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4b84236bc1
In 49a70a37f1 I removed the
topic: :posts preload for TopicBookmarkable, but did not
update the UserTopicBookmarkSerializer to reflect this,
which was causing up to multi-hundred millisecond queries to
be made for each topic bookmark based on the size of the
topic.
61 lines
1.2 KiB
Ruby
61 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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class UserTopicBookmarkSerializer < UserPostTopicBookmarkBaseSerializer
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attributes :last_read_post_number
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# NOTE: It does not matter what the linked post number is for topic bookmarks,
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# on the client we always take the user to the last unread post in the
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# topic when the bookmark URL is clicked
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def linked_post_number
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1
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end
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def first_post
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@first_post ||= topic.first_post
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end
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def deleted
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topic.deleted_at.present? || first_post.deleted_at.present?
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end
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def hidden
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first_post.hidden
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end
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def raw
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first_post.raw
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end
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def cooked
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first_post.cooked
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end
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def bookmarkable_user
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@bookmarkable_user ||= first_post.user
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end
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# NOTE: In the UI there are special topic-status and topic-link components to
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# display the topic URL, this is only used for certain routes like the .ics bookmarks.
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def bookmarkable_url
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if @options[:link_to_first_unread_post]
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Topic.url(topic_id, slug, (last_read_post_number || 0) + 1)
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else
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topic.url
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end
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end
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def last_read_post_number
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topic_user&.last_read_post_number
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end
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private
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def topic
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object.bookmarkable
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end
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def topic_user
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topic.user_data
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end
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end
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