46 lines
1.2 KiB
Ruby
46 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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module API
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module Entities
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class IssuableEntity < Grape::Entity
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expose :id, :iid
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expose(:project_id) { |entity| entity&.project.try(:id) }
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expose :title, :description
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expose :state, :created_at, :updated_at
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def presented
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lazy_issuable_metadata
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super
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end
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def issuable_metadata
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options.dig(:issuable_metadata, object.id) || lazy_issuable_metadata
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end
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protected
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# This method will preload the `issuable_metadata` for the current
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# entity according to the current top-level entity options, such
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# as the current_user.
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def lazy_issuable_metadata
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BatchLoader.for(object).batch(key: [current_user, :issuable_metadata]) do |models, loader, args|
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current_user = args[:key].first
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issuable_metadata = Gitlab::IssuableMetadata.new(current_user, models)
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metadata_by_id = issuable_metadata.data
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models.each do |issuable|
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loader.call(issuable, metadata_by_id[issuable.id])
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end
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end
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end
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private
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def current_user
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options[:current_user]
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end
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end
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end
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end
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