Major update

app/api/services/loan_status.py

@@ -0,0 +1,77 @@
+from flask import request, jsonify
+from marshmallow import ValidationError
+from app.utils.logger import logger
+from app.api.schemas.loan_status import LoanStatusSchema, LoanStatusResponseSchema
+from datetime import datetime, timedelta
+
+
+class LoanStatusService:
+    @staticmethod
+    def process_request(data):
+        """
+        Process the LoanStatus request.
+
+        Args:
+            data (dict): The request data.
+
+        Returns:
+            dict: A standardized response.
+        """
+        try:
+            logger.info("Processing LoanStatus request")
+
+            # Validate input data using LoanStatusSchema
+            schema = LoanStatusSchema()
+            validated_data = schema.load(data)  # Raises ValidationError if invalid
+
+            # Simulated processing logic
+            # In a real implementation, this would interact with your business logic
+            # to retrieve the customer's loan status
+
+            # For demonstration, we'll create a sample response with one loan
+            # In a real implementation, you would query your database for actual loan data
+            current_date = datetime.now()
+            loan_date = (current_date - timedelta(days=30)).strftime("%Y-%m-%d %H:%M:%S.%f")[:-3]
+            due_date = (current_date + timedelta(days=30)).strftime("%Y-%m-%d %H:%M:%S.%f")[:-3]
+
+            # Sample loan data
+            loan_data = {
+                "debtId": "123456789",
+                "loanDate": loan_date,
+                "dueDate": due_date,
+                "currentLoanAmount": 8500.0,
+                "initialLoanAmount": 10000.0,
+                "defaultPenaltyFee": 0.0,
+                "continuousFee": 0.0,
+                "productId": "101"
+            }
+
+            # Create response with the loan data
+            response_data = {
+                "customerId": validated_data.get('customerId'),
+                "transactionId": validated_data.get('transactionId'),
+                "loans": [loan_data],  # Array with one loan
+                "totalDebtAmount": 8500.0,  # Same as currentLoanAmount for this example
+                "resultCode": "00",
+                "resultDescription": "Successful"
+            }
+
+            # Validate the response using the response schema
+            response_schema = LoanStatusResponseSchema()
+            validated_response = response_schema.dump(response_data)
+
+            return jsonify(validated_response)
+
+        except ValidationError as err:
+            logger.error(f"Validation Error: {err.messages}")
+            return jsonify({
+                "resultCode": "01",
+                "resultDescription": f"Validation error: {err.messages}"
+            }), 422
+
+        except Exception as e:
+            logger.error(f"An error occurred: {str(e)}", exc_info=True)
+            return jsonify({
+                "resultCode": "08",
+                "resultDescription": f"Error occurred: {str(e)}"
+            }), 500