zcrmsdk/routes/parameter_map.js

Node JS SDK for Zoho CRM

const HeaderParamValidator = require("../utils/util/header_param_validator").HeaderParamValidator;
const SDKException = require("../core/com/zoho/crm/api/exception/sdk_exception").SDKException;
const Constants = require("../utils/util/constants").Constants;

/**
 * This class represents the HTTP parameter name and value.
 */
class ParameterMap{

	parameterMap = new Map();

	/**
	 * This is a getter method to get parameter map.
	 * @returns {Map} A Map representing the API request parameters.
	 */
    get parameterMap(){
		return this.parameterMap;
	}

	/**
	 * The method to add parameter name and value.
	 * @param {Param} param - A Param class instance.
	 * @param {object} value - An object containing the parameter value.
	 * @throws {SDKException}
	 */
	async add(param, value){

		if(param == null) {
			throw new SDKException(Constants.PARAMETER_NULL_ERROR, Constants.PARAM_INSTANCE_NULL_ERROR);
		}

		var paramName = param.name;

		if(paramName == null) {
			throw new SDKException(Constants.PARAM_NAME_NULL_ERROR, Constants.PARAM_NAME_NULL_ERROR_MESSAGE);
		}

		if(value == null) {
			throw new SDKException(Constants.PARAMETER_NULL_ERROR, paramName + Constants.NULL_VALUE_ERROR_MESSAGE);
		}

		var paramClassName = param.className;

		if(paramClassName != null) {
			let headerParamValidator = new HeaderParamValidator();

			value = await headerParamValidator.validate(param, value);
		}

		if(this.parameterMap.has(paramName) && this.parameterMap.get(paramName)!= null) {
			let paramValue = this.parameterMap.get(paramName)

			paramValue = paramValue.concat(",", value.toString());

			this.parameterMap.set(paramName, paramValue);
			
		}
		else {
			this.parameterMap.set(paramName, value.toString());
		}
    }
}

module.exports = {
	MasterModel : ParameterMap, 
	ParameterMap : ParameterMap
}