Refactor and Deployment CRUD API with Node.js, Express and MongoDB for Beginner - MVC in Node.js

Are you looking for a video tutorial to improve your Node.js API source code and improve skill your Node.js skill? in this video, I'm going to show you how to refactor Node.js code to make it more organized and cleaner . You will learn how to implement dotenv, create a custom middleware to handle an error, implement a MVC architecture, solve cors problems and deployment the Node.js project into a live server from Render.com. I will show you everything step-by-step, so you will understand it easily.
This video continues from "Build Restful CRUD API with Node.js, Express and MongoDB in 45 minutes for Beginners from Scratch". Here is the link if you want to check it out • Build Restful CRUD API...
★★★ Timeline ★★★
00:05 - Review the project and the previous video tutorial
01:10 - Create dotenv
04:50 - Refactor to the MVC pattern focusing on routes
11:27 - Refactor to the MVC pattern focusing on controllers
20:35 - Implement ErrorMiddleware
28:15 - Implement express-async-handler
33:26 - Implement Cors
37:26 - Configure Cors to support multiple domains
40:16 - Deploy Node.js to Github and Render
44:21- Create and Configure a webservice in Render
47:18- Update backend URL in a React frontend app
★★★ Source Code ★★★
Started Code - github.com/devtamin/Node-API
Finished Code - github.com/devtamin/Node-API-V2
Frontend Code (React.js) - github.com/devtamin/React-For...
★★★ Follow Me ★★★
Facebook Fanpage: / devtamin
KZbin: / devtamin
Medium: / devtamin
My website: www.devtamin.com/

[@kannanss75]

Very good tutorial friend. Simple and Straight to point.

[@itsnobledean9450]

So many videos, yet none like these. Every word that he speak is to teach. I appreciate you for the time and effort you sacrificed to educate us.

[@Devtamin]

Thank you for a comment

[@jasontube22]

Thank you. I have spent this week reviewing your videos. You are a genius. I hope to see more videos from you. You are one of the few people who can make a video that is less than an hour with very much valuable information with clear and concise understanding. Now I have gone from beginner to intermediate with Node/Express/DotEnv/MVC/ErrorHandling/CorsPolicy/Deployment from watching your videos. I hope to see more to learn from. Next I will attempt the React front end portion. Thanks again.

[@Devtamin]

Wow, thank you! I'm so happy that my videos help you. Please, subscribe

[@aminekoumni5075]

we need a video of how to use solid principles and design patterns in node.js@@Devtamin

[@franjangonz]

@@aminekoumni5075 im looking forward to this. hope he makes a tutorial!

[@bladetv7370]

The previous video followed by this one are the best straight forward backend implementations using Node and express i have seen on the internet . To higher heights @Devtamin

[@lewismunene5534]

What a great tutorial! Thank you sir

[@Devtamin]

You're very welcome!

[@tutosolve]

Hope you to be continued about Nodejs . You tutorial so easy to understand for new bie and senior . From King Vietnam

[@ybarvaliya8003]

I was struggling with these concept and your both video made me these concept so clear. Thanks man!

[@Devtamin]

Glad to hear it!

[@larrygoodman2442]

Thank you for this video. I will be applying the concepts to my current ticket!

[@Devtamin]

Best of luck!

[@klirmio21]

no wonder asians are so smart!! THANK YOU BRO!!! The previous video and this one is amazing - simple ,you explain everything and even more starting from the basics... I will follow your tutorial and change it a bit for my blog project, but it stiil feels like cheating and feels bad that I am unable to do it on my own.... But you did a great job, ty ty ty ty

[@yisarasaq7888]

Thank you so much. I've seen a lot of videos but this is very interesting and clear. May God continue to bless you. Thank you again!!!

[@Devtamin]

Glad it was helpful!

[@malikwahab6276]

Hey I loved your tutorials on nodejs CURD app. I learnt allot. Please add front end react , routes etc and authentication etc as well. I have subscribed and will watch all those tutorials as well. Thanks!

[@kevin-howard]

Very good video ! Thank you for sharing ❤

[@Devtamin]

You are so welcome!

[@first-choicecyber]

I just completed my backend with this video. Again, pretty clear. I have to complete my frontend before the deployment to render. Thank you!

[@Devtamin]

You're welcome

[@zebdayacine4024]

loving your video it was very simple without complications thank you too much sir

[@Devtamin]

You're welcome. Thank you for a comment

[@geoffreymatieso6122]

From Beggineer to Intermediate . That ka Feeling. Thank you .

[@Devtamin]

You're welcome

[@adnaneabid7274]

I learned a lot from your video, I hope you'll share more. Thanks for everything

[@Devtamin]

More to come!

[@franjangonz]

i'm about to finish his tutorial and it is by far one of the best videos i manage to catch up. i struggle learning moongose for a long time and yesterday was my first time that i understand and can catch up throughout his instructions. I'm a beginner in learning full stack and i highly recommend subscribing to him!

[@Devtamin]

Glad I could help!

[@UnrealDoctor]

Great tutorial !

[@Devtamin]

Thank you for a comment

[@wedadgamalelden]

🌟 **Thank You** Your playlist is incredibly helpful, The way you presented the material, focusing on the main points, made it easy to understand and apply Keep up the fantastic work and I look forward to more insightful content from you! 👏👍

[@Devtamin]

Glad it was helpful!

[@skrewed]

Loving this series! Just a tiny minor feedback: be aware of typos (like 'proudct') and excess lines between code (like you've left in the Routes file), it can make people with OCD go insane! hahahaha

[@Devtamin]

Sorry about that. Thank for correcting me

[@mohamedabdihakinmuhumed3731]

Thank you bro 🥰

[@Devtamin]

Welcome 😊

[@thinhpham9788]

Thanks for sharing this video , your videos are very helpful for me

[@Devtamin]

Glad to hear that

[@tutosolve]

oke em

[@trietminh7365]

i am a student and both of your videos are very helpful for me, thank you very much for this, hope your channel will develop more in the future

[@Devtamin]

I hope so too! Thank you for a comment

[@trietminh7365]

@@Devtamin I don't know how to make these functions work on the frontend yet

[@tutosolve]

@@trietminh7365 oke hỏi lắm thế, google đi

[@visionlargawithsaleem4892]

One thing to say u ...... I love u bro 😍🙏🙏🙏

[@Devtamin]

Love your comment

[@wesonweb]

Great tutorial, thank you! Would be cool to see how you integrate React with the Express backend.

[@Devtamin]

Coming soon!

[@charles-sambo]

@@Devtamin Waiting for that too :)

[@dananjayachathuranga7113]

@@Devtamin waiting for that

[@Devtamin]

@@dananjayachathuranga7113 kzbin.info/www/bejne/a2jVfJSHnJWLeq8 here is how to connect React JS with NODE.js API

[@captainshanab5525]

Thank you 👍👍👍👍👍

[@Devtamin]

Welcome 😊

[@isidoraaxis6179]

Watching this after seeing the Basic API with node, suscribed!! great content! next comes The one with react....... do you have a video were you explain how to get your IP address to be used in the backend as you showed?? thats my only inquiry so far .. 💥

[@Devtamin]

kzbin.info/www/bejne/b4DJfWx-a6agnrM&lc=Ugyv48G3Gv3F7zOVF2R4AaABAg

[@rifkiarza6590]

Thank you sir, you're very good at explaining my curiosity on how to connect front end with back end. Do you have any plan for your next video? Can't wait it

[@Devtamin]

Yes, definitely. Please, subscribe

[@spidercatte]

Thanks for the tutorial. Would you mind adding the tests part?

[@ol1175]

Thanks a lot, waiting for Auth

[@Devtamin]

Will do it

[@ol1175]

Thanks man

[@tanjane9280]

pls do MERN Stack tutorial! amazing , subscribed!

[@Devtamin]

Coming soon!

[@rinpov1466]

Thank you sir, your video is useful for me that i just start learn backend with nodejs. I really like your explanation . Can you do more with authentication and tokens using JWT?

[@Devtamin]

Will upload soon

[@luther1024]

I love your videos. Can you do a video on how to do authorization and generate tokens using JWT

[@Devtamin]

Sure, I'll publish it soon

[@oanuchai2752]

goodddd

[@Devtamin]

Good to hear it

[@user-hm8hx4ko5g]

Very good video, may you make another one to explain the frontend part used in this video?

[@Devtamin]

here is how to connect React JS with NODE.js API, kzbin.info/www/bejne/a2jVfJSHnJWLeq8

[@urstrulymaheshfan09]

Thank you bro but I got module not found error when I put ./ And also ../ how can I resolve this can tell me

[@doruktekel3438]

hello dev i just want to ask smthing , when we gonna use asyncHandler why we use try catch and error block , it already use if we use the asyncHandler , i guess so we shouldnt use try catct and error handling

[@doruktekel3438]

by the way thaks a lot for these videos , i learned lots of things

[@caretib4283]

is there a chance sir you will have a tutorial about making the front end of this project using react? thank you

[@Devtamin]

I have published it. Pls, check it out

[@johnvick8861]

Just add authentication like user role or something might be great.. as i want to learn both java and nodejs for project purpose seems similar lol.

[@Devtamin]

Noted

[@vtingms2398]

which extension u use when the code is saved the auto run?

[@Devtamin]

nodemon

[@ameyapotdar461]

can you make a multiuser CRUD using MERN with login logout register ?

[@Devtamin]

I will do soon

[@kulakburunbox]

29:54

[@dersven4122]

I cannot deploy the app. I get this error in the logs: npm ERR! enoent ENOENT: no such file or directory, open '/opt/render/project/src/package.json'

[@sarthakkamble9864]

When I use the error middleware and I am trying to input invalid ID it is not throwing me the `Cannot find any product with ID ${id}` instead it just throws me a error without my custom error message. Can you tell me what should I do?

[@argosard]

I might have a solution for you, if you have grouped your "app.use" with each other try to put you app.use(errorMiddleware) to the end of the list, it seems that if the middleware is used before the route he doesnt work

[@argosard]

For me it looks like this "app.use(express.json()); app.use(express.urlencoded({extended: false})); app.use('/user', userRoute); app.use('/playground', playgroundRoute); app.use(errorMiddleware);"

[@DA-gu5rg]

After refactoring the controllers, i get the error product is not defined, how do i correct this?

[@Devtamin]

I cannot not really tell. Please, check the code on github

[@user-tr3ly5iw6j]

Hi Devtamin, i have a problem when i write const Product = require ('../models/productModel') , it will showed node:internal/modules/cjs/loader:1080 throw err; ^ Error: Cannot find module '../models/productModel' Can you help mw with this ?

[@Devtamin]

checkout the code on github

[@Devtamin]

I just uploaded the video about how to build React JS CRUD operations connecting to NODE.js API, kzbin.info/www/bejne/a2jVfJSHnJWLeq8

[@Pareshbpatel]

{2023-12-18}, {2024-06-10}