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https://github.com/ispirett/rails_jwt_api

Simple jwt authentication with rails
https://github.com/ispirett/rails_jwt_api

api authentication jwt phone-verfication rails ruby twilio verfication

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Simple jwt authentication with rails

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# RailsJwtApi

## Work in progress
Simple jwt rails authentication

## Features
##### Sign Up
##### Sign in
##### Authenticate any Controller action
##### Refresh Token
##### Expiration date for token => default 2.weeks
##### Phone verification using twilio

## Installation
```ruby
gem 'rails_jwt_api', github: "https://github.com/Ispirett/rails_jwt"
or
gem 'rails_jwt_api'
```
then execute:
```bash
$ bundle
```
```bash
rails g rails_jwt_api:install
```
And then:

```bash
rails db:migrate
```
## Usage
* Use authorize_user! helper for authenticating user with token
```ruby
:authorize_user!
```
```ruby
class TomController < ApplicationController
before_action :authorize_user!, only: %w(create update)
end
```
* Use current_user to access the current logged in user
```ruby
class TomController < ApplicationController
def create
current_user.email
end
end
```
## User model
* This gem creates a user model and handle securing password with bcrypt.
* After running the gem's install command you will see the code below.
* The details method is important to the gem.
* You can add or remove attributes which will affect the response.

```ruby
def details
as_json(only: [:id, :email,:created_at])
end
```

## Routes
* This gem adds routes to your routes file like so.
* Sign Up /rails_jwt_api/auth/sign_up
* Sign In /rails_jwt_api/auth/sign_in

```ruby
mount RailsJwtApi::Engine => "/rails_jwt_api", as: :rails_jwt
```

## Making requests
##### Sign Up

```html
rails_jwt_api/auth/sign_up
```

```json
{ "user":{ "email":"[email protected]", "password": "foobar", "password_confirmation": "foobar"}}
```
##### Response
```json
{
"status": "success",
"token": "eyJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoxLCJleHAiOjE2MzQxNzg2MDd9.eJmaV2_fP8P52LiI9tJx_UTI8nTPxepuADz6KYK_Pew",
"user": {
"id": 1,
"email": "[email protected]",
"created_at": "2021-10-07T02:30:07.894Z",
},
"exp": "07 20 73 01:00"
}
```

## Sign In
```html
rails_jwt_api/auth/sign_in

```

```json
{ "user":{ "email":"[email protected]", "password": "foobar"}}
```
##### Response
```json
{
"status": "success",
"user": {
"id": 4,
"email": "[email protected]",
"created_at": "2021-10-07T17:20:28.592Z"
},
"token": "eyJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjo0LCJleHAiOjE2MzM2Mjc2MjJ9.HjMN61WlujV9YYLZAQ3Xog53jbPTugwMrq0rxdNL_Qk",
"exp": "07-21-73 06:52"
}
```

## Request with token
* Add token user "AuthToken": '.........' in headers
```js
const api_add_error = async (data) => {
const token = 'eyJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2l.................'
try {
const response = await fetch('http://example.com/resource',{
method: 'POST',
headers: {
'Content-Type': 'application/json',
'AuthToken': token
},
body: JSON.stringify(data)
});
return await response.json()
}
catch (e) {
console.log(e)
}
}
```

##Phone Verification
##### Phone verification sends a 5 digit number to the number of the user.
* To enable phone verification edit the rails_jwt_api.rb in the initializers folder.

```ruby
# Twilio configuration
config.phone_verification = true # default: false
# config.account_sid # default: Rails.application.credentials.dig(:twilio, :account_sid)
# config.auth_token # Rails.application.credentials.dig(:twilio, :auth_token)
config.magic_number # Rails.application.credentials.dig(:twilio, :magic_number)
# config.verification_length = 5 # The length of the verification code
```
* Configure twilio configuration in you credentials file like so
```bash
EDITOR="code --wait" rails:credentials edit --environment development
*Note you can also use ENV instead by replacing the configs in the inintialzer file.
```
```yaml
twilio:
account_sid: rerreqereqreqfdafdfd
auth_token: fdfadffdfjereqwrq
magic_number: +2132545454
```

## Request and Response phone verification
* Sign Up
```url
http://localhost:3000/rails_jwt_api/auth/sign_up
```
*POST
```json
{ "user":{ "phone": "18683292490","email":"[email protected]",
"password": "12345678", "password_confirmation": "12345678"}
}
```
* User receives code
```json
{
"status": "success",
"user": {
"id": 1,
"email": "[email protected]",
"created_at": "2021-10-13T19:49:25.178Z"
},
"msg": "Please verify phone number"}
```

* Verify Phone

```url
http://localhost:3000/rails_jwt_api/auth/verify_phone
```
*POST
```json
{"user_id":"32", "verification_number": "70840"}
```
* Return user and token
```json
{
"status": "success",
"token": "eyJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjozNCwiZXhwIjoxNjM1MzY0MTE0fQ.D6NGW88tR6TlVz587Dbw9uFUHktX2HCFCtKCccb27i8",
"user": {
"id": 1,
"email": "[email protected]",
"created_at": "2021-10-13T19:49:25.178Z"
},
"exp": "08 09 73 11:46"
}
```

## Contributing

## License
The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).