51 lines
1.2 KiB
Ruby
51 lines
1.2 KiB
Ruby
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# frozen_string_literal: true
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module Exportable
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extend ActiveSupport::Concern
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def readable_records(association, current_user: nil)
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association_records = try(association)
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return unless association_records.present?
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if has_many_association?(association)
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DeclarativePolicy.user_scope do
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association_records.select { |record| readable_record?(record, current_user) }
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end
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else
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readable_record?(association_records, current_user) ? association_records : nil
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end
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end
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def exportable_association?(association, current_user: nil)
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return false unless respond_to?(association)
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return true if has_many_association?(association)
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readable = try(association)
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return true if readable.nil?
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readable_record?(readable, current_user)
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end
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def restricted_associations(keys)
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exportable_restricted_associations & keys
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end
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def has_many_association?(association_name)
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self.class.reflect_on_association(association_name)&.macro == :has_many
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end
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private
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def exportable_restricted_associations
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[]
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end
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def readable_record?(record, user)
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if record.respond_to?(:exportable_record?)
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record.exportable_record?(user)
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else
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record.readable_by?(user)
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end
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end
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end
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