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        "author": "Joeri Bekker",
        "author_email": "joeri@maykinmedia.nl",
        "bugtrack_url": null,
        "classifiers": [
            "Development Status :: 5 - Production/Stable",
            "Framework :: Django",
            "Framework :: Django :: 1.10",
            "Framework :: Django :: 1.11",
            "Framework :: Django :: 1.8",
            "Framework :: Django :: 1.9",
            "Framework :: Django :: 2.0",
            "License :: OSI Approved :: BSD License",
            "Operating System :: OS Independent",
            "Programming Language :: Python",
            "Programming Language :: Python :: 2",
            "Programming Language :: Python :: 2.7",
            "Programming Language :: Python :: 3",
            "Programming Language :: Python :: 3.4",
            "Programming Language :: Python :: 3.5",
            "Programming Language :: Python :: 3.6",
            "Programming Language :: Python :: Implementation :: CPython",
            "Topic :: Communications",
            "Topic :: Software Development :: Libraries :: Python Modules",
            "Topic :: System :: Distributed Computing"
        ],
        "description": "=====================\r\nDjango DBCache Fields\r\n=====================\r\n\r\n:Version: 0.9.2\r\n:Docs: https://django-dbcache-fields.readthedocs.io/\r\n:Download: https://pypi.python.org/pypi/django_dbcache_fields\r\n:Source: https://github.com/maykinmedia/django-dbcache-fields\r\n:Keywords: django, database, cache, methods, decorator\r\n\r\n|build-status| |coverage| |lintly| |license| |pyversion| |djversion|\r\n\r\nAbout\r\n=====\r\n\r\nThis library provides a decorator ``dbcache`` that caches the result of your\r\nDjango ``Model`` methods in your database.\r\n\r\nIt adds a regular ``Field`` on your ``Model`` for each method that you\r\ndecorate. This means you can use all ORM-functions like aggregation and\r\nmigrations. You can use existing fields or let ``dbcache`` create the field\r\nfor you.\r\n\r\nYou can also invalidate the cached value by creating a _dirty_ function or by\r\nindicating which other models affect the this cached value. By default, the\r\ncached value is only updated when the model is saved.\r\n\r\nInstallation\r\n============\r\n\r\nYou can install `django_dbcache_fields` either via the Python Package Index\r\n(PyPI) or from source.\r\n\r\nTo install using `pip`:\r\n\r\n.. code-block:: console\r\n\r\n    $ pip install -U django_dbcache_fields\r\n\r\nUsage\r\n=====\r\n\r\nTo use this with your project you need to follow these steps:\r\n\r\n#. Install the django_dbcache_fields library:\r\n\r\n   .. code-block:: console\r\n\r\n      $ pip install django_dbcache_fields\r\n\r\n#. Add ``django_dbcache_fields`` to ``INSTALLED_APPS`` in your Django\r\n   project's ``settings.py``:\r\n\r\n   .. code-block:: python\r\n\r\n    INSTALLED_APPS = (\r\n        # ...,\r\n        'django_dbcache_fields',\r\n    )\r\n\r\n   Note that there is no dash in the module name, only underscores.\r\n\r\n#. All done. You can now decorate methods in your ``Model`` with\r\n   ``@dbcache``.\r\n\r\nExample\r\n=======\r\n\r\nSimple example to show what ``dbcache`` does:\r\n\r\n.. code-block:: python\r\n\r\n    from django.db import models\r\n    from django_dbcache_fields.decorators import dbcache\r\n\r\n    class Ingredient(models.Model):\r\n        name = models.CharField(max_length=100)\r\n        price = models.DecimalField(max_digits=4, decimal_places=2)\r\n\r\n    class Pizza(models.Model):\r\n        name = models.CharField(max_length=100)\r\n        ingredients = models.ManyToManyField(Ingredient)\r\n\r\n        @dbcache(models.DecimalField(max_digits=6, decimal_places=2,\r\n                 blank=True, null=True), invalidated_by=['myapp.Ingredient'])\r\n        def get_price(self):\r\n            return self.ingredients.aggregate(total=Sum('price'))['total'] or Decimal()\r\n\r\nEvery call to ``get_price`` would normally perform a database query to\r\ncalculate the total price of all ingredients. However, the ``dbcache``\r\ndecorator caused a new field to be added to the model: A ``DecimalField`` that\r\ncan store the resulting value of the ``get_price`` function, so it doesn't\r\nneed to perform the same query over and over again.\r\n\r\n\r\n.. |build-status| image:: https://secure.travis-ci.org/maykinmedia/django-dbcache-fields.svg?branch=master\r\n    :alt: Build status\r\n    :target: https://travis-ci.org/maykinmedia/django-dbcache-fields\r\n\r\n.. |coverage| image:: https://codecov.io/github/maykinmedia/django-dbcache-fields/coverage.svg?branch=master\r\n    :target: https://codecov.io/github/maykinmedia/django-dbcache-fields?branch=master\r\n\r\n.. |lintly| image:: https://lintly.com/gh/maykinmedia/django-dbcache-fields/badge.svg\r\n    :target: https://lintly.com/gh/maykinmedia/django-dbcache-fields/\r\n    :alt: Lintly\r\n\r\n.. |license| image:: https://img.shields.io/pypi/l/django-dbcache-fields.svg\r\n    :alt: BSD License\r\n    :target: https://opensource.org/licenses/BSD-3-Clause\r\n\r\n.. |pyversion| image:: https://img.shields.io/pypi/pyversions/django-dbcache-fields.svg\r\n    :alt: Supported Python versions\r\n    :target: http://pypi.python.org/pypi/django-dbcache-fields/\r\n\r\n.. |djversion| image:: https://img.shields.io/badge/django-1.8%2C%201.9%2C%201.10%2C%201.11%2C%202.0-blue.svg\r\n    :alt: Supported Django versions\r\n    :target: http://pypi.python.org/pypi/django-dbcache-fields/\r\n\r\n\r\n",
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        "keywords": "django database cache methods decorator",
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