user.js

let mongoose = require('mongoose')

let userSchema = new mongoose.Schema({
    lastname: {
        type: String,
        required: true
    },
    firstname: {
        type: String,
        required: true
    },
    username: {
        type: String,
        required: true,
        index: {
            unique: true
        }
    },
    password: {
        type: String,
        required: true
    },
    birthdate: {
        type: Date,
        required: true
    },
    email: {
        type: String,
        required: true
    },
    address: {
        street: {
            type: String,
            required: true
        },
        postalCode: {
            type: Number,
            required: true
        },
        country: {
            type: String,
            required: true
        }
    },
    sex: {
        type: Boolean,
        required: true
    },
    phone: {
        type: Number,
        required: true
    },
    role: {
        type: String,
        required: true
    },

})

userSchema.methods.comparePassword = function(candidatePassword, cb) {
    bcrypt.compare(candidatePassword, this.password, function(err, isMatch) {
        if (err) return cb(err);
        cb(null, isMatch);
    });
};

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