88 lines
2.2 KiB
Ruby
88 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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class TopicListItemSerializer < ListableTopicSerializer
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include TopicTagsMixin
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attributes :views,
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:like_count,
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:has_summary,
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:archetype,
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:last_poster_username,
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:category_id,
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:op_like_count,
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:pinned_globally,
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:liked_post_numbers,
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:featured_link,
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:featured_link_root_domain,
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:allowed_user_count
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has_many :posters, serializer: TopicPosterSerializer, embed: :objects
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has_many :participants, serializer: TopicPosterSerializer, embed: :objects
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def posters
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object.posters || object.posters_summary || []
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end
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def op_like_count
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object.first_post && object.first_post.like_count
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end
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def last_poster_username
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posters.find { |poster| poster.user.id == object.last_post_user_id }.try(:user).try(:username)
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end
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def category_id
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# If it's a shared draft, show the destination topic instead
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if object.includes_destination_category && object.shared_draft
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return object.shared_draft.category_id
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end
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object.category_id
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end
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def participants
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object.participants_summary || []
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end
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def include_liked_post_numbers?
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include_post_action? :like
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end
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def include_post_action?(action)
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object.user_data && object.user_data.post_action_data &&
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object.user_data.post_action_data.key?(PostActionType.types[action])
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end
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def liked_post_numbers
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object.user_data.post_action_data[PostActionType.types[:like]]
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end
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def include_participants?
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object.private_message?
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end
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def include_op_like_count?
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# PERF: long term we probably want a cheaper way of looking stuff up
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# this is rather odd code, but we need to have op_likes loaded somehow
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# simplest optimisation is adding a cache column on topic.
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object.association(:first_post).loaded?
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end
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def include_featured_link?
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SiteSetting.topic_featured_link_enabled
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end
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def include_featured_link_root_domain?
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SiteSetting.topic_featured_link_enabled && object.featured_link.present?
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end
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def allowed_user_count
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# Don't use count as it will result in a query
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object.allowed_users.length
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end
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def include_allowed_user_count?
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object.private_message?
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end
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end
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