Class: Emilio::Checker

Inherits:
Object
  • Object
show all
Defined in:
lib/emilio/checker.rb

Class Method Summary collapse

Class Method Details

.check_emails ⇒ Object 



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# File 'lib/emilio/checker.rb', line 3

def self.check_emails
  # Make sure we use a compatible Time format, otherwise TMail will
  # not be able to parse the email timestamp.
  old_time_format = Time::DATE_FORMATS[:default]
  Time::DATE_FORMATS[:default] = '%m/%d/%Y %H:%M'


  begin
    # make a connection to imap account
    imap = Net::IMAP.new(Emilio.host, Emilio.port, true)
    imap.(Emilio.username, Emilio.password)

    # select which mailbox to process
    imap.select(Emilio.mailbox)

    # get all emails in that mailbox that have not been deleted
    imap.uid_search(["NOT", "DELETED"]).each do |uid|
      # fetches the straight up source of the email for tmail to parse
      source = imap.uid_fetch(uid, ['RFC822']).first.attr['RFC822']

      Emilio.parser.classify.constantize.receive(source)

      # Optionally assign it some label
      imap.uid_copy(uid, Emilio.add_label) if Emilio.add_label

      # Delete it from Inbox (Gmail Archive)
      imap.uid_store(uid, "+FLAGS", [:Deleted])
    end

    # expunge removes the deleted emails
    imap.expunge
    imap.logout
    imap.disconnect

  # NoResponseError and ByeResponseError happen often when imap'ing
  rescue Net::IMAP::NoResponseError => e
    Emilio.logger.error("No response: #{e}")
  rescue Net::IMAP::ByeResponseError => e
    Emilio.logger.error("Bye response: #{e}")
  rescue => e
    Emilio.logger.error(e.message)
    Emilio.logger.error(e.backtrace.join("\n"))
  end

  Time::DATE_FORMATS[:default] = old_time_format
  nil
end