diaspora/app/models/reshare.rb
2016-11-02 22:59:25 +01:00

92 lines
2.1 KiB
Ruby

# Copyright (c) 2010-2011, Diaspora Inc. This file is
# licensed under the Affero General Public License version 3 or later. See
# the COPYRIGHT file.
class Reshare < Post
belongs_to :root, :class_name => 'Post', :foreign_key => :root_guid, :primary_key => :guid
validate :root_must_be_public
validates_presence_of :root, :on => :create
validates_uniqueness_of :root_guid, :scope => :author_id
delegate :author, to: :root, prefix: true
before_validation do
self.public = true
end
after_commit :on => :create do
self.root.update_reshares_counter if self.root.present?
end
after_destroy do
self.root.update_reshares_counter if self.root.present?
end
acts_as_api
api_accessible :backbone do |t|
t.add :id
t.add :guid
t.add :author
t.add :created_at
end
def root_diaspora_id
root.try(:author).try(:diaspora_handle)
end
delegate :o_embed_cache, :open_graph_cache,
:message, :nsfw,
to: :absolute_root, allow_nil: true
def text
absolute_root.try(:text) || ""
end
def mentioned_people
absolute_root.try(:mentioned_people) || super
end
def photos
absolute_root.try(:photos) || super
end
def post_location
{
address: absolute_root.try(:location).try(:address),
lat: absolute_root.try(:location).try(:lat),
lng: absolute_root.try(:location).try(:lng)
}
end
def poll
absolute_root.try(:poll) || super
end
def comment_email_subject
I18n.t('reshares.comment_email_subject', :resharer => author.name, :author => root.author_name)
end
def absolute_root
@absolute_root ||= self
@absolute_root = @absolute_root.root while @absolute_root.is_a? Reshare
@absolute_root
end
def receive(recipient_user_ids)
super(recipient_user_ids)
root.author.owner.participate!(self) if root.author.local?
end
def subscribers
super.tap {|people| root.try {|root| people << root.author } }
end
private
def root_must_be_public
if self.root && !self.root.public
errors[:base] << "Only posts which are public may be reshared."
return false
end
end
end