Class: SpreeCmCommissioner::TelegramNotifier

Inherits:
Object
  • Object
show all
Defined in:
app/exception_notifier/spree_cm_commissioner/telegram_notifier.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ TelegramNotifier

Returns a new instance of TelegramNotifier.



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# File 'app/exception_notifier/spree_cm_commissioner/telegram_notifier.rb', line 5

def initialize(options)
  @base_options = options
  @channel_id = options.delete(:channel_id)
  @telegram_client = ::Telegram.bots[:exception_notifier]
end

Instance Attribute Details

#base_options ⇒ Object (readonly)

Returns the value of attribute base_options.



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# File 'app/exception_notifier/spree_cm_commissioner/telegram_notifier.rb', line 3

def base_options
  @base_options
end

#channel_id ⇒ Object (readonly)

Returns the value of attribute channel_id.



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# File 'app/exception_notifier/spree_cm_commissioner/telegram_notifier.rb', line 3

def channel_id
  @channel_id
end

#telegram_client ⇒ Object (readonly)

Returns the value of attribute telegram_client.



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# File 'app/exception_notifier/spree_cm_commissioner/telegram_notifier.rb', line 3

def telegram_client
  @telegram_client
end

#token ⇒ Object (readonly)

Returns the value of attribute token.



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# File 'app/exception_notifier/spree_cm_commissioner/telegram_notifier.rb', line 3

def token
  @token
end

Instance Method Details

#backtrace_message(exception) ⇒ Object 



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# File 'app/exception_notifier/spree_cm_commissioner/telegram_notifier.rb', line 68

def backtrace_message(exception)
  backtrace = exception.backtrace
  return if backtrace.blank?

  text = []

  text << '```'
  backtrace.first(5).each { |line| text << "* #{line}" }
  text << '```'

  text.join("\n")
end

#body(exception, formatter, data, telegram_exception) ⇒ Object 



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# File 'app/exception_notifier/spree_cm_commissioner/telegram_notifier.rb', line 30

def body(exception, formatter, data, telegram_exception)
  text = []

  text << "<b>Application #{formatter.app_name}</b>"
  text << "\n"

  text << formatter.title
  text << formatter.subtitle
  text << "\n"

  text << '<b>Exception:</b>'
  text << exception.message
  text << "\n"

  if data.present?
    text << '<b>Set by controller:</b>'
    text << "<code>#{data}</code>"
    text << "\n"
  end

  if formatter.request_message.present? && formatter.request_message != "```\n```"
    text << '<b>Request:</b>'
    text << "<code>#{formatter.request_message}</code>"
    text << "\n"
  end

  backtrace = backtrace_message(exception)
  if backtrace.present?
    text << '<b>Backtrace:</b>'
    text << "<code>#{backtrace}</code>"
    text << "\n"
  end

  text << telegram_exception.to_s if telegram_exception.present?

  text.compact.join("\n")
end

#call(exception, opts = {}) ⇒ Object 



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# File 'app/exception_notifier/spree_cm_commissioner/telegram_notifier.rb', line 11

def call(exception, opts = {})
  options = base_options.merge(opts)
  formatter = ::ExceptionNotifier::Formatter.new(exception, options)
  data = options[:env]['exception_notifier.exception_data']

  telegram_client.send_message(
    chat_id: channel_id,
    parse_mode: 'HTML',
    text: body(exception, formatter, data, nil)
  )
rescue ::Telegram::Bot::Error => e
  # when telegram bot error, we try to send again without parse (raw text),
  # so we still can get exceptions and know what cause telegram error.
  telegram_client.send_message(
    chat_id: channel_id,
    text: body(exception, formatter, data, e)
  )
end