【发布时间】:2020-03-10 21:11:27
【问题描述】:
列表架构:
const mongoose = require('mongoose');
const listingSchema = new mongoose.Schema({
title: String,
name: String,
tel: String,
service: String,
description: String,
location: Object,
isAvailible: Boolean,
canTravel: Boolean,
distance: Number,
isPublic: { type: Boolean, default: true},
pro: { type: mongoose.Types.ObjectId, ref: 'User' }
}, { timestamps: true });
const Listing = mongoose.model('Listing', listingSchema);
module.exports = Listing;
对 DB 的请求:
Listing.find({ 'title': { '$regex' : service, '$options' : 'i' } , isPublic: { $gte: true }}, async (err, listings) => {
if (err) { return next(err); }
await listings[0].populate('pro');
console.log(listings[0].pro);
res.render('search', {
title: 'Search',
listings: listings,
search: {
service: service,
zip: zip
}
});
});
Screenshot of console
我也很好奇填充一组模型的最佳方法是什么,但是,我什至无法让它填充一个。有什么想法吗?
【问题讨论】:
标签: mongodb mongoose mongoose-populate