在发布此信息之前,我还经历了其他答案,因此希望在这里获得帮助。
猫鼬模型:
const projectSchema = new mongoose.Schema({
user: { type: String, required: true },
profile: {
type: mongoose.Schema.Types.ObjectId,
required: true,
ref: 'Profile'
},
title: { type: String, required: true },
image: { type: String },
description: { type: String, required: true, minlength: 300, maxlength: 3000 },
comments: [{
type: mongoose.Schema.Types.ObjectId,
ref: 'Comment'
}],
state: { type: Boolean, default: true },
requests: [{
type: mongoose.Schema.Types.ObjectId,
ref: 'Request'
}],
createdAt: { type: Date, default: Date.now() }, // <== created at
查询:
const projects = await Project.find({
state: true
})
.limit(10)
.sort({ createdAt: -1 }) // <== have tried +1 and
// also ({ date: -1 }),
// it returns in ascending order
return res.send(projects || [])
我尝试用+1代替+1,并且({date:-1}),它以升序发送。 我希望最新的项目在阵列之上。
答案 0 :(得分:5)
我能够解决它。 在设置限制之前,我需要进行排序。
const projects = await Project.find({
state: true
})
.sort({ createdAt: -1 }) // here
.limit(10)
return res.send(projects || [])