How to fetch all data only from mongoose with Nodejs - node.js

Question

I am not able to fetch all the data from mongoose. When I tried to fetch data it create new collection name(signins) with empty, but singin collection already exists.
I don't understand what I am doing wrong here
Index.js File
const express = require("express");
const app = express();
const mongoose = require("mongoose");
mongoose
.connect("mongodb://0.0.0.0:27017/signin")
.then(() => console.log("MongoDB Connected"))
.catch((err) => console.log(err));
const User = require("./models/signin");
app.use("/", (req, res) => {
User.find({}, (err, data) => {
if (err) throw new err();
return res.json(data);
});
});
app.listen(5500, () => console.log("Port Started on 5500"));
signin
const mongoose = require("mongoose");
const Schema = mongoose.Schema;
const loginSign = new Schema({
email: { type: String, required: true },
password: { type: String, required: true },
date: { type: Date, default: Date.now },
});
module.exports = Users = mongoose.model("signin", loginSign);

Answer 1

Mongoose will automatically "pluralize" the name of your collection from your model name.
So mongoose.model("signin", loginSign) is creating a collection named "signins".
From the documentation: https://mongoosejs.com/docs/models.html#compiling
The first argument is the singular name of the collection your model is for. Mongoose automatically looks for the plural, lowercased version of your model name.
Providing a third argument will use a collection name you specify, instead of the one mongoose creates. So in your case you could:
mongoose.model("signin", loginSign, "signin");
That said, having plural collection names is the standard, and encouraged.