8280556a47
This new class replaces all existing server side message rendering helpers and is the new global entry point for such needs. All models with relevant fields now expose an instance of MessageRenderer for those. MessageRenderer acts as gateway between the existing processing solutions for markdown, mentions and tags and provides a very flexible interface for all output needs. This makes the API to obtain a message in a certain format clear. As a result of centralizing the processing a lot of duplication is eliminated. Centralizing the message processing also makes it clear where to change its behaviour, add new representations and what options are already available.
86 lines
2 KiB
Ruby
86 lines
2 KiB
Ruby
class NotVisibleError < RuntimeError; end
|
|
class Message < ActiveRecord::Base
|
|
include Diaspora::Federated::Base
|
|
include Diaspora::Guid
|
|
include Diaspora::Relayable
|
|
|
|
xml_attr :text
|
|
xml_attr :created_at
|
|
xml_reader :diaspora_handle
|
|
xml_reader :conversation_guid
|
|
|
|
belongs_to :author, :class_name => 'Person'
|
|
belongs_to :conversation, :touch => true
|
|
|
|
delegate :name, to: :author, prefix: true
|
|
|
|
validates :text, :presence => true
|
|
validate :participant_of_parent_conversation
|
|
|
|
after_create do # don't use 'after_commit' here since there is a call to 'save!'
|
|
# inside, which would cause an infinite recursion
|
|
#sign comment as commenter
|
|
self.author_signature = self.sign_with_key(self.author.owner.encryption_key) if self.author.owner
|
|
|
|
if self.author.owns?(self.parent)
|
|
#sign comment as post owner
|
|
self.parent_author_signature = self.sign_with_key(self.parent.author.owner.encryption_key) if self.parent.author.owner
|
|
end
|
|
self.save!
|
|
self
|
|
end
|
|
|
|
def diaspora_handle
|
|
self.author.diaspora_handle
|
|
end
|
|
|
|
def diaspora_handle= nh
|
|
self.author = Webfinger.new(nh).fetch
|
|
end
|
|
|
|
def conversation_guid
|
|
self.conversation.guid
|
|
end
|
|
|
|
def conversation_guid= guid
|
|
if cnv = Conversation.find_by_guid(guid)
|
|
self.conversation_id = cnv.id
|
|
end
|
|
end
|
|
|
|
def parent_class
|
|
Conversation
|
|
end
|
|
|
|
def parent
|
|
self.conversation
|
|
end
|
|
|
|
def parent= parent
|
|
self.conversation = parent
|
|
end
|
|
|
|
def increase_unread(user)
|
|
if vis = ConversationVisibility.where(:conversation_id => self.conversation_id, :person_id => user.person.id).first
|
|
vis.unread += 1
|
|
vis.save
|
|
end
|
|
end
|
|
|
|
def notification_type(user, person)
|
|
Notifications::PrivateMessage unless user.person == person
|
|
end
|
|
|
|
def message
|
|
@message ||= Diaspora::MessageRenderer.new text
|
|
end
|
|
|
|
private
|
|
def participant_of_parent_conversation
|
|
if self.parent && !self.parent.participants.include?(self.author)
|
|
errors[:base] << "Author is not participating in the conversation"
|
|
else
|
|
true
|
|
end
|
|
end
|
|
end
|