NPL Portfolio Data Models¶

models.Portfolio(**kwargs)¶: The portfolio data object is useful to aggregate datasets belonging to the same actual credit portfolio. A portfolio may be optionally named to facilitate recognition and a longer description provides further details.

Note

The actual Portfolio data are stored in the various NPL models (with foreign key to Portfolio)

models.PortfolioSnapshot(**kwargs)¶: The NPL Portfolio_Snapshot object groups NPL Portfolio generated portfolio data for a given cutoff date. The Snapshot may be named to facilitate recognition.

Note

The actual Snapshot data are stored in the various NPL Models (with foreign key to a snapshot)

class npl_portfolio.models.Portfolio(*args, **kwargs)

The portfolio data object is useful to aggregate datasets belonging to the same actual credit portfolio. A portfolio may be optionally named to facilitate recognition and a longer description provides further details.

Note

The actual Portfolio data are stored in the various NPL models (with foreign key to Portfolio)

exception DoesNotExist

exception MultipleObjectsReturned

counterparty_set

Accessor to the related objects manager on the reverse side of a many-to-one relation.

In the example:

class Child(Model):
    parent = ForeignKey(Parent, related_name='children')

Parent.children is a ReverseManyToOneDescriptor instance.

Most of the implementation is delegated to a dynamically defined manager class built by create_forward_many_to_many_manager() defined below.

creation_date: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

description: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

get_absolute_url()

get_next_by_creation_date(*, field=<django.db.models.fields.DateTimeField: creation_date>, is_next=True, **kwargs)

get_next_by_last_change_date(*, field=<django.db.models.fields.DateTimeField: last_change_date>, is_next=True, **kwargs)

get_previous_by_creation_date(*, field=<django.db.models.fields.DateTimeField: creation_date>, is_next=False, **kwargs)

get_previous_by_last_change_date(*, field=<django.db.models.fields.DateTimeField: last_change_date>, is_next=False, **kwargs)

id: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

last_change_date: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

name: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

objects = <django.db.models.manager.Manager object>

class npl_portfolio.models.PortfolioSnapshot(*args, **kwargs)

The NPL Portfolio_Snapshot object groups NPL Portfolio generated portfolio data for a given cutoff date. The Snapshot may be named to facilitate recognition.