Golang / Go Crash Course 03 | Implementing Clean Architecture principles in our REST API

Our application is going to be: Independent of frameworks, Testable, Independent of UI, Independent of Database and Independent of any external factors.

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#Golang #Clean_Architecture #Uncle_Bob

[roy_c]

Mmm. In Go, AFAIK, the best practice is declare interfaces in clients. "Accept interfaces, return structs". Interface and struct in the same file, its looks like java style.

[adelekeoladapo]

How can I like this video twice? It answers all my questions.

[alhzz]

Thank you so much for your efforts. I was able to create a new router using Fiber and it worked really well using this clean architecture!

[leandrotorres]

This is the best video I have seen of golang. you will make me earn a lot of money.

[srjnm]

This is so cool! Love the plug n play style of the architecture, thanks for explaining it so well.

[markfcal]

Thank you for posting this helpful series! One question I have is in Uncle Bob's Clean Architecture Blog, he wrote: "The overriding rule that makes this architecture work is The Dependency Rule. This rule says that source code dependencies can only point inwards. Nothing in an inner circle can know anything at all about something in an outer circle. In particular, the name of something declared in an outer circle must not be mentioned by the code in the an inner circle. That includes, functions, classes. variables, or any other named software entity."

[abessesmahi]

Thank you for your efforts,
It will be nice to see an other crash course of implementing clean architecture principles in a REST API in Node.js

[trinadhkoya]

I really appreciate your efforts in making this video for us. It really helps the beginners. Keep up the good work man.

[rexey]

I liked the video and your efforts. I had one question about it. Why use global variables when you can instantiate the repo, controller, etc in the struct itself? What's the advantage over struct variable?

[robertwillis]

I would like this video again if I could. Thanks a lot.

[medi]

Thank you for the tutorial. just small tip, please use diagrams, they ease your job and makes us grasp much easier.

[pmpjim]

You are applying Java/Spring framework into Golang, no right or wrong, probably it's another option for Golang implementation

[adipratapsinghaps]

"Independent of frameworks" is what made me watch the entire video. Could you please implement Java code independent of Spring? I would be your Patron.

[anisghliss]

A great tutorial thanx a lot, it would be great if you could prepare a similar tutorial ( REST API & clean architecture ) using Node and TypeScript.

[brandonmochi]

You've saved me tons of hours of researching with you Golang videos, thank you so much!
If we are implementing Gin as a router, the router interface needs to be changed? like something to receive a ResponseWritter and Request, but that can also receive gin Context? Thanks in advance for your answer :)

[robertwillis]

Could you add mysql to this project or gorm?

[appystore]

Thanks for the great tutorial. Your work is greatly appreciated. My question is what if you have more entities instead of one like in your example. I mean like what if there is POST, USER, COMMENTS etc

[kubrakesici]

Hello, thank you for clean lecture. I want to ask that, If I need to use other services in one service, for examle in ProductService, I need to call CompanyService and etc. Then I have to inject CompanyService there. So I need to create CompanyRepo also. In such a multiple injection states, doesn't it be complicated? Can you give an example like a multiple Service usage in a service?

[imteyazraja]

Really liked a lot the way u have explained while creating REST API. Thanks a ton for this. Can we have code / github repo for this course?

[jarriabidi]

The repository should be injected into the service, not instantiated by the service itself.