def test_get_name_field_for_model_error_non_unique():
class NoRegisteredNameException2Model(Model):
name = IntegerField()
with pytest.warns(Warning) as records:
get_search_fields(model=NoRegisteredNameException2Model)
assert str(records[0].message) == "The model NoRegisteredNameException2Model is using the default `name` field as a search field, but it's not unique. You can register_search_field(..., =unique=False) to silence this warning. The reason we are warning is because you won't be able to use the advanced query language with non-unique names."
def test_get_name_field_for_model_error():
class NoRegisteredNameExceptionModel(Model):
pass
with pytest.raises(NoRegisteredSearchFieldException) as e:
get_search_fields(model=NoRegisteredNameExceptionModel)
assert str(e.value) == 'NoRegisteredNameExceptionModel has no registered search fields. Please register a list of field names with register_search_fields.'
def build_query_expression(*, field, filter, value):
if isinstance(value, Model):
try:
# We ignore the return value on purpose here. We are after the raise.
get_search_fields(model=type(value))
except NoRegisteredSearchFieldException:
return f'{field._name}.pk={value.pk}'
return f'{field._name}{filter.query_operator_for_field}{value_to_str_for_query(filter, value)}'
def test_get_name_field_for_model_error_non_unique():
class NoRegisteredNameException2Model(Model):
name = IntegerField()
with pytest.raises(NoRegisteredSearchFieldException) as e:
get_search_fields(model=NoRegisteredNameException2Model)
assert str(
e.value
) == "The model NoRegisteredNameException2Model has no registered search fields. Please register a list of field names with register_search_fields. It has a field `name` but it's not unique in the database so we can't use that."
def on_bind(self) -> None:
if self.attr is MISSING:
self.attr = self._name
# Not strict evaluate on purpose
self.model = evaluate(self.model, **self.iommi_evaluate_parameters())
if self.model and self.include and self.attr:
try:
self.search_fields = get_search_fields(model=self.model)
except NoRegisteredSearchFieldException:
self.search_fields = ['pk']
def on_bind(self) -> None:
if self.attr is MISSING:
self.attr = self._name
# Not strict evaluate on purpose
self.model = evaluate(self.model, **self.iommi_evaluate_parameters())
if self.model and self.include:
try:
self.search_fields = get_search_fields(model=self.model)
except NoRegisteredSearchFieldException:
self.search_fields = ['pk']
if iommi_debug_on():
print(f'Warning: falling back to primary key as lookup and sorting on {self._name}. \nTo get rid of this warning and get a nicer lookup and sorting use register_search_fields.')
def on_bind(self) -> None:
assert self.template
form = self.iommi_parent().iommi_parent()
if self.attr is MISSING:
self.attr = self._name
if self.display_name is MISSING:
self.display_name = capitalize(self._name).replace('_', ' ') if self._name else ''
self.errors = Errors(parent=self, **self.errors)
if form.editable is False:
self.editable = False
# Not strict evaluate on purpose
self.model = evaluate(self.model, **self.iommi_evaluate_parameters())
self.choices = evaluate_strict(self.choices, **self.iommi_evaluate_parameters())
self.initial = evaluate_strict(self.initial, **self.iommi_evaluate_parameters())
self._read_initial()
self._read_raw_data()
self.parsed_data = evaluate_strict(self.parsed_data, **self.iommi_evaluate_parameters())
self._parse()
self._validate()
self.input = self.input.bind(parent=self)
self.label = self.label.bind(parent=self)
assert not self.label.children
self.label.children = dict(text=evaluate_strict(self.display_name, **self.iommi_evaluate_parameters()))
self.non_editable_input = self.non_editable_input.bind(parent=self)
if self.model and self.include:
try:
self.search_fields = get_search_fields(model=self.model)
except NoRegisteredSearchFieldException:
self.search_fields = ['pk']
if iommi_debug_on():
print(f'Warning: falling back to primary key as lookup and sorting on {self._name}. \nTo get rid of this warning and get a nicer lookup and sorting use register_search_fields.')
