refactor(core): move router data flow types to hyperswitch domain models crate (#4801)

crates/hyperswitch_domain_models/src/lib.rs

@@ -6,6 +6,7 @@ pub mod payments;
 #[cfg(feature = "payouts")]
 pub mod payouts;
 pub mod router_data;
+pub mod router_flow_types;
 pub mod router_request_types;
 pub mod router_response_types;
 

crates/hyperswitch_domain_models/src/router_flow_types.rs

@@ -0,0 +1,17 @@
+pub mod access_token_auth;
+pub mod dispute;
+pub mod files;
+pub mod fraud_check;
+pub mod payments;
+pub mod payouts;
+pub mod refunds;
+pub mod webhooks;
+
+pub use access_token_auth::*;
+pub use dispute::*;
+pub use files::*;
+pub use fraud_check::*;
+pub use payments::*;
+pub use payouts::*;
+pub use refunds::*;
+pub use webhooks::*;

crates/hyperswitch_domain_models/src/router_flow_types/access_token_auth.rs

@@ -0,0 +1,2 @@
+#[derive(Clone, Debug)]
+pub struct AccessTokenAuth;

crates/hyperswitch_domain_models/src/router_flow_types/dispute.rs

@@ -0,0 +1,7 @@
+#[derive(Debug, Clone)]
+pub struct Accept;
+#[derive(Debug, Clone)]
+pub struct Evidence;
+
+#[derive(Debug, Clone)]
+pub struct Defend;

crates/hyperswitch_domain_models/src/router_flow_types/files.rs

@@ -0,0 +1,5 @@
+#[derive(Debug, Clone)]
+pub struct Retrieve;
+
+#[derive(Debug, Clone)]
+pub struct Upload;

crates/hyperswitch_domain_models/src/router_flow_types/fraud_check.rs

@@ -0,0 +1,14 @@
+#[derive(Debug, Clone)]
+pub struct Sale;
+
+#[derive(Debug, Clone)]
+pub struct Checkout;
+
+#[derive(Debug, Clone)]
+pub struct Transaction;
+
+#[derive(Debug, Clone)]
+pub struct Fulfillment;
+
+#[derive(Debug, Clone)]
+pub struct RecordReturn;

crates/hyperswitch_domain_models/src/router_flow_types/payments.rs

@@ -0,0 +1,48 @@
+// Core related api layer.
+#[derive(Debug, Clone)]
+pub struct Authorize;
+
+#[derive(Debug, Clone)]
+pub struct AuthorizeSessionToken;
+
+#[derive(Debug, Clone)]
+pub struct CompleteAuthorize;
+
+#[derive(Debug, Clone)]
+pub struct Approve;
+
+// Used in gift cards balance check
+#[derive(Debug, Clone)]
+pub struct Balance;
+
+#[derive(Debug, Clone)]
+pub struct InitPayment;
+
+#[derive(Debug, Clone)]
+pub struct Capture;
+
+#[derive(Debug, Clone)]
+pub struct PSync;
+#[derive(Debug, Clone)]
+pub struct Void;
+
+#[derive(Debug, Clone)]
+pub struct Reject;
+
+#[derive(Debug, Clone)]
+pub struct Session;
+
+#[derive(Debug, Clone)]
+pub struct PaymentMethodToken;
+
+#[derive(Debug, Clone)]
+pub struct CreateConnectorCustomer;
+
+#[derive(Debug, Clone)]
+pub struct SetupMandate;
+
+#[derive(Debug, Clone)]
+pub struct PreProcessing;
+
+#[derive(Debug, Clone)]
+pub struct IncrementalAuthorization;

crates/hyperswitch_domain_models/src/router_flow_types/payouts.rs

@@ -0,0 +1,20 @@
+#[derive(Debug, Clone)]
+pub struct PoCancel;
+
+#[derive(Debug, Clone)]
+pub struct PoCreate;
+
+#[derive(Debug, Clone)]
+pub struct PoEligibility;
+
+#[derive(Debug, Clone)]
+pub struct PoFulfill;
+
+#[derive(Debug, Clone)]
+pub struct PoQuote;
+
+#[derive(Debug, Clone)]
+pub struct PoRecipient;
+
+#[derive(Debug, Clone)]
+pub struct PoRecipientAccount;

crates/hyperswitch_domain_models/src/router_flow_types/refunds.rs

@@ -0,0 +1,4 @@
+#[derive(Debug, Clone)]
+pub struct Execute;
+#[derive(Debug, Clone)]
+pub struct RSync;

crates/hyperswitch_domain_models/src/router_flow_types/webhooks.rs

@@ -0,0 +1,2 @@
+#[derive(Clone, Debug)]
+pub struct VerifyWebhookSource;

crates/hyperswitch_domain_models/src/router_request_types.rs

@@ -15,7 +15,7 @@ use crate::{
     errors::api_error_response::ApiErrorResponse,
     mandates, payments,
     router_data::{self, RouterData},
-    router_response_types as response_types,
+    router_flow_types as flows, router_response_types as response_types,
 };
 #[derive(Debug, Clone)]
 pub struct PaymentsAuthorizeData {
@@ -134,13 +134,19 @@ impl TryFrom<SetupMandateRequestData> for ConnectorCustomerData {
         })
     }
 }
-impl<F> TryFrom<&RouterData<F, PaymentsAuthorizeData, response_types::PaymentsResponseData>>
+impl
-    for ConnectorCustomerData
+    TryFrom<
+        &RouterData<flows::Authorize, PaymentsAuthorizeData, response_types::PaymentsResponseData>,
+    > for ConnectorCustomerData
 {
     type Error = error_stack::Report<ApiErrorResponse>;
 
     fn try_from(
-        data: &RouterData<F, PaymentsAuthorizeData, response_types::PaymentsResponseData>,
+        data: &RouterData<
+            flows::Authorize,
+            PaymentsAuthorizeData,
+            response_types::PaymentsResponseData,
+        >,
     ) -> Result<Self, Self::Error> {
         Ok(Self {
             email: data.request.email.clone(),

crates/router/src/types/api.rs

@@ -29,6 +29,9 @@ pub mod webhooks;
 use std::{fmt::Debug, str::FromStr};
 
 use error_stack::{report, ResultExt};
+pub use hyperswitch_domain_models::router_flow_types::{
+    access_token_auth::AccessTokenAuth, webhooks::VerifyWebhookSource,
+};
 
 #[cfg(feature = "frm")]
 pub use self::fraud_check::*;
@@ -50,10 +53,6 @@ use crate::{
     services::{request, ConnectorIntegration, ConnectorRedirectResponse, ConnectorValidation},
     types::{self, api::enums as api_enums},
 };
-
-#[derive(Clone, Debug)]
-pub struct AccessTokenAuth;
-
 pub trait ConnectorAccessToken:
     ConnectorIntegration<AccessTokenAuth, types::AccessTokenRequestData, types::AccessToken>
 {
@@ -66,9 +65,6 @@ pub enum ConnectorCallType {
     SessionMultiple(Vec<SessionConnectorData>),
 }
 
-#[derive(Clone, Debug)]
-pub struct VerifyWebhookSource;
-
 pub trait ConnectorVerifyWebhookSource:
     ConnectorIntegration<
     VerifyWebhookSource,

crates/router/src/types/api/disputes.rs

@@ -8,6 +8,8 @@ pub struct DisputeId {
     pub dispute_id: String,
 }
 
+pub use hyperswitch_domain_models::router_flow_types::dispute::{Accept, Defend, Evidence};
+
 #[derive(Default, Debug)]
 pub struct DisputePayload {
     pub amount: String,
@@ -58,9 +60,6 @@ pub enum EvidenceType {
     UncategorizedFile,
 }
 
-#[derive(Debug, Clone)]
-pub struct Accept;
-
 pub trait AcceptDispute:
     services::ConnectorIntegration<
     Accept,
@@ -70,9 +69,6 @@ pub trait AcceptDispute:
 {
 }
 
-#[derive(Debug, Clone)]
-pub struct Evidence;
-
 pub trait SubmitEvidence:
     services::ConnectorIntegration<
     Evidence,
@@ -82,9 +78,6 @@ pub trait SubmitEvidence:
 {
 }
 
-#[derive(Debug, Clone)]
-pub struct Defend;
-
 pub trait DefendDispute:
     services::ConnectorIntegration<
     Defend,

crates/router/src/types/api/files.rs

@@ -1,4 +1,5 @@
 use api_models::enums::FileUploadProvider;
+pub use hyperswitch_domain_models::router_flow_types::files::{Retrieve, Upload};
 use masking::{Deserialize, Serialize};
 use serde_with::serde_as;
 
@@ -67,17 +68,11 @@ pub enum FilePurpose {
     DisputeEvidence,
 }
 
-#[derive(Debug, Clone)]
-pub struct Upload;
-
 pub trait UploadFile:
     services::ConnectorIntegration<Upload, types::UploadFileRequestData, types::UploadFileResponse>
 {
 }
 
-#[derive(Debug, Clone)]
-pub struct Retrieve;
-
 pub trait RetrieveFile:
     services::ConnectorIntegration<
     Retrieve,

crates/router/src/types/api/fraud_check.rs

@@ -3,6 +3,9 @@ use std::str::FromStr;
 use api_models::enums;
 use common_utils::errors::CustomResult;
 use error_stack::ResultExt;
+pub use hyperswitch_domain_models::router_flow_types::fraud_check::{
+    Checkout, Fulfillment, RecordReturn, Sale, Transaction,
+};
 
 use super::{BoxedConnector, ConnectorData, SessionConnectorData};
 use crate::{
@@ -15,41 +18,26 @@ use crate::{
     },
 };
 
-#[derive(Debug, Clone)]
-pub struct Sale;
-
 pub trait FraudCheckSale:
     api::ConnectorIntegration<Sale, FraudCheckSaleData, FraudCheckResponseData>
 {
 }
 
-#[derive(Debug, Clone)]
-pub struct Checkout;
-
 pub trait FraudCheckCheckout:
     api::ConnectorIntegration<Checkout, FraudCheckCheckoutData, FraudCheckResponseData>
 {
 }
 
-#[derive(Debug, Clone)]
-pub struct Transaction;
-
 pub trait FraudCheckTransaction:
     api::ConnectorIntegration<Transaction, FraudCheckTransactionData, FraudCheckResponseData>
 {
 }
 
-#[derive(Debug, Clone)]
-pub struct Fulfillment;
-
 pub trait FraudCheckFulfillment:
     api::ConnectorIntegration<Fulfillment, FraudCheckFulfillmentData, FraudCheckResponseData>
 {
 }
 
-#[derive(Debug, Clone)]
-pub struct RecordReturn;
-
 pub trait FraudCheckRecordReturn:
     api::ConnectorIntegration<RecordReturn, FraudCheckRecordReturnData, FraudCheckResponseData>
 {

crates/router/src/types/api/payments.rs

@@ -15,6 +15,11 @@ pub use api_models::payments::{
     WalletData,
 };
 use error_stack::ResultExt;
+pub use hyperswitch_domain_models::router_flow_types::payments::{
+    Approve, Authorize, AuthorizeSessionToken, Balance, Capture, CompleteAuthorize,
+    CreateConnectorCustomer, IncrementalAuthorization, InitPayment, PSync, PaymentMethodToken,
+    PreProcessing, Reject, Session, SetupMandate, Void,
+};
 
 use crate::{
     core::errors,
@@ -24,55 +29,6 @@ use crate::{
 
 impl super::Router for PaymentsRequest {}
 
-// Core related api layer.
-#[derive(Debug, Clone)]
-pub struct Authorize;
-
-#[derive(Debug, Clone)]
-pub struct AuthorizeSessionToken;
-
-#[derive(Debug, Clone)]
-pub struct CompleteAuthorize;
-
-#[derive(Debug, Clone)]
-pub struct Approve;
-
-// Used in gift cards balance check
-#[derive(Debug, Clone)]
-pub struct Balance;
-
-#[derive(Debug, Clone)]
-pub struct InitPayment;
-
-#[derive(Debug, Clone)]
-pub struct Capture;
-
-#[derive(Debug, Clone)]
-pub struct PSync;
-#[derive(Debug, Clone)]
-pub struct Void;
-
-#[derive(Debug, Clone)]
-pub struct Reject;
-
-#[derive(Debug, Clone)]
-pub struct Session;
-
-#[derive(Debug, Clone)]
-pub struct PaymentMethodToken;
-
-#[derive(Debug, Clone)]
-pub struct CreateConnectorCustomer;
-
-#[derive(Debug, Clone)]
-pub struct SetupMandate;
-
-#[derive(Debug, Clone)]
-pub struct PreProcessing;
-
-#[derive(Debug, Clone)]
-pub struct IncrementalAuthorization;
-
 pub trait PaymentIdTypeExt {
     fn get_payment_intent_id(&self) -> errors::CustomResult<String, errors::ValidationError>;
 }

crates/router/src/types/api/payouts.rs

@@ -4,30 +4,12 @@ pub use api_models::payouts::{
     PayoutListFilters, PayoutListResponse, PayoutMethodData, PayoutRequest, PayoutRetrieveBody,
     PayoutRetrieveRequest, PixBankTransfer, SepaBankTransfer, Wallet as WalletPayout,
 };
+pub use hyperswitch_domain_models::router_flow_types::payouts::{
+    PoCancel, PoCreate, PoEligibility, PoFulfill, PoQuote, PoRecipient, PoRecipientAccount,
+};
 
 use crate::{services::api, types};
 
-#[derive(Debug, Clone)]
-pub struct PoCancel;
-
-#[derive(Debug, Clone)]
-pub struct PoCreate;
-
-#[derive(Debug, Clone)]
-pub struct PoEligibility;
-
-#[derive(Debug, Clone)]
-pub struct PoFulfill;
-
-#[derive(Debug, Clone)]
-pub struct PoQuote;
-
-#[derive(Debug, Clone)]
-pub struct PoRecipient;
-
-#[derive(Debug, Clone)]
-pub struct PoRecipientAccount;
-
 pub trait PayoutCancel:
     api::ConnectorIntegration<PoCancel, types::PayoutsData, types::PayoutsResponseData>
 {

crates/router/src/types/api/refunds.rs

@@ -2,6 +2,7 @@ pub use api_models::refunds::{
     RefundRequest, RefundResponse, RefundStatus, RefundType, RefundUpdateRequest,
     RefundsRetrieveRequest,
 };
+pub use hyperswitch_domain_models::router_flow_types::refunds::{Execute, RSync};
 
 use super::ConnectorCommon;
 use crate::{
@@ -21,11 +22,6 @@ impl ForeignFrom<storage_enums::RefundStatus> for RefundStatus {
     }
 }
 
-#[derive(Debug, Clone)]
-pub struct Execute;
-#[derive(Debug, Clone)]
-pub struct RSync;
-
 pub trait RefundExecute:
     api::ConnectorIntegration<Execute, types::RefundsData, types::RefundsResponseData>
 {