5afb4d9a24
* Remove duplicate method calls * DRY up duplicated code * Address code smells in concerns * Update based on PR feedback
18 lines
781 B
Ruby
18 lines
781 B
Ruby
# Included in Application Controller to monkey patch Devise::Controllers::Helpers#current_user
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# https://github.com/heartcombo/devise/blob/5d5636f03ac19e8188d99c044d4b5e90124313af/lib/devise/controllers/helpers.rb#L103
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module EdgeCacheSafetyCheck
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extend ActiveSupport::Concern
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CANNOT_USE_CURRENT_USER = "You may not use current_user in this cached code path.".freeze
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def current_user
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# In production, current_user will cause a cache leak if it's placed within an edge-cached code path.
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# More information here:
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# https://docs.forem.com/technical-overview/architecture/#we-cache-many-content-pages-on-the-edge
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return super unless RequestStore.store[:edge_caching_in_place]
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return if session_current_user_id.blank?
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CANNOT_USE_CURRENT_USER
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end
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end
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