freeCodeCamp/curriculum/challenges/chinese/05-apis-and-microservices/mongodb-and-mongoose/create-and-save-a-record-of-a-model.chinese.md

id, title, localeTitle, challengeType

id	title	localeTitle	challengeType
587d7fb6367417b2b2512c09	Create and Save a Record of a Model	创建并保存模型记录	2

Description

0使用之前构建的Person构造函数创建文档实例。将具有字段名称，年龄和favoriteFoods的对象传递给构造函数。它们的类型必须符合Person Schema中的类型。然后在返回的文档实例上调用方法document.save（）。使用Node约定传递回调。这是一种常见模式，以下所有CRUD方法都将这样的回调函数作为最后一个参数。 /* Example */ // ... person.save(function(err, data) { // ...do your stuff here... });

Instructions

Tests

tests:
  - text: 创建和保存数据库项应该会成功
    testString: 'getUserInput => $.get(getUserInput(''url'') + ''/_api/create-and-save-person'').then(data => { assert.isString(data.name, ''"item.name" should be a String''); assert.isNumber(data.age, ''28'', ''"item.age" should be a Number''); assert.isArray(data.favoriteFoods, ''"item.favoriteFoods" should be an Array''); assert.equal(data.__v, 0, ''The db item should be not previously edited''); }, xhr => { throw new Error(xhr.responseText); })'

Challenge Seed

Solution

// solution required