【发布时间】:2022-12-31 03:51:44
【问题描述】:
我正在使用嵌入式文档,我已经为此模型模式设置了默认数据,但是当我尝试创建一个新文档时,集合返回了空数组。在猫鼬的模型模式中添加新文档时如何设置默认集合?
我的模型架构定义:
const ActionSchema= new mongoose.Schema({
canEdit: {
type: Boolean,
default: true
},
canDelete: {
type: Boolean,
default: false
},
canMention: {
type: Boolean,
default: true
}
});
const PostSchema = new mongoose.Schema({
title: String,
detail: String,
author: Schema.Types.ObjectId,
action: [ActionSchema]
});
每次添加新帖子时都应该自动添加默认数据,如下所示:
{
title: 'Happy New Year',
detail: 'Happy New Year 2024',
author: ObjectId(...),
action: [
{
canEdit: true,
canDelete: false,
canMention: true
}
]
}
【问题讨论】:
标签: node.js database mongodb mongoose nosql