# frozen_string_literal: true

module Decidim
  module EnhancedTextwork
    module Admin
      # A command with all the business logic when a user destroys a draft paragraph.
      class DestroyParagraph < Rectify::Command
        # Public: Initializes the command.
        #
        # paragraph     - The paragraph to destroy.
        def initialize(paragraph)
          @paragraph = paragraph
        end

        # Executes the command. Broadcasts these events:
        #
        # - :ok when everything is valid and the paragraph is deleted.
        # - :invalid if the paragraph is not a draft.
        # - :invalid if the paragraph's author is not the current user.
        #
        # Returns nothing.
        def call
          return broadcast(:invalid) unless @paragraph.draft?

          @paragraph.destroy!

          broadcast(:ok, @paragraph)
        end
      end
    end
  end
end