Source code for anyblok.bloks.anyblok_core.core.base

# This file is a part of the AnyBlok project
#
#    Copyright (C) 2014 Jean-Sebastien SUZANNE <jssuzanne@anybox.fr>
#
# This Source Code Form is subject to the terms of the Mozilla Public License,
# v. 2.0. If a copy of the MPL was not distributed with this file,You can
# obtain one at http://mozilla.org/MPL/2.0/.
from anyblok import Declarations

from ..exceptions import CoreBaseException

register = Declarations.register


[docs]@register(Declarations.Core) class Base: """Inherited by all the models""" is_sql = False
[docs] @classmethod def initialize_model(cls): """This method is called to initialize a model during the creation of the registry """ pass
[docs] @classmethod def clear_all_model_caches(cls): """Clear all caches in the case of bloks changes""" pass
[docs] @classmethod def fire(cls, event, *args, **kwargs): """Call a specific event on the model :param event: Name of the event """ events = cls.anyblok.events if cls.__registry_name__ in events: if event in events[cls.__registry_name__]: for model, method in events[cls.__registry_name__][event]: m = cls.anyblok.get(model) getattr(m, method)(*args, **kwargs)
@classmethod def get_model(cls, model): return cls.anyblok.get(model)
[docs] @classmethod def get_primary_keys(cls, **pks): """No SQL Model has not primary key""" raise CoreBaseException("No primary key for No SQL Model")
[docs] @classmethod def from_primary_keys(cls, **pks): """No SQL Model has not primary key""" raise CoreBaseException("No primary key for No SQL Model")
[docs] def to_primary_keys(self): """No SQL Model has not primary key""" raise CoreBaseException("No primary key for No SQL Model")
[docs] def has_perm(self, principals, permission): """Check that one of principals has permission on given record. Since this is an ordinary instance method, it can't be used on the model class itself. For this use case, see :meth:`has_model_perm` """ return self.anyblok.check_permission(self, principals, permission)
[docs] @classmethod def has_model_perm(cls, principals, permission): """Check that one of principals has permission on given model. Since this is a classmethod, even if called on a record, only its model class will be considered for the permission check. """ return cls.anyblok.check_permission(cls, principals, permission)
[docs] @classmethod def precommit_hook(cls, method, *args, **kwargs): """Same in the registry a hook to call just before the commit .. warning:: Only one instance with same parameters of the hook is called before the commit :param method: the method to call on this model :param put_at_the_end_if_exist: If ``True`` the hook is move at the end """ cls.anyblok.precommit_hook( cls.__registry_name__, method, *args, **kwargs )
[docs] @classmethod def postcommit_hook(cls, method, *args, **kwargs): """Same in the registry a hook to call just after the commit you can choice if the hook is called in function of ``call_only_if``: * ``commited``: Call if the commit is done without exception * ``raised``: Call if one exception was raised * ``always``: Always call .. warning:: Only one instance with same paramters of the hook is called after the commit :param method: the method to call on this model :param put_at_the_end_if_exist: If ``True`` the hook is move at the end :param call_only_if: ['commited' (default), 'raised', 'always'] """ cls.anyblok.postcommit_hook( cls.__registry_name__, method, *args, **kwargs )