def get_value_in_values(entity):
entity = get_entity(entity, store)
try:
return getattr(entity, attribute) in values
except AttributeError:
try:
return entity.fields[attribute] in values
except (AttributeError, KeyError):
return False
def _select(entity):
"""
Return true if entity's attribute is < or > (depending on
comparator) the value in the filter.
"""
stored_entity = get_entity(entity, store)
if hasattr(stored_entity, 'fields'):
return comparator(func(getattr(stored_entity, attribute,
stored_entity.fields.get(attribute, ''))), func(value))
else:
return comparator(func(getattr(stored_entity, attribute, None)),
func(value))
def key_gen(entity):
"""
Reify the attribute needed for sorting. If the entity
has not already been loaded from the store, do so.
"""
stored_entity = get_entity(entity, store)
try:
return func(getattr(stored_entity, attribute))
except AttributeError as attribute_exc:
try:
return func(stored_entity.fields[attribute])
except (AttributeError, KeyError) as exc:
raise AttributeError('on %s, no attribute: %s, %s, %s'
% (stored_entity, attribute, attribute_exc, exc))
def _select(entity):
"""
Return true if entity's attribute is < or > (depending on
comparator) the value in the filter.
"""
stored_entity = get_entity(entity, store)
if hasattr(stored_entity, 'fields'):
return comparator(
func(
getattr(stored_entity, attribute,
stored_entity.fields.get(attribute, ''))),
func(value))
else:
return comparator(func(getattr(stored_entity, attribute, None)),
func(value))
def key_gen(entity):
"""
Reify the attribute needed for sorting. If the entity
has not already been loaded from the store, do so.
"""
stored_entity = get_entity(entity, store)
try:
return func(getattr(stored_entity, attribute))
except AttributeError as attribute_exc:
try:
return func(stored_entity.fields[attribute])
except (AttributeError, KeyError) as exc:
raise AttributeError(
'on %s, no attribute: %s, %s, %s' %
(stored_entity, attribute, attribute_exc, exc))
def _posfilter(entity):
"""
Return True if the entity's attribute matches value.
"""
stored_entity = get_entity(entity, store)
return select(stored_entity, attribute, value)
def _posfilter(entity):
"""
Return True if the entity's attribute matches value.
"""
stored_entity = get_entity(entity, store)
return select(stored_entity, attribute, value)