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NodeJS Restful API Design Best Practices

Error Handling: GET all resources


How do you handle errors, rather then log them to the console?

Bad way:

Router.route('/')
 .get((req, res) => {
 Request.find((err, r) => {
 if(err){
 console.log(err)
 } else {
 res.json(r)
 }
 })
 })
 .post((req, res) => {
 const request = new Request({
 type: req.body.type,
 info: req.body.info
 });
 request.info.user = req.user._id;
 console.log("ABOUT TO SAVE REQUEST", request);
 request.save((err, r) => {
 if (err) {
 res.json({ message: 'there was an error saving your r' });
 } else {
 res.json(r);
 }
 });
 });

Better way:

Router.route('/')
 .get((req, res) => {
 Request.find((err, r) => {
 if(err){
 console.log(err)
 } else {
 return next(err)
 }
})
})
.post((req, res) => {
const request = new Request({
 type: req.body.type,
 info: req.body.info
});
request.info.user = req.user._id;
console.log("ABOUT TO SAVE REQUEST", request);
request.save((err, r) => {
 if (err) {
 return next(err)
 } else {
res.json(r);
 }
});
});


Conclusion

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