def actions_to_roles(actions):
# Keep special values
if not is_value(actions):
return actions
actions = ensure_plural(actions)
return list(set([role for action in actions for role in ACTIONS[action]]))
def roles_to_actions(roles):
# Keep special values
if not is_value(roles):
return roles
roles = ensure_plural(roles)
return list(set([action for role in roles for action in ROLES[role]]))
def actions_to_roles(actions):
# Keep special values
if not is_value(actions):
return actions
actions = ensure_plural(actions)
return list(set([role for action in actions for role in ACTIONS[action]]))
def roles_to_actions(roles):
# Keep special values
if not is_value(roles):
return roles
roles = ensure_plural(roles)
return list(set([action for role in roles for action in ROLES[role]]))
def normalize_agent(agents, infer_agents=True):
"""
Turn an agent into a list of equivalent agents
"""
result = []
for agent in ensure_plural(agents):
if agent.__class__ not in _agent_registry:
raise KeyError("%s is not registered." % agent.__class__)
# Delegate agent calculation to registered function
if infer_agents:
result += list(_agent_registry[agent.__class__](agent))
else:
result.append(agent)
return list(set(result))
def _prefix_actions(self, actions):
"""
Prepend this model's name as prefix. This enforces more correct
configuration when registering role/action mappings.
"""
if not is_value(actions):
return actions
result = []
for action in ensure_plural(actions):
if "." in action:
raise ValueError(
"Prefixes are inferred. Register this with its own "
"actions.")
result.append("%s.%s" % (get_model_name(self.model), action))
return result
def test_ensure_plural(self):
self.assertEqual([1], ensure_plural(1))
self.assertEqual([1], ensure_plural([1]))
def _get_filter(self, key, value):
return generic_in(key, ensure_plural(value))
