55 lines
1.5 KiB
Ruby
55 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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module Resolvers
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class LabelsResolver < BaseResolver
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include Gitlab::Graphql::Authorize::AuthorizeResource
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authorize :read_label
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type Types::LabelType.connection_type, null: true
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argument :search_term, GraphQL::Types::String,
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required: false,
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description: 'Search term to find labels with.'
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argument :include_ancestor_groups, GraphQL::Types::Boolean,
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required: false,
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description: 'Include labels from ancestor groups.',
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default_value: false
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before_connection_authorization do |nodes, current_user|
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Preloaders::LabelsPreloader.new(nodes, current_user).preload_all
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end
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def resolve(**args)
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return Label.none if parent.nil?
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authorize!(parent)
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# LabelsFinder uses `search` param, so we transform `search_term` into `search`
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args[:search] = args.delete(:search_term)
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# Optimization:
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# Rely on the LabelsPreloader rather than the default parent record preloading in the
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# finder because LabelsPreloader preloads more associations which are required for the
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# permission check.
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LabelsFinder.new(current_user, parent_param.merge(args)).execute
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end
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private
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def parent
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object.respond_to?(:sync) ? object.sync : object
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end
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def parent_param
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key = case parent
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when Group then :group
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when Project then :project
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else raise "Unexpected parent type: #{parent.class}"
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end
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{ "#{key}": parent }
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end
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end
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end
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