55 lines
1.6 KiB
Ruby
55 lines
1.6 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 ShareVisibility < ApplicationRecord
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belongs_to :user
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belongs_to :shareable, polymorphic: :true
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scope :for_a_user, ->(user) {
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where(user_id: user.id)
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}
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scope :for_shareable, ->(shareable) {
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where(shareable_id: shareable.id, shareable_type: shareable.class.base_class.to_s)
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}
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validate :not_public
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# Perform a batch import, given a set of users and a shareable
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# @note performs a bulk insert in mySQL; performs linear insertions in postgres
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# @param user_ids [Array<Integer>] Recipients
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# @param share [Shareable]
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# @return [void]
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def self.batch_import(user_ids, share)
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return false if share.public?
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user_ids -= ShareVisibility.for_shareable(share).where(user_id: user_ids).pluck(:user_id)
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return false if user_ids.empty?
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create_visilities(user_ids, share)
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end
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private
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private_class_method def self.create_visilities(user_ids, share)
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if AppConfig.postgres?
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user_ids.each do |user_id|
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ShareVisibility.find_or_create_by(
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user_id: user_id,
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shareable_id: share.id,
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shareable_type: share.class.base_class.to_s
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)
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end
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else
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new_share_visibilities_data = user_ids.map do |user_id|
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[user_id, share.id, share.class.base_class.to_s]
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end
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ShareVisibility.import(%i(user_id shareable_id shareable_type), new_share_visibilities_data)
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end
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end
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def not_public
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errors[:base] << "Cannot create visibility for a public object" if shareable.public?
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end
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end
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