Introduction

The Payment Processor Tool is used to integrate different payment gateway methods. Currently, this tool supports Stripe, Paypal and Razorpay. Users can modify the product details to generate a customised payment link. The payment link can be conveniently sent to customers via email or any configurable ways, allowing them to perform payment.

This plugin is created with the aid of Stripe API Documentation, Paypal API Documentation and Razorpay API documentation.

Plugin Info

Plugin Available in the Bundle:

1. Payment Processor Tool

This plugin bundle is compatible with Joget DX 8.

Expected Outcome

To successfully generate a Stripe, Paypal and Razorpay payment link to be shared to users to perform payment.

Get Started

Prerequisites

To start using this plugin, you must first have a stripe, paypal or razorpay account.

1. Stripe Account

To sign up for a stripe account, please refer to this:

Sign Up and Create a Stripe Account | Stripe

Locate your API keys by referring to:

Locate API keys in the Dashboard : Stripe: Help & Support

Payment test cards for testing usage:

Test payment methods | Stripe Documentation

2. Paypal Account

To sign up for a paypal account, please refer to this:

Log in to your PayPal account

Locate your API keys by referring to:

How to get a PayPal API key: examples, integration and pricing [2023] (elfsight.com)

Create sandbox accounts for testing usage:

Sandbox accounts (paypal.com)

3. Razorpay Account

To sign up for a razorpay account, please refer to this:

Signup and create a Razorpay Account | Razorpay

Locate your API keys by referring to:

How to Generate razorpay API Key documentation

Payment test cards for testing usage:

Test Payment methods | Razorpay Documentation

4. API Domain/IP Whitelist

To ensure the successful operation of this plugin, it is essential to whitelist the domains or IP addresses of the host. Typically, this involves adding the IP address or domain name of your Joget application server to the whitelist. To access this section of Joget, go to Settings → General Settings and scroll down till you see API Domain/IP Whitelist section.

Figure 1: API Domain/IP Whitelist

Steps

How to install the plugin

You can choose to import the demo app or create the app from scratch.

Steps for importing demo app

1. If you choose to import the demo app, you can get it from Download Demo App.

2. Go to Joget Home or All Apps and click on Import App to import the downloaded demo app.

3. Fill in the stripe, paypal and razorpay payment API and client keys.

Figure 2: Fill in the API and client keys

Steps for creating app from scratch

1. The first part of the app is the form. You can create a form to hold the hidden fields for Stripe payment method to work smoothly. 

Figure 3: Stripe Hidden Field Form

You can also attach any extra tool in the hidden field form as this form will get submitted and thus running the post processing tool. You must select to run post processor on Data Update.

Figure 4: Stripe Hidden Field Form - Post Form Processing

2. Generate a CRUD for the hidden field form.

Figure 5: Stripe Hidden Field Form - Generate CRUD

3. Create another form to receive customer information input. Remember to add the respective payment method supported currencies option (USD, MYR, etc) for the Currency field in the Payment Form. If no currencies option is set, payment cannot be done.

Figure 6: Stripe Customer Payment Form

4. Add a custom HTML to let user easily click on the generated link later on. The table name will be the form with the hidden fields.

Figure 7: Stripe Customer Payment Form - Custom HTML

<a href="#form.ppsa_stripePLink.stripe_payment_link#">Pay with Stripe</a>

Table 1: Hash Variable in Custom HTML

5. Attach the plugin tool to the customer form created. You should not attach this tool at the hidden field form.

Figure 8: Stripe Customer Payment Form - Attach Tool

6. Fill in the plugin configurations. Refer to Payment Processor Tool Properties for more information on how to fill the plugin configurations. We will be putting the API keys in app variables (Figure 10) and using hash variables for retrieval. Refer to table 2 for each of the hash variable descriptions. Redirect Details will be the form created in next few steps. 

Figure 9: Plugin Configurations

Figure 10: App Variables

Table 2: Hash Variables for Stripe

7. Modify the List generated in step 2 when generating CRUD, in the list we will be joining the table used to retrieve customer information, to get all the columns of payment details.

Figure 11: List builder join table

7. Create a form for order confirmation page, to act as the redirected page after the payment has been made.

Payment Status field with ID payment_status is compulsory to ensure that user does not click on the same link twice to avoid duplicated payment.

Set all the fields as readonly so that user does not tamper with the data after payment is done.

Figure 12: Stripe Payment Order Confirmation Form - Payment Status

8. To configure the alert message, we retrieve the parameter "src" that is redirected from the payment processor web service, and store it in a hidden field alertmsg.

Figure 13: Stripe Payment Order Confirmation Form - Request Param value stored in Hidden Field

9. Create a section that holds the success or warning message. Configure the visibility of the section based on the hidden field value from alertmsg. Refer to table 3 for more information.

Figure 14: Stripe Payment Order Confirmation Form - Section Visibility

Table 3: "src" Parameter Value

10. Create a custom HTML to show the message when each section is visible. A sample code block for the success message is shown below. Please configure accordingly based on your desired message output.

Figure 15: Stripe Payment Order Confirmation Form - Custom HTML message

<div id="alertmsgSuccess" class="alert alert-success alert-dismissible fade show" role="alert">
    <strong>Payment Success!</strong> - Thank you, your payment has been successfully processed.
    <button type="button" class="close" data-dismiss="alert" aria-label="Close">
        <span aria-hidden="true">×</span>
    </button>
</div>

11. Configure the similar hidden field form, customer form and order confirmation form for Paypal. The only difference is that for paypal, these hidden fields are different with Stripe, and are also compulsory to ensure Paypal payment method works smoothly.

Figure 16: Paypal Payment Form with hidden fields

12. Configure the similar hidden field form, customer form and order confirmation form for Razorpay. These hidden fields are different with Stripe and Paypal, and are also compulsory to ensure Razorpay payment method works smoothly.

Figure 17 : Razorpay Payment Form with hidden fields

13. Create a UI to hold all the forms and datalist. Use the hidden field form as the List, customer form for Add and Edit.

Figure 18: Payment Processor UI - Datalist

13. Create a hidden category to hold the order confirmation forms. The Menu ID of the order confirmation pages will be used in the Redirect Details in plugin configurations.

Figure 19: Payment Processor UI - Redirection Form

How to use the plugin

1. Save and launch the UI. Go to Stripe customer form. Fill in the details and submit.

Figure 20: Fill in Stripe Payment Customer Form 

2. Go to the CRUD list. You can see that the stripe payment link has been generated. Now click on edit.

Figure 21: Stripe Payment List

3. Click on Pay with Stripe. You can also share the link with your desired method, by downloading the form as PDF and sharing to the customer, or even using the Email Tool to send the stripe_payment_link using hash variable.

Figure 22: Clicking on payment link

4. Now you will be redirected to the payment page of Stripe. You can use the test cards to test out the payment flow. 

Figure 23: Stripe Payment Gateway

5. After payment is complete, you can see that you are redirected to the order confirmation page. The payment intent details are saved to the same form as the payment link form (form with hidden fields). You can configure the payment intent into table form or retrieve any values that you think are useful to your use case.

Figure 24: Stripe Payment Order Confirmation Form - Successful Payment

6. Now go to the Stripe CRUD list and click on Pay with Stripe again. You will directly be redirected to this order confirmation page, showing that payment has already been processed earlier.

Figure 25: Stripe Payment Order Confirmation Form - Duplicated Payment

Note that the table of the "Payment form" and "Payment Confirmation form" are the same so successful data retrieval occurs during redirection, otherwise it will show the “Record cannot be found” message.

Figure 26: Same table of payment and payment confirmation form

Note that the redirected fields ID in the "Payment Confirmation form" is the same as its corresponding fields ID in the "Payment Form".

 Figure 27: Same ID of payment and payment confirmation form

7. For Paypal, the payment flow is similar, the only difference is that the payment gateway looks like below:

Figure 28 & 29: Paypal Payment Gateway

8. For Razorpay, the payment flow is similar, the only difference is that the payment gateway looks like below:

Figure 30 & 31: Razorpay Payment Gateway

Payment Processor Tool Properties

Configure Payment Processor Tool

Figure 32: Plugin Configurations for ALL type

Download Demo App

• APP_paymentProcessorSampleApp-1-20240307170104.jwa (with plugin and form data)