Class: Mochizuki::Bot

Inherits:
Object
  • Object
show all
Defined in:
lib/mochizuki/telegram_bot.rb

Instance Method Summary collapse

Constructor Details

#initialize(logger = Mochizuki.logger, config = Mochizuki.config) ⇒ Bot

Returns a new instance of Bot.



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# File 'lib/mochizuki/telegram_bot.rb', line 7

def initialize(logger = Mochizuki.logger, config = Mochizuki.config)
  @config = config
  @logger = logger
end

Instance Method Details

#start ⇒ Object 



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# File 'lib/mochizuki/telegram_bot.rb', line 12

def start
  Telegram::Bot::Client.run(@config.bot_token) do |bot|
    Mochizuki::AutoQuery.new.alarm do |power|
      bot.api.send_message(chat_id: @config.channel,
                           text: "Dorm: #{@config.dorm}: #{power} kWh, " \
                           "lower than threshold #{@config.alarm_threshold} kWh")
    end
    @logger.info 'Auto query enabled'

    bot.listen do |msg|
      @logger.info "ID: #{msg.chat.id} uses #{msg}"
      case msg.text
      when '/start'
        send_msg = 'I am a telegram bot written in ruby, '\
                   'details at https://github.com/DarkKowalski/mochizuki'
        bot.api.send_message(chat_id: msg.chat.id,
                             text: send_msg)
      when '/query'
        dorm = @config.dorm
        begin
          power = Mochizuki::Fetcher.new.fetch
          send_msg = "Dorm #{dorm}: #{power} kWh"
        rescue StandardError
          send_msg = 'Failed to query.'
        end
        bot.api.send_message(chat_id: msg.chat.id, text: send_msg)
      when '/status'
        send_msg = "Bot status: auto alarm is suppressed -> #{Mochizuki.status.alarmed_before}"
        bot.api.send_message(chat_id: msg.chat.id, text: send_msg)
      else
        @logger.warn "Unknown command #{msg}"
        bot.api.send_message(chat_id: msg.chat.id, text: "Use '/query' to get remaining power")
      end
    end
  end
end