How to Generate formparam based the session variable size where both the key and values are dynamic

Gatling (Open-Source)
1

Hi All,

Question >> How to Generate formparam based the session variable size where both the key and values are dynamic

Work Around >>

def method1 = {
  pause(monitoringConstant.pauseMin, monitoringConstant.pauseMax)
    .exec(http("CaptureRandomMessageId")
    .get("Get_Url")
    .check(status.is("200"), jsonPath("$..id").findAll.saveAs("key_indicators"))
    .check(status.is("200"), jsonPath("$..version").findAll.saveAs("version"))
    .check(status.is("200"), jsonPath("$..index").findAll.saveAs("index"))
    .check(status.is("200"), jsonPath("$..message_id").findAll.saveAs("message_id_selected")))

}

def method2(messageStatus: String, messageResolve: String) = {
  pause(monitoringConstant.pauseMin, monitoringConstant.pauseMax)
    // Passing the dynamic value to the server (In progress working on the better solution)
    .doIfEquals("${key_indicators.size()}", 1) {
    exec(http("Take Action On Message")
      .patch("Post_Url")
      .headers(headers.HeadersObj.messageTakeActionHeaders)
      .formParam("batch[0][keyIndicatorId]", "${key_indicators(0)}")
      .formParam("batch[0][status]", messageStatus)
      .formParam("batch[0][resolve]", messageResolve)
      .formParam("batch[0][assignee]", "admin")
      .formParam("status", messageStatus)
      .formParam("resolve", messageResolve)
      .formParam("version", "${version(0)}")
      .formParam("assignee", "admin")
      .formParam("db_index_id", "${index(0)}")
      .formParam("alerts_only", "true")
      .check(status.is(monitoringConstant.successStatus)))
      .pause(monitoringConstant.pauseMin, monitoringConstant.pauseMax)
  }
    .doIfEquals("${key_indicators.size()}", 2) {
      exec(http("Take Action On Message")
        .patch("Post_Url")
        .headers(headers.HeadersObj.messageTakeActionHeaders)
        .formParam("batch[0][keyIndicatorId]", "${key_indicators(0)}")
        .formParam("batch[0][status]", messageStatus)
        .formParam("batch[0][resolve]", messageResolve)
        .formParam("batch[0][assignee]", "admin")
        .formParam("batch[1][keyIndicatorId]", "${key_indicators(1)}")
        .formParam("batch[1][status]", messageStatus)
        .formParam("batch[1][resolve]", messageResolve)
        .formParam("batch[1][assignee]", "admin")
        .formParam("status", messageStatus)
        .formParam("resolve", messageResolve)
        .formParam("version", "${version(0)}")
        .formParam("assignee", "admin")
        .formParam("db_index_id", "${index(0)}")
        .formParam("alerts_only", "true")
        .check(status.is(monitoringConstant.successStatus)))
    }
    .pause(monitoringConstant.pauseMax)
    .doIfEquals("${key_indicators.size()}", 3) {
      exec(http("Take Action On Message")
        .patch("Post_Url")
        .headers(headers.HeadersObj.messageTakeActionHeaders)
        .formParam("batch[0][keyIndicatorId]", "${key_indicators(0)}")
        .formParam("batch[0][status]", messageStatus)
        .formParam("batch[0][resolve]", messageResolve)
        .formParam("batch[0][assignee]", "admin")
        .formParam("batch[1][keyIndicatorId]", "${key_indicators(1)}")
        .formParam("batch[1][status]", messageStatus)
        .formParam("batch[1][resolve]", messageResolve)
        .formParam("batch[1][assignee]", "admin")
        .formParam("batch[2][keyIndicatorId]", "${key_indicators(2)}")
        .formParam("batch[2][status]", messageStatus)
        .formParam("batch[2][resolve]", messageResolve)
        .formParam("batch[2][assignee]", "admin")
        .formParam("status", messageStatus)
        .formParam("resolve", messageResolve)
        .formParam("version", "${version(0)}")
        .formParam("assignee", "admin")
        .formParam("db_index_id", "${index(0)}")
        .formParam("alerts_only", "true")
        .check(status.is(monitoringConstant.successStatus)))
    }
    .pause(5)
    .doIfEquals("${key_indicators.size()}", 4) {
      exec(http("Take Action On Message")
        .patch("Post_Url")
        .headers(headers.HeadersObj.messageTakeActionHeaders)
        .formParam("batch[0][keyIndicatorId]", "${key_indicators(0)}")
        .formParam("batch[0][status]", messageStatus)
        .formParam("batch[0][resolve]", messageResolve)
        .formParam("batch[0][assignee]", "admin")
        .formParam("batch[1][keyIndicatorId]", "${key_indicators(1)}")
        .formParam("batch[1][status]", messageStatus)
        .formParam("batch[1][resolve]", messageResolve)
        .formParam("batch[1][assignee]", "admin")
        .formParam("batch[2][keyIndicatorId]", "${key_indicators(2)}")
        .formParam("batch[2][status]", messageStatus)
        .formParam("batch[2][resolve]", messageResolve)
        .formParam("batch[2][assignee]", "admin")
        .formParam("batch[3][keyIndicatorId]", "${key_indicators(3)}")
        .formParam("batch[3][status]", messageStatus)
        .formParam("batch[3][resolve]", messageResolve)
        .formParam("batch[3][assignee]", "admin")
        .formParam("status", messageStatus)
        .formParam("resolve", messageResolve)
        .formParam("version", "${version(0)}")
        .formParam("assignee", "admin")
        .formParam("db_index_id", "${index(0)}")
        .formParam("alerts_only", "true")
        .check(status.is(monitoringConstant.successStatus)))
    }


    .pause(monitoringConstant.pauseMin, monitoringConstant.pauseMax))
}



My issues here is how to form formparam dynamically when both key and values are dynamic based on the size of the key_indicators/any ?