向 Graphcool 电子邮件密码模板突变添加字段

Posted 2023-03-10

【中文标题】向 Graphcool 电子邮件密码模板突变添加字段

【英文标题】：Adding field to Graphcool email-password template mutation

【发布时间】：2018-11-17 15:33:44

【问题描述】：

我使用电子邮件密码模板来设置我的 graphcool 服务器和用户身份验证。我想在注册新用户时为“名称”添加一个属性。我在 User 模型中添加了 name 并更新了 signup.graphql 和 signup.ts 代码，如下所示。

运行 createUser 突变时出现错误，提示“名称未定义”。我不确定问题是什么。非常感谢任何帮助！

signup.graphql

extend type Mutation 
  signupUser(email: String!, password: String!, name: String): SignupUserPayload

signup.ts

interface EventData 
  email: string
  password: string
  name: string


const SALT_ROUNDS = 10

export default async (event: FunctionEvent<EventData>) => 
  console.log(event)

  try 
    const graphcool = fromEvent(event)
    const api = graphcool.api('simple/v1')

    const  email, password  = event.data

    if (!validator.isEmail(email)) 
      return  error: 'Not a valid email' 
    

    // check if user exists already
    const userExists: boolean = await getUser(api, email)
      .then(r => r.User !== null)
    if (userExists) 
      return  error: 'Email already in use' 
    

    // create password hash
    const salt = bcrypt.genSaltSync(SALT_ROUNDS)
    const hash = await bcrypt.hash(password, salt)

    // create new user
    const userId = await createGraphcoolUser(api, email, hash, name)

    // generate node token for new User node
    const token = await graphcool.generateNodeToken(userId, 'User')

    return  data:  id: userId, token  
   catch (e) 
    console.log(e)
    return  error: 'An unexpected error occured during signup.' 
  


async function getUser(api: GraphQLClient, email: string): Promise< User > 
  const query = `
    query getUser($email: String!) 
      User(email: $email) 
        id
      
    
  `

  const variables = 
    email,
  

  return api.request< User >(query, variables)


async function createGraphcoolUser(api: GraphQLClient, email: string, password: string, name: string): Promise<string> 
  const mutation = `
    mutation createGraphcoolUser($email: String!, $password: String!, $name: String) 
      createUser(
        email: $email,
        password: $password,
        name: $name
      ) 
        id
      
    
  `

  const variables = 
    email,
    password: password,
    name: name
  

  return api.request< createUser: User >(mutation, variables)
    .then(r => r.createUser.id)

【参考方案1】：

找到了答案。我在这里缺少这一行的名字..

const  email, password  = event.data

改成这个就解决了

const  email, password, name  = event.data