todo.js

module.exports = function(sequlize, DataType) {
  return sequlize.define('todo', {
    description: {
      type: DataType.STRING,
      allowNull: false,
      validate: {
        len: [1, 250]
      }
    },
    completed: {
      type: DataType.BOOLEAN,
      allowNull: false,
      defaultValue: false
    }
  });
}