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# File 'lib/activehistory/adapters/active_record.rb', line 329
def delete_all(dependent = nil)
activehistory_encapsulate do
if dependent && ![:nullify, :delete_all].include?(dependent)
raise ArgumentError, "Valid values are :nullify or :delete_all"
end
dependent = if dependent
dependent
elsif options[:dependent] == :destroy
:delete_all
else
options[:dependent]
end
if dependent == :delete_all
elsif !owner.id.nil?
removed_ids = self.scope.pluck(:id)
action = owner.activehistory_event.action_for(self.reflection.active_record, owner.id, {
type: :update,
timestamp: owner.activehistory_timestamp
})
diff_key = "#{self.reflection.name.to_s.singularize}_ids"
action.diff ||= {}
action.diff[diff_key] ||= [[], []]
action.diff[diff_key][0] |= removed_ids
ainverse_of = self.klass.reflect_on_association(self.options[:inverse_of])
if ainverse_of
removed_ids.each do |removed_id|
action = owner.activehistory_event.action_for(ainverse_of.active_record, removed_id, {
type: :update,
timestamp: owner.activehistory_timestamp
})
action.diff ||= {}
if ainverse_of.collection?
diff_key = "#{ainverse_of.name.to_s.singularize}_ids"
action.diff[diff_key] ||= [[], []]
action.diff[diff_key][0] |= [owner.id]
else
diff_key = "#{ainverse_of.name}_id"
action.diff[diff_key] ||= [owner.id, nil]
end
end
end
end
delete_or_nullify_all_records(dependent).tap do
reset
loaded!
end
end
end
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