如何在猫鼬中获取用户的objectId

Question

我目前正在处理用户注册设置。在用户模型中，我已将 apiKey 定义为用户的属性，我想将其设置为等于用户对象 ID。我怎样才能做到这一点？这是我的模型代码：

const userScheama = new mongoose.Schema(
  {
    email: {
      type: String,
      trim: true,
      required: true,
      unique: true,
      lowercase: true
    },
    name: {
      type: String,
      trim: true,
      required: true
    },
    hashed_password: {
      type: String,
      required: true
    },
    apiKey:{
      type: String,
      required: false,
    },
    plan:{
      type: String,
      required: false
    },
    salt: String,
    role: {
      type: String,
      default: 'subscriber'
    },
    resetPasswordLink: {
      data: String,
      default: ''
    }
  },
  {
    timestamps: true
  }
);

Answer 1

您可以在此处使用 mongoose 挂钩。首先，您需要将 apiKey 更新为 apiKey: {type:Schema.Types.ObjectId required: false },，然后将以下代码添加到您的模型文件中

userScheama.pre('save', async function (next) {
  this.apiKey = this._id;
  next();
});

如何在猫鼬中获取用户的objectId

How to get objectId of user in mongoose

node.js

mongoose