[add]: eco endpoints and dummy responses

app/eco/services/debt_closure_notification.py

@@ -0,0 +1,27 @@
+from app.eco.enums.transaction_type import TransactionType
+from app.eco.services.base_service import BaseService
+from app.eco.schemas.debt_closure_notification import DebtClosureNotificationSchema
+from marshmallow import ValidationError
+from app.eco.helpers.response_helper import ResponseHelper
+
+class DebtClosureNotificationService(BaseService):
+    TRANSACTION_TYPE = TransactionType.DEBT_CLOSURE_NOTIFICATION
+
+    @staticmethod
+    def process_request(data):
+        """
+        Process the debt closure notification request.
+
+        Args:
+            data (dict): The request data.
+
+        Returns:
+            dict: A standardized response.
+        """
+        try:
+            validated_data = DebtClosureNotificationService.validate_data(data, DebtClosureNotificationSchema())
+            return ResponseHelper.success()
+        except ValidationError as err:
+            return ResponseHelper.unprocessable_entity(result_description="Validation exception")
+        except Exception as e:
+            return ResponseHelper.internal_server_error()