debian-mirror-gitlab/app/graphql/resolvers/base_resolver.rb

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# frozen_string_literal: true
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module Resolvers
class BaseResolver < GraphQL::Schema::Resolver
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extend ::Gitlab::Utils::Override
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def self.single
@single ||= Class.new(self) do
def resolve(**args)
super.first
end
end
end
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def self.last
@last ||= Class.new(self) do
def resolve(**args)
super.last
end
end
end
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def self.resolver_complexity(args, child_complexity:)
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complexity = 1
complexity += 1 if args[:sort]
complexity += 5 if args[:search]
complexity
end
def self.complexity_multiplier(args)
# When fetching many items, additional complexity is added to the field
# depending on how many items is fetched. For each item we add 1% of the
# original complexity - this means that loading 100 items (our default
# maxp_age_size limit) doubles the original complexity.
#
# Complexity is not increased when searching by specific ID(s), because
# complexity difference is minimal in this case.
[args[:iid], args[:iids]].any? ? 0 : 0.01
end
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override :object
def object
super.tap do |obj|
# If the field this resolver is used in is wrapped in a presenter, go back to it's subject
break obj.subject if obj.is_a?(Gitlab::View::Presenter::Base)
end
end
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end
end