Python models.Sample类代码示例

 def create_sample(self, name=None, db=False, **kw):
     if name is not None:
         kw['name'] = name
     kw.setdefault('percent', 100)
     sample = Sample(**kw)
     sample.save() if db else cache_sample(instance=sample)
     return sample

    def test_get_samples_for_site(self):
        self.assertTrue(len(Sample.get_samples_for_site(self.site1)) == 0)
        name1 = "foo"
        Sample.objects.create(name=name1, percent='100.0', site=self.site1)

        self.assertEqual([name1], [s.name for s in Sample.get_samples_for_site(self.site1)])
        # by default sample is sites-global
        self.assertEqual([name1], [s.name for s in Sample.get_samples_for_site(self.site2)])

        name2 = "bar"
        Sample.objects.create(name=name2, percent='0.0', site=self.site2, all_sites_override=False)
        self.assertEqual({name1, name2}, set([s.name for s in Sample.get_samples_for_site(self.site2)]))
        self.assertEqual([name1], [s.name for s in Sample.get_samples_for_site(self.site1)])

def whoami(request):
    """
    Return a JSON object representing the current user, either
    authenticated or anonymous.
    """
    user = request.user
    if user.is_authenticated:
        data = {
            'username': user.username,
            'timezone': user.timezone,
            'is_authenticated': True,
            'is_staff': user.is_staff,
            'is_superuser': user.is_superuser,
            'is_beta_tester': user.is_beta_tester,
            'gravatar_url': {
                'small': gravatar_url(user.email, size=50),
                'large': gravatar_url(user.email, size=200),
            }
        }
    else:
        data = {
            'username': None,
            'timezone': settings.TIME_ZONE,
            'is_authenticated': False,
            'is_staff': False,
            'is_superuser': False,
            'is_beta_tester': False,
            'gravatar_url': {
                'small': None,
                'large': None,
            }
        }

    # Add waffle data to the dict we're going to be returning.
    # This is what the waffle.wafflejs() template tag does, but we're
    # doing it via an API instead of hardcoding the settings into
    # the HTML page. See also from waffle.views._generate_waffle_js.
    #
    # Note that if we upgrade django-waffle, version 15 introduces a
    # pluggable flag model, and the approved way to get all flag
    # objects will then become:
    #    get_waffle_flag_model().get_all()
    #
    data['waffle'] = {
        'flags': {f.name: f.is_active(request) for f in Flag.get_all()},
        'switches': {s.name: s.is_active() for s in Switch.get_all()},
        'samples': {s.name: s.is_active() for s in Sample.get_all()},
    }

    return JsonResponse(data)

def _generate_waffle_js(request):
    flags = get_waffle_flag_model().get_all()
    flag_values = [(f.name, f.is_active(request)) for f in flags]

    switches = Switch.get_all()
    switch_values = [(s.name, s.is_active()) for s in switches]

    samples = Sample.get_all()
    sample_values = [(s.name, s.is_active()) for s in samples]

    return loader.render_to_string('waffle/waffle.js', {
        'flags': flag_values,
        'switches': switch_values,
        'samples': sample_values,
        'flag_default': get_setting('FLAG_DEFAULT'),
        'switch_default': get_setting('SWITCH_DEFAULT'),
        'sample_default': get_setting('SAMPLE_DEFAULT'),
    })

 def create_sample(self, name=None, db=False, **kw):
     if name is not None:
         kw["name"] = name
     kw.setdefault("percent", 100)
     sample = Sample(**kw)
     sample.save() if db else cache_sample(instance=sample)