class Create<%= table_name.camelize %> < ActiveRecord::Migration def self.up create_table :<%= table_name %> do |t| t.string :name t.datetime :start_at t.datetime :end_at <%- if options[:use_all_day] -%> t.boolean :all_day, :default => false <%- end -%> <%- if options[:use_color] -%> t.string :color <%- end -%> t.timestamps end end def self.down drop_table :<%= table_name %> end end