I am sending my data to MongoDB via Mongoose. Now, during the fetch of API route for it, an error is thrown.
Code
const addChoice = async (e) => {
try {
e.preventDefault();
const res = await fetch("/api/sendChoice", {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({
choiceSeq: choice,
checkSubmit: true,
}),
});
console.log(res);
router.push("/home");
} catch (error) {
console.log(error);
}
};
The error is happening at const res = await fetch("/api/sendChoice" ,{
In terminal server the error
error - TypeError: Cannot assign to read only property 'map' of object '#<QueryCursor>'
In the inspect element the error is as
I can't find anything related to fix this issue, I don't even understand what the error means to try to resolve it myself.
Some other related code from my project:
api/sendChoice
import { getSession } from "next-auth/client";
import dbConnect from "../../helpers/dbConnect";
import Choice from "../../models/Choice";
export default async function sendChoice(req, res) {
try {
const session = await getSession({ req });
await dbConnect();
if (!session) {
res.status(401).send("You are not signed in");
return;
}
if (req.method === "POST") {
console.log(req.body);
const { choiceSeq, checkSubmit } = req.body;
console.log(choiceSeq, checkSubmit);
const userId = session.user.id;
const nameP = session.user.name;
const choice = new Choice({
user: userId,
name: nameP,
choiceSeq,
checkSubmit,
});
await choice.save();
res.status(200).send("Choice saved");
} else {
res.status(400).send("Bad request");
}
}
catch (error) {
console.log(error);
}
}
The MongoDB schema
import mongoose, { Schema } from 'mongoose';
const ChoiceSchema = new Schema({
user: {
type: Schema.Types.ObjectId,
ref: 'User',
},
name: {
type: String,
},
choiceSeq: {
type: Array,
default: [],
},
checkSubmit: {
type: Boolean,
}
});
mongoose.models = {};
export default mongoose.model('Choice', ChoiceSchema);
