Added Transaction offer

app/api/routes/routes.py

@@ -6,6 +6,7 @@ from app.api.services.repayment_service import RepaymentService
 from app.api.services.loan_charge_service import LoanChargeService
 from app.api.services.loan_service import LoanService
 from app.api.services.transaction_service import TransactionService
+from app.api.services.transaction_offers_service import TransactionOfferService
 from app.api.services.auth_service import AuthService
 from app.api.services.dashboard_service import DashboardService
 from app.api.services.offer_service import OfferService
@@ -144,6 +145,24 @@ def get_transactions():
     response = TransactionService.process_request(filters)
     return response
 
+@api.route('/transaction-offers', methods=['GET'])
+# @token_required
+def get_transaction_offers():
+    # Extract query parameters for filtering
+    filters = {
+        'customer_id': request.args.get('customer_id'),
+        'transaction_id': request.args.get('transaction_id'),
+        'offer_id': request.args.get('offer_id'),
+        'product_id': request.args.get('product_id'),
+        'original_transaction': request.args.get('original_transaction'),
+        'start_date': request.args.get('start_date'),
+        'end_date': request.args.get('end_date'),
+        'page': request.args.get('page', 1),
+        'limit': request.args.get('limit', 20)
+    }
+    response = TransactionOfferService.process_request(filters)
+    return response
+
 @api.route('/repayments', methods=['GET'])
 # @token_required
 def get_all_repayments():

app/api/services/__init__.py

@@ -8,3 +8,4 @@ from app.api.services.dashboard_service import DashboardService
 from app.api.services.repayment_service import RepaymentService
 from app.api.services.loan_charge_service import LoanChargeService
 from app.api.services.loan_repayment_schedule_service import LoanRepaymentScheduleService
+from app.api.services.transaction_offers_service import TransactionOfferService

app/api/services/transaction_offers_service.py

@@ -0,0 +1,109 @@
+import logging
+from datetime import datetime
+
+from flask import jsonify
+
+from app.models.transaction_offers import TransactionOffer
+
+logger = logging.getLogger(__name__)
+
+
+class TransactionOfferService:
+    """
+    Service class for handling transaction offer-related operations.
+    """
+
+    @staticmethod
+    def process_request(filters=None):
+        """
+        Process the get transaction offers request.
+
+        Args:
+            filters (dict, optional): Filters for the transaction offers query.
+
+        Returns:
+            dict: A standardized response with transaction offers data.
+        """
+        try:
+            if filters is None:
+                filters = {}
+
+            # Extract filters
+            customer_id = filters.get('customer_id')
+            transaction_id = filters.get('transaction_id')
+            offer_id = filters.get('offer_id')
+            product_id = filters.get('product_id')
+            original_transaction = filters.get('original_transaction')
+            start_date = filters.get('start_date')
+            end_date = filters.get('end_date')
+
+            # Extract pagination parameters
+            page = int(filters.get('page', 1))
+            limit = int(filters.get('limit', 20))
+
+            # Ensure page and limit are valid
+            if page < 1:
+                page = 1
+            if limit < 1 or limit > 100:
+                limit = 20
+
+            # Convert string dates to datetime objects if provided
+            if start_date and isinstance(start_date, str):
+                start_date = datetime.fromisoformat(start_date.replace('Z', '+00:00'))
+            if end_date and isinstance(end_date, str):
+                end_date = datetime.fromisoformat(end_date.replace('Z', '+00:00'))
+
+            # Get transaction offers with optional filters and pagination
+            transaction_offers, total_count = TransactionOffer.get_all_transaction_offers(
+                customer_id=customer_id,
+                transaction_id=transaction_id,
+                offer_id=offer_id,
+                product_id=product_id,
+                original_transaction=original_transaction,
+                start_date=start_date,
+                end_date=end_date,
+                page=page,
+                limit=limit
+            )
+
+            # Convert transaction offers to dictionary format
+            transaction_offers_data = []
+            for offer in transaction_offers:
+                transaction_offers_data.append({
+                    'id': offer.id,
+                    'customer_id': offer.customer_id,
+                    'transaction_id': offer.transaction_id,
+                    'original_transaction': offer.original_transaction,
+                    'offer_id': offer.offer_id,
+                    'product_id': offer.product_id,
+                    'min_amount': offer.min_amount,
+                    'max_amount': offer.max_amount,
+                    'eligible_amount': offer.eligible_amount,
+                    'tenor': offer.tenor,
+                    'created_at': offer.created_at.isoformat(),
+                    'updated_at': offer.updated_at.isoformat() if offer.updated_at else None
+                })
+
+            # Calculate total pages
+            total_pages = (total_count + limit - 1) // limit
+
+            response_data = {
+                'transaction_offers': transaction_offers_data,
+                'count': len(transaction_offers_data),
+                'pagination': {
+                    'total_count': total_count,
+                    'total_pages': total_pages,
+                    'current_page': page,
+                    'limit': limit,
+                    'has_next': page < total_pages,
+                    'has_prev': page > 1
+                }
+            }
+
+            return response_data
+
+        except Exception as e:
+            logger.error(f"An error occurred: {str(e)}", exc_info=True)
+            return jsonify({
+                "message": "Internal Server Error"
+            }), 500