debian-mirror-gitlab/lib/gitlab/email/handler/reply_processing.rb

# frozen_string_literal: true

module Gitlab
  module Email
    module Handler
      module ReplyProcessing
        private

        def author
          raise NotImplementedError
        end

        def project
          raise NotImplementedError
        end

        def message
          @message ||= process_message
        end

        def message_including_reply
          @message_with_reply ||= process_message(trim_reply: false)
        end

        def process_message(**kwargs)
          message = ReplyParser.new(mail, **kwargs).execute.strip
          add_attachments(message)
        end

        def add_attachments(reply)
          attachments = Email::AttachmentUploader.new(mail).execute(project)

          reply + attachments.map do |link|
            "\n\n#{link[:markdown]}"
          end.join
        end

        def validate_permission!(permission)
          raise UserNotFoundError unless author
          raise UserBlockedError if author.blocked?

          if project
            raise ProjectNotFound unless author.can?(:read_project, project)
          end

          raise UserNotAuthorizedError unless author.can?(permission, project || noteable)
        end

        def verify_record!(record:, invalid_exception:, record_name:)
          return if record.persisted?
          return if record.errors.key?(:commands_only)

          error_title = "The #{record_name} could not be created for the following reasons:"

          msg = error_title + record.errors.full_messages.map do |error|
            "\n\n- #{error}"
          end.join

          raise invalid_exception, msg
        end
      end
    end
  end
end