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# frozen_string_literal: true
class Message < ApplicationRecord
include Diaspora::Federated::Base
include Diaspora::Fields::Guid
include Diaspora::Fields::Author
include Reference::Source
belongs_to :conversation, touch: true
delegate :name, to: :author, prefix: true
validates :text, presence: true
validate :participant_of_parent_conversation
def conversation_guid=(guid)
self.conversation_id = Conversation.where(guid: guid).ids.first
end
def increase_unread(user)
vis = ConversationVisibility.find_by(conversation_id: conversation_id, person_id: user.person.id)
return unless vis
vis.unread += 1
vis.save
end
def message
@message ||= Diaspora::MessageRenderer.new text
end
# @return [Array<Person>]
def subscribers
conversation.participants
end
private
def participant_of_parent_conversation
if conversation && !conversation.participants.include?(author)
errors[:base] << "Author is not participating in the conversation"
else
true
end
end
end
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