labplus-server/src/models/user.js

import { Schema, model } from 'mongoose'

// 声明一个数据集 对象
const userSchema = new Schema({
    username: { type: String, unique: true, required: true },
    password: { type: String, required: true },
    truename: { type: String, required: true }, // 真实名字
    role: { type: Schema.Types.ObjectId, ref: 'Role' },
    lastLogin: { type: Date },
    status: { type: Schema.Types.ObjectId, ref: 'Status' }
})

// TODO: IT CAN'T WORK ...
userSchema.pre(['deleteOne', 'findByIdAndDelete'], { document: true }, () => {
    this.status.deleted = true
    this.status.deleteAt = Date.now()
})

userSchema.pre(['findByIdAndUpdate', 'findOneAndUpdate'], (next) => {
    this.status.updateAt = Date.now()
    console.log("gdfg")
    next()
})

export default model('User', userSchema)