Module: SlackRubyBotServer::Events::Config

Extended by:
Config
Included in:
Config
Defined in:
lib/slack-ruby-bot-server-events/config.rb

Constant Summary collapse

ATTRIBUTES = 
%i[
  signing_secret
  signature_expires_in
  callbacks
].freeze

Instance Method Summary collapse

Instance Method Details

#on(type, *values, &block) ⇒ Object 



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# File 'lib/slack-ruby-bot-server-events/config.rb', line 26

def on(type, *values, &block)
  value_key = values.compact.join('/') if values.any?
  key = [type.to_s, value_key].compact.join('/')
  callbacks[key] << block
end

#reset! ⇒ Object 



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# File 'lib/slack-ruby-bot-server-events/config.rb', line 16

def reset!
  self.callbacks = Hash.new { |h, k| h[k] = [] }
  self.signing_secret = ENV['SLACK_SIGNING_SECRET']
  self.signature_expires_in = 5 * 60

  on :event, 'url_verification' do |event|
    { challenge: event[:challenge] }
  end
end

#run_callbacks(type, value, args) ⇒ Object 



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# File 'lib/slack-ruby-bot-server-events/config.rb', line 32

def run_callbacks(type, value, args)
  callbacks = []

  keys = ([type.to_s] + Array(value)).compact

  # more specific callbacks first
  while keys.any?
    callbacks += self.callbacks[keys.join('/')]
    keys.pop
  end

  return nil unless callbacks&.any?

  callbacks.each do |c|
    rc = c.call(args || value)
    return rc if rc
  end

  nil
end