Password to be hashed during PATCH request - express

Question

During patch request, along with other changes (e.g. "name" and "email" if required) password changed and then to be hashed.
I have the following code so far patch route:
router.patch("/edit/:_id", (req, res, next) => {
User.findOneAndUpdate({_id : req.params._id},
{$set:
{
email: req.body.email,
name: req.body.name,
password: req.body.password
},
},
{
new : true,
upsert: true,
omitUndefined: true
}
)
.then(user => res.json(user))
.catch(err => console.log(err));
});
Model/Schema
const mongoose = require("mongoose");
const Schema = mongoose.Schema;
var ObjectId = mongoose.Schema.Types.ObjectId;
// Create Schema
const UserSchema = new Schema({
name: {
type: String,
required: true
},
email: {
type: String,
required: true,
unique: true
},
password: {
type: String,
required: true
},
date: {
type: Date,
default: Date.now
}
});
module.exports = User = mongoose.model("users", UserSchema);
I want to use "bcryptjs" to hash user's password. Please en-light me. Thanks in advance.

Answer 1

All I did in order to solve, add findOneandUpdate pre hooks on schema.
Here is code:
const mongoose = require("mongoose");
const Schema = mongoose.Schema;
var ObjectId = mongoose.Schema.Types.ObjectId;
const bcrypt = require("bcryptjs");
// Create Schema
const UserSchema = new Schema({
name: {
type: String,
required: true
},
email: {
type: String,
required: true,
unique: true
},
password: {
type: String,
required: true
},
date: {
type: Date,
default: Date.now
}
});
UserSchema.pre('findOneAndUpdate', async function (next) {
await this.updateOne({},{ $set: { password: bcrypt.hashSync(this.getUpdate().$set.password, 10) }})
});
module.exports = User = mongoose.model("users", UserSchema);