sporttery/server/models/User.js

const mongoose = require('mongoose');
const { Schema } = mongoose;

const userSchema = new Schema({
  username: { type: String, required: true, unique: true },
  password: { type: String, required: true },
  roles: { type: [String], default: ['user'] },
}, { timestamps: true });

module.exports = mongoose.model('User', userSchema);