66 lines
2.2 KiB
Ruby
66 lines
2.2 KiB
Ruby
module Articles
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class Updater
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def initialize(user, article_id, article_params, event_dispatcher = Webhook::DispatchEvent)
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@user = user
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@article_id = article_id
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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(*args)
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new(*args).call
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end
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def call
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article = load_article
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was_published = article.published
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# the client can change the series the article belongs to
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if article_params.key?(:series)
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series = article_params[:series]
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article.collection = Collection.find_series(series, article.user) if series.present?
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article.collection = nil if series.nil?
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end
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# convert tags from array to a string
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tags = article_params[:tags]
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if tags.present?
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article_params[:tag_list] = tags.join(", ")
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article_params.delete(:tags)
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end
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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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article_params[:edited_at] = Time.current if update_edited_at
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article.update!(article_params)
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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", action: "Published")
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Notification.remove_all(notifiable_ids: article.comments.pluck(:id), notifiable_type: "Comment") if article.comments.exists?
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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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article.decorate
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end
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private
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attr_reader :user, :article_id, :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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def load_article
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relation = user.has_role?(:super_admin) ? Article.includes(:user) : user.articles
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relation.find(article_id)
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end
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end
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end
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