app/models/individual_note_discussion.rb


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# frozen_string_literal: true

# A discussion to wrap a single `Note` note on the root of an issue, merge request,
# commit, or snippet, that is not displayed as a discussion.
#
# A discussion of this type is never resolvable.
class IndividualNoteDiscussion < Discussion
  def self.note_class
    Note
  end

  def individual_note?
    true
  end

  def can_convert_to_discussion?
    noteable.supports_replying_to_individual_notes? && Feature.enabled?(:reply_to_individual_notes)
  end

  def convert_to_discussion!(save: false)
    first_note.becomes!(Discussion.note_class).to_discussion.tap do
      # Save needs to be called on first_note instead of the transformed note
      # because of https://gitlab.com/gitlab-org/gitlab-ce/issues/57324
      first_note.save if save
    end
  end

  def reply_attributes
    super.tap { |attrs| attrs.delete(:discussion_id) }
  end
end