refactor(connector): [Klarna] Add shipping Address in Klarna Session and Payment Request

[swangi-kumari]

Type of Change

• Bugfix
• New feature
• Enhancement
• Refactoring
• Dependency updates
• Documentation
• CI/CD

Description

Add shipping Address in Klarna Session and Payment Request

Additional Changes

• This PR modifies the API contract
• This PR modifies the database schema
• This PR modifies application configuration/environment variables

Motivation and Context

How did you test it?

1. Create a Merchant

{
  "merchant_id": "merchant_{{$timestamp}}",
  "locker_id": "m0010",
  "merchant_name": "NewAge Retailer",
  "merchant_details": {
    "primary_contact_person": "John Test",
    "primary_email": "[email protected]",
    "primary_phone": "sunt laborum",
    "secondary_contact_person": "John Test2",
    "secondary_email": "[email protected]",
    "secondary_phone": "cillum do dolor id",
    "website": "https://www.example.com",
    "about_business": "Online Retail with a wide selection of organic products for North America",
    "address": {
      "line1": "1467",
      "line2": "Harrison Street",
      "line3": "Harrison Street",
      "city": "San Fransico",
      "state": "California",
      "zip": "94122",
      "country": "US"
    }
  },
  "return_url": "https://google.com/success",
  "webhook_details": {
    "webhook_version": "1.0.1",
    "webhook_username": "ekart_retail",
    "webhook_password": "password_ekart@123",
    "payment_created_enabled": true,
    "payment_succeeded_enabled": true,
    "payment_failed_enabled": true
  },
  "sub_merchants_enabled": false,
  "metadata": {
    "city": "NY",
    "unit": "245"
  },
  "primary_business_details": [
    {
      "country": "US",
      "business": "food"
    }
  ]
}

---

2. Create API Key

{
  "name": "API Key 1",
  "description": null,
  "expiration": "2038-01-19T03:14:08.000Z"
}

---

3. Create MCA

{
    "connector_type": "fiz_operations",
    "connector_name": "klarna",
    "connector_account_details": {
        "auth_type": "BodyKey",
        "api_key": "Password",
        "key1": "username"
    },
    "test_mode": true,
    "disabled": false,
    "payment_methods_enabled": [
        {
            "payment_method": "pay_later",
            "payment_method_types": [
                {
                    "minimum_amount": 1,
                    "maximum_amount": 68607706,
                    "recurring_enabled": true,
                    "installment_payment_enabled": true,
                    "payment_experience": "invoke_sdk_client",
                    "payment_method_type": "klarna"
                }
            ]
        },
        {
            "payment_method": "pay_later",
            "payment_method_types": [
                {
                    "minimum_amount": 1,
                    "maximum_amount": 68607706,
                    "recurring_enabled": true,
                    "installment_payment_enabled": true,
                    "payment_experience": "redirect_to_url",
                    "payment_method_type": "klarna"
                }
            ]
        }
    ],
    "metadata": {
        "city": "NY",
        "unit": "245",
        "klarna_region": "NorthAmerica"
    }
}

---

Create a payment via sdk with capture_method = automatic and use the shipping address which is provided below

{
      currency: "USD",
      amount: 5000,
      order_details: [
        {
          product_name: "Apple iphone 15",
          quantity: 1,
          amount: 5000,
        },
      ],
      confirm: false,
      capture_method: "automatic",
      authentication_type: "three_ds",
      customer_id: "hyperswitch_sdk_demo_id",
      email: "[email protected]",
      description: "Hello this is description",
      connector_metadata: {
        noon: {
          order_category: "applepay",
        },
      },
      metadata: {
        udf1: "value1",
        new_customer: "true",
        login_date: "2019-09-10T10:11:12Z",
      },
      shipping: {
        address: {
          state: "NY",
          city: "New York",
          country: "US",
          line1: "509",
          line2: "Amsterdam Ave",
          line3: "alsksoe",
          zip: "10024",
          first_name: "Test",
          last_name: "Person-us",
        },
        phone: {
          number: "5551234",
          country_code: "+1",
        },
        email: "[email protected]"
      },
      billing: {
        address: {
          country: "US",
        }
      },
      }

Check in klarna dashboard if shipping details are being populated correctly for the paymnet.

Checklist

• I formatted the code cargo +nightly fmt --all
• I addressed lints thrown by cargo clippy
• I reviewed the submitted code
• I added unit tests for my changes where possible

[Narayanbhat166]

we can avoid clone on the shipping address and have clone only on the required field

Suggested change

	shipping_address
	.clone()
	.address
	.and_then(|shipping_address_details| shipping_address_details.first_name)
	shipping_address
	.address.as_ref()
	.and_then(|shipping_address_details| shipping_address_details.first_name.clone())

This can be done in other places as well