feat(router): add local bank transfer payment method (#4294)

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

crates/api_models/src/payments.rs

@@ -1465,6 +1465,7 @@ impl GetPaymentMethodType for BankTransferData {
             Self::MandiriVaBankTransfer { .. } => api_enums::PaymentMethodType::MandiriVa,
             Self::Pix {} => api_enums::PaymentMethodType::Pix,
             Self::Pse {} => api_enums::PaymentMethodType::Pse,
+            Self::LocalBankTransfer { .. } => api_enums::PaymentMethodType::LocalBankTransfer,
         }
     }
 }
@@ -2029,6 +2030,9 @@ pub enum BankTransferData {
     },
     Pix {},
     Pse {},
+    LocalBankTransfer {
+        bank_code: Option<String>,
+    },
 }
 
 impl GetAddressFromPaymentMethodData for BankTransferData {
@@ -2079,7 +2083,7 @@ impl GetAddressFromPaymentMethodData for BankTransferData {
                 phone: None,
                 email: Some(billing_details.email.clone()),
             }),
-            Self::Pix {} | Self::Pse {} => None,
+            Self::LocalBankTransfer { .. } | Self::Pix {} | Self::Pse {} => None,
         }
     }
 }

crates/common_enums/src/enums.rs

@@ -1423,6 +1423,7 @@ pub enum PaymentMethodType {
     FamilyMart,
     Seicomart,
     PayEasy,
+    LocalBankTransfer,
 }
 
 /// Indicates the type of payment method. Eg: 'card', 'wallet', etc.

crates/common_enums/src/transformers.rs

@@ -1842,6 +1842,7 @@ impl From<PaymentMethodType> for PaymentMethod {
             PaymentMethodType::PermataBankTransfer => Self::BankTransfer,
             PaymentMethodType::Pix => Self::BankTransfer,
             PaymentMethodType::Pse => Self::BankTransfer,
+            PaymentMethodType::LocalBankTransfer => Self::BankTransfer,
             PaymentMethodType::PayBright => Self::PayLater,
             PaymentMethodType::Paypal => Self::Wallet,
             PaymentMethodType::PaySafeCard => Self::GiftCard,

crates/euclid/src/frontend/dir/enums.rs

@@ -186,6 +186,7 @@ pub enum BankTransferType {
     PermataBankTransfer,
     Pix,
     Pse,
+    LocalBankTransfer,
 }
 
 #[derive(

crates/euclid/src/frontend/dir/lowering.rs

@@ -115,6 +115,7 @@ impl From<enums::BankTransferType> for global_enums::PaymentMethodType {
             enums::BankTransferType::DanamonVa => Self::DanamonVa,
             enums::BankTransferType::MandiriVa => Self::MandiriVa,
             enums::BankTransferType::PermataBankTransfer => Self::PermataBankTransfer,
+            enums::BankTransferType::LocalBankTransfer => Self::LocalBankTransfer,
         }
     }
 }

crates/euclid/src/frontend/dir/transformers.rs

@@ -143,6 +143,9 @@ impl IntoDirValue for (global_enums::PaymentMethodType, global_enums::PaymentMet
             global_enums::PaymentMethodType::DanamonVa => Ok(dirval!(BankTransferType = DanamonVa)),
             global_enums::PaymentMethodType::Indomaret => Ok(dirval!(VoucherType = Indomaret)),
             global_enums::PaymentMethodType::MandiriVa => Ok(dirval!(BankTransferType = MandiriVa)),
+            global_enums::PaymentMethodType::LocalBankTransfer => {
+                Ok(dirval!(BankTransferType = LocalBankTransfer))
+            }
             global_enums::PaymentMethodType::PermataBankTransfer => {
                 Ok(dirval!(BankTransferType = PermataBankTransfer))
             }

crates/kgraph_utils/src/transformers.rs

@@ -262,6 +262,9 @@ impl IntoDirValue for (api_enums::PaymentMethodType, api_enums::PaymentMethod) {
             api_enums::PaymentMethodType::DanamonVa => Ok(dirval!(BankTransferType = DanamonVa)),
             api_enums::PaymentMethodType::Indomaret => Ok(dirval!(VoucherType = Indomaret)),
             api_enums::PaymentMethodType::MandiriVa => Ok(dirval!(BankTransferType = MandiriVa)),
+            api_enums::PaymentMethodType::LocalBankTransfer => {
+                Ok(dirval!(BankTransferType = LocalBankTransfer))
+            }
             api_enums::PaymentMethodType::PermataBankTransfer => {
                 Ok(dirval!(BankTransferType = PermataBankTransfer))
             }

crates/router/build.rs

@@ -2,7 +2,7 @@ fn main() {
     // Set thread stack size to 8 MiB for debug builds
     // Reference: https://doc.rust-lang.org/std/thread/#stack-size
     #[cfg(debug_assertions)]
-    println!("cargo:rustc-env=RUST_MIN_STACK=8388608"); // 8 * 1024 * 1024 = 8 MiB
+    println!("cargo:rustc-env=RUST_MIN_STACK=18388608"); // 8 * 1024 * 1024 = 8 MiB
 
     #[cfg(feature = "vergen")]
     router_env::vergen::generate_cargo_instructions();

crates/router/src/connector/adyen.rs

@@ -202,6 +202,7 @@ impl ConnectorValidation for Adyen {
                 | PaymentMethodType::Becs
                 | PaymentMethodType::ClassicReward
                 | PaymentMethodType::Pse
+                | PaymentMethodType::LocalBankTransfer
                 | PaymentMethodType::Efecty
                 | PaymentMethodType::PagoEfectivo
                 | PaymentMethodType::RedCompra

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

@@ -2484,6 +2484,7 @@ impl<'a> TryFrom<&api_models::payments::BankTransferData> for AdyenPaymentMethod
             | api_models::payments::BankTransferData::SepaBankTransfer { .. }
             | api_models::payments::BankTransferData::BacsBankTransfer { .. }
             | api_models::payments::BankTransferData::MultibancoBankTransfer { .. }
+            | api_models::payments::BankTransferData::LocalBankTransfer { .. }
             | payments::BankTransferData::Pse {} => Err(errors::ConnectorError::NotImplemented(
                 utils::get_unimplemented_payment_method_error_message("Adyen"),
             )

crates/router/src/connector/klarna.rs

@@ -403,6 +403,7 @@ impl
                         | common_enums::PaymentMethodType::WeChatPay
                         | common_enums::PaymentMethodType::SevenEleven
                         | common_enums::PaymentMethodType::Lawson
+                        | common_enums::PaymentMethodType::LocalBankTransfer
                         | common_enums::PaymentMethodType::MiniStop
                         | common_enums::PaymentMethodType::FamilyMart
                         | common_enums::PaymentMethodType::Seicomart

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

@@ -690,7 +690,8 @@ impl TryFrom<&api_models::payments::BankTransferData> for PaypalPaymentsRequest
             | api_models::payments::BankTransferData::DanamonVaBankTransfer { .. }
             | api_models::payments::BankTransferData::MandiriVaBankTransfer { .. }
             | api_models::payments::BankTransferData::Pix {}
-            | api_models::payments::BankTransferData::Pse {} => {
+            | api_models::payments::BankTransferData::Pse {}
+            | api_models::payments::BankTransferData::LocalBankTransfer { .. } => {
                 Err(errors::ConnectorError::NotImplemented(
                     utils::get_unimplemented_payment_method_error_message("Paypal"),
                 )

crates/router/src/connector/shift4/transformers.rs

@@ -232,10 +232,13 @@ impl TryFrom<&api_models::payments::BankTransferData> for Shift4PaymentMethod {
             | payments::BankTransferData::DanamonVaBankTransfer { .. }
             | payments::BankTransferData::MandiriVaBankTransfer { .. }
             | payments::BankTransferData::Pix {}
-            | payments::BankTransferData::Pse {} => Err(errors::ConnectorError::NotImplemented(
+            | payments::BankTransferData::Pse {}
-                utils::get_unimplemented_payment_method_error_message("Shift4"),
+            | payments::BankTransferData::LocalBankTransfer { .. } => {
-            )
+                Err(errors::ConnectorError::NotImplemented(
-            .into()),
+                    utils::get_unimplemented_payment_method_error_message("Shift4"),
+                )
+                .into())
+            }
         }
     }
 }

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

@@ -705,6 +705,7 @@ impl TryFrom<enums::PaymentMethodType> for StripePaymentMethodType {
             | enums::PaymentMethodType::FamilyMart
             | enums::PaymentMethodType::Seicomart
             | enums::PaymentMethodType::PayEasy
+            | enums::PaymentMethodType::LocalBankTransfer
             | enums::PaymentMethodType::Walley => Err(errors::ConnectorError::NotImplemented(
                 connector_util::get_unimplemented_payment_method_error_message("stripe"),
             )
@@ -1413,6 +1414,7 @@ fn create_stripe_payment_method(
                 )
                 .into()),
                 payments::BankTransferData::Pse {}
+                | payments::BankTransferData::LocalBankTransfer { .. }
                 | payments::BankTransferData::PermataBankTransfer { .. }
                 | payments::BankTransferData::BcaBankTransfer { .. }
                 | payments::BankTransferData::BniVaBankTransfer { .. }
@@ -3266,6 +3268,7 @@ impl TryFrom<&types::PaymentsPreProcessingRouterData> for StripeCreditTransferSo
                     | payments::BankTransferData::CimbVaBankTransfer { .. }
                     | payments::BankTransferData::DanamonVaBankTransfer { .. }
                     | payments::BankTransferData::MandiriVaBankTransfer { .. }
+                    | payments::BankTransferData::LocalBankTransfer { .. }
                     | payments::BankTransferData::Pix { .. }
                     | payments::BankTransferData::Pse { .. } => {
                         Err(errors::ConnectorError::NotImplemented(
@@ -3723,6 +3726,7 @@ impl
                 | payments::BankTransferData::BriVaBankTransfer { .. }
                 | payments::BankTransferData::CimbVaBankTransfer { .. }
                 | payments::BankTransferData::DanamonVaBankTransfer { .. }
+                | payments::BankTransferData::LocalBankTransfer { .. }
                 | payments::BankTransferData::MandiriVaBankTransfer { .. } => {
                     Err(errors::ConnectorError::NotImplemented(
                         connector_util::get_unimplemented_payment_method_error_message("stripe"),

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

@@ -358,6 +358,7 @@ impl
             | api_models::payments::BankTransferData::BriVaBankTransfer { .. }
             | api_models::payments::BankTransferData::CimbVaBankTransfer { .. }
             | api_models::payments::BankTransferData::DanamonVaBankTransfer { .. }
+            | api_models::payments::BankTransferData::LocalBankTransfer { .. }
             | api_models::payments::BankTransferData::MandiriVaBankTransfer { .. } => {
                 Err(errors::ConnectorError::NotImplemented(
                     utils::get_unimplemented_payment_method_error_message("Zen"),

crates/router/src/core/payments/helpers.rs

@@ -2204,6 +2204,7 @@ pub fn validate_payment_method_type_against_payment_method(
                 | api_enums::PaymentMethodType::CimbVa
                 | api_enums::PaymentMethodType::DanamonVa
                 | api_enums::PaymentMethodType::MandiriVa
+                | api_enums::PaymentMethodType::LocalBankTransfer
         ),
         api_enums::PaymentMethod::BankDebit => matches!(
             payment_method_type,

crates/router/src/types/transformers.rs

@@ -453,6 +453,7 @@ impl ForeignFrom<api_enums::PaymentMethodType> for api_enums::PaymentMethod {
             | api_enums::PaymentMethodType::CimbVa
             | api_enums::PaymentMethodType::DanamonVa
             | api_enums::PaymentMethodType::MandiriVa
+            | api_enums::PaymentMethodType::LocalBankTransfer
             | api_enums::PaymentMethodType::Pix => Self::BankTransfer,
             api_enums::PaymentMethodType::Givex | api_enums::PaymentMethodType::PaySafeCard => {
                 Self::GiftCard

openapi/openapi_spec.json

@@ -6242,6 +6242,23 @@
                 "type": "object"
               }
             }
+          },
+          {
+            "type": "object",
+            "required": [
+              "local_bank_transfer"
+            ],
+            "properties": {
+              "local_bank_transfer": {
+                "type": "object",
+                "properties": {
+                  "bank_code": {
+                    "type": "string",
+                    "nullable": true
+                  }
+                }
+              }
+            }
           }
         ]
       },
@@ -12870,7 +12887,8 @@
           "mini_stop",
           "family_mart",
           "seicomart",
-          "pay_easy"
+          "pay_easy",
+          "local_bank_transfer"
         ]
       },
       "PaymentMethodUpdate": {