refactor(connector): add amount conversion framework to rapyd (#6414)

crates/router/src/connector/rapyd.rs

@@ -1,11 +1,11 @@
 pub mod transformers;
-use std::fmt::Debug;
 
 use base64::Engine;
 use common_utils::{
     date_time,
     ext_traits::{Encode, StringExt},
     request::RequestContent,
+    types::{AmountConvertor, MinorUnit, MinorUnitForConnector},
 };
 use diesel_models::enums;
 use error_stack::{Report, ResultExt};
@@ -17,6 +17,7 @@ use transformers as rapyd;
 use super::utils as connector_utils;
 use crate::{
     configs::settings,
+    connector::utils::convert_amount,
     consts,
     core::errors::{self, CustomResult},
     events::connector_api_logs::ConnectorEvent,
@@ -34,9 +35,17 @@ use crate::{
     utils::{self, crypto, ByteSliceExt, BytesExt},
 };
 
-#[derive(Debug, Clone)]
+#[derive(Clone)]
-pub struct Rapyd;
+pub struct Rapyd {
-
+    amount_converter: &'static (dyn AmountConvertor<Output = MinorUnit> + Sync),
+}
+impl Rapyd {
+    pub fn new() -> &'static Self {
+        &Self {
+            amount_converter: &MinorUnitForConnector,
+        }
+    }
+}
 impl Rapyd {
     pub fn generate_signature(
         &self,
@@ -198,12 +207,12 @@ impl
         req: &types::PaymentsAuthorizeRouterData,
         _connectors: &settings::Connectors,
     ) -> CustomResult<RequestContent, errors::ConnectorError> {
-        let connector_router_data = rapyd::RapydRouterData::try_from((
+        let amount = convert_amount(
-            &self.get_currency_unit(),
+            self.amount_converter,
+            req.request.minor_amount,
             req.request.currency,
-            req.request.amount,
+        )?;
-            req,
+        let connector_router_data = rapyd::RapydRouterData::from((amount, req));
-        ))?;
         let connector_req = rapyd::RapydPaymentsRequest::try_from(&connector_router_data)?;
         Ok(RequestContent::Json(Box::new(connector_req)))
     }
@@ -528,12 +537,12 @@ impl
         req: &types::PaymentsCaptureRouterData,
         _connectors: &settings::Connectors,
     ) -> CustomResult<RequestContent, errors::ConnectorError> {
-        let connector_router_data = rapyd::RapydRouterData::try_from((
+        let amount = convert_amount(
-            &self.get_currency_unit(),
+            self.amount_converter,
+            req.request.minor_amount_to_capture,
             req.request.currency,
-            req.request.amount_to_capture,
+        )?;
-            req,
+        let connector_router_data = rapyd::RapydRouterData::from((amount, req));
-        ))?;
         let connector_req = rapyd::CaptureRequest::try_from(&connector_router_data)?;
         Ok(RequestContent::Json(Box::new(connector_req)))
     }
@@ -668,12 +677,12 @@ impl services::ConnectorIntegration<api::Execute, types::RefundsData, types::Ref
         req: &types::RefundsRouterData<api::Execute>,
         _connectors: &settings::Connectors,
     ) -> CustomResult<RequestContent, errors::ConnectorError> {
-        let connector_router_data = rapyd::RapydRouterData::try_from((
+        let amount = convert_amount(
-            &self.get_currency_unit(),
+            self.amount_converter,
+            req.request.minor_refund_amount,
             req.request.currency,
-            req.request.refund_amount,
+        )?;
-            req,
+        let connector_router_data = rapyd::RapydRouterData::from((amount, req));
-        ))?;
         let connector_req = rapyd::RapydRefundRequest::try_from(&connector_router_data)?;
 
         Ok(RequestContent::Json(Box::new(connector_req)))

crates/router/src/connector/rapyd/transformers.rs

@@ -1,3 +1,4 @@
+use common_utils::types::MinorUnit;
 use error_stack::ResultExt;
 use serde::{Deserialize, Serialize};
 use time::PrimitiveDateTime;
@@ -15,25 +16,22 @@ use crate::{
 
 #[derive(Debug, Serialize)]
 pub struct RapydRouterData<T> {
-    pub amount: i64,
+    pub amount: MinorUnit,
     pub router_data: T,
 }
 
-impl<T> TryFrom<(&api::CurrencyUnit, enums::Currency, i64, T)> for RapydRouterData<T> {
+impl<T> From<(MinorUnit, T)> for RapydRouterData<T> {
-    type Error = error_stack::Report<errors::ConnectorError>;
+    fn from((amount, router_data): (MinorUnit, T)) -> Self {
-    fn try_from(
+        Self {
-        (_currency_unit, _currency, amount, item): (&api::CurrencyUnit, enums::Currency, i64, T),
-    ) -> Result<Self, Self::Error> {
-        Ok(Self {
             amount,
-            router_data: item,
+            router_data,
-        })
+        }
     }
 }
 
 #[derive(Default, Debug, Serialize)]
 pub struct RapydPaymentsRequest {
-    pub amount: i64,
+    pub amount: MinorUnit,
     pub currency: enums::Currency,
     pub payment_method: PaymentMethod,
     pub payment_method_options: Option<PaymentMethodOptions>,
@@ -302,7 +300,7 @@ pub struct DisputeResponseData {
 #[derive(Default, Debug, Serialize)]
 pub struct RapydRefundRequest {
     pub payment: String,
-    pub amount: Option<i64>,
+    pub amount: Option<MinorUnit>,
     pub currency: Option<enums::Currency>,
 }
 
@@ -409,7 +407,7 @@ impl TryFrom<types::RefundsResponseRouterData<api::RSync, RefundResponse>>
 
 #[derive(Debug, Serialize, Clone)]
 pub struct CaptureRequest {
-    amount: Option<i64>,
+    amount: Option<MinorUnit>,
     receipt_email: Option<Secret<String>>,
     statement_descriptor: Option<String>,
 }

crates/router/src/types/api.rs

@@ -471,7 +471,9 @@ impl ConnectorData {
                 enums::Connector::Razorpay => {
                     Ok(ConnectorEnum::Old(Box::new(connector::Razorpay::new())))
                 }
-                enums::Connector::Rapyd => Ok(ConnectorEnum::Old(Box::new(&connector::Rapyd))),
+                enums::Connector::Rapyd => {
+                    Ok(ConnectorEnum::Old(Box::new(connector::Rapyd::new())))
+                }
                 enums::Connector::Shift4 => {
                     Ok(ConnectorEnum::Old(Box::new(connector::Shift4::new())))
                 }

crates/router/tests/connectors/rapyd.rs

@@ -16,7 +16,7 @@ impl utils::Connector for Rapyd {
     fn get_data(&self) -> types::api::ConnectorData {
         use router::connector::Rapyd;
         utils::construct_connector_data_old(
-            Box::new(&Rapyd),
+            Box::new(Rapyd::new()),
             types::Connector::Rapyd,
             types::api::GetToken::Connector,
             None,