# This file is a part of Redmine CRM (redmine_contacts) plugin,
# customer relationship management plugin for Redmine
#
# Copyright (C) 2010-2024 RedmineUP
# http://www.redmineup.com/
#
# redmine_contacts is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# redmine_contacts 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with redmine_contacts.  If not, see <http://www.gnu.org/licenses/>.

class CreateRecentlyVieweds < Rails.version < '5.1' ? ActiveRecord::Migration : ActiveRecord::Migration[4.2]
  def self.up
    create_table :recently_vieweds do |t|
      t.references :viewer
      t.references :viewed, :polymorphic => true
      t.column :views_count, :integer
      t.timestamps :null => false
    end

    add_index :recently_vieweds, [:viewed_id, :viewed_type]
    add_index :recently_vieweds, :viewer_id

  end

  def self.down
    drop_table :recently_vieweds
  end
end