ctactic/aircox-radiocampus
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bkfox
2015-10-29 11:01:15 +01:00
parent e2696b7322
commit c3b5104f69
13 changed files with 289 additions and 173 deletions
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19
aircox_cms/models.py
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@ -116,7 +116,7 @@ class RelatedPostBase (models.base.ModelBase):
rel = attrs.get('Relation')
rel = (rel and rel.__dict__) or {}
related_model = rel.get('related_model')
related_model = rel.get('model')
if related_model:
attrs['related'] = models.ForeignKey(related_model)
@ -140,6 +140,14 @@ class RelatedPostBase (models.base.ModelBase):
class RelatedPost (Post, metaclass = RelatedPostBase):
"""
Use this post to generate Posts that are related to an external model. An
extra field "related" will be generated, and some bindings are possible to
update te related object on save if desired;
This is done through a class name Relation inside the declaration of the new
model.
"""
related = None
class Meta:
@ -155,11 +163,15 @@ class RelatedPost (Post, metaclass = RelatedPostBase):
It is a dict of { post_attr: rel_attr }
If there is a post_attr "thread", the corresponding rel_attr is used
to update the post thread to the correct Post model.
to update the post thread to the correct Post model (in order to
establish a parent-child relation between two models)
* thread_model: generated by the metaclass that point to the
RelatedModel class related to the model that is the parent of
the current related one.
"""
model = None
mapping = None # values to map { post_attr: rel_attr }
bind = False # update fields of related data on save
thread = None
thread_model = None
def get_attribute (self, attr):
@ -175,7 +187,6 @@ class RelatedPost (Post, metaclass = RelatedPostBase):
related object.
"""
relation = self._relation
print(relation.__dict__)
thread_model = relation.thread_model
if not thread_model:
return