大佬教程收集整理的这篇文章主要介绍了让评论显示在我的帖子 Node.js Mongoose 下,大佬教程大佬觉得挺不错的,现在分享给大家,也给大家做个参考。
我正在尝试为我的节点应用中的文章实施评论系统。
目前我可以让所有评论显示在文章下方,但我只希望显示与文章直接相关的评论。
我已经确认它们确实被添加到数组中。
comment.Js
const graphqlKoaMIDdleware = graphqlKoa(ctx => {
return ({
scheR_463_11845@a,response: @R_489_10613@est.resonse,formatError: (err) => {
response.statusCode = err.status;
return ({message: err.message,status: err.status})},context: {
stationConnector: new StationConnector(),passengerTypeConnector: new PassengerTypeConnector(),authConnector: new AuthConnector(),cookies: ctx.cookies
}
})})
article.Js
useEffect(() => {
if (!socket) return;
socket.on("sttResponse",() => {
setSocketConnected(socket.connected);
subscribetoGetStream();
});
socket.on("disconnect",() => {
setSocketConnected(socket.connected);
});
socket.on("getDate",(data) => {
setDt(data.lang[1].network.codE);
});
},[socket]);
// manage socket connection
const handleSocketConnection = () => {
if (socketConnected) socket.disconnect();
else {
socket.connect();
}
};
// subscribe to socket date event
const subscribetoGetStream = (stream = 1000) => {
socket.emit("getStream",stream);
};
// start and stop function
const startRecording = (E) => {
e.preventDefault();
if (langCodE) {
setrecording(true);
getUserMedia();
} else {
return false;
}
};
const stopRecording = (E) => {
e.preventDefault();
setrecording(false);
socket.disconnect();
};
//record RTC
function getUserMedia() {
// socket.setSocketConnected();
navigator.mediaDevices
.getUserMedia({
vIDeo: false,audio: true,})
.then(async function (stream) {
var StereoAudioRecorder = RecordRTC.StereoAudioRecorder;
recorder.current = new RecordRTC(stream,{
recorderType: StereoAudioRecorder,type: "audio",mimeType: "audio/wav",sampleRate: 44100,bufferSize: 2048,desiredSampRate: 8000,numberOfAudioChAnnels: 1,timeSlice: 400,ondataavailable: function (blob) {
console.log(blob);
// self.audioStream.next(blob);
// var streamObj = { "audioStream": blob,"lang": setlangInfo };
},});
recorder.current.startRecording();
});
}
return (
<div>
<Reactbootstrap.Navbar bg='light' variant='light'>
<Reactbootstrap.Navbar.brand href='#home'>
<img
alt=''
src='https://dev.kwantics.ai/apps/angularapps/rtd-app/assets/images/logo.png'
wIDth='150'
height='38'
classname='d-inline-block align-top'
/>{" "}
<a classname={Styles.navbarheader}>Real Time Speech Decoder</a>
</Reactbootstrap.Navbar.brand>
</Reactbootstrap.Navbar>
<section classname='container-fluIDs'>
<section classname='col-12 col-sm-6 col-md-3'>
<form classname='form-container'>
<div classname='mb-3'>
<div ID='text-fIEld' classname='form-text'>
SPEECH - TO - TEXT
</div>
</div>
<div>
<Dropdown onSELEct={handleSELEct}>
<Dropdown.Toggle variant='success' ID='dropdown-basic'>
SELEct Language
</Dropdown.Toggle>
<Dropdown.Menu>
{langInfo
? Object.entrIEs(langInfo).map((lang) => {
return (
<Dropdown.Item
key={lang[0]}
eventKey={lang[1].network.port}
>
{lang[1].general.namE}
</Dropdown.Item>
);
})
: null}
</Dropdown.Menu>
</Dropdown>
</div>
{/* <button type="submit" classname="btn btn-priMary ">Create audio</button> */}
<button onClick={(E) => startRecording(E)}
Disabled={DisableD}
type='submit'>
<img
type='submit'
alt='record'
src='https://img.icons8.com/ios/452/microphone.png'
wIDth='40'
/>
</button>
<div>
<button onClick={(E) => stopRecording(E)}
Disabled={DisableD}>
<img
type='image'
alt='stop'
src='https://www.freeiconspng.com/uploads/-button-stop-stop-playing-vIDeo-player-icon-29.png'
wIDth='40'
/>
</button>
{/* <img src="https://wpamelia.com/wp-content/uploads/2018/11/ezgif-2-6d0b072c3d3f.gif" wIDth="150" alt='loading' /> */}
</div>
</form>
</section>
</section>
</div>
);
articles.Js
const commentscheR_463_11845@a = new mongoose.scheR_463_11845@a({
content: { type: String,@R_489_10613@ired: true },article : { type: scheR_463_11845@a.Types.ObjectID,ref: 'Article' },createdAt: {
type: Date,default: Date.Now
}
},{timestamps: truE});
module.exports = mongoose.model('Comment',CommentscheR_463_11845@a);
*该解决方案有效,谢谢。
像这样使用 populate
:
await Article.findOne({ slug: req.params.slug }).populate("comments")
检查 populate documentation
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