777e3123d6
* Extract post fetching logic from Reshare into its own module * raise proper error message when fetching fails * raise proper error message when parent is still missing We can't skip fetch failures or missing parents and still need to retry them in case we're sent the parent later on
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
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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.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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