f790c3c0c1
* Encapsulating the "why we hide/show" something Prior to this commit, we were relying on our views/templates to understand why it might want to append the "hidden" dom class. That is not ideal, because it required repeating knowledge about the conditions of the policy outside of the policy's domain. With this commit, we're removing a duplication of knowledge; or more appropriately asking the steward responsible for the knowledge to produce the answer. * Refining the note to not describe a course of action
74 lines
2.5 KiB
Ruby
74 lines
2.5 KiB
Ruby
# Responsible for generating the asynchronus data of a user. This is data that we send on the wire
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# to the application for much of its user specific client-side rendering.
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#
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# @see AsyncInfoController#user_data
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# @see UserDecorator
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# @see ApplicationPolicy
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class AsyncInfo
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# @api public
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#
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# Generate a Hash of the relevant user data.
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#
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# @param user [User, UserDecorator]
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# @param context [ApplicationController]
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# @return [Hash<Symbol,Object>]
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#
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# @see ApplicationController#feed_style_preference
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#
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# @todo The given feed_style_prefernce could be extracted to the user decorator. We would need to
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# account for a nil current user in our view logic.
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def self.to_hash(user:, context:)
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new(user: user, context: context).to_hash
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end
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def initialize(user:, context:)
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@user = user.decorate
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@context = context
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end
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attr_reader :user, :context
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def to_hash
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{
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id: user.id,
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name: user.name,
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username: user.username,
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profile_image_90: user.profile_image_url_for(length: 90),
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followed_tags: user.cached_followed_tags.to_json,
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followed_podcast_ids: user.cached_following_podcasts_ids,
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reading_list_ids: user.cached_reading_list_article_ids,
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blocked_user_ids: UserBlock.cached_blocked_ids_for_blocker(user.id),
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saw_onboarding: user.saw_onboarding,
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checked_code_of_conduct: user.checked_code_of_conduct,
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checked_terms_and_conditions: user.checked_terms_and_conditions,
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display_sponsors: user.display_sponsors,
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display_announcements: user.display_announcements,
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trusted: user.trusted?,
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moderator_for_tags: user.moderator_for_tags,
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config_body_class: user.config_body_class,
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feed_style: feed_style_preference,
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created_at: user.created_at,
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admin: user.any_admin?,
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policies: [
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{
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dom_class: ApplicationPolicy.base_dom_class_for(record: Article, query: :create?),
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visible: visible?(record: Article, query: :create?)
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},
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],
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apple_auth: user.email.to_s.end_with?("@privaterelay.appleid.com")
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}
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end
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private
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delegate :feed_style_preference, to: :context
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# @return [TrueClass] if policy allows the given query on the given record
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# @return [FalseClass] if policy raises Pundit::NotAuthorizedError
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# @return [FalseClass] if policy does not allow the given query on the given record
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def visible?(record:, query:)
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context.__send__(:policy, record).public_send(query)
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rescue Pundit::NotAuthorizedError
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false
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end
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end
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