Mongodb and Node js - stack

Question

i am new in node js, and I am trying to build an app quiz engine using node js and mongo DB. I am not sure what I need to make a schema for quiz engine. So anyone can help me.

Answer 1

Here is an example of a User Schema...
var userSchema = new Schema({
name: {
type: String,
unique: true,
required: true
},
password: {
type: String,
required: true
}
});
But like the comment stated, you will have to be more specific.

Answer 2

As far as i can guess, a quiz will be given by user and it will have questions. So, you can make two entities :
i) User entity
ii) Quiz/Questions entity
User entity schema :
module.exports = {
attributes = {
name: {
type: String,
required: true
},
password: {
type: String,
required: true
}
password: {
type: String,
required: true
}
}
};
Question entity schema :
module.exports = {
attributes = {
questionLabel: {
type: 'String',
required: true
},
choices: {
type: 'Array',
required: true
}
};

Answer 3

Hello this is my schema
enter code here var mongoose = require("mongoose");
var Schema = mongoose.Schema;
var img_schema = new Schema({
title:{type:String,require:true},
creator:{type:Schema.Types.ObjectId, ref: "User" },
extension:{type:String,require:true},
foto:{type:String,require:true},
uso:{type:String,require:true}
});
var Imagen = mongoose.model("Imagen",img_schema);
module.exports = Imagen;

Answer 4

This is the example of user schema. you can replace with your requirement.
// User Schema
var UserSchema = mongoose.Schema({
username: {
type: String,
index: true
},
password: {
type: String
},
email: {
type: String
},
name: {
type: String
},
profileimage:{
type: String
}
});
var User = module.exports = mongoose.model('User', UserSchema);

Answer 5

I will suggest you to use mongoose to define your mongoDB collection schemas. Mongoose facilitates a lot of processes between nodejs and mongoDB.
You can install mongoose using following command:
npm i mongoose
Then create a schema like this:
import mongoose from 'mongoose';
const { Schema } = mongoose; //Pulling schema out of mongoose object
const QuizEngineSchema = new Schema({
name: String,
phoneNumber: Number,
// other data that you need to save in your model
},
{timestamps: true},
{id: false});
//Plugging the Schema into the model
const QuizEngine = mongoose.Model('QuizEngine',QuizEngineSchema);
export default QuizEngine;
Hope this helps!