Post rule execution actions for multiple fields and string fields.

[KrupaMoliya]

Is it possible to set/update object value OnSuccess with "OutputExpression"?
Integer field gives output by multiply, but when we use string fields it just gives true / false as a comparison result. I want to use it as assignment.

I have 2 input Objects, let's say
stud = {"ID": 1, "Name": "Student1", "status": "NEW"}
studDtl = {"ID": 0, "Code": ""} // With Rule Engine, I want to set ID = 1 and Code = NewAdmission

stud = {"ID": 2, "Name": "Student2", "status": "LEFT"}
studDtl = {"ID": 0, "Code": ""} // With Rule Engine, I want to set ID = 2 and Code = AlumniStudent

I want to add Rule for different status of stud object and want to update Code in studDtl object.

"Rules": [
  {
    "RuleName": "AlumniStudentRule",
    "SuccessEvent": "AlumniEvent",
    "ErrorMessage": "One or more adjust rules failed.",
    "ErrorType": "Error",
    "RuleExpressionType": "LambdaExpression",
    "Expression": "stud.status== \"NEW\"",
    "Actions": {
      "OnSuccess": {
        "Name": "OutputExpression",
        "Context": { **// Here I want to set studDtl.ID = stud.ID and  studDtl.Code = NewAdmission**
          "Expression": "studDtl.ID = stud.ID"
          "Expression": "studDtl.Code = \"NewAdmission\"" // If I write "Expression": "studDtl.ID * 3" it gives output as 1*3 = 3 for ruleResult.ActionResult.Output
        }
      }
    }
  }, {
    "RuleName": "NewStudentRule",
    "SuccessEvent": "NewEvent",
    "ErrorMessage": "One or more adjust rules failed.",
    "ErrorType": "Error",
    "RuleExpressionType": "LambdaExpression",
    "Expression": "stud.status== \"LEFT\"",
    "Actions": {
      "OnSuccess": { **// Here I tried Custom Action, but In Custom action I have to fetch and assign all this context that is like hardoce and will need to be updated in case of any changes** Other challenge with this is stud.ID is fetched as string "stud.ID" rather than it's value = 1
        "Name": "MyCustomAction",
        "Context": { //This is passed to the action as action context
          "studDtlCode ": "AlumniStudent",
          "studDtlID": "stud.ID"
        }
        }
      }
    }
  }

[lior-st]

@KrupaMoliya I have the exact same need. Did you find a way to achieve that functionality within actions?

[lior-st]

Here is the solution I applied: Since ActionContext does not expose a public method for getting all keys but just getting a specific context key, I added in json rules a field called "FieldsToUpdate" and in my custom action class I read this field and then I loop over field names and update the object using reflection.