def to_python(self, value):
try:
if isinstance(value, dict):
mi = MoneyInterval.from_dict(value)
elif isinstance(value, MoneyInterval):
mi = value
else:
mi = MoneyInterval("per_month", pennies=value)
return mi
except (TypeError, ValueError):
raise exceptions.ValidationError(self.error_messages["invalid"],
code="invalid",
params={"value": value})
def test_patch_with_partial_finances(self):
"""
PATCH should change only given finances fields whilst keeping the others.
"""
# setting existing values that should NOT change after the patch
existing_your_finances_values = {
'savings':{
'bank_balance': 0,
'investment_balance': 0,
'asset_balance': 0,
'credit_balance': 0,
},
'income':{
'earnings': MoneyInterval('per_month', pennies=2200),
'self_employment_drawings': MoneyInterval('per_month', pennies=2201),
'child_benefits': MoneyInterval('per_month', pennies=2202),
'benefits': MoneyInterval('per_month', pennies=2203),
'tax_credits': MoneyInterval('per_month', pennies=2204),
'maintenance_received': MoneyInterval('per_month', pennies=2205),
'pension': MoneyInterval('per_month', pennies=2206),
'other_income': MoneyInterval('per_month', pennies=0),
'self_employed': False,
},
}
self.resource.you.income = Income(id=self.resource.you.income.id, **existing_your_finances_values['income'])
self.resource.you.income.save()
self.resource.you.savings = Savings(id=self.resource.you.savings.id, **existing_your_finances_values['savings'])
self.resource.you.savings.save()
# new values that should change after the patch
data={
'you': {
'deductions': {
"income_tax": mi_dict_generator(600),
"national_insurance": mi_dict_generator(100),
"maintenance": mi_dict_generator(710),
"childcare": mi_dict_generator(715),
"mortgage": mi_dict_generator(620),
"rent": mi_dict_generator(100),
"criminal_legalaid_contributions": 730
}
}
}
response = self.client.patch(
self.detail_url, data, format='json',
HTTP_AUTHORIZATION=self.get_http_authorization()
)
self.assertEqual(response.status_code, status.HTTP_200_OK)
# only given finances props should have changed
expected_your_finances_values = {'you': copy.deepcopy(existing_your_finances_values)}
expected_your_finances_values['you'].update(data['you'])
self.resource.you = Person.from_dict(expected_your_finances_values['you'])
self.assertEligibilityCheckEqual(response.data, self.resource)
def contribute_to_class(self, cls, name):
# first, create the hidden fields. It is *crucial* that these
# fields appears *before* the actual 'value' field (i.e. self) in
# the models _meta.fields - to achieve this, we need to change it's
# creation_counter class variable.
interval_period_field = MoneyIntervalAutoCharField(
max_length=50,
choices=MoneyInterval.get_intervals_for_widget(),
editable=False,
null=True,
blank=True)
# setting the counter to the same value as the date field itself will
# ensure the precision field appear first - it is added first after all,
# and when the date field is added later, it won't be sorted before it.
interval_period_field.creation_counter = self.creation_counter
cls.add_to_class(_interval_period_field_name(name),
interval_period_field)
per_interval_value_field = MoneyIntervalAutoBigIntegerField(
editable=False, null=True, blank=True)
# setting the counter to the same value as the date field itself will
# ensure the precision field appear first - it is added first after all,
# and when the date field is added later, it won't be sorted before it.
per_interval_value_field.creation_counter = self.creation_counter
cls.add_to_class(_per_interval_value_field_name(name),
per_interval_value_field)
# add the date field as normal
super(MoneyIntervalField, self).contribute_to_class(cls, name)
# as we are not using SubfieldBase (see intro), we need to do it's job
# ourselves. we don't need to be generic, so don't use a metaclass, but
# just assign the descriptor object here.
setattr(cls, self.name, MoneyIntervalFieldCreator(self))
def contribute_to_class(self, cls, name):
# first, create the hidden fields. It is *crucial* that these
# fields appears *before* the actual 'value' field (i.e. self) in
# the models _meta.fields - to achieve this, we need to change it's
# creation_counter class variable.
interval_period_field = MoneyIntervalAutoCharField(max_length=50,
choices=MoneyInterval.get_intervals_for_widget(), editable=False,
null=True, blank=True)
# setting the counter to the same value as the date field itself will
# ensure the precision field appear first - it is added first after all,
# and when the date field is added later, it won't be sorted before it.
interval_period_field.creation_counter = self.creation_counter
cls.add_to_class(_interval_period_field_name(name), interval_period_field)
per_interval_value_field = MoneyIntervalAutoBigIntegerField(editable=False,
null=True, blank=True)
# setting the counter to the same value as the date field itself will
# ensure the precision field appear first - it is added first after all,
# and when the date field is added later, it won't be sorted before it.
per_interval_value_field.creation_counter = self.creation_counter
cls.add_to_class(_per_interval_value_field_name(name), per_interval_value_field)
# add the date field as normal
super(MoneyIntervalField, self).contribute_to_class(cls, name)
# as we are not using SubfieldBase (see intro), we need to do it's job
# ourselves. we don't need to be generic, so don't use a metaclass, but
# just assign the descriptor object here.
setattr(cls, self.name, MoneyIntervalFieldCreator(self))
def set_value(self, val, field):
if val == "" and field.empty_strings_allowed and not field.null:
val = ""
elif val in field.empty_values:
val = None
elif isinstance(field, MoneyIntervalField):
val = MoneyInterval.from_dict(json.loads(val))
elif isinstance(field, JSONField):
val = json.dumps(val)
elif RE_DATE.match(val):
val = datetime.strptime(val, "%Y-%m-%d").date()
elif RE_DATETIME.match(val):
val = parse_datetime(val)
return val
def set_value(self, val, field):
if val == "" and field.empty_strings_allowed and not field.null:
val = ""
elif val in field.empty_values:
val = None
elif isinstance(field, MoneyIntervalField):
val = MoneyInterval.from_dict(json.loads(val))
elif isinstance(field, JSONField):
val = json.dumps(val)
elif RE_DATE.match(val):
val = datetime.strptime(val, "%Y-%m-%d").date()
elif RE_DATETIME.match(val):
val = parse_datetime(val)
return val
def __get__(self, obj, type=None):
if obj is None:
raise AttributeError("Can only be accessed via an instance.")
value = obj.__dict__[self.field.name]
if value is None:
return None
elif isinstance(value, dict):
try:
mi = MoneyInterval.from_dict(value)
except Exception:
pass
return mi
elif isinstance(value, MoneyInterval):
return value
elif hasattr(obj, self.interval_period_field_name) and hasattr(
obj, self.per_interval_value_field_name):
mi = MoneyInterval(getattr(obj, self.interval_period_field_name),
pennies=getattr(
obj, self.per_interval_value_field_name))
return mi
else:
raise Exception(
"probably needs to instantiate from something else")
def to_python(self, value):
try:
if isinstance(value, dict):
mi = MoneyInterval.from_dict(value)
elif isinstance(value, MoneyInterval):
mi = value
else:
mi = MoneyInterval('per_month', pennies=value)
return mi
except (TypeError, ValueError):
raise exceptions.ValidationError(
self.error_messages['invalid'],
code='invalid',
params={'value': value},
)
def __get__(self, obj, type=None):
if obj is None:
raise AttributeError('Can only be accessed via an instance.')
value = obj.__dict__[self.field.name]
if value is None: return None
elif isinstance(value, dict):
try:
mi = MoneyInterval.from_dict(value)
except:
pass
return mi
elif isinstance(value, MoneyInterval):
return value
elif hasattr(obj, self.interval_period_field_name) and hasattr(obj, self.per_interval_value_field_name):
mi = MoneyInterval(getattr(obj, self.interval_period_field_name),\
pennies=getattr(obj, self.per_interval_value_field_name))
return mi
else:
raise Exception("probably needs to instantiate from something else")
def mi_as_monthly(data):
if not data:
return data
mi = MoneyInterval.from_dict(data)
return mi.as_monthly()
Person,
ThirdPartyDetails,
AdaptationDetails,
MatterType,
MediaCode,
MediaCodeGroup,
CaseNotesHistory,
EODDetails,
EODDetailsCategory,
)
category = Recipe(Category, name=seq("Name"), code=seq("Code"), order=seq(0))
income = Recipe(
Income,
earnings=MoneyInterval("per_month", pennies=2200),
self_employment_drawings=MoneyInterval("per_month", pennies=0),
benefits=MoneyInterval("per_month", pennies=0),
tax_credits=MoneyInterval("per_month", pennies=0),
child_benefits=MoneyInterval("per_month", pennies=0),
maintenance_received=MoneyInterval("per_month", pennies=0),
pension=MoneyInterval("per_month", pennies=0),
other_income=MoneyInterval("per_week", pennies=2200),
)
savings = Recipe(Savings)
deductions = Recipe(
Deductions,
income_tax=MoneyInterval("per_week", pennies=2200),
national_insurance=MoneyInterval("per_4week", pennies=2200),
maintenance=MoneyInterval("per_year", pennies=2200),
childcare=MoneyInterval("per_week", pennies=2200),
def mi_as_monthly(data):
if not data:
return data
mi = MoneyInterval.from_dict(data)
return mi.as_monthly()