Overview

Generic rule service to maintain and evaluate rules as REST service.

Supported Operators

Operator	Supported
'>'	Yes
<	Yes
>=	Yes
<=	Yes
==	Yes
!=	Yes
in	Yes
not_in	Yes

Setup

• step 1: change MongoURL in config/config.yaml
• step 2: dep ensure
• step 3: go run main.go

APIs

Postman Collection Link: https://github.com/nimesh-mittal/rule_service/blob/master/ruleset.postman_collection.json

• Create Ruleset
• List Ruleset
• Update Ruleset
• Delete Ruleset
• Get Ruleset By ID
• Evaluate Ruleset: Takes ruleset id and record and return matching rule with modified record

Extendability

Adding support for new data type

Adding support for new operator

Adding new rule strategy

Adding new strategy to pick one out of multiple matching rules