#Welcome to the Serko.Expense.API wiki!

The solution is to parse raw text and return the legitimate contract to client

Key Features

• NextGen Solution: Developed in Visual Studio 2017 with .Net core 2.1
• Pipelines: Plug and play the middleware.
• Extendable: Future implementations can be added without altering the framework.
• Contracts: Added contracts instead of simple text.

How to run the application

• Open the solution in Visual studio
• Using Client
  Run F5 or Ctrl F5
  See the URL and Port
  Open the client, preferably Postman and adjust the URL as observed above
  Enter the input
  
• Using Test Project
  Change the input
  Debug and see the response
  

Assumptions

• Client/Server:
  Web Api is hosted in inhouse server
  Client is internal i.e., API is intranet
  Agreed API Key for authentication
  

• Input:
  Every request should have only one Expense and duplicate xml nodes are not allowed
  Every legitimate request should result in valid response
  Total is valid decimal value
  

• Output:
  GST value
  Decimal rounding to two positions
  Client will check execution result -> status and errors for further analysis
  

Diagrams
*Component Interaction

*Postman

Headers

Request

Response

Logs
located in root folder (Serko.Expense.API) or debug folder in Test

Future

• JWT Authentication
• Key/Token Hashed and Salted
• Logging extension to DB
• Integrating code coverage