def handle_add(self, action, data):
"""
sends user to search form.
"""
self.state = 'add'
session = Session()
related_count = session.query(self.domain_model).count()
if related_count > 20:
self.form_fields = core.setUpFields(self.domain_model,
mode='search')
else:
self.state = 'search'
query = session.query(self.domain_model)
context = proxy.removeSecurityProxy(self.context)
collection = getattr(context, self.property_name)
if collection:
mapper = orm.class_mapper(self.domain_model)
instance_pkey = mapper.primary_key_from_instance
pkey = mapper.primary_key[0]
query = query.filter(
rdb.not_(
pkey.in_([
instance_pkey(ob)[0]
for ob in getattr(context, self.property_name)
])))
self.results = query.all()
def update( self ):
# we capture state from the last processed action, so our next action
# becomes available.
self.state = self.request.get( "%s.state"%self.property_name, self.state )
# our previous state when we process searches is the add state, in order
# to process the form values for the search action, we need to have search
# widgets setup prior to the handler invocation, so do that here..
if self.state == 'add':
self.form_fields = core.setUpFields( self.domain_model, mode='search')
# if we're doing a listing prepopulate state before rendering so we
# display empty results status, and for a delete do it eagerly so
# we can check our condition
if self.state in ( 'listing', 'delete'):
self.results = getattr( self.context, self.property_name)
super( Many2ManyEdit, self).update()
# if our state changes to listing
if not self.results and self.state == 'listing':
self.results = getattr( self.context, self.property_name)
def handle_add( self, action, data ):
"""
sends user to search form.
"""
self.state = 'add'
session = Session()
related_count = session.query( self.domain_model).count()
if related_count > 20:
self.form_fields = core.setUpFields( self.domain_model, mode='search')
else:
self.state = 'search'
query = session.query( self.domain_model )
context = proxy.removeSecurityProxy( self.context )
collection = getattr( context, self.property_name)
if collection:
mapper = orm.class_mapper( self.domain_model )
instance_pkey = mapper.primary_key_from_instance
pkey = mapper.primary_key[0]
query = query.filter(
rdb.not_( pkey.in_( [ instance_pkey(ob)[0] for ob in getattr( context, self.property_name) ] ) )
)
self.results = query.all()
def update(self):
# we capture state from the last processed action, so our next action
# becomes available.
self.state = self.request.get("%s.state" % self.property_name,
self.state)
# our previous state when we process searches is the add state, in order
# to process the form values for the search action, we need to have search
# widgets setup prior to the handler invocation, so do that here..
if self.state == 'add':
self.form_fields = core.setUpFields(self.domain_model,
mode='search')
# if we're doing a listing prepopulate state before rendering so we
# display empty results status, and for a delete do it eagerly so
# we can check our condition
if self.state in ('listing', 'delete'):
self.results = getattr(self.context, self.property_name)
super(Many2ManyEdit, self).update()
# if our state changes to listing
if not self.results and self.state == 'listing':
self.results = getattr(self.context, self.property_name)