mongoose update and get document code example
Example 1: mongoose find and update prop
var query = {'username': req.user.username};
req.newData.username = req.user.username;
MyModel.findOneAndUpdate(query, req.newData, {upsert: true}, function(err, doc) {
if (err) return res.send(500, {error: err});
return res.send('Succesfully saved.');
});
Example 2: update query in mongoose
var conditions = { name: 'bourne' }
, update = { $inc: { visits: 1 }}
Model.update(conditions, update, { multi: true }).then(updatedRows=>{
}).catch(err=>{
console.log(err)
})
Example 3: update in mongoose node js
router.patch('/:id', (req, res, next) => {
const id = req.params.id;
Product.findByIdAndUpdate(id, req.body, {
new: true
},
function(err, model) {
if (!err) {
res.status(201).json({
data: model
});
} else {
res.status(500).json({
message: "not found any relative data"
})
}
});
});