refactor(connector): changed amount to minor Unit for stripe

api-reference/openapi_spec.json

@@ -12814,7 +12814,8 @@
           "fees": {
             "type": "integer",
             "format": "int64",
-            "description": "Platform fees to be collected on the payment"
+            "description": "Platform fees to be collected on the payment",
+            "example": 6540
           },
           "transfer_account_id": {
             "type": "string",
@@ -12841,7 +12842,8 @@
           "application_fees": {
             "type": "integer",
             "format": "int64",
-            "description": "Platform fees collected on the payment"
+            "description": "Platform fees collected on the payment",
+            "example": 6540
           },
           "transfer_account_id": {
             "type": "string",

crates/api_models/src/payments.rs

@@ -512,7 +512,8 @@ pub struct PaymentChargeRequest {
     pub charge_type: api_enums::PaymentChargeType,
 
     /// Platform fees to be collected on the payment
-    pub fees: i64,
+    #[schema(value_type = i64, example = 6540)]
+    pub fees: MinorUnit,
 
     /// Identifier for the reseller's account to send the funds to
     pub transfer_account_id: String,
@@ -3547,7 +3548,8 @@ pub struct PaymentChargeResponse {
     pub charge_type: api_enums::PaymentChargeType,
 
     /// Platform fees collected on the payment
-    pub application_fees: i64,
+    #[schema(value_type = i64, example = 6540)]
+    pub application_fees: MinorUnit,
 
     /// Identifier for the reseller's account where the funds were transferred
     pub transfer_account_id: String,

crates/common_utils/src/types.rs

@@ -317,6 +317,30 @@ impl AmountConvertor for FloatMajorUnitForConnector {
         amount.to_minor_unit_as_i64(currency)
     }
 }
+
+/// Connector required amount type
+
+#[derive(Default, Debug, serde::Deserialize, serde::Serialize, Clone, Copy, PartialEq)]
+pub struct MinorUnitForConnector;
+
+impl AmountConvertor for MinorUnitForConnector {
+    type Output = MinorUnit;
+    fn convert(
+        &self,
+        amount: MinorUnit,
+        _currency: enums::Currency,
+    ) -> Result<Self::Output, error_stack::Report<ParsingError>> {
+        Ok(amount)
+    }
+    fn convert_back(
+        &self,
+        amount: MinorUnit,
+        _currency: enums::Currency,
+    ) -> Result<MinorUnit, error_stack::Report<ParsingError>> {
+        Ok(amount)
+    }
+}
+
 /// This Unit struct represents MinorUnit in which core amount works
 #[derive(
     Default,

crates/hyperswitch_domain_models/src/router_data.rs

@@ -1,6 +1,6 @@
 use std::{collections::HashMap, marker::PhantomData};
 
-use common_utils::id_type;
+use common_utils::{id_type, types::MinorUnit};
 use masking::Secret;
 
 use crate::{payment_address::PaymentAddress, payment_method_data};
@@ -67,6 +67,9 @@ pub struct RouterData<Flow, Request, Response> {
     /// This field is used to store various data regarding the response from connector
     pub connector_response: Option<ConnectorResponseData>,
     pub payment_method_status: Option<common_enums::PaymentMethodStatus>,
+
+    // minor amount for amount framework
+    pub minor_amount_captured: Option<MinorUnit>,
 }
 
 // Different patterns of authentication.

crates/hyperswitch_domain_models/src/router_request_types.rs

@@ -67,7 +67,7 @@ pub struct PaymentsAuthorizeData {
 #[derive(Debug, serde::Deserialize, Clone)]
 pub struct PaymentCharges {
     pub charge_type: api_models::enums::PaymentChargeType,
-    pub fees: i64,
+    pub fees: MinorUnit,
     pub transfer_account_id: String,
 }
 
@@ -245,6 +245,9 @@ pub struct PaymentsPreProcessingData {
     pub mandate_id: Option<api_models::payments::MandateIds>,
     pub related_transaction_id: Option<String>,
     pub redirect_response: Option<CompleteAuthorizeRedirectResponse>,
+
+    // New amount for amount frame work
+    pub minor_amount: Option<MinorUnit>,
 }
 
 impl TryFrom<PaymentsAuthorizeData> for PaymentsPreProcessingData {
@@ -254,6 +257,7 @@ impl TryFrom<PaymentsAuthorizeData> for PaymentsPreProcessingData {
         Ok(Self {
             payment_method_data: Some(data.payment_method_data),
             amount: Some(data.amount),
+            minor_amount: Some(data.minor_amount),
             email: data.email,
             currency: Some(data.currency),
             payment_method_type: data.payment_method_type,
@@ -281,6 +285,7 @@ impl TryFrom<CompleteAuthorizeData> for PaymentsPreProcessingData {
         Ok(Self {
             payment_method_data: data.payment_method_data,
             amount: Some(data.amount),
+            minor_amount: Some(data.minor_amount),
             email: data.email,
             currency: Some(data.currency),
             payment_method_type: None,

crates/router/src/connector/bluesnap.rs

@@ -74,7 +74,6 @@ impl ConnectorCommon for Bluesnap {
     fn common_get_content_type(&self) -> &'static str {
         "application/json"
     }
-
     fn base_url<'a>(&self, connectors: &'a settings::Connectors) -> &'a str {
         connectors.bluesnap.base_url.as_ref()
     }

crates/router/src/connector/stripe.rs

@@ -2,7 +2,10 @@ pub mod transformers;
 
 use std::{collections::HashMap, ops::Deref};
 
-use common_utils::request::RequestContent;
+use common_utils::{
+    request::RequestContent,
+    types::{AmountConvertor, MinorUnit, MinorUnitForConnector},
+};
 use diesel_models::enums;
 use error_stack::ResultExt;
 use masking::PeekInterface;
@@ -15,6 +18,7 @@ use super::utils::{self as connector_utils, PaymentMethodDataType, RefundsReques
 use super::utils::{PayoutsData, RouterData};
 use crate::{
     configs::settings,
+    connector::utils::PaymentsPreProcessingData,
     consts,
     core::{
         errors::{self, CustomResult},
@@ -35,8 +39,18 @@ use crate::{
     utils::{crypto, ByteSliceExt, BytesExt, OptionExt},
 };
 
-#[derive(Debug, Clone)]
-pub struct Stripe;
+#[derive(Clone)]
+pub struct Stripe {
+    amount_converter: &'static (dyn AmountConvertor<Output = MinorUnit> + Sync),
+}
+
+impl Stripe {
+    pub const fn new() -> &'static Self {
+        &Self {
+            amount_converter: &MinorUnitForConnector,
+        }
+    }
+}
 
 impl<Flow, Request, Response> ConnectorCommonExt<Flow, Request, Response> for Stripe
 where
@@ -223,7 +237,12 @@ impl
         req: &types::PaymentsPreProcessingRouterData,
         _connectors: &settings::Connectors,
     ) -> CustomResult<RequestContent, errors::ConnectorError> {
-        let connector_req = stripe::StripeCreditTransferSourceRequest::try_from(req)?;
+        let req_currency = req.request.get_currency()?;
+        let req_amount = req.request.get_minor_amount()?;
+        let amount =
+            connector_utils::convert_amount(self.amount_converter, req_amount, req_currency)?;
+        let connector_req =
+            stripe::StripeCreditTransferSourceRequest::try_from((req, amount, req_currency))?;
         Ok(RequestContent::FormUrlEncoded(Box::new(connector_req)))
     }
 
@@ -618,7 +637,12 @@ impl
         req: &types::PaymentsCaptureRouterData,
         _connectors: &settings::Connectors,
     ) -> CustomResult<RequestContent, errors::ConnectorError> {
-        let connector_req = stripe::CaptureRequest::try_from(req)?;
+        let amount = connector_utils::convert_amount(
+            self.amount_converter,
+            req.request.minor_amount_to_capture,
+            req.request.currency,
+        )?;
+        let connector_req = stripe::CaptureRequest::try_from(amount)?;
         Ok(RequestContent::FormUrlEncoded(Box::new(connector_req)))
     }
 
@@ -931,12 +955,17 @@ impl
         req: &types::PaymentsAuthorizeRouterData,
         _connectors: &settings::Connectors,
     ) -> CustomResult<RequestContent, errors::ConnectorError> {
+        let amount = connector_utils::convert_amount(
+            self.amount_converter,
+            req.request.minor_amount,
+            req.request.currency,
+        )?;
         match &req.request.payment_method_data {
             domain::PaymentMethodData::BankTransfer(bank_transfer_data) => {
-                stripe::get_bank_transfer_request_data(req, bank_transfer_data.deref())
+                stripe::get_bank_transfer_request_data(req, bank_transfer_data.deref(), amount)
             }
             _ => {
-                let connector_req = stripe::PaymentIntentRequest::try_from(req)?;
+                let connector_req = stripe::PaymentIntentRequest::try_from((req, amount))?;
 
                 Ok(RequestContent::FormUrlEncoded(Box::new(connector_req)))
             }