jamsesso / json-logic-java

A pure Java implementation of JsonLogic without using the Nashorn JS engine
MIT License
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How to compute with nested input data #33

Closed kimnamcham closed 2 years ago

kimnamcham commented 2 years ago

Hi, i have json logic with var nested object, how to compute input data with nested object

JsonLogic: String expression = "{\"and\":[{\">=\":[{\"var\":\"loan.requestInfo.requestLoanAmount\"},10000000]},{\">=\":[{\"var\":\"user.level\"},1]},{\"==\":[{\"var\":\"loan.queueName\"},\"PTF_Credit_Approval\"]}]}";

Input Data: Map<String, Object> data = new HashMap<>(); data.put("loan.requestInfo.requestLoanAmount", 10000000); data.put("loan.queueName", "PTF_Credit_Approval"); data.put("user.level", 1);

I have test on this web: https://jsonlogic.com/play.html, input data with result true . But when check with this library, it's always return false. How to resolve this issuse, thanks?

kimnamcham commented 2 years ago

Input data string for test on web: {"loan":{"requestInfo":{"requestLoanAmount":10000000},"queueName":"PTF_Credit_Approval"},"user":{"level":1}}

jamsesso commented 2 years ago

Your data is incorrect, you need to do something like this:

Map<String, Object> data = new HashMap<>();
Map<String, Object> loan = new HashMap<>();
Map<String, Object> requestInfo = new HashMap<>();
Map<String, Object> user = new HashMap<>();

data.put("loan", loan);
data.put("user", user);

loan.put("requestInfo", requestInfo);
loan.put("queueName", "PTF_Credit_Approval");

requestInfo.put("requestLoanAmount", 10000000);

Then you can pass data to json-logic-java.