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: / var / canvas / app / models /
Filename : page_comment.rb
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# frozen_string_literal: true

#
# Copyright (C) 2011 - present Instructure, Inc.
#
# This file is part of Canvas.
#
# Canvas is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, version 3 of the License.
#
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#

class PageComment < ActiveRecord::Base
  belongs_to :page, polymorphic: [:eportfolio_entry]
  belongs_to :user
  validates :message, length: { maximum: maximum_text_length, allow_blank: true }

  scope :for_user, ->(user) { where(user_id: user) }

  def user_name
    user.name rescue t(:default_user_name, "Anonymous")
  end
end