143 lines
4.6 KiB
Ruby
143 lines
4.6 KiB
Ruby
module FlagQuery
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def self.flagged_posts_report(current_user, filter, offset=0, per_page=25)
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actions = flagged_post_actions(filter)
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guardian = Guardian.new(current_user)
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if !guardian.is_admin?
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actions = actions.where('category_id in (?)', guardian.allowed_category_ids)
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end
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post_ids = actions.limit(per_page)
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.offset(offset)
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.group(:post_id)
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.order('min(post_actions.created_at) DESC')
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.pluck(:post_id)
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.uniq
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return nil if post_ids.blank?
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posts = SqlBuilder.new("
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SELECT p.id,
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p.cooked,
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p.user_id,
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p.topic_id,
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p.post_number,
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p.hidden,
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p.deleted_at,
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(SELECT created_at FROM post_revisions WHERE post_id = p.id AND user_id = p.user_id ORDER BY created_at DESC LIMIT 1) AS last_revised_at,
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(SELECT COUNT(*) FROM post_actions WHERE (disagreed_at IS NOT NULL OR agreed_at IS NOT NULL OR deferred_at IS NOT NULL) AND post_id = p.id)::int AS previous_flags_count
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FROM posts p
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WHERE p.id in (:post_ids)").map_exec(OpenStruct, post_ids: post_ids)
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post_lookup = {}
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user_ids = Set.new
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topic_ids = Set.new
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posts.each do |p|
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user_ids << p.user_id
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topic_ids << p.topic_id
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p.excerpt = Post.excerpt(p.cooked)
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p.delete_field(:cooked)
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post_lookup[p.id] = p
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end
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post_actions = actions.order('post_actions.created_at DESC')
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.includes(related_post: { topic: { ordered_posts: :user }})
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.where(post_id: post_ids)
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post_actions.each do |pa|
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post = post_lookup[pa.post_id]
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post.post_actions ||= []
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# TODO: add serializer so we can skip this
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action = {
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id: pa.id,
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post_id: pa.post_id,
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user_id: pa.user_id,
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post_action_type_id: pa.post_action_type_id,
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created_at: pa.created_at,
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disposed_by_id: pa.disposed_by_id,
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disposed_at: pa.disposed_at,
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disposition: pa.disposition,
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related_post_id: pa.related_post_id,
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targets_topic: pa.targets_topic,
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staff_took_action: pa.staff_took_action
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}
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action[:name_key] = PostActionType.types.key(pa.post_action_type_id)
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if pa.related_post && pa.related_post.topic
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conversation = {}
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related_topic = pa.related_post.topic
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if response = related_topic.ordered_posts[0]
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conversation[:response] = {
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excerpt: excerpt(response.cooked),
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user_id: response.user_id
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}
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user_ids << response.user_id
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if reply = related_topic.ordered_posts[1]
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conversation[:reply] = {
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excerpt: excerpt(reply.cooked),
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user_id: reply.user_id
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}
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user_ids << reply.user_id
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conversation[:has_more] = related_topic.posts_count > 2
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end
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end
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action.merge!(permalink: related_topic.relative_url, conversation: conversation)
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end
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post.post_actions << action
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user_ids << pa.user_id
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user_ids << pa.disposed_by_id if pa.disposed_by_id
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end
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# maintain order
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posts = post_ids.map { |id| post_lookup[id] }
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# TODO: add serializer so we can skip this
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posts.map!(&:marshal_dump)
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[
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posts,
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Topic.with_deleted.where(id: topic_ids.to_a).to_a,
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User.includes(:user_stat).where(id: user_ids.to_a).to_a
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]
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end
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protected
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def self.flagged_post_actions(filter)
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post_actions = PostAction.flags
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.joins("INNER JOIN posts ON posts.id = post_actions.post_id")
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.joins("INNER JOIN topics ON topics.id = posts.topic_id")
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.joins("LEFT JOIN users ON users.id = posts.user_id")
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.where("users.id IS NOT NULL")
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if filter == "old"
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post_actions.where("post_actions.disagreed_at IS NOT NULL OR
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post_actions.deferred_at IS NOT NULL OR
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post_actions.agreed_at IS NOT NULL")
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else
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post_actions.active
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.where("posts.deleted_at" => nil)
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.where("topics.deleted_at" => nil)
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end
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end
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private
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def self.excerpt(cooked)
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excerpt = Post.excerpt(cooked, 200)
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# remove the first link if it's the first node
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fragment = Nokogiri::HTML.fragment(excerpt)
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if fragment.children.first == fragment.css("a:first").first
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fragment.children.first.remove
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end
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fragment.to_html.strip
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end
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end
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