edc-sites


Nameedc-sites JSON
Version 0.3.63 PyPI version JSON
download
home_pagehttps://github.com/clinicedc/edc-sites
SummarySimple classes related to the django sites framework for clinicedc projects
upload_time2024-08-27 11:26:18
maintainerNone
docs_urlNone
authorErik van Widenfelt
requires_python>=3.11
licenseGPL license, see LICENSE
keywords django edc sites clinicedc clinical trials
VCS
bugtrack_url
requirements No requirements were recorded.
Travis-CI No Travis.
coveralls test coverage
            |pypi| |actions| |codecov| |downloads|

edc-sites
---------

Site definitions to work with Django's `Sites Framework`__ and django_multisite_.

Define a ``sites.py``. This is usually in a separate project module. For example, for project ``meta`` there is a module ``meta_sites`` that contains a ``sites.py``.

Register your sites in ``sites.py``.

.. code-block:: python

    # sites.py
    from edc_sites.site import sites
    from edc_sites.single_site import SingleSite

	suffix = "example.clinicedc.org"

	sites.register(
	    SingleSite(
	        10,
	        "hindu_mandal",
	        title="Hindu Mandal Hospital",
	        country="tanzania",
	        country_code="tz",
	        domain=f"hindu_mandal.tz.{suffix}",
	    ),
	    SingleSite(
	        20,
	        "amana",
	        title="Amana Hospital",
	        country="tanzania",
	        country_code="tz",
	        domain=f"amana.tz.{suffix}",
	    ),
	)


A ``post_migrate`` signal is registered in ``apps.py`` to update the django model ``Site`` and the
EDC model ``SiteProfile`` on the next migration:

.. code-block:: python

	# apps.py

    from edc_sites.add_or_update_django_sites import add_or_update_django_sites

	def post_migrate_update_sites(sender=None, **kwargs):
	    sys.stdout.write(style.MIGRATE_HEADING("Updating sites:\n"))
	    add_or_update_django_sites(verbose=True)
	    sys.stdout.write("Done.\n")
	    sys.stdout.flush()



Now in your code you can use the ``sites`` global to inspect the trial sites:

.. code-block:: python

    from edc_sites.site import sites

    In [1]: sites.all()
    Out[1]:
    {10: SingleSite(site_id=10, name='hindu_mandal', domain='hindu_mandal.tz.example.clinicedc.org', country='tanzania', description='Hindu Mandal Hospital'),
     20: SingleSite(site_id=20, name='amana', domain='amana.tz.example.clinicedc.org', country='tanzania', description='Amana Hospital')}

    In [2]: sites.get(10)
    Out[2]: SingleSite(site_id=10, name='hindu_mandal', domain='hindu_mandal.tz.example.clinicedc.org', country='tanzania', description='Hindu Mandal Hospital')

    In [3]: sites.get_by_attr("name", 'hindu_mandal')
    Out[3]: SingleSite(site_id=10, name='hindu_mandal', domain='hindu_mandal.tz.example.clinicedc.org', country='tanzania', description='Hindu Mandal Hospital')

    In [4]: sites.get(10).languages
    Out[4]:
    {'sw': 'Swahili',
     'en-gb': 'British English',
     'en': 'English',
     'mas': 'Maasai',
     'ry': 'Runyakitara',
     'lg': 'Ganda',
     'rny': 'Runyankore'}


Take a look at the ``Sites`` class in edc_sites.site for more available methods.

For another deployment, we have alot of sites spread out over a few countries.

For example:

.. code-block:: python

    from edc_sites.site import sites
    from edc_sites.single_site import SingleSite

    suffix = "inte.clinicedc.org"

    sites.register(
        SingleSite(
            101,
            "hindu_mandal",
            title="Hindu Mandal Hospital",
            country="tanzania",
            country_code="tz",
            domain=f"hindu_mandal.tz.{suffix}",
        ),
        SingleSite(
            102,
            "amana",
            title="Amana Hospital",
            country="tanzania",
            country_code="tz",
            domain=f"amana.tz.{suffix}",
        ),
        SingleSite(
            201,
            "kojja",
            country="uganda",
            country_code="ug",
            domain=f"kojja.ug.{suffix}",
        ),
        SingleSite(
            202,
            "mbarara",
            country="uganda",
            country_code="ug",
            domain=f"mbarara.ug.{suffix}",
        ),
    )

You can use the ``sites`` global to get the trial sites for a country:

.. code-block:: python

    from edc_sites.site import sites

    In [1]: sites.get_by_country("uganda")
    Out[1]:
    {201: SingleSite(site_id=201, name='kojja', domain='kojja.ug.inte.clinicedc.org', country='uganda', description='Kojja'),
     202: SingleSite(site_id=202, name='mbarara', domain='mbarara.ug.inte.clinicedc.org', country='uganda', description='Mbarara')}


In a multisite, multi-country deployment, managing the SITE_ID is complicated. We use django_multisite_ which nicely reads
the SITE_ID from the url. django_multisite will extract `kojja` from https://kojja.ug.example.clinicedc.org to do a model lookup
to get the SITE_ID.

Viewing data from multiple sites using ``view_auditallsites``
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

The mixins provided by``edc_sites`` limit the EDC to only present data linked to the current site.
To expand access beyond the current site, ``edc_sites`` provides a special permission codename;
``view_auditallsites``. If a user has this permission, they will be shown data from the current
site plus any additional sites granted in their user profile.

The permission codename ``view_auditallsites`` cannot be allocated to a user with add/edit/delete
permissions to ANY model in the system. That is, the permission codename ``view_auditallsites``
is reserved for VIEW ONLY access, e.g the AUDITOR_ROLE. The one exception is for ``edc_auth``
and``auth`` models accessible to users granted ACCOUNT_MANAGER_ROLE permissions.

In your code, you can check if a user has access to more than just the current site using function
``may_view_other_sites``:

.. code-block:: python

    if may_view_other_sites(request):
        queryset = self.appointment_model_cls.objects.all()
    else:
        queryset = self.appointment_model_cls.on_site

To get a list of sites that the user has access to in the current request, use function
``get_view_only_site_ids_for_user``.

.. code-block:: python

    from edc_model_admin.utils import add_to_messages_once

    site_ids = get_view_only_site_ids_for_user(request.user, request.site, request=request)


Default Site and tests
++++++++++++++++++++++

Edc sites may be configured to register a default site. This may be useful for testing where
you are not registering any sites manually or through ``autodiscover``.

In ``settings``::

    EDC_SITES_REGISTER_DEFAULT=True


The default site id is 1.

If your tests depend on a test app that has a ``sites.py``, you might need to set the SITE_ID in your tests.

Use the ``override_settings`` decorator on the test class or on a specific test.

For example:

.. code-block:: python

    @override_settings(SITE_ID=20)
    class TestLpFormValidator(TestCase):
        def setUp(self):
            ...

        @override_settings(SITE_ID=40)
        def test_lp_not_done(self):
            ...




.. |pypi| image:: https://img.shields.io/pypi/v/edc-sites.svg
    :target: https://pypi.python.org/pypi/edc-sites

.. |actions| image:: https://github.com/clinicedc/edc-sites/actions/workflows/build.yml/badge.svg
  :target: https://github.com/clinicedc/edc-sites/actions/workflows/build.yml

.. |codecov| image:: https://codecov.io/gh/clinicedc/edc-sites/branch/develop/graph/badge.svg
  :target: https://codecov.io/gh/clinicedc/edc-sites

.. |downloads| image:: https://pepy.tech/badge/edc-sites
   :target: https://pepy.tech/project/edc-sites

.. _django_multisite: https://github.com/ecometrica/django-multisite.git

.. _sites_framework: https://docs.djangoproject.com/en/dev/ref/contrib/sites/
__ sites_framework_


            

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    "description": "|pypi| |actions| |codecov| |downloads|\n\nedc-sites\n---------\n\nSite definitions to work with Django's `Sites Framework`__ and django_multisite_.\n\nDefine a ``sites.py``. This is usually in a separate project module. For example, for project ``meta`` there is a module ``meta_sites`` that contains a ``sites.py``.\n\nRegister your sites in ``sites.py``.\n\n.. code-block:: python\n\n    # sites.py\n    from edc_sites.site import sites\n    from edc_sites.single_site import SingleSite\n\n\tsuffix = \"example.clinicedc.org\"\n\n\tsites.register(\n\t    SingleSite(\n\t        10,\n\t        \"hindu_mandal\",\n\t        title=\"Hindu Mandal Hospital\",\n\t        country=\"tanzania\",\n\t        country_code=\"tz\",\n\t        domain=f\"hindu_mandal.tz.{suffix}\",\n\t    ),\n\t    SingleSite(\n\t        20,\n\t        \"amana\",\n\t        title=\"Amana Hospital\",\n\t        country=\"tanzania\",\n\t        country_code=\"tz\",\n\t        domain=f\"amana.tz.{suffix}\",\n\t    ),\n\t)\n\n\nA ``post_migrate`` signal is registered in ``apps.py`` to update the django model ``Site`` and the\nEDC model ``SiteProfile`` on the next migration:\n\n.. code-block:: python\n\n\t# apps.py\n\n    from edc_sites.add_or_update_django_sites import add_or_update_django_sites\n\n\tdef post_migrate_update_sites(sender=None, **kwargs):\n\t    sys.stdout.write(style.MIGRATE_HEADING(\"Updating sites:\\n\"))\n\t    add_or_update_django_sites(verbose=True)\n\t    sys.stdout.write(\"Done.\\n\")\n\t    sys.stdout.flush()\n\n\n\nNow in your code you can use the ``sites`` global to inspect the trial sites:\n\n.. code-block:: python\n\n    from edc_sites.site import sites\n\n    In [1]: sites.all()\n    Out[1]:\n    {10: SingleSite(site_id=10, name='hindu_mandal', domain='hindu_mandal.tz.example.clinicedc.org', country='tanzania', description='Hindu Mandal Hospital'),\n     20: SingleSite(site_id=20, name='amana', domain='amana.tz.example.clinicedc.org', country='tanzania', description='Amana Hospital')}\n\n    In [2]: sites.get(10)\n    Out[2]: SingleSite(site_id=10, name='hindu_mandal', domain='hindu_mandal.tz.example.clinicedc.org', country='tanzania', description='Hindu Mandal Hospital')\n\n    In [3]: sites.get_by_attr(\"name\", 'hindu_mandal')\n    Out[3]: SingleSite(site_id=10, name='hindu_mandal', domain='hindu_mandal.tz.example.clinicedc.org', country='tanzania', description='Hindu Mandal Hospital')\n\n    In [4]: sites.get(10).languages\n    Out[4]:\n    {'sw': 'Swahili',\n     'en-gb': 'British English',\n     'en': 'English',\n     'mas': 'Maasai',\n     'ry': 'Runyakitara',\n     'lg': 'Ganda',\n     'rny': 'Runyankore'}\n\n\nTake a look at the ``Sites`` class in edc_sites.site for more available methods.\n\nFor another deployment, we have alot of sites spread out over a few countries.\n\nFor example:\n\n.. code-block:: python\n\n    from edc_sites.site import sites\n    from edc_sites.single_site import SingleSite\n\n    suffix = \"inte.clinicedc.org\"\n\n    sites.register(\n        SingleSite(\n            101,\n            \"hindu_mandal\",\n            title=\"Hindu Mandal Hospital\",\n            country=\"tanzania\",\n            country_code=\"tz\",\n            domain=f\"hindu_mandal.tz.{suffix}\",\n        ),\n        SingleSite(\n            102,\n            \"amana\",\n            title=\"Amana Hospital\",\n            country=\"tanzania\",\n            country_code=\"tz\",\n            domain=f\"amana.tz.{suffix}\",\n        ),\n        SingleSite(\n            201,\n            \"kojja\",\n            country=\"uganda\",\n            country_code=\"ug\",\n            domain=f\"kojja.ug.{suffix}\",\n        ),\n        SingleSite(\n            202,\n            \"mbarara\",\n            country=\"uganda\",\n            country_code=\"ug\",\n            domain=f\"mbarara.ug.{suffix}\",\n        ),\n    )\n\nYou can use the ``sites`` global to get the trial sites for a country:\n\n.. code-block:: python\n\n    from edc_sites.site import sites\n\n    In [1]: sites.get_by_country(\"uganda\")\n    Out[1]:\n    {201: SingleSite(site_id=201, name='kojja', domain='kojja.ug.inte.clinicedc.org', country='uganda', description='Kojja'),\n     202: SingleSite(site_id=202, name='mbarara', domain='mbarara.ug.inte.clinicedc.org', country='uganda', description='Mbarara')}\n\n\nIn a multisite, multi-country deployment, managing the SITE_ID is complicated. We use django_multisite_ which nicely reads\nthe SITE_ID from the url. django_multisite will extract `kojja` from https://kojja.ug.example.clinicedc.org to do a model lookup\nto get the SITE_ID.\n\nViewing data from multiple sites using ``view_auditallsites``\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n\nThe mixins provided by``edc_sites`` limit the EDC to only present data linked to the current site.\nTo expand access beyond the current site, ``edc_sites`` provides a special permission codename;\n``view_auditallsites``. If a user has this permission, they will be shown data from the current\nsite plus any additional sites granted in their user profile.\n\nThe permission codename ``view_auditallsites`` cannot be allocated to a user with add/edit/delete\npermissions to ANY model in the system. That is, the permission codename ``view_auditallsites``\nis reserved for VIEW ONLY access, e.g the AUDITOR_ROLE. The one exception is for ``edc_auth``\nand``auth`` models accessible to users granted ACCOUNT_MANAGER_ROLE permissions.\n\nIn your code, you can check if a user has access to more than just the current site using function\n``may_view_other_sites``:\n\n.. code-block:: python\n\n    if may_view_other_sites(request):\n        queryset = self.appointment_model_cls.objects.all()\n    else:\n        queryset = self.appointment_model_cls.on_site\n\nTo get a list of sites that the user has access to in the current request, use function\n``get_view_only_site_ids_for_user``.\n\n.. code-block:: python\n\n    from edc_model_admin.utils import add_to_messages_once\n\n    site_ids = get_view_only_site_ids_for_user(request.user, request.site, request=request)\n\n\nDefault Site and tests\n++++++++++++++++++++++\n\nEdc sites may be configured to register a default site. 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