plugins.rb

class Logger
  include Cinch::Plugin

  listen_to :connect,     method: :setup
  # listen_to :disconnect,  method: :cleanup
  listen_to :channel,     method: :log_message
  listen_to :topic,       method: :log_topic
  listen_to :action,      method: :log_action
  listen_to :leaving,     method: :log_leaving
  listen_to :join,        method: :log_join

  def setup(*) 
    @db = DB[:messages]
  end

  def log_message msg
    return if msg.message.start_with? "\u0001"

    @db.insert  created_at: Time.now,
                nickname: msg.user.nick,
                authname: (msg.user.authed? ? msg.user.authname : ''),
                content: msg.message,
                type: 'msg',
                channel: msg.channel.to_s
  end

  def log_topic msg
    @db.insert  created_at: Time.now,
                nickname: msg.user.nick,
                authname: (msg.user.authed? ? msg.user.authname : ''),
                content: msg.channel.topic,
                type: 'topic',
                channel: msg.channel.to_s
  end

  def log_action msg
    return unless msg.message =~ /^\u0001ACTION(.*?)\u0001/

    @db.insert  created_at: Time.now,
                nickname: msg.user.nick,
                authname: (msg.user.authed? ? msg.user.authname : ''),
                content: $1.strip,
                type: 'action',
                channel: msg.channel.to_s
  end

  def log_join msg
    @db.insert  created_at: Time.now,
                nickname: msg.user.nick,
                authname: (msg.user.authed? ? msg.user.authname : ''),
                type: 'join',
                channel: msg.channel.to_s
  end

  def log_leaving msg, user
    @db.insert  created_at: Time.now,
                nickname: user.nick,
                authname: (user.authed? ? user.authname : ''),
                type: 'leaving',
                channel: msg.channel.to_s
  end
end