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Refactor/remove signal receiver module

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This commit is contained in:
Griatch 2019-04-14 22:53:38 +02:00
parent 8c39996365
commit 6dde0b52f5
3 changed files with 32 additions and 17 deletions
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25
evennia/typeclasses/models.py
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@ -50,7 +50,6 @@ from evennia.utils.utils import (
is_iter, inherits_from, lazy_property,
class_from_module)
from evennia.utils.logger import log_trace
from .signals import remove_attributes_on_delete, post_save
__all__ = ("TypedObject", )
@ -61,11 +60,29 @@ _TYPECLASS_AGGRESSIVE_CACHE = settings.TYPECLASS_AGGRESSIVE_CACHE
_GA = object.__getattribute__
_SA = object.__setattr__
#------------------------------------------------------------
# signal receivers. Connected in __new__
def call_at_first_save(sender, instance, created, **kwargs):
"""
Receives a signal just after the object is saved.
"""
if created:
instance.at_first_save()
def remove_attributes_on_delete(sender, instance, **kwargs):
"""
Wipe object's Attributes when it's deleted
"""
instance.db_attributes.all().delete()
# ------------------------------------------------------------
#
# Typed Objects
#
#------------------------------------------------------------
# ------------------------------------------------------------
#
@ -101,7 +118,7 @@ class TypeclassBase(SharedMemoryModelBase):
new_class = ModelBase.__new__(cls, name, bases, attrs)
# attach signals
signals.post_save.connect(post_save, sender=new_class)
signals.post_save.connect(call_at_first_save, sender=new_class)
signals.pre_delete.connect(remove_attributes_on_delete, sender=new_class)
return new_class