Improve the interface of FoodsoftMailReceiver

app/mail_receivers/bounce_mail_receiver.rb

@@ -4,11 +4,14 @@ class BounceMailReceiver
     /bounce\+(?<local>.*)=(?<domain>[^=]+)/
   end
 
-  def received(match, data)
-    address = "#{match[:local]}@#{match[:domain]}"
+  def initialize(match)
+    @address = "#{match[:local]}@#{match[:domain]}"
+  end
+
+  def received(data)
     mail = Mail.new data
     subject = mail.subject || 'Unknown bounce error'
-    MailDeliveryStatus.create email: address,
+    MailDeliveryStatus.create email: @address,
                               message: subject,
                               attachment_mime: 'message/rfc822',
                               attachment_data: data

lib/foodsoft_mail_receiver.rb

@@ -17,7 +17,7 @@ class FoodsoftMailReceiver < MidiSmtpServer::Smtpd
 
     @@registered_classes.each do |klass|
       klass_m = klass.regexp.match(m[:address])
-      return klass.new.received klass_m, data if klass_m
+      return klass.new(klass_m).received(data) if klass_m
     end
 
     raise "invalid format for recipient"

plugins/messages/app/mail_receivers/messages_mail_receiver.rb

@@ -6,16 +6,18 @@ class MessagesMailReceiver
     /(?<message_id>\d+)\.(?<user_id>\d+)\.(?<hash>\w+)/
   end
 
-  def received(match, data)
-    original_message = Message.find_by_id(match[:message_id])
-    user = User.find_by_id(match[:user_id])
+  def initialize(match)
+    @message = Message.find_by_id(match[:message_id])
+    @user = User.find_by_id(match[:user_id])
 
-    raise "Message could not be found" if original_message.nil?
-    raise "User could not be found" if user.nil?
+    raise "Message could not be found" if @message.nil?
+    raise "User could not be found" if @user.nil?
 
-    hash = original_message.mail_hash_for_user user
+    hash = @message.mail_hash_for_user(@user)
     raise "Hash does not match expectations" unless hash.casecmp(match[:hash]) == 0
+  end
 
+  def received(data)
     mail = Mail.new data
 
     mail_part = nil
@@ -41,18 +43,18 @@ class MessagesMailReceiver
 
     body = EmailReplyTrimmer.trim(body)
 
-    message = user.send_messages.new body: body,
-      group: original_message.group,
-      private: original_message.private,
-      received_email: received_email,
+    message = @user.send_messages.new body: body,
+      group: @message.group,
+      private: @message.private,
+      received_email: data,
       subject: mail.subject.gsub("[#{FoodsoftConfig[:name]}] ", "")
-    if original_message.reply_to
-      message.reply_to_message = original_message.reply_to_message
+    if @message.reply_to
+      message.reply_to_message = @message.reply_to_message
     else
-      message.reply_to_message = original_message
+      message.reply_to_message = @message
     end
-    message.add_recipients original_message.recipients
-    message.add_recipients [original_message.sender]
+    message.add_recipients @message.recipients
+    message.add_recipients [@message.sender]
 
     message.save!
     Resque.enqueue(MessageNotifier, FoodsoftConfig.scope, "message_deliver", message.id)