78 lines
2.0 KiB
Ruby
78 lines
2.0 KiB
Ruby
# frozen_string_literal: true
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##
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# Allows us to query Bookmark records for lists. Used mainly
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# in the user/activity/bookmarks page.
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class BookmarkQuery
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cattr_accessor :preloaded_custom_fields
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self.preloaded_custom_fields = Set.new
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def self.on_preload(&blk)
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(@preload ||= Set.new) << blk
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end
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def self.preload(bookmarks, object)
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if @preload
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@preload.each { |preload| preload.call(bookmarks, object) }
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end
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end
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def initialize(user:, guardian: nil, params: {})
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@user = user
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@params = params
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@guardian = guardian || Guardian.new(@user)
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@page = @params[:page].to_i
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@limit = @params[:limit].present? ? @params[:limit].to_i : @params[:per_page]
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end
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def list_all
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results = user_bookmarks.order(
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'(CASE WHEN bookmarks.pinned THEN 0 ELSE 1 END), bookmarks.reminder_at ASC, bookmarks.updated_at DESC'
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)
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topics = Topic.listable_topics.secured(@guardian)
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pms = Topic.private_messages_for_user(@user)
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results = results.merge(topics.or(pms))
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results = results.merge(Post.secured(@guardian))
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if @params[:q].present?
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term = @params[:q]
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bookmark_ts_query = Search.ts_query(term: term)
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results = results
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.joins("LEFT JOIN post_search_data ON post_search_data.post_id = bookmarks.post_id")
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.where(
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"bookmarks.name ILIKE :q OR #{bookmark_ts_query} @@ post_search_data.search_data",
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q: "%#{term}%"
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)
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end
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if @page.positive?
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results = results.offset(@page * @params[:per_page])
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end
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results = results.limit(@limit)
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if BookmarkQuery.preloaded_custom_fields.any?
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Topic.preload_custom_fields(
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results.map(&:topic), BookmarkQuery.preloaded_custom_fields
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)
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end
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BookmarkQuery.preload(results, self)
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@guardian.filter_allowed_categories(results)
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end
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private
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def user_bookmarks
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Bookmark.where(user: @user)
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.includes(topic: :tags)
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.includes(post: :user)
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.references(:topic)
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.references(:post)
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end
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end
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