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我想触发remove
操作到的猫鼬pre.save
挂钩中的ModelB
操作。使用猫鼬在不同的模型钩子内执行模型操作
基本上任何ModelA
更新任何时候,我需要删除该ModelB
集合:
这是我试过了,我没有得到错误,但操作永远不会结束:
const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const ObjectId = Schema.Types.ObjectId;
const permissionSetSchema = require('./permission-set');
const PermissionSet = mongoose.model('PermissionSet', permissionSetSchema);
const roleSchema = new Schema({
name : { type: String, required: true, unique: true, maxLength: 140 },
description: { type: String, maxLength: 300 },
});
roleSchema.post('update', (next, done) => {
PermissionSet.remove({}, err => {
if (err) { next(err); }
next();
});
});
哦愚蠢的错误,谢谢! – ianaya89