def validate(self, attrs):
"""
Validate the fields in combination.
"""
if not any(field in attrs for field in self.fields):
raise ValidationError('Bad request')
settings_to_change = {}
divided_course_wide_discussions, divided_inline_discussions = get_divided_discussions(
self.course, self.discussion_settings)
if any(item in attrs for item in ('divided_course_wide_discussions',
'divided_inline_discussions')):
divided_course_wide_discussions = attrs.get(
'divided_course_wide_discussions',
divided_course_wide_discussions)
divided_inline_discussions = attrs.get(
'divided_inline_discussions', divided_inline_discussions)
settings_to_change[
'divided_discussions'] = divided_course_wide_discussions + divided_inline_discussions
for item in ('always_divide_inline_discussions', 'division_scheme'):
if item in attrs:
settings_to_change[item] = attrs[item]
attrs['settings_to_change'] = settings_to_change
return attrs
def validate(self, attrs):
"""
Validate the fields in combination.
"""
if not any(field in attrs for field in self.fields):
raise ValidationError('Bad request')
settings_to_change = {}
divided_course_wide_discussions, divided_inline_discussions = get_divided_discussions(
self.course, self.discussion_settings
)
if any(item in attrs for item in ('divided_course_wide_discussions', 'divided_inline_discussions')):
divided_course_wide_discussions = attrs.get(
'divided_course_wide_discussions',
divided_course_wide_discussions
)
divided_inline_discussions = attrs.get('divided_inline_discussions', divided_inline_discussions)
settings_to_change['divided_discussions'] = divided_course_wide_discussions + divided_inline_discussions
for item in ('always_divide_inline_discussions', 'division_scheme'):
if item in attrs:
settings_to_change[item] = attrs[item]
attrs['settings_to_change'] = settings_to_change
return attrs
def to_internal_value(self, data: dict) -> dict:
"""
Transform the *incoming* primitive data into a native value.
"""
payload = super().to_internal_value(data) or {}
course = self.context['course']
instance = self.context['settings']
if any(item in data for item in ('divided_course_wide_discussions',
'divided_inline_discussions')):
divided_course_wide_discussions, divided_inline_discussions = get_divided_discussions(
course, instance)
divided_course_wide_discussions = data.get(
'divided_course_wide_discussions',
divided_course_wide_discussions)
divided_inline_discussions = data.get('divided_inline_discussions',
divided_inline_discussions)
try:
payload[
'divided_discussions'] = divided_course_wide_discussions + divided_inline_discussions
except TypeError as error:
raise ValidationError(str(error)) from error
for item in ('always_divide_inline_discussions', 'division_scheme'):
if item in data:
payload[item] = data[item]
return payload
def _get_representation(self, course, course_key, discussion_settings):
"""
Return a serialized representation of the course discussion settings.
"""
divided_course_wide_discussions, divided_inline_discussions = get_divided_discussions(
course, discussion_settings)
return JsonResponse({
'id':
discussion_settings.id,
'divided_inline_discussions':
divided_inline_discussions,
'divided_course_wide_discussions':
divided_course_wide_discussions,
'always_divide_inline_discussions':
discussion_settings.always_divide_inline_discussions,
'division_scheme':
discussion_settings.division_scheme,
'available_division_schemes':
available_division_schemes(course_key)
})
def to_representation(self, instance: CourseDiscussionSettings) -> dict:
"""
Return a serialized representation of the course discussion settings.
"""
payload = super().to_representation(instance)
course = self.context['course']
instance = self.context['settings']
course_key = course.id
divided_course_wide_discussions, divided_inline_discussions = get_divided_discussions(
course, instance)
payload = {
'id': instance.id,
'divided_inline_discussions': divided_inline_discussions,
'divided_course_wide_discussions': divided_course_wide_discussions,
'always_divide_inline_discussions':
instance.always_divide_inline_discussions,
'division_scheme': instance.division_scheme,
'available_division_schemes':
available_division_schemes(course_key)
}
return payload
