loan-planning

This is a simple loan planning.

It receives a JSON object with the parameters for the planning and responds with a JSON structure with the plan.

Example of JSON structure allowed in the POST request:

 {
  "loanAmount": "5000", 
  "nominalRate": "5.0",
  "duration": 24,
  "startDate": "2018-01-01T00:00:01Z"
}

Example of JSON structure answered:

{
   "borrowerPayments":[
        {
          "borrowerPaymentAmount":"219.36", 
          "date":"2018-01-01T00:00:00Z", 
          "initialOutstandingPrincipal":"5000.00", 
          "interest":"20.83", 
          "principal":"198.53", 
          "remainingOutstandingPrincipal":"4801.47"
        }, {
          "borrowerPaymentAmount":"219.36", 
          "date":"2018-02-01T00:00:00Z", 
          "initialOutstandingPrincipal":"4801.47", 
          "interest":"20.01", 
          "principal":"199.35", 
          "remainingOutstandingPrincipal":"4602.12"
        }, ... {
          "borrowerPaymentAmount":"219.28", 
          "date":"2019-12-01T00:00:00Z", 
          "initialOutstandingPrincipal":"218.37", 
          "interest":"0.91", 
          "principal":"218.37", 
          "remainingOutstandingPrincipal":"0"
        } 
    ]
}

Getting Started

These instructions will get you a copy of the project up and running on your local machine.

Prerequisites

What things you need to install for the software to run

golang
git (only Windows)

Installing

With this command you will install the project and all his dependencies

go get -u github.com/kiketordera/loan-planning/...

Run it in pure Go

go run main.go

Run it in a Docker container

docker  build -t loanplanning .   
docker run -p 8080:8080 loanplanning

Then you can make POST request with the structure shown above. For example:

curl -H "Content-Type: application/json" -X POST -d '{"loanAmount":"5000","nominalRate":"5.0","duration":"24","startDate":"2018-01-01T00:00:01Z"}' localhost:8080