Slack Ruby Bot - Server Hooks

config.ru

$LOAD_PATH.unshift(File.dirname(__FILE__))


require 'dotenv'
Dotenv.load

require 'slack_library_bot'
require 'web'

Thread.abort_on_exception = true

Thread.new do
  begin
    SlackLibraryBot::Server.new
    SlackLibraryBot::Bot.run
  rescue StandardError => e
    STDERR.puts "ERROR: #{e}"
    STDERR.puts e.backtrace
    raise e
  end
end

run SlackLibraryBot::Web

server.rb

module SlackLibraryBot
  class Server < SlackRubyBot::Server
    on 'channel_created' do |client, data|
      # general_channel = 'C04RMMCGX' general channel
      general_channel = 'C62EZ1LLC' # bot-testing channel

      new_channel_info = <<~CHANNEL_INFO
        "Hi! <@#{data['channel']['creator']}> just created a new :slack: channel
        Check it out :point_right: <##{data['channel']['id']}>"
      CHANNEL_INFO

      # TODO: this isn't populated. why?
      if data['channel']['purpose']
        new_channel_info << "\n Purpose: #{data['channel']['purpose']}"
      end

      client.say(channel: general_channel, text: new_channel_info)
    end
  end
end

slack_library_bot.rb

require 'slack-ruby-bot'
require 'slack-library-bot/commands/ping'
require 'slack-library-bot/server'
require 'slack-library-bot/bot'

tree.out

.
├── config.ru
├── Gemfile
├── Gemfile.lock
├── License
├── README.md
├── slack-library-bot
│   ├── bot.rb
│   ├── commands
│   │   └── ping.rb
│   └── server.rb
├── slack_library_bot.rb
├── spec
│   ├── slack-library-bot
│   │   ├── bot_spec.rb
│   │   └── commands
│   │       └── ping_spec.rb
│   └── spec_helper.rb
└── web.rb

5 directories, 13 files