57 lines
2 KiB
Ruby
57 lines
2 KiB
Ruby
module Articles
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class Updater
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Result = Struct.new(:success, :article, keyword_init: true)
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def initialize(user, article, article_params, event_dispatcher = Webhook::DispatchEvent)
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@user = user
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@article = article
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@article_params = article_params
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@event_dispatcher = event_dispatcher
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end
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def self.call(...)
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new(...).call
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end
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def call
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user.rate_limiter.check_limit!(:article_update)
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was_published = article.published
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# updated edited time only if already published and not edited by an admin
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update_edited_at = article.user == user && article.published
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attrs = Articles::Attributes.new(article_params, article.user).for_update(update_edited_at: update_edited_at)
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success = article.update(attrs)
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if success
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user.rate_limiter.track_limit_by_action(:article_update)
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# send notification only the first time an article is published
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send_notification = article.published && article.saved_change_to_published_at.present?
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Notification.send_to_followers(article, "Published") if send_notification
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# remove related notifications if unpublished
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if article.saved_changes["published"] == [true, false]
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Notification.remove_all_by_action_without_delay(notifiable_ids: article.id, notifiable_type: "Article",
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action: "Published")
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if article.comments.exists?
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Notification.remove_all(notifiable_ids: article.comments.ids,
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notifiable_type: "Comment")
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end
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end
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# don't send only if article keeps being unpublished
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dispatch_event(article) if article.published || was_published
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end
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Result.new(success: success, article: article.decorate)
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end
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private
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attr_reader :user, :article, :article_params, :event_dispatcher
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def dispatch_event(article)
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event_dispatcher.call("article_updated", article)
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end
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end
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end
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