chat_system

Description:

A simple chat system that allow adding, editing, deleting and searching for applications, chats and messages using different APIs allowed.

Usage:

• Ruby 2.7.4
• Rails 5
• SideKiq workers (for handling concurrency)
• ElasticSearch (for searching messages body)
• Mysql
• Redis (for local storage)

Database structure:

APIs:

Applications

• Get all applications:

  • URL : /applications

  • Method : GET

  • Data constraints : {}

• Get application by token:

  • URL : /applications/[token]

  • Method : GET

  • Data constraints : {}

• Add application:

  • URL : /applications

  • Method : POST

  • Data constraints : { "name": 'test' }

• Delete application:

  • URL : /applications/[token]

  • Method : Delete

  • Data constraints : {}

• Edit application:

  • URL : /applications/[token]

  • Method : PUT

  • Data constraints : { "name": 'test' }

Chats

• Get all application chats:

  • URL : /applications/[token]/chats

  • Method : GET

  • Data constraints : {}

• Get chat by its number:

  • URL : /applications/[token]/chats/number

  • Method : GET

  • Data constraints : {}

• Add chat:

  • URL : /applications/[token]/chats

  • Method : POST

  • Data constraints : {}

• Delete chat:

  • URL : /applications/[token]/chats/number

  • Method : Delete

  • Data constraints : {}

Messages

• Get all application chat messages:

  • URL : /applications/[token]/chats/[number]/messages

  • Method : GET

  • Data constraints : {}

• Get message by its number:

  • URL : /applications/[token]/chats/[number]/messages/[number]

  • Method : GET

  • Data constraints : {}

• Add message:

  • URL : /applications/[token]/chats/[number]/messages

  • Method : POST

  • Data constraints : { "body": 'test' }

• Delete message:

  • URL : /applications/[token]/chats/[number]/messages/[number]

  • Method : Delete

  • Data constraints : {}

• Edit message:

  • URL : /applications/[token]/chats/[number]/messages/[number]

  • Method : PUT

  • Data constraints : { "body": 'test' }

• Search message body:

  • URL : /applications/[token]/chats/[number]/messages/search

  • Method : POST

  • Data constraints : { "search_body": 'test' }

Running:

• cd chat_system
• ./run.sh
  • Apllication runs on port 3002 [http://localhost:3002/]

In order to test the messages/search API responsible for seaching through messages body, make sure Elastic search is running in your machine:

• For linux envirnoment you can use: [./elastic_search.sh]

• [rspec] for running APIs test, you can edit the paramters and body of requests from spec files

To be done:

• Using docker so the app is containerized.
• Add more documentation (Swagger, Postman collection).