Simple web-App with JWT-Auth

Using Gin frame work and Postgress database testing Simple web application written in golang using postgres database

Package used for this WebApp

GORM | https://gorm.io/ | For Database opration

GIN | https://gin-gonic.com/ | For HTTP web framework

CRYPTO | https://pkg.go.dev/golang.org/x/crypto@v0.8.0 | Password encryption and decryption

JWT | https://pkg.go.dev/github.com/golang-jwt/jwt | For implementation of JSON Web Tokens.

GODOTENV | https://github.com/joho/godotenv | For loads env vars from a .env file

Token for JWT Authentication and also using if the user or admin is alredy logged or not through this

• User token is saved as USERTOKEN

• Admin token is seved as ADMINTOKEN

USER SPECIFICATION

LogIn

SignUp

Edit Profile

User Profile Viewer

ADMIN SPECIFICATION

LogIn

SignUp

Add Admi

List All User

Edit User

Delete User

Run this Code

1. Run your server eg: local server with postgres database

2. Give the database details to .env file

3. go run main.go

* Use this route for working eg: localhost://8080/login

------------Routes And HTTP Method-----------

Admin route

POST     /adminlogin
POST     /addadmin
GET      /userview
GET      /deleteuser
PUT      /edituser

User route

POST    /signup
POST    /login
GET     /userprofile
PUT     /useredit

.env Details

• customize with your detail

  user = "your postgres username" password = "password of your postgres user" database = "your server name" localhost = "your host"

  PORT = 8080 DATABASE = "host=localhost user="user" password="password" dbname="database" port="port" sslmode=disable"

  // User key // You can edit the key

  SCRECTKEY = AHDBHSIHSNNSGHSHSJHJ

  ADMINKEY = KAHNDKJDHBMKJSNND

Simple CURD Oprations and the paths

Signup

1. Receive Name, email , password from request
2. Check if user is already registered. (Check with email)
3. If user if not present, hash the password
4. Create new user in the db with email and hashed password
5. Send success response back

Login

1. Recieve email and password from request
2. Find user info from database
3. If user is not found (user.ID == 0), return invalid username or password response
4. Compare password from request and database
5. If password is incorrect, return invalid username or password response
6. If password is correct, create token, set in in cookie

Delete

1. Recieve the id from request
2. check the id if exist or not
3. find the user from database
4. delete and update the database
5. send sucess responce

Update

1. Collect the user information
2. Check the use id exist or not
3. Find the user from databse
4. Update the user information
5. Update the database
6. Sent responce

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Upcomming Function

• Admin can block user -- > Comming soon..!!
• When Admin Delete user only update database Delete_status value
• User can delete Profile
• When user delete profile only update database Delete_Status value | Auth Using
• Google Signup
• Twitter signup
• Facebook signup

Upcomming Functionality

• Template Loading and Front End Design