def _incr(self, prop, amt = 1):
if self._dirty:
raise ValueError, "cannot incr dirty thing"
prefix = thing_prefix(self.__class__.__name__)
key = prefix + prop + '_' + str(self._id)
cache_val = old_val = cache.get(key)
if old_val is None:
old_val = getattr(self, prop)
if self._defaults.has_key(prop) and self._defaults[prop] == old_val:
#potential race condition if the same property gets incr'd
#from default at the same time
setattr(self, prop, old_val + amt)
self._commit(prop)
else:
self.__setattr__(prop, old_val + amt, False)
#db
if prop.startswith('_'):
tdb.incr_thing_prop(self._type_id, self._id, prop[1:], amt)
else:
self._incr_data(self._type_id, self._id, prop, amt)
cache.set(prefix + str(self._id), self)
#cache
if cache_val:
cache.incr(key, amt)
else:
cache.set(key, getattr(self, prop))
def _incr(self, prop, amt = 1):
if self._dirty:
raise ValueError, "cannot incr dirty thing"
prefix = thing_prefix(self.__class__.__name__)
key = prefix + prop + '_' + str(self._id)
cache_val = old_val = cache.get(key)
if old_val is None:
old_val = getattr(self, prop)
if self._defaults.has_key(prop) and self._defaults[prop] == old_val:
#potential race condition if the same property gets incr'd
#from default at the same time
setattr(self, prop, old_val + amt)
self._commit(prop)
else:
self.__setattr__(prop, old_val + amt, False)
#db
if prop.startswith('_'):
tdb.incr_thing_prop(self._type_id, self._id, prop[1:], amt)
else:
self._incr_data(self._type_id, self._id, prop, amt)
cache.set(prefix + str(self._id), self)
#cache
if cache_val:
cache.incr(key, amt)
else:
cache.set(key, getattr(self, prop))