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feat(compatibility): add support for stripe compatible webhooks (#1728)

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This commit is contained in:
Abhishek Marrivagu
2023-07-17 18:40:24 +05:30
committed by GitHub
parent 14c2d72509
commit 87ae99f7f2
8 changed files with 155 additions and 68 deletions
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58
crates/router/src/core/webhooks.rs
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@ -1,7 +1,6 @@
pub mod transformers;
pub mod types;
pub mod utils;
use common_utils::{crypto::SignMessage, ext_traits};
use error_stack::{report, IntoReport, ResultExt};
use masking::ExposeInterface;
use router_env::{instrument, tracing};
@ -14,11 +13,11 @@ use crate::{
errors::{self, CustomResult, RouterResponse},
payments, refunds,
},
headers, logger,
logger,
routes::AppState,
services,
types::{
self, api, domain,
self as router_types, api, domain,
storage::{self, enums},
transformers::{ForeignInto, ForeignTryInto},
},
@ -29,7 +28,7 @@ const OUTGOING_WEBHOOK_TIMEOUT_SECS: u64 = 5;
const MERCHANT_ID: &str = "merchant_id";
#[instrument(skip_all)]
pub async fn payments_incoming_webhook_flow<W: api::OutgoingWebhookType>(
pub async fn payments_incoming_webhook_flow<W: types::OutgoingWebhookType>(
state: AppState,
merchant_account: domain::MerchantAccount,
key_store: domain::MerchantKeyStore,
@ -108,7 +107,7 @@ pub async fn payments_incoming_webhook_flow<W: api::OutgoingWebhookType>(
}
#[instrument(skip_all)]
pub async fn refunds_incoming_webhook_flow<W: api::OutgoingWebhookType>(
pub async fn refunds_incoming_webhook_flow<W: types::OutgoingWebhookType>(
state: AppState,
merchant_account: domain::MerchantAccount,
key_store: domain::MerchantKeyStore,
@ -325,7 +324,7 @@ pub async fn get_or_update_dispute_object(
}
#[instrument(skip_all)]
pub async fn disputes_incoming_webhook_flow<W: api::OutgoingWebhookType>(
pub async fn disputes_incoming_webhook_flow<W: types::OutgoingWebhookType>(
state: AppState,
merchant_account: domain::MerchantAccount,
webhook_details: api::IncomingWebhookDetails,
@ -388,7 +387,7 @@ pub async fn disputes_incoming_webhook_flow<W: api::OutgoingWebhookType>(
}
}
async fn bank_transfer_webhook_flow<W: api::OutgoingWebhookType>(
async fn bank_transfer_webhook_flow<W: types::OutgoingWebhookType>(
state: AppState,
merchant_account: domain::MerchantAccount,
key_store: domain::MerchantKeyStore,
@ -465,7 +464,7 @@ async fn bank_transfer_webhook_flow<W: api::OutgoingWebhookType>(
#[allow(clippy::too_many_arguments)]
#[instrument(skip_all)]
pub async fn create_event_and_trigger_outgoing_webhook<W: api::OutgoingWebhookType>(
pub async fn create_event_and_trigger_outgoing_webhook<W: types::OutgoingWebhookType>(
state: AppState,
merchant_account: domain::MerchantAccount,
event_type: enums::EventType,
@ -506,34 +505,9 @@ pub async fn create_event_and_trigger_outgoing_webhook<W: api::OutgoingWebhookTy
timestamp: event.created_at,
};
let webhook_signature_payload =
ext_traits::Encode::<serde_json::Value>::encode_to_string_of_json(&outgoing_webhook)
.change_context(errors::ApiErrorResponse::WebhookProcessingFailure)
.attach_printable("failed encoding outgoing webhook payload")?;
let outgoing_webhooks_signature = merchant_account
.payment_response_hash_key
.clone()
.map(|key| {
common_utils::crypto::HmacSha512::sign_message(
&common_utils::crypto::HmacSha512,
key.as_bytes(),
webhook_signature_payload.as_bytes(),
)
})
.transpose()
.change_context(errors::ApiErrorResponse::WebhookProcessingFailure)
.attach_printable("Failed to sign the message")?
.map(hex::encode);
arbiter.spawn(async move {
let result = trigger_webhook_to_merchant::<W>(
merchant_account,
outgoing_webhook,
outgoing_webhooks_signature,
&state,
)
.await;
let result =
trigger_webhook_to_merchant::<W>(merchant_account, outgoing_webhook, &state).await;
if let Err(e) = result {
logger::error!(?e);
@ -544,10 +518,9 @@ pub async fn create_event_and_trigger_outgoing_webhook<W: api::OutgoingWebhookTy
Ok(())
}
pub async fn trigger_webhook_to_merchant<W: api::OutgoingWebhookType>(
pub async fn trigger_webhook_to_merchant<W: types::OutgoingWebhookType>(
merchant_account: domain::MerchantAccount,
webhook: api::OutgoingWebhook,
outgoing_webhooks_signature: Option<String>,
state: &AppState,
) -> CustomResult<(), errors::WebhooksFlowError> {
let webhook_details_json = merchant_account
@ -570,7 +543,10 @@ pub async fn trigger_webhook_to_merchant<W: api::OutgoingWebhookType>(
let transformed_outgoing_webhook = W::from(webhook);
let transformed_outgoing_webhook_string = types::RequestBody::log_and_get_request_body(
let outgoing_webhooks_signature = transformed_outgoing_webhook
.get_outgoing_webhooks_signature(merchant_account.payment_response_hash_key.clone())?;
let transformed_outgoing_webhook_string = router_types::RequestBody::log_and_get_request_body(
&transformed_outgoing_webhook,
Encode::<serde_json::Value>::encode_to_string_of_json,
)
@ -583,7 +559,7 @@ pub async fn trigger_webhook_to_merchant<W: api::OutgoingWebhookType>(
)];
if let Some(signature) = outgoing_webhooks_signature {
header.push((headers::X_WEBHOOK_SIGNATURE.to_string(), signature.into()))
W::add_webhook_header(&mut header, signature)
}
let request = services::RequestBuilder::new()
@ -649,7 +625,7 @@ pub async fn trigger_webhook_to_merchant<W: api::OutgoingWebhookType>(
}
#[instrument(skip_all)]
pub async fn webhooks_core<W: api::OutgoingWebhookType>(
pub async fn webhooks_core<W: types::OutgoingWebhookType>(
state: &AppState,
req: &actix_web::HttpRequest,
merchant_account: domain::MerchantAccount,