7374661e2f
This commit introduces changes to the user data export archive format. This extends data set which is included in the archive. This data can be then imported to other pods when this feature is implemented. Also the commit adds the archive format json schema. ATM it is used in automatic tests only, but in future it will also be used to validate incoming archives.
96 lines
3.2 KiB
Ruby
96 lines
3.2 KiB
Ruby
# Copyright (c) 2010, 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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# the point of this object is to centralize the simmilarities of Photo and Post,
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# as they used to be the same class
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module Diaspora
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module Shareable
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def self.included(model)
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model.instance_eval do
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include Diaspora::Fields::Guid
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include Diaspora::Fields::Author
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has_many :aspect_visibilities, as: :shareable, validate: false, dependent: :delete_all
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has_many :aspects, through: :aspect_visibilities
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has_many :share_visibilities, as: :shareable, dependent: :delete_all
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delegate :id, :name, :first_name, to: :author, prefix: true
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# scopes
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scope :with_visibility, -> {
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joins("LEFT OUTER JOIN share_visibilities ON share_visibilities.shareable_id = #{table_name}.id AND "\
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"share_visibilities.shareable_type = '#{base_class}'")
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}
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scope :with_aspects, -> {
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joins("LEFT OUTER JOIN aspect_visibilities ON aspect_visibilities.shareable_id = #{table_name}.id AND "\
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" aspect_visibilities.shareable_type = '#{base_class}'")
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}
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end
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model.extend Diaspora::Shareable::QueryMethods
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end
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def receive(recipient_user_ids)
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return if recipient_user_ids.empty? || public?
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ShareVisibility.batch_import(recipient_user_ids, self)
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end
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# The list of people that should receive this Shareable.
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#
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# @return [Array<Person>] The list of subscribers to this shareable
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def subscribers
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user = author.owner
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if public?
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[*user.contact_people, author]
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else
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user.people_in_aspects(user.aspects_with_shareable(self.class, id))
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end
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end
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# Remote pods which are known to be subscribed to the post. Must include all pods which received the post in the
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# past.
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#
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# @return [Array<String>] The list of pods' URIs
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def subscribed_pods_uris
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Pod.find(subscribers.select(&:remote?).map(&:pod_id).uniq).map {|pod| pod.url_to("") }
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end
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module QueryMethods
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def owned_or_visible_by_user(user)
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with_visibility.where(
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visible_by_user(user).or(arel_table[:public].eq(true)
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.or(arel_table[:author_id].eq(user.person_id)))
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).select("DISTINCT #{table_name}.*")
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end
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def from_person_visible_by_user(user, person)
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return owned_by_user(user) if person == user.person
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with_visibility.where(author_id: person.id).where(
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visible_by_user(user).or(arel_table[:public].eq(true))
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).select("DISTINCT #{table_name}.*")
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end
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def for_visible_shareable_sql(max_time, order, limit=15, types=Stream::Base::TYPES_OF_POST_IN_STREAM)
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by_max_time(max_time, order).order(table_name + ".id DESC").where(type: types).limit(limit)
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end
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def by_max_time(max_time, order="created_at")
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where("#{table_name}.#{order} < ?", max_time).order("#{table_name}.#{order} DESC")
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end
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def owned_by_user(user)
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user.person.public_send(table_name)
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end
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private
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def visible_by_user(user)
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ShareVisibility.arel_table[:user_id].eq(user.id)
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end
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end
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end
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end
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