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Add cache_model() convenience method for problem reports

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Lance Edgar 2020-07-20 16:19:49 -05:00
parent 3d85857ea1
commit 06ea22ae58
1 changed files with 12 additions and 1 deletions
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13
rattail/problems/reports.py
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@ -2,7 +2,7 @@
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2019 Lance Edgar
# Copyright © 2010-2020 Lance Edgar
#
# This file is part of Rattail.
#
@ -27,6 +27,7 @@ Problem Reports Framework
from __future__ import unicode_literals, absolute_import
from rattail.util import progress_loop
from rattail.db import cache
class ProblemReport(object):
@ -53,6 +54,16 @@ class ProblemReport(object):
factory = factory or self.progress
return progress_loop(func, items, factory, **kwargs)
def cache_model(self, session, model, **kwargs):
"""
Convenience method which invokes
:func:`~rattail.db.cache.cache_model()` with the given model and
keyword arguments. This method will provide the ``progress`` parameter
by default.
"""
kwargs.setdefault('progress', self.progress)
return cache.cache_model(session, model, **kwargs)
def find_problems(self, **kwargs):
"""
Find all problems for which this report is responsible. This should