2d97a5d837
* Improve performance for additional content boxes and tags index * Modify followed_articles endpoint with new classic article api
37 lines
854 B
Ruby
37 lines
854 B
Ruby
class ArticleSuggester
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attr_accessor :article
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def initialize(article)
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@article = article
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end
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def articles(num = 4)
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if article.tag_list.any?
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(suggestions_by_tag + other_suggestions(num)).flatten.first(num).to_a
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else
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other_suggestions(num).to_a
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end
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end
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def other_suggestions(num = 4)
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Article.where(featured: true, published: true).
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where.not(id: article.id).
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order("hotness_score DESC").
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includes(:user).
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offset(rand(0..offsets[1])).
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first(num)
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end
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def suggestions_by_tag
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Article.tagged_with(article.tag_list, any: true).
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where(published: true).
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where.not(id: article.id).
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order("hotness_score DESC").
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includes(:user).
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offset(rand(0..offsets[0])).
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first(4)
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end
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def offsets
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Rails.env.production? ? [10, 120] : [0, 0]
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end
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end
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