• Install Rails 7

• Install Ruby version 3.X

• Instal Postgresql

• Instal Redis

gem 'jwt'

gem 'bcrypt', '~> 3.1.7'

gem 'faye-websocket' gem 'eventmachine'

• We are adding eventmachine for dependecy gem for websocket

gem 'fast_jsonapi'

gem 'sidekiq' gem 'redis'

• We need to add dependecy for queing process redis gem

git clone [email protected]:mohanrajkpm/Price_app.git

cd price_app

bundle install

rails s

Open new tab with project folder in terminal

redis-server

Open new tab with project folder in terminal

bundle exec sidekiq

Open new tab with project folder in terminal

rails runner app/services/binance_price_services.rb

We can create a user then along with user we can create alert 

http://localhost:3000/users

POST

Accept: application/json Content-Type: application/json

{ "username": "xxxx", "email": "[email protected]", "password": "12345678", "password_confirmation": "12345678" }

{ "data": { "id": "1", "type": "user", "attributes": { "username": "xxxx", "email": "[email protected]" } } }

We can login user with the credentials

http://localhost:3000/auth/login

POST

Accept: application/json Content-Type: application/json

email: [email protected] password: 12345678

{ "token": "eyJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjo0LCJleHAiOjE2ODE2MjU2NjR9.30hVGsIDWx3U7HW5IXZV_gIvi9KXNe6_z-zHeyqiGlM", "exp": "04-16-2023 11:44", "email": "[email protected]" }

We can create an alert based on user

http://localhost:3000/alerts

POST

Bearer token xxtttkjdkfjk

Accept: application/json Content-Type: application/json

{ "price": "-511.21"

}

{ "data": { "id": "23", "type": "alert", "attributes": { "price": "-511.21", "status": "created", "user_id": 1 } } }

http://localhost:3000/alerts?page%5Bsize%5D=1

GET

Bearer token xxtttkjdkfjk

page%5Bsize%5D: 1

filter%5Bstatus%5D: created/triggered

Filter-status: triggered

{ "data": [ { "id": "1", "type": "alert", "attributes": { "price": "-511.21", "status": "triggered", "user_id": 2 } } ], "meta": { "total": 1, "pages": 1 }, "links": { "self": "http://localhost:3000/alerts?filter[status]=triggered&page[size]=3" } }

Filter-status: created

{ "data": [ { "id": "2", "type": "alert", "attributes": { "price": "-515.21", "status": "created", "user_id": 2 } }, { "id": "3", "type": "alert", "attributes": { "price": "-545.21", "status": "created", "user_id": 2 } }, { "id": "4", "type": "alert", "attributes": { "price": "-645.21", "status": "created", "user_id": 2 } } ], "meta": { "total": 3, "pages": 1 }, "links": { "self": "http://localhost:3000/alerts?filter[status]=created&page[size]=3" } }

{ "errors": "Please try to login again!" }