class CreateBoards < ActiveRecord::Migration[4.2]
	def self.up
		create_table :boards do |t|
			t.column :project_id, :integer, :null => false
			t.column :name, :string, :default => "", :null => false
			t.column :description, :string
			t.column :position, :integer, :default => 1
			t.column :topics_count, :integer, :default => 0, :null => false
			t.column :messages_count, :integer, :default => 0, :null => false
			t.column :last_message_id, :integer
		end
		add_index :boards, [:project_id], :name => :boards_project_id
	end

	def self.down
		drop_table :boards
	end
end
