foodsoft/plugins/messages/app/mail_receivers/messages_mail_receiver.rb

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require "email_reply_trimmer"
class MessagesMailReceiver
def self.regexp
/(?<message_id>\d+)\.(?<user_id>\d+)\.(?<hash>\w+)/
end
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 @message.nil?
raise "User could not be found" if @user.nil?
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 = get_mail_part(mail)
raise "No valid content could be found" if mail_part.nil?
body = mail_part.body.decoded
unless mail_part.content_type_parameters.nil?
body = body.force_encoding mail_part.content_type_parameters[:charset]
end
if MIME::Type.simplified(mail_part.content_type) == "text/html"
body = Nokogiri::HTML(body).text
end
body.encode!(Encoding::default_internal)
body = EmailReplyTrimmer.trim(body)
message = @user.send_messages.new body: body,
group: @message.group,
private: @message.private,
received_email: data
if @message.reply_to
message.reply_to_message = @message.reply_to_message
else
message.reply_to_message = @message
end
if mail.subject
message.subject = mail.subject.gsub("[#{FoodsoftConfig[:name]}] ", "")
else
message.subject = I18n.t('messages.model.reply_subject', subject: message.reply_to_message.subject)
end
message.add_recipients @message.recipients
message.add_recipients [@message.sender]
message.save!
Resque.enqueue(MessageNotifier, FoodsoftConfig.scope, "message_deliver", message.id)
end
private
def get_mail_part(mail)
return mail unless mail.multipart?
mail_part = nil
for part in mail.parts
part = get_mail_part(part)
content_type = MIME::Type.simplified(part.content_type)
if content_type == "text/plain" || !mail_part && content_type == "text/html"
mail_part = part
end
end
mail_part
end
end