def _make_key(self, name, action=None, target=None):
segments = [
self.storage.add_prefix('uid'),
manager.make_uid(self.instance),
name,
]
if target:
if isinstance(target, six.string_types):
segments += ['target', target]
else:
if isinstance(target, models.Model) or issubclass(
target, models.Model):
segments += ['target', registry.get_identifier(target)]
if action:
if isinstance(action, six.string_types):
segments += ['verb', action]
elif issubclass(action, Action):
segments += ['verb', action.verb]
key = get_key(*segments)
return key
def _get_read_key(self):
segments = [
self.storage.add_prefix('uid'),
manager.make_uid(self.instance), 'read_at'
]
return get_key(*segments)
def _get_keys(self, action):
identifier = registry.get_identifier(self.instance)
prefix = self.storage.add_prefix('uid')
uid = manager.make_uid(self.instance)
keys = [
get_key(prefix, uid, 'private'),
get_key(prefix, uid, 'private', 'target', identifier)
]
if action.actor == self.instance:
keys.append(get_key(prefix, uid, 'public'))
keys.append(get_key(prefix, uid, 'public', 'target', identifier))
if action.target is not None and action.target != action.actor:
identifier = registry.get_identifier(action.target)
keys.append(get_key(prefix, uid, 'private', 'target', identifier))
if action.actor == self.instance:
keys.append(get_key(prefix, uid, 'public', 'target', identifier))
return keys
def _get_keys(self, action):
identifier = registry.get_identifier(self.instance)
prefix = self.storage.add_prefix('uid')
uid = manager.make_uid(self.instance)
keys = [
get_key(prefix, uid, 'private'),
get_key(prefix, uid, 'private', 'target', identifier)
]
if action.actor == self.instance:
keys.append(get_key(prefix, uid, 'public'))
keys.append(get_key(prefix, uid, 'public', 'target', identifier))
if action.target is not None and action.target != action.actor:
identifier = registry.get_identifier(action.target)
keys.append(get_key(prefix, uid, 'private', 'target', identifier))
if action.actor == self.instance:
keys.append(
get_key(prefix, uid, 'public', 'target', identifier))
return keys
def _get_read_key(self):
segments = [
self.storage.add_prefix('uid'),
manager.make_uid(self.instance),
'read_at'
]
return get_key(*segments)
def _make_key(self, name, action=None, target=None):
segments = [
self.storage.add_prefix('uid'),
manager.make_uid(self.instance),
name,
]
if target:
if isinstance(target, six.string_types):
segments += ['target', target]
else:
if isinstance(target, models.Model) or issubclass(target, models.Model):
segments += ['target', registry.get_identifier(target)]
if action:
if isinstance(action, six.string_types):
segments += ['verb', action]
elif issubclass(action, Action):
segments += ['verb', action.verb]
key = get_key(*segments)
return key
def handle_follow(sender, from_instance, to_instance, *args, **kwargs):
import_actions.delay(to_uid=manager.make_uid(from_instance),
from_uid=manager.make_uid(to_instance))
def target_uid(self):
if self.target:
return backend.make_uid(self.target)
return None
def actor_uid(self):
return backend.make_uid(self.actor)
def target_uid(self):
if self.target:
return backend.make_uid(self.target)
return None
def actor_uid(self):
return backend.make_uid(self.actor)
def handle_unfollow(sender, from_instance, to_instance, *args, **kwargs):
remove_actions.delay(to_uid=manager.make_uid(from_instance),
from_uid=manager.make_uid(to_instance))