const makeId = require("../../util/makeId");
const userSerializer = require("../user/UserSerializer");

/**
 * @description 课程信息
 * @typedef {Object} CourseSerializerType
 * @property {number|string} id 课程id
 * @property {string} name 课程名称
 * @property {string} code 选课码
 * @property {UserSerializerType} teacher 老师信息
 */

/**
 * @description 生成课程信息
 * @returns {CourseSerializerType}
 */
module.exports = (id = makeId()) => {
  return {
    id,
    name: "软件工程第二阶段 2018",
    code: "xxxxx",
    teacher: userSerializer("TEACHER")
  };
};