5a2cae4fbb
* Enable new Rails/* cops and use autocorrect on them * Fixed Rails/PluckInWhere leftovers * Fix Rails/DefaultScope * Enable and fix Rails/PluckId * Fix manual mistake with forcing autocorrection on Rails/PluckId * Apply PR feedback to remove Rails/PluckId inline disables * Apply PR feedback to get rid of Rails/PluckInWhere inline
75 lines
2.2 KiB
Ruby
75 lines
2.2 KiB
Ruby
module Mentions
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class CreateAll
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def initialize(notifiable)
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@notifiable = notifiable
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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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# Only works for comments right now.
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mentioned_users = users_mentioned_in_text_excluding_author
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delete_mentions_removed_from_notifiable_text(mentioned_users)
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create_mentions_for(mentioned_users)
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end
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private
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def users_mentioned_in_text_excluding_author
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mentioned_usernames = extract_usernames_from_mentions_in_text
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collect_existing_users(mentioned_usernames)
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.yield_self do |existing_mentioned_users|
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reject_notifiable_author(existing_mentioned_users)
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end
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end
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def collect_existing_users(usernames)
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User.registered.where(username: usernames)
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end
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def create_mentions_for(users)
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users.each { |user| create_mention_for(user) }
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end
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def extract_usernames_from_mentions_in_text
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# Paired with the process that creates the "comment-mentioned-user"
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doc = Nokogiri::HTML(notifiable.processed_html)
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doc.css(".comment-mentioned-user").map do |link|
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link.text.delete("@").downcase
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end
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end
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def reject_notifiable_author(users)
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users.reject { |user| authored_by?(user, @notifiable) }
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end
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def authored_by?(user, notifiable)
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user.id == notifiable.user_id
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end
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def delete_mentions_removed_from_notifiable_text(users)
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mentions = @notifiable.mentions.where.not(user_id: users).destroy_all
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Notification.remove_all(notifiable_ids: mentions.map(&:id), notifiable_type: "Mention") if mentions.present?
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end
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def user_has_comment_notifications?(user)
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user.notifications.exists?(notifiable_id: @notifiable.id)
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end
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def create_mention_for(user)
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return if user_has_comment_notifications?(user)
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mention = Mention.create(user_id: user.id, mentionable_id: @notifiable.id,
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mentionable_type: @notifiable.class.name)
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# mentionable_type = model that created the mention, user = user to be mentioned
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Notification.send_mention_notification(mention)
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mention
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end
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attr_reader :notifiable
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end
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end
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