def _generate_waffle_js(request):
flags = cache.get(keyfmt(get_setting('ALL_FLAGS_CACHE_KEY')))
if flags is None:
flags = Flag.objects.values_list('name', flat=True)
cache.add(keyfmt(get_setting('ALL_FLAGS_CACHE_KEY')), flags)
flag_values = [(f, flag_is_active(request, f)) for f in flags]
switches = cache.get(keyfmt(get_setting('ALL_SWITCHES_CACHE_KEY')))
if switches is None:
switches = Switch.objects.values_list('name', 'active')
cache.add(keyfmt(get_setting('ALL_SWITCHES_CACHE_KEY')), switches)
samples = cache.get(keyfmt(get_setting('ALL_SAMPLES_CACHE_KEY')))
if samples is None:
samples = Sample.objects.values_list('name', flat=True)
cache.add(keyfmt(get_setting('ALL_SAMPLES_CACHE_KEY')), samples)
sample_values = [(s, sample_is_active(s)) for s in samples]
return loader.render_to_string('waffle/waffle.js', {
'flags': flag_values,
'switches': switches,
'samples': sample_values,
'flag_default': get_setting('FLAG_DEFAULT'),
'switch_default': get_setting('SWITCH_DEFAULT'),
'sample_default': get_setting('SAMPLE_DEFAULT'),
})
def cache_flag(**kwargs):
action = kwargs.get('action', None)
# action is included for m2m_changed signal. Only cache on the post_*.
if not action or action in ['post_add', 'post_remove', 'post_clear']:
f = kwargs.get('instance')
cache.add(keyfmt(get_setting('FLAG_CACHE_KEY'), f.name), f)
cache.add(keyfmt(get_setting('FLAG_USERS_CACHE_KEY'), f.name),
f.users.all())
cache.add(keyfmt(get_setting('FLAG_GROUPS_CACHE_KEY'), f.name),
f.groups.all())
def cache_switch(**kwargs):
switch = kwargs.get('instance')
cache.add(keyfmt(get_setting('SWITCH_CACHE_KEY'), switch.name), switch)
def cache_sample(**kwargs):
sample = kwargs.get('instance')
cache.add(keyfmt(get_setting('SAMPLE_CACHE_KEY'), sample.name), sample)