturen, Prozesse, Tools
ahus1
0
100
20年もののレガシープロダクトに 0からPHPStanを入れるまで / phpcon2024
hirobe1999
0
860
非ブラウザランタイムとWeb標準 / Non-Browser Runtimes and Web Standards
petamoriken
0
340
MCP with Cloudflare Workers
yusukebe
2
230
Effective Signals in Angular 19+: Rules and Helpers
manfredsteyer
PRO
0
140
testcontainers のススメ
sgash708
1
130
선언형 UI에서의 상태관리
l2hyunwoo
0
220
Featured
See All Featured
Unsuck your backbone
ammeep
669
57k
Fantastic passwords and where to find them - at NoRuKo
philnash
50
2.9k
The Art of Programming - Codeland 2020
erikaheidi
53
13k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
226
22k
Optimizing for Happiness
mojombo
376
70k
Product Roadmaps are Hard
iamctodd
PRO
50
11k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
1
110
Making the Leap to Tech Lead
cromwellryan
133
9k
What's in a price? How to price your products and services
michaelherold
244
12k
The World Runs on Bad Software
bkeepers
PRO
66
11k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
127
18k
How to Ace a Technical Interview
jacobian
276
23k
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