fix(connector): [Stripe] fix cashapp webhooks response deserialization failure

[srujanchikke]

Type of Change

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

Description

Bug found in sandbox

extra_error : {"error":{"type":"api","message":"Something went wrong","code":"HE_00"}}
├╴at crates/router/src/services/api.rs:793:14
│
├─:arrow_forward: {"error":{"type":"server_not_available","code":"HE_00","message":"Something went wrong"}}
│   ├╴at crates/router/src/core/errors/utils.rs:316:17
│   ╰╴Incoming webhook flow for payments failed
│
├─:arrow_forward: Failed to deserialize connector response
│   ╰╴at crates/router/src/connector/stripe.rs:839:22
│
├─:arrow_forward: Failed to parse struct: PaymentIntentSyncResponse
│   ├╴at /router/crates/common_utils/src/ext_traits.rs:194:14
│   ╰╴Unable to parse router::connector::stripe::transformers::PaymentIntentSyncResponse from bytes b"{\n  \"id\": \"pi_3Pq6AWIasQF2Tofd0q05qOYT\",\n  \"object\": \"payment_intent\",\n  \"amount\": 20000,\n  \"amount_capturable\": 0,\n  \"amount_details\": {\n    \"tip\": {}\n  },\n  \"amount_received\": 0,\n  \"application\": null,\n  \"application_fee_amount\": null,\n  \"automatic_payment_methods\": null,\n  \"canceled_at\": null,\n  \"cancellation_reason\": null,\n  \"capture_method\": \"automatic\",\n  \"client_secret\": \"pi_3Pq6AWIasQF2Tofd0q05qOYT_secret_zRpwrVb0HKRjVax0lXN1qRRTc\",\n  \"confirmation_method\": \"automatic\",\n  \"created\": 1724214552,\n  \"currency\": \"usd\",\n  \"customer\": \"cus_QhVAKiUOOO3CMQ\",\n  \"description\": \"Test tran\",\n  \"invoice\": null,\n  \"last_payment_error\": {\n    \"code\": \"payment_intent_payment_attempt_failed\",\n    \"decline_code\": \"generic_decline\",\n    \"doc_url\": \"[https://stripe.com/docs/error-codes/payment-intent-payment-attempt-failed\](https://stripe.com/docs/error-codes/payment-intent-payment-attempt-failed/)",\n    \"message\": \"The payment failed.\",\n    \"type\": \"card_error\"\n  },\n  \"latest_charge\": {\n    \"id\": \"py_3Pq6AWIasQF2Tofd0hGYCDrO\",\n    \"object\": \"charge\",\n    \"amount\": 20000,\n    \"amount_captured\": 20000,\n    \"amount_refunded\": 0,\n    \"application\": null,\n    \"application_fee\": null,\n    \"application_fee_amount\": null,\n    \"balance_transaction\": null,\n    \"billing_details\": {\n      \"address\": {\n        \"city\": null,\n        \"country\": null,\n        \"line1\": null,\n        \"line2\": null,\n        \"postal_code\": null,\n        \"state\": null\n      },\n      \"email\": null,\n      \"name\": null,\n      \"phone\": null\n    },\n    \"calculated_statement_descriptor\": null,\n    \"captured\": true,\n    \"created\": 1724218156,\n    \"currency\": \"usd\",\n    \"customer\": \"cus_QhVAKiUOOO3CMQ\",\n    \"description\": \"Test tran\",\n    \"destination\": null,\n    \"dispute\": null,\n    \"disputed\": false,\n    \"failure_balance_transaction\": null,\n    \"failure_code\": \"payment_intent_payment_attempt_expired\",\n    \"failure_message\": \"The customer did not approve the payment before it expired.\",\n    \"fraud_details\": {},\n    \"invoice\": null,\n    \"livemode\": false,\n    \"metadata\": {\n      \"order_id\": \"1724214546718_1\"\n    },\n    \"on_behalf_of\": null,\n    \"order\": null,\n    \"outcome\": {\n      \"network_status\": \"declined_by_network\",\n      \"reason\": \"cashapp_customer_request_expired\",\n      \"risk_level\": \"not_assessed\",\n      \"seller_message\": \"The Cash App Pay authorization request expired.\",\n      \"type\": \"issuer_declined\"\n    },\n    \"paid\": false,\n    \"payment_intent\": \"pi_3Pq6AWIasQF2Tofd0q05qOYT\",\n    \"payment_method\": \"pm_1Pq6AWIasQF2TofdYFr05rUR\",\n    \"payment_method_details\": {\n      \"cashapp\": {\n        \"buyer_id\": \"test_buyer_id\",\n        \"cashtag\": \"$test_cashtag\"\n      },\n      \"type\": \"cashapp\"\n    },\n    \"receipt_email\": null,\n    \"receipt_number\": null,\n    \"receipt_url\": null,\n    \"refunded\": false,\n    \"review\": null,\n    \"shipping\": null,\n    \"source\": null,\n    \"source_transfer\": null,\n    \"statement_descriptor\": null,\n    \"statement_descriptor_suffix\": \"test transaction\",\n    \"status\": \"failed\",\n    \"transfer_data\": null,\n    \"transfer_group\": null\n  },\n  \"livemode\": false,\n  \"metadata\": {\n    \"order_id\": \"1724214546718_1\"\n  },\n  \"next_action\": null,\n  \"on_behalf_of\": null,\n  \"payment_method\": null,\n  \"payment_method_configuration_details\": null,\n  \"payment_method_options\": {\n    \"cashapp\": {}\n  },\n  \"payment_method_types\": [\n    \"cashapp\"\n  ],\n  \"processing\": null,\n  \"receipt_email\": null,\n  \"review\": null,\n  \"setup_future_usage\": null,\n  \"shipping\": null,\n  \"source\": null,\n  \"statement_descriptor\": null,\n  \"statement_descriptor_suffix\": \"test transaction\",\n  \"status\": \"requires_payment_method\",\n  \"transfer_data\": null,\n  \"transfer_group\": null\n}"
│
╰─:arrow_forward: data did not match any variant of untagged enum StripeChargeEnum at line 103 column 3
   ╰╴at /router/crates/common_utils/src/ext_traits.rs:194:14
message : [SERVER_WRAP - EVENT] router::services::api
request_url_path : /webhooks/merchant_1716383080/mca_roUcY9AzrJXRCYQHQHPu
*request_method : *POST
*flow :*IncomingWebhookReceive
*line : *1075
*hostname: *bach-2024-08-15-0-658b7fddd8-qfwcm
*job: *router/bach

Stripe webhooks response try to deserialize payment method details for which Cashapp has not been included . This PR adds support for CashApp webhooks.

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?

Test Webhooks for Stripe CashApp.

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 SemanticDiff.

Analyzed 1 of 1 files.

Overall, the semantic diff is 21% smaller than the GitHub diff.

	Filename	Status
✔️	crates/router/src/connector/stripe/transformers.rs	20.74% smaller