Using the output from a rule as input to the expression for other rule #632

Activity

1. vamsidogiparthi commented on Feb 4, 2025

   

   Leela Naga Sai Vamsi Krishna Dogiparthi (vamsidogiparthi)

   on Feb 4, 2025

   More actions

   naheedmk,
   Please look into below example to work with chained rules

   [
     {
       "WorkflowName": "EvaluateRuleActionTest",
       "Rules": [
         {
           "RuleName": "TotalAmount5W",
           "Expression": "input1 + input2 >= 50000",
           "ErrorMessage": "The game doesn't meet the criteria for 5% discount",
           "ErrorType": "Error",
           "Actions": {
             "OnSuccess": {
               "Name": "EvaluateRule",
               "Context": {
                 "workflowName": "EvaluateRuleActionTest",
                 "ruleName": "TotalAmount10W",
                 "additionalInputs": [
                   { "Name": "TotalAmount", "Expression": "input1 + input2" }
                 ]
               }
             }
           }
         },
         {
           "RuleName": "TotalAmount10W",
           "Expression": "TotalAmount >= 100000",
           "Actions": {
             "OnSuccess": {
               "Name": "OutputExpression",
               "Context": {
                 "Expression": "TotalAmount * 0.10"
               }
             }
           }
         }
       ]
     }
   ]
   

   // See https://aka.ms/new-console-template for more information
   
   using RE = RulesEngine;
   
   namespace MsRulesEngine;
   
   public class ChainedRuleExample
   {
   
       public static async Task Run()
       {
           string filePath = Path.Combine(Environment.CurrentDirectory, "RulesFiles", "ChainedRuleExample.json");
           Console.WriteLine(filePath);
           string jsonString = File.ReadAllText(filePath);
           var jsonDocument = JsonDocument.Parse(jsonString);
   
           var workflows = JsonSerializer.Deserialize<Workflow[]>(jsonString);
   
           var d1 = DateTime.Now;
           var d2 = DateTime.Now.AddMinutes(20);
   
           var ruleParameters = new RuleParameter[] {
           new ("input1", 50000),
           new ("input2", 50000)
         };
   
           RE.RulesEngine rulesEngine = new(workflows);
   
           var result = await rulesEngine.ExecuteActionWorkflowAsync("EvaluateRuleActionTest", "TotalAmount5W", ruleParameters);
   
   
               Console.WriteLine($"Rule: {result.Output}");
           }
   }