updateOrCreateFromFields is made to call updateOrCreateFromKeyName.
updateOrCreateFromFields called self._model.get_or_insert which only creates
new entities but doesn't update the properties if the entity already exists.
So updateOrCreateFromFields is now made to call updateOrCreateFromKeyName
which actually updates the entity properties if entity already exists.
Reviewed by: Lennard de Rijk
"""
This module houses the OGR & SRS Exception objects, and the
check_err() routine which checks the status code returned by
OGR methods.
"""
#### OGR & SRS Exceptions ####
class OGRException(Exception): pass
class SRSException(Exception): pass
class OGRIndexError(OGRException, KeyError):
"""
This exception is raised when an invalid index is encountered, and has
the 'silent_variable_feature' attribute set to true. This ensures that
django's templates proceed to use the next lookup type gracefully when
an Exception is raised. Fixes ticket #4740.
"""
silent_variable_failure = True
#### OGR error checking codes and routine ####
# OGR Error Codes
OGRERR_DICT = { 1 : (OGRException, 'Not enough data.'),
2 : (OGRException, 'Not enough memory.'),
3 : (OGRException, 'Unsupported geometry type.'),
4 : (OGRException, 'Unsupported operation.'),
5 : (OGRException, 'Corrupt data.'),
6 : (OGRException, 'OGR failure.'),
7 : (SRSException, 'Unsupported SRS.'),
8 : (OGRException, 'Invalid handle.'),
}
OGRERR_NONE = 0
def check_err(code):
"Checks the given OGRERR, and raises an exception where appropriate."
if code == OGRERR_NONE:
return
elif code in OGRERR_DICT:
e, msg = OGRERR_DICT[code]
raise e, msg
else:
raise OGRException('Unknown error code: "%s"' % code)