refactor(connector): [BRAINTREE] Pass email in payment requests

[deepanshu-iiitu]

Type of Change

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

Description

ORIGINAL PR: #7591
Pass email in payment request body of Braintree as it is mandatory field for sending receipts in braintree

Additional Changes

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

Motivation and Context

#7590

How did you test it?

Payment Request:

{
    "amount": 1233,
    "currency": "EUR",
    "confirm": true,
    "customer_id": "abcdef",
    "billing": {
        "email": "[email protected]"
    }
    "name": "John Doe",
    "authentication_type": "no_three_ds",
    "payment_method": "card",
    "payment_method_type": "credit",
    "payment_method_data": {
        "card": {
            "card_number": "5200000000001096",
            "card_exp_month": "10",
            "card_exp_year": "25",
            "card_holder_name": "joseph Doe",
            "card_cvc": "123"
        }
    }
}

Payment Response:

{
    "payment_id": "pay_o6SLsqlZ6J049AiPkHwW",
    "merchant_id": "postman_merchant_GHAction_ec4bf644-13b4-420a-9747-5a91dc33c1b5",
    "status": "requires_customer_action",
    "amount": 100,
    "net_amount": 100,
    "shipping_cost": null,
    "amount_capturable": 100,
    "amount_received": null,
    "connector": "braintree",
    "client_secret": "pay_o6SLsqlZ6J049AiPkHwW_secret_Bv6iGp8QmWWfywJd7jOO",
    "created": "2025-03-21T11:15:04.414Z",
    "currency": "EUR",
    "customer_id": "deepanshu",
    "customer": {
        "id": "deepanshu",
        "name": null,
        "email": "[email protected]",
        "phone": null,
        "phone_country_code": null
    },
    "description": "Its my first payment request",
    "refunds": null,
    "disputes": null,
    "mandate_id": null,
    "mandate_data": null,
    "setup_future_usage": "off_session",
    "off_session": null,
    "capture_on": null,
    "capture_method": null,
    "payment_method": "card",
    "payment_method_data": {
        "card": {
            "last4": "1096",
            "card_type": null,
            "card_network": null,
            "card_issuer": null,
            "card_issuing_country": null,
            "card_isin": "520000",
            "card_extended_bin": null,
            "card_exp_month": "10",
            "card_exp_year": "25",
            "card_holder_name": "Deepanshu Bansal",
            "payment_checks": null,
            "authentication_data": null
        },
        "billing": null
    },
    "payment_token": null,
    "shipping": null,
    "billing": {
        "address": null,
        "phone": null,
        "email": "[email protected]"
    },
    "order_details": null,
    "email": "[email protected]",
    "name": null,
    "phone": null,
    "return_url": "https://duck.com/",
    "authentication_type": "three_ds",
    "statement_descriptor_name": null,
    "statement_descriptor_suffix": null,
    "next_action": {
        "type": "redirect_to_url",
        "redirect_to_url": "http://localhost:8080/payments/redirect/pay_o6SLsqlZ6J049AiPkHwW/postman_merchant_GHAction_ec4bf644-13b4-420a-9747-5a91dc33c1b5/pay_o6SLsqlZ6J049AiPkHwW_1"
    },
    "cancellation_reason": null,
    "error_code": null,
    "error_message": null,
    "unified_code": null,
    "unified_message": null,
    "payment_experience": null,
    "payment_method_type": "credit",
    "connector_label": null,
    "business_country": null,
    "business_label": "default",
    "business_sub_label": null,
    "allowed_payment_method_types": null,
    "ephemeral_key": {
        "customer_id": "deepanshu",
        "created_at": 1742555704,
        "expires": 1742559304,
        "secret": "epk_cc70c871e62f4f0a9a0fb797bb433941"
    },
    "manual_retry_allowed": null,
    "connector_transaction_id": null,
    "frm_message": null,
    "metadata": null,
    "connector_metadata": null,
    "feature_metadata": null,
    "reference_id": null,
    "payment_link": null,
    "profile_id": "pro_pzlYtlAD7YgNLdXLPSlq",
    "surcharge_details": null,
    "attempt_count": 1,
    "merchant_decision": null,
    "merchant_connector_id": "mca_CSJaSjj2gRnDoaSDRndr",
    "incremental_authorization_allowed": null,
    "authorization_count": null,
    "incremental_authorizations": null,
    "external_authentication_details": null,
    "external_3ds_authentication_attempted": false,
    "expires_on": "2025-03-21T11:30:04.414Z",
    "fingerprint": null,
    "browser_info": null,
    "payment_method_id": "pm_xp0BCgE81c2YO7G4Zan5",
    "payment_method_status": "inactive",
    "updated": "2025-03-21T11:15:06.916Z",
    "split_payments": null,
    "frm_metadata": null,
    "extended_authorization_applied": null,
    "capture_before": null,
    "merchant_order_reference_id": null,
    "order_tax_amount": null,
    "connector_mandate_id": null,
    "card_discovery": "manual",
    "issuer_error_code": null,
    "issuer_error_message": null
}

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

[semanticdiff-com]

Review changes with  

Changed Files

File	Status
crates/hyperswitch_connectors/src/connectors/braintree/transformers.rs	0% smaller