Handle exceptions in stored procedures

pyjeeves/models/sp_classes.py

@@ -131,7 +131,11 @@ class OrderHead(StoredProcedure):
         # self['OrderNumber'] = pymssql.output(int)
 
     def callproc(self):
-        super(OrderHead, self).callproc()
+        try:
+            super(OrderHead, self).callproc()
+        except pymssql.DatabaseError:
+            logger.error("A DatabaseException has been caught. Order could not be created..")
+
         # If call succeeded, then order is allowed to be invoiced.
         return self['o_OrderNumber'], bool(self['c_webUserName'])
 
@@ -189,7 +193,10 @@ class OrderRow(StoredProcedure):
         # self['o_AllocatedDate'] = pymssql.output(str)
 
     def callproc(self):
-        super(OrderRow, self).callproc()
+        try:
+            super(OrderRow, self).callproc()
+        except pymssql.DatabaseError:
+            logger.error("A DatabaseException has been caught. Order row not created.")
         return self['o_OrderRow']
 
 
@@ -232,6 +239,13 @@ class PlaceOrder(StoredProcedure):
         self['c_orderStatus'] = None
         self['c_ProvinceCode'] = None  # For US customers etc.
 
+    def callproc(self):
+        try:
+            return super(PlaceOrder, self).callproc()
+        except pymssql.DatabaseError:
+            logger.error("A DatabaseException has been caught. Order %d not updated." %
+                         (self['c_OrderNumber']))
+
 
 class NotifyInfo(StoredProcedure):
     """Mapping for the JAPP_spr_LogTrade_Get_NotifyInfo stored procedure parameters
@@ -245,9 +259,14 @@ class NotifyInfo(StoredProcedure):
         self['c_ForetagKod'] = 1  # Hardcoded to LK
 
     def callproc(self):
-        result = super(NotifyInfo, self).callproc(resultset=True)
         ret = {'email': None, 'sms': None, 'phone': None}
 
+        try:
+            result = super(NotifyInfo, self).callproc(resultset=True)
+        except pymssql.DatabaseError:
+            logger.error("A DatabaseException has been caught. NotifyInfo not fetched.")
+            return ret
+
         if isinstance(result, list):
             for r in result:
                 if r[1][7:].lower() in ret: