class PublicSignalCreateSerializer(serializers.ModelSerializer):
"""
This serializer allows anonymous users to report `signals.Signals`.
Note: this is only used in the creation of new Signal instances, not to
create the response body after a succesfull POST.
"""
status = _NestedStatusModelSerializer(required=False, )
location = _NestedLocationModelSerializer()
reporter = _NestedReporterModelSerializer()
category = _NestedCategoryModelSerializer(source='category_assignment')
country = CountrySerializer(required=False)
city = CitySerializer(required=False)
city_object = CityObjectSerializer(many=True, required=False)
updates = SignalPlanUpdateSerializer(many=True, required=False)
extra_properties = SignalExtraPropertiesField(
required=False,
allow_null=True,
validators=[
ExtraPropertiesValidator(
filename=os.path.join(os.path.dirname(__file__), '..',
'json_schema', 'extra_properties.json'))
])
incident_date_start = serializers.DateTimeField()
#id_mapping = IDMappingSerializer(required=False)
class Meta(object):
model = Signal
fields = (
'text',
'text_extra',
'signal_id',
'location',
'category',
'reporter',
'incident_date_start',
'incident_date_end',
'status',
'source',
'extra_properties',
'country',
'city',
'city_object',
'webform_kenmark',
'mb_report_id',
'facilitator_report_id',
'report_days',
'forman_emp_name',
'urgency',
'plan_time',
'updates',
'updated_by',
)
def validate(self, data):
"""Make sure any extra data is rejected"""
if hasattr(self, 'initial_data'):
present_keys = set(self.initial_data)
allowed_keys = set(self.fields)
if present_keys - allowed_keys:
raise ValidationError('Extra properties present: {}'.format(
', '.join(present_keys - allowed_keys)))
return data
def create(self, validated_data):
print("Validated data : ", validated_data)
location_data = validated_data.pop('location')
reporter_data = validated_data.pop('reporter')
category_assignment_data = validated_data.pop('category_assignment')
country_data = validated_data.pop('country', None)
city_data = validated_data.pop('city', None)
city_object_data = validated_data.pop('city_object', None)
status_data = validated_data.pop('status', None)
if not status_data:
status_data = {"state": workflow.GEMELD}
signal = Signal.actions.create_initial(validated_data, location_data,
status_data,
category_assignment_data,
reporter_data, country_data,
city_data, city_object_data)
return signal
class PublicSignalSerializerDetail(HALSerializer):
#status = _NestedPublicStatusModelSerializer(required=False)
mb_mapping = serializers.SerializerMethodField(required=False)
status = _NestedStatusModelSerializer(required=False)
serializer_url_field = PublicSignalLinksField
_display = serializers.SerializerMethodField(method_name='get__display')
country = serializers.SerializerMethodField(required=False)
city = serializers.SerializerMethodField(required=False)
city_object = CityObjectSerializer(many=True, required=False)
category = _NestedCategoryModelSerializer(
source='category_assignment',
required=False,
)
directing_departments = _NestedDepartmentModelSerializer(
source='directing_departments_assignment.departments',
many=True,
required=False,
)
updates = SignalPlanUpdateSerializer(many=True, required=False)
location = _NestedLocationModelSerializer(required=False, )
incident_date_start = serializers.DateTimeField(required=False)
#id_mapping = IDMappingSerializer(required=False)
text = serializers.CharField(required=False)
image_category = ImageCategorySerializer(required=False)
class Meta:
model = Signal
fields = (
'_display',
'id',
'text',
'signal_id',
'status',
'created_at',
'updated_at',
'incident_date_start',
'incident_date_end',
'finished_by',
'country',
'city',
'city_object',
'category',
'directing_departments',
'schedule_datetime',
'webform_kenmark',
'mb_report_id',
'facilitator_report_id',
'report_days',
'forman_emp_name',
'urgency',
'plan_time',
'updates',
'location',
'mb_mapping',
'updated_by',
'image_category',
)
def get__display(self, obj):
return obj.sia_id
def get_mb_mapping(self, obj):
if IDMapping.objects.filter(seda_signal_id=obj.signal_id).exists():
return IDMappingSerializer(
IDMapping.objects.get(seda_signal_id=obj.signal_id)).data
return None
def get_country(self, obj):
if obj.country and obj.country.country_name:
return CountrySerializer(
Country.objects.get(
country_name__iexact=obj.country.country_name)).data
return None
def get_city(self, obj):
if obj.city and obj.city.city_name:
return CitySerializer(
City.objects.get(city_name__iexact=obj.city.city_name)).data
return None
def update(self, instance, validated_data):
# user_email = self.context['request'].user.email
# print(validated_data)
user_email = "*****@*****.**"
for _property in [
'location', 'status', 'category_assignment', 'priority'
]:
if _property in validated_data:
data = validated_data[_property]
data['created_by'] = user_email
if 'type_assignment' in validated_data:
type_data = validated_data.pop('type_assignment')
type_data['created_by'] = user_email
validated_data['type'] = type_data
if 'notes' in validated_data and validated_data['notes']:
note_data = validated_data['notes'][0]
note_data['created_by'] = user_email
if 'directing_departments_assignment' in validated_data and validated_data[
'directing_departments_assignment']:
validated_data['directing_departments_assignment'][
'created_by'] = user_email
signal = Signal.actions.update_multiple(validated_data, instance)
return signal
class PrivateSignalSerializerDetail(HALSerializer, AddressValidationMixin):
"""
This serializer is used for the detail endpoint and when updating the instance
"""
serializer_url_field = PrivateSignalLinksFieldWithArchives
_display = DisplayField()
country = CountrySerializer(required=False,
permission_classes=(SIAPermissions, ))
city = CitySerializer(required=False,
permission_classes=(SIAPermissions, ))
city_object = CityObjectSerializer(many=True, required=False)
location = _NestedLocationModelSerializer(
required=False, permission_classes=(SIAPermissions, ))
status = _NestedStatusModelSerializer(
required=False, permission_classes=(SignalChangeStatusPermission, ))
category = _NestedCategoryModelSerializer(
source='category_assignment',
required=False,
permission_classes=(SignalChangeCategoryPermission, ))
reporter = _NestedReporterModelSerializer(
required=False, permission_classes=(SIAPermissions, ))
priority = _NestedPriorityModelSerializer(
required=False, permission_classes=(SIAPermissions, ))
notes = _NestedNoteModelSerializer(
many=True,
required=False,
permission_classes=(SignalCreateNotePermission, ))
type = _NestedTypeModelSerializer(
required=False,
permission_classes=(SIAPermissions, ),
source='type_assignment',
)
directing_departments = _NestedDepartmentModelSerializer(
source='directing_departments_assignment.departments',
many=True,
required=False,
permission_classes=(SIAPermissions, ),
)
updates = SignalPlanUpdateSerializer(many=True, required=False)
mb_mapping = serializers.SerializerMethodField(required=False)
has_attachments = serializers.SerializerMethodField()
image_category = ImageCategorySerializer(required=False)
extra_properties = SignalExtraPropertiesField(
required=False,
validators=[
ExtraPropertiesValidator(
filename=os.path.join(os.path.dirname(__file__), '..',
'json_schema', 'extra_properties.json'))
]) # noqa
class Meta:
model = Signal
fields = (
'_links',
'_display',
'category',
'id',
'has_attachments',
'location',
'status',
'reporter',
'priority',
'notes',
'type',
'source',
'text',
'text_extra',
'extra_properties',
'created_at',
'updated_at',
'incident_date_start',
'incident_date_end',
'finished_by',
'directing_departments',
'country',
'city',
'city_object',
'webform_kenmark',
'mb_report_id',
'facilitator_report_id',
'report_days',
'forman_emp_name',
'urgency',
'plan_time',
'updates',
'mb_mapping',
'updated_by',
'image_category',
)
read_only_fields = (
'id',
'has_attachments',
)
def get_mb_mapping(self, obj):
if IDMapping.objects.filter(seda_signal_id=obj.signal_id).exists():
return IDMappingSerializer(
IDMapping.objects.get(seda_signal_id=obj.signal_id)).data
return None
def get_has_attachments(self, obj):
return obj.attachments.exists()
def update(self, instance, validated_data):
"""
Perform update on nested models.
Note:
- Reporter cannot be updated via the API.
- Atomic update (all fail/succeed), django signals on full success (see
underlying update_multiple method of actions SignalManager).
"""
if not instance.is_parent() and validated_data.get(
'directing_departments_assignment') is not None:
raise serializers.ValidationError(
'Directing departments can only be set on a parent Signal')
user_email = self.context['request'].user.email
for _property in [
'location', 'status', 'category_assignment', 'priority'
]:
if _property in validated_data:
data = validated_data[_property]
data['created_by'] = user_email
if 'type_assignment' in validated_data:
type_data = validated_data.pop('type_assignment')
type_data['created_by'] = user_email
validated_data['type'] = type_data
if 'notes' in validated_data and validated_data['notes']:
note_data = validated_data['notes'][0]
note_data['created_by'] = user_email
if 'directing_departments_assignment' in validated_data and validated_data[
'directing_departments_assignment']:
validated_data['directing_departments_assignment'][
'created_by'] = user_email
signal = Signal.actions.update_multiple(validated_data, instance)
return signal
class PrivateSignalSerializerList(HALSerializer, AddressValidationMixin):
"""
This serializer is used for the list endpoint and when creating a new instance
"""
serializer_url_field = PrivateSignalLinksField
_display = DisplayField()
country = CountrySerializer(required=False,
permission_classes=(SIAPermissions, ))
city = CitySerializer(required=False,
permission_classes=(SIAPermissions, ))
city_object = CityObjectSerializer(many=True, required=False)
location = _NestedLocationModelSerializer(
permission_classes=(SIAPermissions, ))
status = _NestedStatusModelSerializer(
required=False, permission_classes=(SignalCreateInitialPermission, ))
category = _NestedCategoryModelSerializer(
source='category_assignment',
permission_classes=(SignalCreateInitialPermission, ))
reporter = _NestedReporterModelSerializer(
permission_classes=(SIAPermissions, ))
priority = _NestedPriorityModelSerializer(
required=False, permission_classes=(SIAPermissions, ))
notes = _NestedNoteModelSerializer(
many=True,
required=False,
permission_classes=(SignalCreateInitialPermission, ))
type = _NestedTypeModelSerializer(
required=False,
permission_classes=(SIAPermissions, ),
source='type_assignment',
)
updates = SignalPlanUpdateSerializer(many=True, required=False)
directing_departments = _NestedDepartmentModelSerializer(
source='directing_departments_assignment.departments',
many=True,
required=False,
permission_classes=(SIAPermissions, ),
)
has_attachments = serializers.SerializerMethodField()
extra_properties = SignalExtraPropertiesField(
required=False,
allow_null=True,
validators=[
ExtraPropertiesValidator(
filename=os.path.join(os.path.dirname(__file__), '..',
'json_schema', 'extra_properties.json'))
])
class Meta:
model = Signal
fields = (
'_links',
'_display',
'id',
'signal_id',
'source',
'text',
'text_extra',
'status',
'location',
'category',
'reporter',
'priority',
'type',
'created_at',
'updated_at',
'incident_date_start',
'incident_date_end',
'operational_date',
'has_attachments',
'extra_properties',
'notes',
'directing_departments',
'finished_by',
'country',
'city',
'city_object',
'webform_kenmark',
'mb_report_id',
'facilitator_report_id',
'report_days',
'forman_emp_name',
'urgency',
'plan_time',
'updates',
'updated_by',
)
read_only_fields = (
'created_at',
'updated_at',
'has_attachments',
)
extra_kwargs = {
'source': {
'validators': [SignalSourceValidator()]
},
}
def get_has_attachments(self, obj):
return obj.attachments.exists()
def create(self, validated_data):
if validated_data.get('directing_departments_assignment') is not None:
raise serializers.ValidationError(
'Directing departments cannot be set on initial creation')
if validated_data.get('status') is not None:
raise serializers.ValidationError(
"Status cannot be set on initial creation")
# Set default status
logged_in_user = self.context['request'].user
INITIAL_STATUS = {
'state': workflow.GEMELD, # see models.py is already default
'text': None,
'user': logged_in_user.email,
}
# We require location and reporter to be set and to be valid.
reporter_data = validated_data.pop('reporter')
location_data = validated_data.pop('location')
location_data['created_by'] = logged_in_user.email
category_assignment_data = validated_data.pop('category_assignment')
category_assignment_data['created_by'] = logged_in_user.email
# We will use the priority and signal type on the incoming message if present.
priority_data = validated_data.pop(
'priority', {'priority': Priority.PRIORITY_NORMAL})
priority_data['created_by'] = logged_in_user.email
type_data = validated_data.pop('type_assignment', {})
type_data['created_by'] = logged_in_user.email
country_data = validated_data.pop('country', None)
city_data = validated_data.pop('city', None)
city_object_data = validated_data.pop('city_object', None)
signal = Signal.actions.create_initial(validated_data, location_data,
INITIAL_STATUS,
category_assignment_data,
reporter_data, country_data,
city_data, city_object_data,
priority_data, type_data)
return signal
class PrivateSignalSerializerList(SignalValidationMixin, HALSerializer):
"""
This serializer is used for the list endpoint and when creating a new instance
"""
serializer_url_field = PrivateSignalLinksField
_display = DisplayField()
location = _NestedLocationModelSerializer(
permission_classes=(SIAPermissions, ))
status = _NestedStatusModelSerializer(
required=False, permission_classes=(SignalCreateInitialPermission, ))
category = _NestedCategoryModelSerializer(
source='category_assignment',
permission_classes=(SignalCreateInitialPermission, ))
reporter = _NestedReporterModelSerializer(
permission_classes=(SIAPermissions, ))
priority = _NestedPriorityModelSerializer(
required=False, permission_classes=(SIAPermissions, ))
notes = _NestedNoteModelSerializer(
many=True,
required=False,
permission_classes=(SignalCreateInitialPermission, ))
type = _NestedTypeModelSerializer(
required=False,
permission_classes=(SIAPermissions, ),
source='type_assignment',
)
directing_departments = _NestedDepartmentModelSerializer(
source='directing_departments_assignment.departments',
many=True,
required=False,
permission_classes=(SIAPermissions, ),
)
routing_departments = _NestedDepartmentModelSerializer(
source='routing_assignment.departments',
many=True,
required=False,
allow_null=True,
permission_classes=(SIAPermissions, ),
)
has_attachments = serializers.SerializerMethodField()
assigned_user_id = serializers.IntegerField(
source='user_assignment.user.id', required=False, allow_null=True)
extra_properties = SignalExtraPropertiesField(
required=False,
allow_null=True,
validators=[
ExtraPropertiesValidator(
filename=os.path.join(os.path.dirname(__file__), '..',
'json_schema', 'extra_properties.json'))
])
parent = serializers.PrimaryKeyRelatedField(required=False,
read_only=False,
write_only=True,
queryset=Signal.objects.all())
has_parent = serializers.SerializerMethodField()
has_children = serializers.SerializerMethodField()
attachments = PrivateSignalAttachmentRelatedField(
view_name='private-signals-attachments-detail',
many=True,
required=False,
read_only=False,
write_only=True,
queryset=Attachment.objects.all())
class Meta:
model = Signal
list_serializer_class = _SignalListSerializer
fields = ('_links', '_display', 'id', 'signal_id', 'source', 'text',
'text_extra', 'status', 'location', 'category', 'reporter',
'priority', 'type', 'created_at', 'updated_at',
'incident_date_start', 'incident_date_end',
'operational_date', 'has_attachments', 'extra_properties',
'notes', 'directing_departments', 'routing_departments',
'attachments', 'parent', 'has_parent', 'has_children',
'assigned_user_id')
read_only_fields = (
'created_at',
'updated_at',
'has_attachments',
'has_parent',
'has_children',
)
extra_kwargs = {
'source': {
'validators': [SignalSourceValidator()]
},
}
def get_has_attachments(self, obj):
return obj.attachments.exists()
def get_has_parent(self, obj):
return obj.parent_id is not None # True is a parent_id is set, False if not
def get_has_children(self, obj):
return obj.children.exists()
def validate(self, attrs):
errors = {}
if attrs.get('directing_departments_assignment') is not None:
errors.update({
'directing_departments_assignment':
['Directing departments cannot be set on initial creation']
})
if attrs.get('routing_assignment') is not None:
errors.update({
'routing_assignment': [
'Signal departments relation cannot be set on initial creation'
]
})
if attrs.get('status') is not None:
errors.update(
{'status': ['Status cannot be set on initial creation']})
attachments = attrs.get('attachments')
parent = attrs.get('parent')
if attachments and parent is None:
errors.update({
'attachments': [
'Attachments can only be copied when creating a child Signal'
]
})
if attachments and parent:
attachments_belong_to_parent = all([
parent.pk == attachment._signal_id
for attachment in attachments
])
if not attachments_belong_to_parent:
errors.update({
'attachments':
['Attachments can only be copied from the parent Signal']
})
if errors:
raise serializers.ValidationError(errors)
return super(PrivateSignalSerializerList, self).validate(attrs=attrs)
def create(self, validated_data):
# Set default status
logged_in_user = self.context['request'].user
INITIAL_STATUS = {
'state': workflow.GEMELD, # see models.py is already default
'text': None,
'user': logged_in_user.email,
}
# We require location and reporter to be set and to be valid.
reporter_data = validated_data.pop('reporter')
location_data = validated_data.pop('location')
location_data['created_by'] = logged_in_user.email
category_assignment_data = validated_data.pop('category_assignment')
category_assignment_data['created_by'] = logged_in_user.email
# We will use the priority and signal type on the incoming message if present.
priority_data = validated_data.pop(
'priority', {'priority': Priority.PRIORITY_NORMAL})
priority_data['created_by'] = logged_in_user.email
type_data = validated_data.pop('type_assignment', {})
type_data['created_by'] = logged_in_user.email
attachments = validated_data.pop(
'attachments') if 'attachments' in validated_data else None
signal = Signal.actions.create_initial(validated_data, location_data,
INITIAL_STATUS,
category_assignment_data,
reporter_data, priority_data,
type_data)
if attachments:
Signal.actions.copy_attachments(data=attachments, signal=signal)
signal.refresh_from_db()
return signal
class PrivateSignalSerializerDetail(HALSerializer, AddressValidationMixin):
"""
This serializer is used for the detail endpoint and when updating the instance
"""
serializer_url_field = PrivateSignalLinksFieldWithArchives
_display = DisplayField()
location = _NestedLocationModelSerializer(
required=False, permission_classes=(SIAPermissions, ))
status = _NestedStatusModelSerializer(
required=False, permission_classes=(SignalChangeStatusPermission, ))
category = _NestedCategoryModelSerializer(
source='category_assignment',
required=False,
permission_classes=(SignalChangeCategoryPermission, ))
reporter = _NestedReporterModelSerializer(
required=False, permission_classes=(SIAPermissions, ))
priority = _NestedPriorityModelSerializer(
required=False, permission_classes=(SIAPermissions, ))
notes = _NestedNoteModelSerializer(
many=True,
required=False,
permission_classes=(SignalCreateNotePermission, ))
type = _NestedTypeModelSerializer(
required=False,
permission_classes=(SIAPermissions, ),
source='type_assignment',
)
directing_departments = _NestedDepartmentModelSerializer(
source='directing_departments_assignment.departments',
many=True,
required=False,
permission_classes=(SIAPermissions, ),
)
routing_departments = _NestedDepartmentModelSerializer(
source='routing_assignment.departments',
many=True,
required=False,
allow_null=True,
permission_classes=(SIAPermissions, ),
)
has_attachments = serializers.SerializerMethodField()
assigned_user_id = serializers.IntegerField(
source='user_assignment.user.id', required=False, allow_null=True)
extra_properties = SignalExtraPropertiesField(
required=False,
validators=[
ExtraPropertiesValidator(
filename=os.path.join(os.path.dirname(__file__), '..',
'json_schema', 'extra_properties.json'))
])
attachments = PrivateSignalAttachmentRelatedField(
view_name='private-signals-attachments-detail',
many=True,
required=False,
read_only=True)
class Meta:
model = Signal
fields = (
'_links',
'_display',
'category',
'id',
'has_attachments',
'location',
'status',
'reporter',
'priority',
'notes',
'type',
'source',
'text',
'text_extra',
'extra_properties',
'created_at',
'updated_at',
'incident_date_start',
'incident_date_end',
'directing_departments',
'routing_departments',
'attachments',
'assigned_user_id',
)
read_only_fields = (
'id',
'has_attachments',
)
def get_has_attachments(self, obj):
return obj.attachments.exists()
def update(self, instance, validated_data): # noqa
"""
Perform update on nested models.
Note:
- Reporter cannot be updated via the API.
- Atomic update (all fail/succeed), django signals on full success (see
underlying update_multiple method of actions SignalManager).
"""
if not instance.is_parent() and validated_data.get(
'directing_departments_assignment') is not None:
raise serializers.ValidationError(
'Directing departments can only be set on a parent Signal')
user_email = self.context['request'].user.email
for _property in [
'location', 'status', 'category_assignment', 'priority'
]:
if _property in validated_data:
data = validated_data[_property]
data['created_by'] = user_email
if 'type_assignment' in validated_data:
type_data = validated_data.pop('type_assignment')
type_data['created_by'] = user_email
validated_data['type'] = type_data
if 'notes' in validated_data and validated_data['notes']:
note_data = validated_data['notes'][0]
note_data['created_by'] = user_email
if 'directing_departments_assignment' in validated_data and validated_data[
'directing_departments_assignment']:
validated_data['directing_departments_assignment'][
'created_by'] = user_email
if 'routing_assignment' in validated_data and validated_data[
'routing_assignment']:
validated_data['routing_assignment']['created_by'] = user_email
if 'user_assignment' in validated_data and validated_data[
'user_assignment']:
validated_data['created_by'] = user_email
signal = Signal.actions.update_multiple(validated_data, instance)
return signal
class PublicSignalCreateSerializer(serializers.ModelSerializer):
"""
This serializer allows anonymous users to report `signals.Signals`.
"""
location = _NestedLocationModelSerializer()
reporter = _NestedReporterModelSerializer()
status = _NestedStatusModelSerializer(required=False)
category = _NestedCategoryModelSerializer(source='category_assignment')
priority = _NestedPriorityModelSerializer(required=False, read_only=True)
attachments = _NestedAttachmentModelSerializer(many=True, read_only=True)
extra_properties = SignalExtraPropertiesField(
required=False,
validators=[
ExtraPropertiesValidator(
filename=os.path.join(os.path.dirname(__file__), '..',
'json_schema', 'extra_properties.json'))
])
incident_date_start = serializers.DateTimeField()
class Meta(object):
model = Signal
fields = (
'id',
'signal_id',
'source',
'text',
'text_extra',
'location',
'category',
'reporter',
'status',
'priority',
'created_at',
'updated_at',
'incident_date_start',
'incident_date_end',
'operational_date',
'image',
'attachments',
'extra_properties',
)
read_only_fields = (
'id',
'signal_id',
'created_at',
'updated_at',
'status',
'image'
'attachments',
)
extra_kwargs = {
'id': {
'label': 'ID'
},
'signal_id': {
'label': 'SIGNAL_ID'
},
'source': {
'validators': [SignalSourceValidator()]
},
}
def create(self, validated_data):
if validated_data.get('status') is not None:
raise serializers.ValidationError(
"Status cannot be set on initial creation")
location_data = validated_data.pop('location')
reporter_data = validated_data.pop('reporter')
category_assignment_data = validated_data.pop('category_assignment')
status_data = {"state": workflow.GEMELD}
signal = Signal.actions.create_initial(validated_data, location_data,
status_data,
category_assignment_data,
reporter_data)
return signal
class PrivateSignalSerializerDetail(HALSerializer, AddressValidationMixin):
"""
This serializer is used for the detail endpoint and when updating the instance
"""
serializer_url_field = PrivateSignalLinksFieldWithArchives
_display = DisplayField()
location = _NestedLocationModelSerializer(
required=False, permission_classes=(SIAPermissions, ))
status = _NestedStatusModelSerializer(
required=False, permission_classes=(SignalChangeStatusPermission, ))
category = _NestedCategoryModelSerializer(
source='category_assignment',
required=False,
permission_classes=(SignalChangeCategoryPermission, ))
reporter = _NestedReporterModelSerializer(
required=False, permission_classes=(SIAPermissions, ))
priority = _NestedPriorityModelSerializer(
required=False, permission_classes=(SIAPermissions, ))
notes = _NestedNoteModelSerializer(
many=True,
required=False,
permission_classes=(SignalCreateNotePermission, ))
has_attachments = serializers.SerializerMethodField()
extra_properties = SignalExtraPropertiesField(
required=False,
validators=[
ExtraPropertiesValidator(
filename=os.path.join(os.path.dirname(__file__), '..',
'json_schema', 'extra_properties.json'))
]) # noqa
class Meta:
model = Signal
fields = (
'_links',
'_display',
'category',
'id',
'has_attachments',
'location',
'status',
'reporter',
'priority',
'notes',
'source',
'text',
'text_extra',
'extra_properties',
'created_at',
'updated_at',
'incident_date_start',
'incident_date_end',
)
read_only_fields = (
'id',
'has_attachments',
)
def get_has_attachments(self, obj):
return obj.attachments.exists()
def update(self, instance, validated_data):
"""
Perform update on nested models.
Note:
- Reporter cannot be updated via the API.
- Atomic update (all fail/succeed), django signals on full success (see
underlying update_multiple method of actions SignalManager).
"""
user_email = self.context['request'].user.email
for _property in [
'location', 'status', 'category_assignment', 'priority'
]:
if _property in validated_data:
data = validated_data[_property]
data['created_by'] = user_email
if 'notes' in validated_data and validated_data['notes']:
note_data = validated_data['notes'][0]
note_data['created_by'] = user_email
signal = Signal.actions.update_multiple(validated_data, instance)
return signal