#KidoZen Custom Script These set of utilities are designed to help customers to develop custom scripts which will run on Kidozen's platform.

##Requirements You will need version 0.10.33 or greater of Node.js installed in your system. You can download it here.

##Installation You can install this module dependencies from npm (by executing npm install in your terminal)

##Files Description Each file has a specific purpose:

• api.js: This is the exposed API for invoking Kidozen Services from inside the custom script. This file is not intended to be edited.
• run.js: This is another sample file which will run your custom script and will print the result on stdout. You can run it with node run.js. This file is not intended to be edited.
• config.json.sample: This is the config file sample. Copy this file with the name 'config.json' and complete it with the Tenant, application and security's configuration details.
• user.js: User Profile Mock. An array of user claims which will be passed to the custom scripts. This mock represents the user which is invoking the custom script.
• script.js: Here you can write your custom script.
• test.js: This is a sample file with mocha unit tests. The code here can be executed with the mocha test runner

##Setting up Create a file named config.json (you can use the config.json.sample as a template).

{
    "tenant": <TENANT NAME>,
    "clientID": <APPLICATION CLIENT ID>,
    "clientSecret": <APPLICATION CLIENT SECRET>,
    "app": <APPLICATION NAME>,
    "url": <APPLICATION URL>
}

For example a config file for the tenant "kidodemo" and the application "tasks" is as follows:

{
    "tenant": "kidodemo",
    "clientID": "a41468c9-3e6d-4c6f-baef-b040cc024f98",
    "clientSecret": "86BE9511AhJzCGM7w1J6m+cBeq8jH7oA2SvyWqQqFE7=",
    "app": "tasks",
    "url": "https://tasks-kidodemo.kidocloud.com"
}

##Sample Scripts

Validation Sample:

function userCustomFunction (api, params, user) {
    if (!params)
        return api.reject("missing required params");
    if (!params.name)
        return api.reject("missing required name parameter");
    if (params.name.length > 25)
        return api.reject("name is too long");

    api.resolve("The name param is: " + params.name);
}

Agregating from two Data Access APIs (datasources)

function userCustomFunction (api, params, user) {
    return api.invoke({path: "/api/v2/datasources/GetCityForecastByZIP-33431-Cloud"})
    .then(function (data1) {
        return return api.invoke({path: "/api/v2/datasources/GetCityForecastByZIP-33033-Cloud"})
        .then(function (data2) {
            return { data1: data1, data2: data2 };
        });
    });
}

Invoking an Operation Data Access API with parameters

function userCustomFunction (api, params, user) {
    return api.invoke({path: "/api/v2/datasources/GetCityForecastByZIP-Cloud",
        method: "POST", data: {zip: params.zip}})
    .then(function (data) {
        return { data: data };
    });
}

Invoking a query Data Access API passing a parameter

function userCustomFunction (api, params, user) {
    return api.invoke({path: "/api/v2/datasources/GetCityForecastByZIP-Cloud?zip=" + params.zip})
    .then(function (data) {
        return { data: data };
    });
}

Invoking a Storage Core API

function userCustomFunction (api, params, user) {
    return api.invoke({path: "/storage/local"}).then(function (data) {
        return { data: data };
    });
}