server/AyaNova/biz/NotifySubscriptionBiz.cs

@@ -229,6 +229,22 @@ namespace AyaNova.Biz
                 AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "DeliveryAddress", "In app delivery should not specify a delivery address");
             }
 
+            if (proposedObj.EventType == NotifyEventType.UnitMeterReadingMultipleExceeded)
+            {
+                //validate decvalue is a long
+                try
+                {
+                   long lValue= System.Convert.ToInt64(proposedObj.DecValue);
+                   if(lValue < 5){//arbitrary value
+                        AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "DecValue", "Value is too small, must be 5 or higher");
+                   }
+                }
+                catch (System.OverflowException)
+                {
+                     AddError(ApiErrorCode.VALIDATION_INVALID_VALUE, "DecValue", "Value is too large, must be less than 9,223,372,036,854,775,807");
+                }
+            }
+
 
         }