93 lines
2.5 KiB
Ruby
93 lines
2.5 KiB
Ruby
# Copyright (c) 2010-2011, Diaspora Inc. This file is
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# licensed under the Affero General Public License version 3 or later. See
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# the COPYRIGHT file.
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class Reshare < Post
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belongs_to :root, :class_name => 'Post', :foreign_key => :root_guid, :primary_key => :guid
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validate :root_must_be_public
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validates_presence_of :root, :on => :create
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validates_uniqueness_of :root_guid, :scope => :author_id
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delegate :author, to: :root, prefix: true
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xml_attr :root_diaspora_id
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xml_attr :root_guid
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before_validation do
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self.public = true
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end
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after_commit :on => :create do
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self.root.update_reshares_counter if self.root.present?
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end
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after_destroy do
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self.root.update_reshares_counter if self.root.present?
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end
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def root_diaspora_id
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self.root.author.diaspora_handle
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end
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delegate :o_embed_cache, :open_graph_cache,
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:message, :nsfw,
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to: :absolute_root, allow_nil: true
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def raw_message
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absolute_root.try(:raw_message) || super
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end
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def mentioned_people
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absolute_root.try(:mentioned_people) || super
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end
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def photos
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absolute_root.try(:photos) || super
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end
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def address
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absolute_root.try(:location).try(:address)
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end
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def receive(recipient, sender)
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local_reshare = Reshare.where(:guid => self.guid).first
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if local_reshare && local_reshare.root.author_id == recipient.person.id
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return unless recipient.has_contact_for?(sender)
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end
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super(recipient, sender)
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end
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def comment_email_subject
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I18n.t('reshares.comment_email_subject', :resharer => author.name, :author => root.author_name)
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end
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def notification_type(user, person)
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Notifications::Reshared if root.try(:author) == user.person
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end
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def absolute_root
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@absolute_root ||= self
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@absolute_root = @absolute_root.root while @absolute_root.is_a? Reshare
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@absolute_root
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end
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private
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def after_parse
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if root.blank?
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self.root = Diaspora::Fetcher::Single.find_or_fetch_from_remote root_guid, @root_diaspora_id do |fetched_post, author|
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# why do we check this?
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if fetched_post.diaspora_handle != author.diaspora_handle
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raise Diaspora::PostNotFetchable, "Diaspora ID (#{fetched_post.diaspora_handle}) in the root does not match the Diaspora ID (#{author.diaspora_handle}) specified in the reshare!"
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end
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end
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end
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end
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def root_must_be_public
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if self.root && !self.root.public
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errors[:base] << "Only posts which are public may be reshared."
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return false
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end
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end
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end
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