[form fields] nicer behaviour of the password field: don't put internal field value on edition (triggering validation error if one validation without removing the value, due to confirmation mismatch), and don't show the field as required in such case
"""hooks to handle attributes mapped to a custom storage
"""
from os import unlink
from cubicweb.server.hook import Hook
from cubicweb.server.sources.storages import ETYPE_ATTR_STORAGE
class BFSSHook(Hook):
"""abstract class for bytes file-system storage hooks"""
__abstract__ = True
category = 'bfss'
class PreAddEntityHook(BFSSHook):
""""""
__regid__ = 'bfss_add_entity'
events = ('before_add_entity', )
#__select__ = Hook.__select__ & implements('Repository')
def __call__(self):
for attr in ETYPE_ATTR_STORAGE.get(self.entity.__regid__, ()):
fpath = ETYPE_ATTR_STORAGE[self.entity.__regid__][attr].entity_added(self.entity, attr)
if fpath is not None:
AddFileOp(filepath=fpath)
class PreUpdateEntityHook(BFSSHook):
""""""
__regid__ = 'bfss_update_entity'
events = ('before_update_entity', )
#__select__ = Hook.__select__ & implements('Repository')
def __call__(self):
for attr in ETYPE_ATTR_STORAGE.get(self.entity.__regid__, ()):
ETYPE_ATTR_STORAGE[self.entity.__regid__][attr].entity_updated(self.entity, attr)
class PreDeleteEntityHook(BFSSHook):
""""""
__regid__ = 'bfss_delete_entity'
events = ('before_delete_entity', )
#__select__ = Hook.__select__ & implements('Repository')
def __call__(self):
for attr in ETYPE_ATTR_STORAGE.get(self.entity.__regid__, ()):
ETYPE_ATTR_STORAGE[self.entity.__regid__][attr].entity_deleted(self.entity, attr)