81 lines
1.9 KiB
Ruby
81 lines
1.9 KiB
Ruby
class NotVisibleError < RuntimeError; end
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class Message < ActiveRecord::Base
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include Diaspora::Federated::Base
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include Diaspora::Guid
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include Diaspora::Relayable
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xml_attr :text
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xml_attr :created_at
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xml_reader :diaspora_handle
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xml_reader :conversation_guid
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belongs_to :author, :class_name => 'Person'
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belongs_to :conversation, :touch => true
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delegate :name, to: :author, prefix: true
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validates :text, :presence => true
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validate :participant_of_parent_conversation
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after_create do # don't use 'after_commit' here since there is a call to 'save!'
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# inside, which would cause an infinite recursion
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#sign comment as commenter
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self.author_signature = self.sign_with_key(self.author.owner.encryption_key) if self.author.owner
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self.save!
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self
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end
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def diaspora_handle
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self.author.diaspora_handle
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end
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def diaspora_handle= nh
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self.author = Person.find_or_fetch_by_identifier(nh)
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end
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def conversation_guid
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self.conversation.guid
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end
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def conversation_guid= guid
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if cnv = Conversation.find_by_guid(guid)
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self.conversation_id = cnv.id
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end
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end
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def parent_class
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Conversation
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end
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def parent
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self.conversation
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end
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def parent= parent
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self.conversation = parent
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end
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def increase_unread(user)
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if vis = ConversationVisibility.where(:conversation_id => self.conversation_id, :person_id => user.person.id).first
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vis.unread += 1
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vis.save
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end
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end
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def notification_type(user, person)
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Notifications::PrivateMessage unless user.person == person
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end
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def message
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@message ||= Diaspora::MessageRenderer.new text
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end
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private
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def participant_of_parent_conversation
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if self.parent && !self.parent.participants.include?(self.author)
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errors[:base] << "Author is not participating in the conversation"
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else
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true
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end
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end
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end
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