feat(core): Create Payout Webhook Flow (#4696)

Co-authored-by: hyperswitch-bot[bot] <148525504+hyperswitch-bot[bot]@users.noreply.github.com>

Author: Sakilmostak

crates/api_models/src/webhooks.rs

@@ -3,6 +3,8 @@ use serde::{Deserialize, Serialize};
 use time::PrimitiveDateTime;
 use utoipa::ToSchema;
 
+#[cfg(feature = "payouts")]
+use crate::payouts;
 use crate::{disputes, enums as api_enums, mandates, payments, refunds};
 
 #[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize, Copy)]
@@ -41,10 +43,26 @@ pub enum IncomingWebhookEvent {
     ExternalAuthenticationARes,
     FrmApproved,
     FrmRejected,
+    #[cfg(feature = "payouts")]
+    PayoutSuccess,
+    #[cfg(feature = "payouts")]
+    PayoutFailure,
+    #[cfg(feature = "payouts")]
+    PayoutProcessing,
+    #[cfg(feature = "payouts")]
+    PayoutCancelled,
+    #[cfg(feature = "payouts")]
+    PayoutCreated,
+    #[cfg(feature = "payouts")]
+    PayoutExpired,
+    #[cfg(feature = "payouts")]
+    PayoutReversed,
 }
 
 pub enum WebhookFlow {
     Payment,
+    #[cfg(feature = "payouts")]
+    Payout,
     Refund,
     Dispute,
     Subscription,
@@ -62,6 +80,11 @@ pub enum WebhookResponseTracker {
         payment_id: String,
         status: common_enums::IntentStatus,
     },
+    #[cfg(feature = "payouts")]
+    Payout {
+        payout_id: String,
+        status: common_enums::PayoutStatus,
+    },
     Refund {
         payment_id: String,
         refund_id: String,
@@ -86,6 +109,8 @@ impl WebhookResponseTracker {
             | Self::Refund { payment_id, .. }
             | Self::Dispute { payment_id, .. } => Some(payment_id.to_string()),
             Self::NoEffect | Self::Mandate { .. } => None,
+            #[cfg(feature = "payouts")]
+            Self::Payout { .. } => None,
         }
     }
 }
@@ -125,6 +150,14 @@ impl From<IncomingWebhookEvent> for WebhookFlow {
             IncomingWebhookEvent::FrmApproved | IncomingWebhookEvent::FrmRejected => {
                 Self::FraudCheck
             }
+            #[cfg(feature = "payouts")]
+            IncomingWebhookEvent::PayoutSuccess
+            | IncomingWebhookEvent::PayoutFailure
+            | IncomingWebhookEvent::PayoutProcessing
+            | IncomingWebhookEvent::PayoutCancelled
+            | IncomingWebhookEvent::PayoutCreated
+            | IncomingWebhookEvent::PayoutExpired
+            | IncomingWebhookEvent::PayoutReversed => Self::Payout,
         }
     }
 }
@@ -149,12 +182,21 @@ pub enum AuthenticationIdType {
     ConnectorAuthenticationId(String),
 }
 
+#[cfg(feature = "payouts")]
+#[derive(Clone)]
+pub enum PayoutIdType {
+    PayoutAttemptId(String),
+    ConnectorPayoutId(String),
+}
+
 #[derive(Clone)]
 pub enum ObjectReferenceId {
     PaymentId(payments::PaymentIdType),
     RefundId(RefundIdType),
     MandateId(MandateIdType),
     ExternalAuthenticationID(AuthenticationIdType),
+    #[cfg(feature = "payouts")]
+    PayoutId(PayoutIdType),
 }
 
 pub struct IncomingWebhookDetails {
@@ -193,6 +235,9 @@ pub enum OutgoingWebhookContent {
     DisputeDetails(Box<disputes::DisputeResponse>),
     #[schema(value_type = MandateResponse, title = "MandateResponse")]
     MandateDetails(Box<mandates::MandateResponse>),
+    #[cfg(feature = "payouts")]
+    #[schema(value_type = PayoutCreateResponse, title = "PayoutCreateResponse")]
+    PayoutDetails(payouts::PayoutCreateResponse),
 }
 
 #[derive(Debug, Clone, Serialize)]

crates/common_enums/src/enums.rs

@@ -1069,6 +1069,8 @@ pub enum EventClass {
     Refunds,
     Disputes,
     Mandates,
+    #[cfg(feature = "payouts")]
+    Payouts,
 }
 
 #[derive(
@@ -1107,6 +1109,13 @@ pub enum EventType {
     DisputeLost,
     MandateActive,
     MandateRevoked,
+    PayoutSuccess,
+    PayoutFailed,
+    PayoutInitiated,
+    PayoutProcessing,
+    PayoutCancelled,
+    PayoutExpired,
+    PayoutReversed,
 }
 
 #[derive(
@@ -2116,6 +2125,9 @@ pub enum PayoutStatus {
     Success,
     Failed,
     Cancelled,
+    Initiated,
+    Expired,
+    Reversed,
     Pending,
     Ineligible,
     #[default]

crates/diesel_models/src/enums.rs

@@ -68,6 +68,7 @@ pub enum EventObjectType {
     RefundDetails,
     DisputeDetails,
     MandateDetails,
+    PayoutDetails,
 }
 
 #[derive(

crates/diesel_models/src/payout_attempt.rs

@@ -15,7 +15,7 @@ pub struct PayoutAttempt {
     pub merchant_id: String,
     pub address_id: String,
     pub connector: Option<String>,
-    pub connector_payout_id: String,
+    pub connector_payout_id: Option<String>,
     pub payout_token: Option<String>,
     pub status: storage_enums::PayoutStatus,
     pub is_eligible: Option<bool>,
@@ -51,7 +51,7 @@ pub struct PayoutAttemptNew {
     pub merchant_id: String,
     pub address_id: String,
     pub connector: Option<String>,
-    pub connector_payout_id: String,
+    pub connector_payout_id: Option<String>,
     pub payout_token: Option<String>,
     pub status: storage_enums::PayoutStatus,
     pub is_eligible: Option<bool>,
@@ -71,7 +71,7 @@ pub struct PayoutAttemptNew {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub enum PayoutAttemptUpdate {
     StatusUpdate {
-        connector_payout_id: String,
+        connector_payout_id: Option<String>,
         status: storage_enums::PayoutStatus,
         error_message: Option<String>,
         error_code: Option<String>,
@@ -138,7 +138,7 @@ impl From<PayoutAttemptUpdate> for PayoutAttemptUpdateInternal {
                 error_code,
                 is_eligible,
             } => Self {
-                connector_payout_id: Some(connector_payout_id),
+                connector_payout_id,
                 status: Some(status),
                 error_message,
                 error_code,
@@ -182,7 +182,7 @@ impl PayoutAttemptUpdate {
         } = self.into();
         PayoutAttempt {
             payout_token: payout_token.or(source.payout_token),
-            connector_payout_id: connector_payout_id.unwrap_or(source.connector_payout_id),
+            connector_payout_id: connector_payout_id.or(source.connector_payout_id),
             status: status.unwrap_or(source.status),
             error_message: error_message.or(source.error_message),
             error_code: error_code.or(source.error_code),

crates/diesel_models/src/query/payout_attempt.rs

@@ -81,6 +81,20 @@ impl PayoutAttempt {
         .await
     }
 
+    pub async fn find_by_merchant_id_connector_payout_id(
+        conn: &PgPooledConn,
+        merchant_id: &str,
+        connector_payout_id: &str,
+    ) -> StorageResult<Self> {
+        generics::generic_find_one::<<Self as HasTable>::Table, _, _>(
+            conn,
+            dsl::merchant_id
+                .eq(merchant_id.to_owned())
+                .and(dsl::connector_payout_id.eq(connector_payout_id.to_owned())),
+        )
+        .await
+    }
+
     pub async fn update_by_merchant_id_payout_id(
         conn: &PgPooledConn,
         merchant_id: &str,

crates/diesel_models/src/schema.rs

@@ -967,7 +967,7 @@ diesel::table! {
         #[max_length = 64]
         connector -> Nullable<Varchar>,
         #[max_length = 128]
-        connector_payout_id -> Varchar,
+        connector_payout_id -> Nullable<Varchar>,
         #[max_length = 64]
         payout_token -> Nullable<Varchar>,
         status -> PayoutStatus,

crates/hyperswitch_domain_models/src/payouts/payout_attempt.rs

@@ -32,6 +32,13 @@ pub trait PayoutAttemptInterface {
         _storage_scheme: MerchantStorageScheme,
     ) -> error_stack::Result<PayoutAttempt, errors::StorageError>;
 
+    async fn find_payout_attempt_by_merchant_id_connector_payout_id(
+        &self,
+        _merchant_id: &str,
+        _connector_payout_id: &str,
+        _storage_scheme: MerchantStorageScheme,
+    ) -> error_stack::Result<PayoutAttempt, errors::StorageError>;
+
     async fn get_filters_for_payouts(
         &self,
         payout: &[Payouts],
@@ -56,7 +63,7 @@ pub struct PayoutAttempt {
     pub merchant_id: String,
     pub address_id: String,
     pub connector: Option<String>,
-    pub connector_payout_id: String,
+    pub connector_payout_id: Option<String>,
     pub payout_token: Option<String>,
     pub status: storage_enums::PayoutStatus,
     pub is_eligible: Option<bool>,
@@ -81,7 +88,7 @@ pub struct PayoutAttemptNew {
     pub merchant_id: String,
     pub address_id: String,
     pub connector: Option<String>,
-    pub connector_payout_id: String,
+    pub connector_payout_id: Option<String>,
     pub payout_token: Option<String>,
     pub status: storage_enums::PayoutStatus,
     pub is_eligible: Option<bool>,
@@ -107,7 +114,7 @@ impl Default for PayoutAttemptNew {
             merchant_id: String::default(),
             address_id: String::default(),
             connector: None,
-            connector_payout_id: String::default(),
+            connector_payout_id: Some(String::default()),
             payout_token: None,
             status: storage_enums::PayoutStatus::default(),
             is_eligible: None,
@@ -124,10 +131,10 @@ impl Default for PayoutAttemptNew {
     }
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum PayoutAttemptUpdate {
     StatusUpdate {
-        connector_payout_id: String,
+        connector_payout_id: Option<String>,
         status: storage_enums::PayoutStatus,
         error_message: Option<String>,
         error_code: Option<String>,
@@ -174,7 +181,7 @@ impl From<PayoutAttemptUpdate> for PayoutAttemptUpdateInternal {
                 error_code,
                 is_eligible,
             } => Self {
-                connector_payout_id: Some(connector_payout_id),
+                connector_payout_id,
                 status: Some(status),
                 error_message,
                 error_code,

crates/hyperswitch_domain_models/src/router_response_types.rs

@@ -182,7 +182,7 @@ pub struct RetrieveFileResponse {
 #[derive(Clone, Debug, Default)]
 pub struct PayoutsResponseData {
     pub status: Option<common_enums::PayoutStatus>,
-    pub connector_payout_id: String,
+    pub connector_payout_id: Option<String>,
     pub payout_eligible: Option<bool>,
     pub should_add_next_step_to_process_tracker: bool,
 }