major claude changes

app/constants.py

@@ -0,0 +1,46 @@
+"""
+EAMCO Office API Constants
+
+This file contains all status code constants used throughout the application
+to eliminate magic numbers and improve code maintainability.
+"""
+
+class DeliveryStatus:
+    """Delivery status codes"""
+    WAITING = 0
+    CANCELLED = 1
+    OUT_FOR_DELIVERY = 2
+    TOMORROW = 3
+    PARTIAL_DELIVERY = 4
+    ISSUE = 5
+    UNKNOWN = 6
+    PENDING_PAYMENT = 9
+    FINALIZED = 10
+    DELIVERED = 11  # New: Replaces previous use of 1 for delivered
+
+class PaymentStatus:
+    """Payment status codes"""
+    UNPAID = 0
+    PRE_AUTHORIZED = 1
+    PROCESSING = 2
+    PAID = 3
+    FAILED = 4
+
+class AutoStatus:
+    """Automatic delivery status codes"""
+    DEFAULT = 0
+    WILL_CALL = 1
+    READY_FOR_FINALIZATION = 3
+
+class TransactionStatus:
+    """Transaction status codes"""
+    APPROVED = 0
+    DECLINED = 1
+
+class CustomerAutomaticStatus:
+    """Customer automatic delivery status"""
+    WILL_CALL = 0
+    AUTOMATIC = 1
+
+# Additional constants can be added here as needed
+# For example: ServiceStatus, UserRoles, etc.