Module state

django.db.migrations.state

Classes

class AppConfigStub
Stub of an AppConfig. Only provides a label and a dict of models.
class ModelState
Represent a Django Model. Don't use the actual Model class as it's not designed to have its options changed - instead, mutate this one and then render it into a Model as required.
class ProjectState
Represent the entire project's overall state. This is the item that is passed around - do it here rather than at the app level so that cross-app FKs/etc. resolve properly.
class StateApps
Subclass of the global Apps registry class to better handle dynamic model additions and removals.

Functions

▶ def get_related_models_recursive(model)

Return all models that have a direct or indirect relationship to the given model.

Relationships are either defined by explicit relational fields, like
ForeignKey, ManyToManyField or OneToOneField, or by inheriting from another
model (a superclass is related to its subclasses, but not vice versa). Note,
however, that a model inheriting from a concrete model is also related to
its superclass through the implicit *_ptr OneToOneField on the subclass.

▷ def get_related_models_tuples(model)
Return a list of typical (app_label, model_name) tuples for all related models for the given model.
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Django

Module state

Classes

Functions