eLotus-challenges

Exam content: https://github.com/elotusteam/challenges/blob/main/backend.md includes:

• DSA tasks
• Hackathon - Simple upload file app

Simple upload file application by Golang

Features

• Simple JWT authentication (HS256)
  • User register by Username & Password
  • User login
  • Revoke token by time
• API handler a form upload file
  • Validate request & file data
  • Save file to folder
  • Store file metadata to database (SQLite)

Tech

• Vanilla Golang
• Postman

How project is structured

Structure look like

We have:

• Auth folder: where contain file that process Authentication of the application. Currently, we only implement simple auth by jwt.
• Middlewares: where contain middlewares that between client and server. Currently, inside that folder, we defined Check-jwt to validate Request.
• Database: where contain func as layer after daâtbase, to application work with database without caring about specific database type.
• Routes: where contain api handler.
• Tmp: file storage.
• .env: File contain app's configuration.
• eLotus-hackathon-golang-upload-app.postman_collection.json: Postman sample request.

Installation & Run

Requires Go v1.21.3 to run.

cd hackathon
go mod tidy
go run main.go

Test

Any api client tool like Postman to run.

Import file https://github.com/quanhnv/eLotus-challenges/blob/main/Hackathon/eLotus-hackathon-golang-upload-app.postman_collection.json to Postman
Request to test