46 lines
1.4 KiB
Ruby
46 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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module ControllerWithFeatureCategory
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extend ActiveSupport::Concern
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include Gitlab::ClassAttributes
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class_methods do
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def feature_category(category, config = {})
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validate_config!(config)
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category_config = Config.new(category, config[:only], config[:except], config[:if], config[:unless])
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# Add the config to the beginning. That way, the last defined one takes precedence.
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feature_category_configuration.unshift(category_config)
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end
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def feature_category_for_action(action)
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category_config = feature_category_configuration.find { |config| config.matches?(action) }
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category_config&.category || superclass_feature_category_for_action(action)
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end
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private
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def validate_config!(config)
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invalid_keys = config.keys - [:only, :except, :if, :unless]
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if invalid_keys.any?
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raise ArgumentError, "unknown arguments: #{invalid_keys} "
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end
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if config.key?(:only) && config.key?(:except)
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raise ArgumentError, "cannot configure both `only` and `except`"
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end
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end
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def feature_category_configuration
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class_attributes[:feature_category_config] ||= []
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end
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def superclass_feature_category_for_action(action)
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return unless superclass.respond_to?(:feature_category_for_action)
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superclass.feature_category_for_action(action)
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end
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end
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end
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