fix(connector): [Mollie] remove unsupported implementation of Void flow from mollie connector (#808)

Author: ArjunKarthik

crates/router/src/connector/mollie.rs

@@ -269,61 +269,16 @@ impl ConnectorIntegration<api::Capture, types::PaymentsCaptureData, types::Payme
 impl ConnectorIntegration<api::Void, types::PaymentsCancelData, types::PaymentsResponseData>
     for Mollie
 {
-    fn get_headers(
-        &self,
-        req: &types::PaymentsCancelRouterData,
-        connectors: &settings::Connectors,
-    ) -> CustomResult<Vec<(String, String)>, errors::ConnectorError> {
-        self.build_headers(req, connectors)
-    }
-
-    fn get_url(
-        &self,
-        req: &types::PaymentsCancelRouterData,
-        connectors: &settings::Connectors,
-    ) -> CustomResult<String, errors::ConnectorError> {
-        Ok(format!(
-            "{}payments/{}",
-            self.base_url(connectors),
-            req.request.connector_transaction_id
-        ))
-    }
-
     fn build_request(
         &self,
-        req: &types::PaymentsCancelRouterData,
-        connectors: &settings::Connectors,
+        _req: &types::PaymentsCancelRouterData,
+        _connectors: &settings::Connectors,
     ) -> CustomResult<Option<services::Request>, errors::ConnectorError> {
-        Ok(Some(
-            services::RequestBuilder::new()
-                .method(services::Method::Delete)
-                .url(&types::PaymentsVoidType::get_url(self, req, connectors)?)
-                .headers(types::PaymentsVoidType::get_headers(self, req, connectors)?)
-                .build(),
-        ))
-    }
-
-    fn handle_response(
-        &self,
-        data: &types::PaymentsCancelRouterData,
-        res: Response,
-    ) -> CustomResult<types::PaymentsCancelRouterData, errors::ConnectorError> {
-        let response: mollie::MolliePaymentsResponse = res
-            .response
-            .parse_struct("MolliePaymentsCancelResponse")
-            .change_context(errors::ConnectorError::ResponseDeserializationFailed)?;
-        types::RouterData::try_from(types::ResponseRouterData {
-            response,
-            data: data.clone(),
-            http_code: res.status_code,
+        Err(errors::ConnectorError::FlowNotSupported {
+            flow: "Void".to_string(),
+            connector: self.id().to_string(),
         })
-    }
-
-    fn get_error_response(
-        &self,
-        res: Response,
-    ) -> CustomResult<ErrorResponse, errors::ConnectorError> {
-        self.build_error_response(res)
+        .into_report()
     }
 }