class Switch(BaseModel):
"""A feature switch.
Switches are active, or inactive, globally.
"""
name = models.CharField(max_length=100,
unique=True,
help_text='The human/computer readable name.')
active = models.BooleanField(default=False,
help_text=('Is this switch active?'))
note = models.TextField(blank=True,
help_text=('Note where this Switch is used.'))
created = models.DateTimeField(
default=datetime.now,
db_index=True,
help_text=('Date when this Switch was created.'))
modified = models.DateTimeField(
default=datetime.now,
help_text=('Date when this Switch was last modified.'))
objects = managers.SwitchManager()
SINGLE_CACHE_KEY = 'SWITCH_CACHE_KEY'
ALL_CACHE_KEY = 'ALL_SWITCHES_CACHE_KEY'
class Meta:
verbose_name_plural = 'Switches'
def is_active(self):
if not self.pk:
return get_setting('SWITCH_DEFAULT')
return self.active
class Switch(BaseModel):
"""A feature switch.
Switches are active, or inactive, globally.
"""
name = models.CharField(
max_length=100,
unique=True,
help_text=_('The human/computer readable name.'),
verbose_name=_('Name'),
)
active = models.BooleanField(
default=False,
help_text=_('Is this switch active?'),
verbose_name=_('Active'),
)
note = models.TextField(
blank=True,
help_text=_('Note where this Switch is used.'),
verbose_name=_('Note'),
)
created = models.DateTimeField(
default=timezone.now,
db_index=True,
help_text=_('Date when this Switch was created.'),
verbose_name=_('Created'),
)
modified = models.DateTimeField(
default=timezone.now,
help_text=_('Date when this Switch was last modified.'),
verbose_name=_('Modified'),
)
objects = managers.SwitchManager()
SINGLE_CACHE_KEY = 'SWITCH_CACHE_KEY'
ALL_CACHE_KEY = 'ALL_SWITCHES_CACHE_KEY'
class Meta:
verbose_name = _('Switch')
verbose_name_plural = _('Switches')
def is_active(self):
if not self.pk:
log_level = get_setting('LOG_MISSING_SWITCHES')
if log_level:
logger.log(log_level, 'Switch %s not found', self.name)
if get_setting('CREATE_MISSING_SWITCHES'):
switch, _created = Switch.objects.get_or_create(
name=self.name,
defaults={'active': get_setting('SWITCH_DEFAULT')})
cache = get_cache()
cache.set(self._cache_key(self.name), switch)
return get_setting('SWITCH_DEFAULT')
return self.active
