Move SMTP server from messages plugin into core

plugins/messages/lib/foodsoft_messages.rb

@@ -1,4 +1,5 @@
 require "foodsoft_messages/engine"
+require "foodsoft_messages/mail_receiver"
 require "foodsoft_messages/user_link"
 require "deface"
 

plugins/messages/lib/foodsoft_messages/mail_receiver.rb

@@ -0,0 +1,3 @@
+ActiveSupport.on_load(:after_initialize) do
+  FoodsoftMailReceiver.register MessagesMailReceiver
+end

plugins/messages/lib/tasks/foodsoft.rake

@@ -1,86 +0,0 @@
-require "mail"
-require "mini-smtp-server"
-
-class ReplyEmailSmtpServer < MiniSmtpServer
-
-  def new_message_event(message_hash)
-    m = /<(?<recipient>[^<>]+)>/.match(message_hash[:to])
-    raise "invalid format for RCPT TO" if m.nil?
-    hande_mail(m[:recipient], message_hash[:data])
-  rescue => error
-    rake_say error.message
-  end
-
-end
-
-namespace :foodsoft do
-  desc "Parse incoming email on stdin (options: RECIPIENT=f.1.2.a1b2c3d3e5)"
-  task :parse_reply_email => :environment do
-    hande_mail(ENV['RECIPIENT'], STDIN.read)
-  end
-
-  desc "Start STMP server for incoming email (options: PORT=25, HOST=0.0.0.0)"
-  task :reply_email_smtp_server => :environment do
-    port = ENV['PORT'].to_i
-    host = ENV['HOST']
-    rake_say "Started SMTP server for incomming email on port #{port}."
-    server = ReplyEmailSmtpServer.new(port, host)
-    server.start
-    server.join
-  end
-end
-
-def hande_mail(recipient, received_email)
-  m = /(?<foodcoop>[^@]*)\.(?<message_id>\d+)\.(?<user_id>\d+)\.(?<hash>\w+)(@(?<hostname>.*))?/.match(recipient)
-
-  raise "RECIPIENT is missing or has an invalid format" if m.nil?
-  raise "Foodcoop '#{m[:foodcoop]}' could not be found" unless FoodsoftConfig.foodcoops.include? m[:foodcoop]
-
-  FoodsoftConfig.select_multifoodcoop m[:foodcoop]
-  original_message = Message.find_by_id(m[:message_id])
-  user = User.find_by_id(m[:user_id])
-
-  raise "Message could not be found" if original_message.nil?
-  raise "User could not be found" if user.nil?
-
-  hash = original_message.mail_hash_for_user user
-  raise "Hash does not match expectations" unless hash.casecmp(m[:hash]) == 0
-
-  mail = Mail.new received_email
-
-  mail_part = nil
-  if mail.multipart?
-    for part in mail.parts
-      mail_part = part if MIME::Type.simplified(part.content_type) == "text/plain"
-    end
-  else
-    mail_part = mail
-  end
-
-  body = mail_part.body.decoded
-  unless mail_part.content_type_parameters.nil?
-    body = body.force_encoding mail_part.content_type_parameters[:charset]
-  end
-
-  message = user.send_messages.new body: body,
-    group: original_message.group,
-    private: original_message.private,
-    received_email: received_email,
-    subject: mail.subject.gsub("[#{FoodsoftConfig[:name]}] ", "")
-  if original_message.reply_to
-    message.reply_to_message = original_message.reply_to_message
-  else
-    message.reply_to_message = original_message
-  end
-  message.add_recipients original_message.recipients
-  message.add_recipients [original_message.sender]
-
-  message.save!
-  Resque.enqueue(MessageNotifier, FoodsoftConfig.scope, "message_deliver", message.id)
-  rake_say "Handled reply email from #{user.display}."
-end
-
-# Helper
-def rake_say(message)
-  puts message unless Rake.application.options.silent
-end