c8abbe9d60
* Add ProMembership model * Implement ProMembershipsController#create * Implement basic ProMembershipsController#show * Add ProMembership to ledger * Populate user history after pro subscription is created * Add fields for expiration notifications * Add ProMemberships::ExpirationNotifier to notify users of expiring memberships * Add tasks for recurring jobs to notify users of expiration * Add auto_recharge column to ProMembership * Add ProMemberships::Biller (incomplete) * Fix specs * Add ProMembership to Administrate * Fix spec * Add has_enough_credits? to User and Organization * Add Payments::Customer class * Finish ProMembership::Biller functionality * Fix ProMemberships::Creator check for credits * Disable destroy actions for ProMembershipsController * Correctly authenticate ProMembershipsController actions * Make sure only pro user's history can be indexed * Add ProMembershipsController#update action for auto recharge * Use regular AR to save new credits and add touch to the purchaser * Clarify Pro membership create policy * Display information about an existing pro membership * Add UI to show page * Add system test for Pro membership creation * Implement edit membership * Make sure users with pro memberships can access history and dashboard pro * Fix padding issue * Show a different text for a user that has credits but not enough for Pro * Move Pro Membership functionality inside settings * Update Pro Membership link in email notifications * Bust all relevant caches * Add the Pro checkmark around the website * Use Users::ResaveArticlesJob instead of delay * Add/remove user from pro-members chat channel * Use the appropriate Pro checkmark * Remove unfinished pro elements * Remove checkmark JS
51 lines
1.4 KiB
Ruby
51 lines
1.4 KiB
Ruby
class ArticleSuggester
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def initialize(article)
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@article = article
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end
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def articles(max: 4)
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if article.tag_list.any?
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# avoid loading more data if we don't need to
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tagged_suggestions = suggestions_by_tag(max: max)
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return tagged_suggestions if tagged_suggestions.size == max
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# if there are not enough tagged articles, load other suggestions
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# ignoring tagged articles that might be relevant twice, hence avoiding duplicates
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num_remaining_needed = max - tagged_suggestions.size
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other_articles = other_suggestions(
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max: num_remaining_needed,
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ids_to_ignore: tagged_suggestions.pluck(:id),
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)
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tagged_suggestions.union(other_articles)
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else
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other_suggestions(max: max)
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end
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end
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private
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attr_reader :article
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def other_suggestions(max: 4, ids_to_ignore: [])
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ids_to_ignore << article.id
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Article.published.where(featured: true).
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where.not(id: ids_to_ignore).
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order("hotness_score DESC").
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includes(user: [:pro_membership]).
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offset(rand(0..offsets[1])).
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first(max)
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end
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def suggestions_by_tag(max: 4)
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Article.published.tagged_with(article.tag_list, any: true).
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where.not(id: article.id).
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order("hotness_score DESC").
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includes(user: [:pro_membership]).
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offset(rand(0..offsets[0])).
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first(max)
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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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