def test_next_sequence_custom_with_reset_yearly(self):
sequence = Sequence.next('test.sequence.4',
template='%Y%m%d${code}%NNNNN',
params={'code': 'XYZ'},
reset_counter=True, reset_counter_strategy='yearly')
self.assertEqual(sequence, time.strftime('%Y%m%dXYZ00001')) # TODO
self.assertEqual(Sequence.objects.get(key='test.sequence.4').__str__(), "test.sequence.4:1")
def _next_value(self):
kwargs = {}
kwargs["key"] = self.key
kwargs["template"] = self.template
kwargs["params"] = self.params
kwargs["reset_counter"] = self.reset_counter
kwargs["reset_counter_strategy"] = self.reset_counter_strategy
kwargs["commit"] = True
return Sequence.next(**kwargs)
def __init__(self,
verbose_name=None,
key="default_key",
template="%NNNNN",
default=None,
name=None,
pattern=None,
expanders=None,
params={},
auto=True,
**kwargs):
super().__init__(verbose_name, name, default=default, **kwargs)
self.default_error_messages = {
'invalid': strings.SEQUENCE_FIELD_PATTERN_MISMATCH
}
self._db_type = kwargs.pop('db_type', None)
self.evaluate_formfield = kwargs.pop('evaluate_formfield', False)
self.lazy = kwargs.pop('lazy', True)
self.key = key
default_pattern = \
sequence_field_settings.SEQUENCE_FIELD_DEFAULT_PATTERN
self.pattern = pattern or default_pattern
default_template = Sequence.get_template_by_key(self.key)
self.template = template or default_template
Sequence.create_if_missing(self.key, self.template)
default_expanders = \
sequence_field_settings.SEQUENCE_FIELD_DEFAULT_EXPANDERS
self.params = params or {}
self.expanders = expanders or default_expanders
self.auto = auto
kwargs['help_text'] = kwargs.get(
'help_text', self.default_error_messages['invalid'])
def __init__(self, *args, **kwargs):
self.default_error_messages = {
'invalid': strings.SEQUENCE_FIELD_PATTERN_MISMATCH
}
self._db_type = kwargs.pop('db_type', None)
self.evaluate_formfield = kwargs.pop('evaluate_formfield', False)
self.lazy = kwargs.pop('lazy', True)
try:
self.key = kwargs.pop('key')
except KeyError:
raise SequenceFieldException(strings.SEQUENCE_FIELD_MISSING_KEY)
default_pattern = \
sequence_field_settings.SEQUENCE_FIELD_DEFAULT_PATTERN
self.pattern = kwargs.pop('pattern', default_pattern)
default_template = Sequence.get_template_by_key(self.key)
self.template = kwargs.pop('template', default_template)
Sequence.create_if_missing(self.key, self.template)
default_expanders = \
sequence_field_settings.SEQUENCE_FIELD_DEFAULT_EXPANDERS
self.params = kwargs.pop('params', {})
self.expanders = kwargs.pop('expanders', default_expanders)
self.auto = kwargs.pop('auto', False)
kwargs['help_text'] = kwargs.get(
'help_text', self.default_error_messages['invalid'])
super(SequenceField, self).__init__(*args, **kwargs)
def _next_value(self):
seq = Sequence.create_if_missing(self.key, self.template)
return seq.next_value(self.template, self.params, self.expanders)
def test_next_sequence_default(self):
sequence = Sequence.next(default_settings.SEQUENCE_FIELD_DEFAULT_NAME)
self.assertEqual(sequence, '2') # already created
sequence = Sequence.next(default_settings.SEQUENCE_FIELD_DEFAULT_NAME)
self.assertEqual(sequence, '3')
def test_next_sequence_custom_with_date_param(self):
sequence = Sequence.next('test.sequence.1',
template='%Y%m%d${code}%NNNNN',
params={'code': 'XYZ'})
self.assertEqual(sequence, time.strftime('%Y%m%dXYZ00001'))
self.assertEqual(Sequence.objects.get(key='test.sequence.1').__str__(), "test.sequence.1:1")
def test_next_sequence_default_with_date_param(self):
sequence = Sequence.next("sequence.dateparam",
template='${code}%y%m%d%NNN',
params={'code': 'S'})
self.assertEqual(sequence, time.strftime('S%y%m%d001'))
def test_next_sequence_default_with_param(self):
sequence = Sequence.next("sequence.param",
template='${code}%NNN',
params={'code': 'NEXT'})
self.assertEqual(sequence, 'NEXT001')
def test_next_sequence_default_with_date(self):
sequence = Sequence.next("sequence.date",
'%y%m%d%NNN')
self.assertEqual(sequence, time.strftime('%y%m%d001'))