class CursorUUIDRequestSerializer(PerPageSerializerBase):
after = UUIDField(required=False,
allow_null=True,
help_text=_('After UUID'))
before = UUIDField(required=False,
allow_null=True,
help_text=_('Before UUID'))
def parse_uuid_list(value):
"""Parses a comma-separated list of UUIDs from a string."""
if not value or value.lower().strip() == 'null':
return []
field = UUIDField()
return [field.to_internal_value(item) for item in value.split(',')]
class IngredientCompositionCreateUpdateSerializer(BaseCreateUpdateSerializer):
ingredient_uuid = UUIDField(source="ingredient.uuid")
measurement_uuid = UUIDField(source="measurement.uuid")
class Meta:
model = IngredientComposition
fields = (
"uuid",
"ingredient_uuid",
"measurement_uuid",
"quantity",
"user",
"notes",
)
def validate_ingredient_uuid(self, value):
user = self.context["request"].user
validate_model_uuid(Ingredient, uuid=value, user=user)
return value
def validate_measurement_uuid(self, value):
validate_model_uuid(Measurement, uuid=value)
return value
def validate(self, validated_data):
user = self.context["request"].user
is_creating_instance = not self.instance
if validated_data.get("ingredient"):
ingredient_uuid = validated_data.pop("ingredient")["uuid"]
ingredient = Ingredient.objects.get(uuid=ingredient_uuid,
user=user)
validated_data["ingredient"] = ingredient
if validated_data.get("measurement"):
measurement_uuid = validated_data.pop("measurement")["uuid"]
measurement = Measurement.objects.get(uuid=measurement_uuid)
validated_data["measurement"] = measurement
# check for uniqueconstraints issues with creation
# for updates, probably be a little bit easier
# and skip for now
if is_creating_instance:
if self.Meta.model.objects.filter(
user=user,
ingredient=ingredient,
measurement=measurement,
quantity=validated_data["quantity"],
).exists():
raise ValidationError(
f"Fields user, ingredient, measurement, and quantity are not unique!"
)
return validated_data
class CursorUUIDUncountedResponseSerializer(Serializer):
after = UUIDField(required=False, allow_null=True, help_text=_('After UUID'))
before = UUIDField(required=False, allow_null=True, help_text=_('Before UUID'))
per_page = IntegerField(
required=True,
max_value=DEFAULT_MAX_PAGE_SIZE,
help_text=_('Page size'),
)
has_next = BooleanField(help_text=_('Has result next page'))
url = CharField(help_text=_('Current page URL'))
after_url = CharField(help_text=_('URL of page after cursor position'), allow_null=True)
before_url = CharField(help_text=_('URL of page before cursor position'), allow_null=True)
class ApplicationSerializer(serializers.ModelSerializer):
application_uuid = UUIDField(source="external_uuid")
application_type = EnumField(ApplicationType,
source="type",
write_only=True)
additional_applicant = ApplicantSerializer(write_only=True,
allow_null=True)
project_id = UUIDField(write_only=True)
ssn_suffix = CharField(write_only=True, min_length=5, max_length=5)
apartments = ApplicationApartmentSerializer(write_only=True, many=True)
class Meta:
model = Application
fields = [
"application_uuid",
"application_type",
"ssn_suffix",
"has_children",
"additional_applicant",
"right_of_residence",
"project_id",
"apartments",
]
extra_kwargs = {
# We only support creating applications for now,
# and only the application UUID will be returned
# in the response.
"has_children": {
"write_only": True
},
"right_of_residence": {
"write_only": True
},
"project_id": {
"write_only": True
},
}
def validate_ssn_suffix(self, value):
date_of_birth = self.context["request"].user.profile.date_of_birth
validator = SSNSuffixValidator(date_of_birth)
try:
validator(value)
except ValidationError as e:
_logger.warning(
"Invalid SSN suffix for the primary applicant was received: %s",
e)
return value
def create(self, validated_data):
validated_data["profile"] = self.context["request"].user.profile
return create_application(validated_data)
class SupplementLogCreateUpdateSerializer(BaseCreateUpdateSerializer):
supplement_uuid = UUIDField(source="supplement.uuid")
user = HiddenField(default=CurrentUserDefault())
uuid = UUIDField(required=False, read_only=True)
notes = CharField(
default="",
trim_whitespace=True,
required=False,
allow_blank=True,
)
quantity = DecimalField(decimal_places=4, max_digits=10, default=1)
source = ChoiceField(INPUT_SOURCES_TUPLES, default=WEB_INPUT_SOURCE)
class Meta:
model = SupplementLog
fields = (
"user",
"uuid",
"notes",
"supplement_uuid",
"source",
"quantity",
"time",
"duration_minutes",
)
def validate_supplement_uuid(self, value):
user = self.context["request"].user
validate_model_uuid(Supplement, uuid=value, user=user)
return value
def validate(self, validated_data):
user = self.context["request"].user
is_creating_instance = not self.instance
if validated_data.get("supplement"):
supplement_uuid = validated_data["supplement"]["uuid"]
supplement = Supplement.objects.get(uuid=supplement_uuid,
user=user)
validated_data["supplement"] = supplement
if is_creating_instance:
if self.Meta.model.objects.filter(
user=user,
supplement=supplement,
time=validated_data["time"],
).exists():
raise ValidationError(
f"Fields user, supplement, and time are not unique!")
return validated_data
class RoundSerializer(serializers.ModelSerializer):
appearances = AppearanceSerializer(read_only=True, many=True)
panelists = PanelistSerializer(read_only=True, many=True)
outcomes = OutcomeSerializer(read_only=True, many=True)
session = serializers.PrimaryKeyRelatedField(
read_only=True,
pk_field=UUIDField(format='hex_verbose'),
allow_null=True,
)
class Meta:
model = Round
fields = (
'id',
'get_kind_display',
'num',
'date',
'spots',
'footnotes',
'appearances',
'panelists',
'outcomes',
'session',
)
class ExperimentCreateSerializer(serializers.ModelSerializer):
class Meta:
model = Experiment
fields = ['name', 'project']
project = serializers.PrimaryKeyRelatedField(
queryset=Project.objects.all(), pk_field=UUIDField())
class FullAppointmentSerializer(ModelSerializer):
invitee = UUIDField(source='invitee.uuid', read_only=True)
def create(self, validated_data):
user = self.context["request"].user
validated_data["owner"] = user
return super(FullAppointmentSerializer, self).create(validated_data)
class Meta:
model = models.Appointment
fields = [
'id', 'owner', 'timeslot', 'start_time', 'duration', 'subject',
'topic', 'invitee', 'status'
]
extra_kwargs = {
'timeslot': {
'allow_null': True
},
'subject': {
'allow_null': False
},
}
read_only_fields = ['owner', 'invitee', 'status']
validators = [
validators.AppointmentValidator(
queryset=Appointment.objects.all()),
UniqueTogetherValidator(
queryset=Appointment.objects.all(),
fields=['timeslot', 'start_time'],
message=_("Only one appointment can start at this time!"))
]
class UserDeleteSerializer(Serializer):
# most of this is actually redundant, i don't need to have a validation step, but i do this
# out of paranoia reasons that someone may delete their account by mistake
password = CharField()
user = HiddenField(default=CurrentUserDefault())
uuid = UUIDField()
def validate(self, data):
user = data["user"]
validated_password = check_password(data["password"], user.password)
if not validated_password:
raise ValidationError("Invalid Password Entered")
validated_uuid = str(user.uuid) == str(data["uuid"])
if not validated_uuid:
raise ValidationError("Invalid UUID", str(user.uuid))
validate_user = user.username != "*****@*****.**"
if not validate_user:
raise ValidationError(
f"This is a protected user and cannot be deleted. {user.username}"
)
return data
class FoodLogCreateUpdateSerializer(BaseCreateUpdateSerializer,
ModelValidatorsMixin):
food_uuid = UUIDField(source="food.uuid")
class Meta:
model = FoodLog
fields = (
"food_uuid",
"quantity",
"time",
"notes",
"user",
)
def validate(self, validated_data):
user = self.context["request"].user
is_creating_instance = not self.instance
if validated_data.get("food"):
food_uuid = validated_data.pop("food")["uuid"]
food = Food.objects.get(uuid=food_uuid, user=user)
validated_data["food"] = food
if is_creating_instance:
if self.Meta.model.objects.filter(
user=user,
food=food,
time=validated_data["time"],
).exists():
raise ValidationError(
f"Fields user, food, and time are not unique!")
return validated_data
class ActivityLogCreateUpdateSerializer(BaseCreateUpdateSerializer,
ModelValidatorsMixin):
activity_uuid = UUIDField(source="activity.uuid")
class Meta:
model = ActivityLog
fields = (
"activity_uuid",
"source",
"duration_minutes",
"time",
"notes",
"user",
)
def validate(self, validated_data):
user = self.context["request"].user
is_creating_instance = not self.instance
if validated_data.get("activity"):
activity_uuid = validated_data.pop("activity")["uuid"]
activity = Activity.objects.get(uuid=activity_uuid, user=user)
validated_data["activity"] = activity
if is_creating_instance:
if self.Meta.model.objects.filter(
user=user,
activity=activity,
time=validated_data["time"],
).exists():
raise ValidationError(
f"Fields user, ingredient, measurement, and quantity are not unique!"
)
return validated_data
class InternshipStudentAffectationSerializer(
serializers.HyperlinkedModelSerializer):
url = serializers.HyperlinkedIdentityField(
view_name='internship_api_v1:student-affectation-detail',
lookup_field='uuid')
student = InternshipStudentSerializer(read_only=True)
organization = UUIDField(source='organization.uuid', read_only=True)
speciality = UUIDField(source='speciality.uuid', read_only=True)
internship = serializers.CharField(read_only=True,
source='internship.name')
period = PeriodSerializer(read_only=True)
score = InternshipScoreListSerializer(read_only=True)
class Meta:
model = InternshipStudentAffectationStat
fields = ('url', 'uuid', 'student', 'organization', 'speciality',
'period', 'internship', 'score')
class ExperimentSerializer(serializers.ModelSerializer):
class Meta:
model = Experiment
fields = ['id', 'name', 'lock_owner', 'scans', 'project', 'note']
ref_name = 'project_experiment'
scans = ScanSerializer(many=True)
lock_owner = LockOwnerSerializer()
project = serializers.PrimaryKeyRelatedField(read_only=True, pk_field=UUIDField())
class WriteUpFlaggedPromptModifySerializer(serializers.ModelSerializer):
"""
FLAGGING
"""
prompt_uuid = UUIDField(required=True)
class Meta:
model = WriteUpFlaggedPrompt
fields = ("prompt_uuid", )
class AvailableSlotSerializer(Serializer):
def update(self, instance, validated_data):
pass
def create(self, validated_data):
pass
# parent = TimeSlotSerializer(fields=['owner'])
owner = UUIDField(source='parent.owner_id')
start_time = DateTimeField(read_only=True)
duration = DurationField(read_only=True)
class StagedFileSerializer(ModelSerializer):
filename = CharField(source="client_filename")
uuid = UUIDField(source="file_id", read_only=True)
extra_attrs = SerializerMethodField(source="get_extra_attrs")
class Meta:
model = StagedFile
fields = (
"client_id",
"end_byte",
"extra_attrs",
"file",
"filename",
"start_byte",
"timeout",
"total_size",
"user_pk_str",
"uuid",
)
extra_kwargs = {
"client_id": {
"write_only": True
},
"end_byte": {
"write_only": True
},
"file": {
"write_only": True
},
"start_byte": {
"write_only": True
},
"timeout": {
"write_only": True
},
"user_pk_str": {
"write_only": True
},
"total_size": {
"write_only": True
},
}
def get_extra_attrs(self, *_):
return {}
def validate(self, attrs):
instance = StagedFile(**attrs)
instance.clean()
# This is set in the clean method
attrs.update({"file_id": instance.file_id})
return attrs
class TinyPicklistSerializer(ModelSerializer):
id = UUIDField(read_only=True)
name = CharField(read_only=True)
text = CharField(read_only=True)
class Meta:
model = PicklistItem
fields = (
"id",
"name",
"text",
"updated_at",
)
def __init__(self, model, extra_fields=('name', ), **kwargs):
"""Initialises the related field.
:param model: Model of the related field.
:param extra_fields: List of extra fields to include in the representation.
Can contain field names as strings or as tuples of
(field name, DRF field).
E.g. ['field1', ('field2', CharField())]
:param kwargs: Keyword arguments to pass to
RelatedField.__init__()
"""
super().__init__(**kwargs)
model_class = (apps.get_model(model)
if isinstance(model, str) else model)
self.pk_field = UUIDField()
self._fields = [
field if isinstance(field, tuple) else (field, ReadOnlyField())
for field in extra_fields
]
self._model = model_class
class AggregrateViewParamsSerializer(Serializer):
start_date = DateField()
end_date = DateField()
supplement_uuids = ListField(
child=UUIDField(validators=[generic_model_uuid_validator(Supplement)]),
required=False,
)
activity_uuids = ListField(
child=UUIDField(validators=[generic_model_uuid_validator(Activity)]),
required=False,
)
food_uuids = ListField(
child=UUIDField(validators=[generic_model_uuid_validator(Food)]), required=False
)
class Meta:
fields = (
"start_date",
"end_date",
"supplement_uuids",
"activity_uuids",
"food_uuids",
)
class TodoSerializer(BaseSerializer):
uuid = UUIDField(read_only=True)
class Meta:
model = Todo
exclude = ('authority', 'url')
def get_fields(self):
fields = super().get_fields()
authority = get_the_authority(self.context['request'].user)
fields['assigned_to'] = hyperlinkedRelatedFieldByAuthority(Staff, 'staff-detail', authority, False)
fields['status'] = hyperlinkedRelatedFieldByAuthority(Status, 'status-detail', authority, False)
return fields
class AppearanceSerializer(serializers.ModelSerializer):
songs = SongSerializer(read_only=True, many=True)
group = serializers.PrimaryKeyRelatedField(
read_only=True,
pk_field=UUIDField(format='hex_verbose'),
allow_null=True,
)
entry = serializers.PrimaryKeyRelatedField(
read_only=True,
pk_field=UUIDField(format='hex_verbose'),
allow_null=True,
)
class Meta:
model = Appearance
fields = (
'id',
'num',
'draw',
'is_private',
'is_single',
'participants',
'representing',
'onstage',
'actual_start',
'actual_finish',
'legacy_group',
'pos',
'stats',
'base',
'variance_report',
'group',
'entry',
'songs',
)
class ProfileSerializer(ModelSerializer):
id = UUIDField(source="pk")
email = EmailField(source="user.email")
first_name = CharField(source="user.first_name", max_length=30)
last_name = CharField(source="user.last_name", max_length=150)
class Meta:
model = Profile
fields = [
"id",
"first_name",
"last_name",
"email",
"phone_number",
"street_address",
"date_of_birth",
"city",
"postal_code",
"contact_language",
]
@transaction.atomic
def create(self, validated_data):
_logger.info("Creating a new profile")
user = get_user_model().objects.create(**validated_data.pop("user"))
profile = Profile.objects.create(user=user, **validated_data)
_logger.info(f"Profile {profile.pk} created")
return profile
@transaction.atomic
def update(self, instance, validated_data):
_logger.info(f"Updating profile {instance.pk}")
user = instance.user
user_data = validated_data.pop("user", {})
for attr, value in user_data.items():
setattr(user, attr, value)
user.save()
for attr, value in validated_data.items():
setattr(instance, attr, value)
instance.save()
_logger.info(f"Profile {instance.pk} updated")
return instance
class CreateResponseSerializer(Serializer):
profile_id = CharField()
password = CharField()
class APNSDeviceSerializer(ModelSerializer):
device_id = UUIDField(
help_text=
"UDID / UIDevice.identifierForVendor() (e.g. 5ce0e9a5-5ffa-654b-cee0-1238041fb31a)",
style={'input_type': 'text'},
required=False)
class Meta(DeviceSerializerMixin.Meta):
model = APNSDevice
def validate_registration_id(self, value):
# iOS device tokens are 256-bit hexadecimal (64 characters)
if hex_re.match(value) is None or len(value) != 64:
raise ValidationError("Registration ID (device token) is invalid")
return value
class PanelistSerializer(serializers.ModelSerializer):
scores = ScoreSerializer(read_only=True, many=True)
person = serializers.PrimaryKeyRelatedField(
read_only=True,
pk_field=UUIDField(format='hex_verbose'),
allow_null=True,
)
class Meta:
model = Panelist
fields = (
'id',
'num',
'get_kind_display',
'get_category_display',
'psa_report',
'legacy_person',
'representing',
'person_id',
'scores',
)
class BaseCreateUpdateSerializer(ModelSerializer):
uuid = UUIDField(required=False, read_only=True)
user = HiddenField(default=CurrentUserDefault())
# if you don't have this when notes is sent with "null/none", database integrity has an issue
# since serializers will try to input that into the db
notes = CharField(
default="",
trim_whitespace=True,
required=False,
allow_blank=True,
)
def create(self, validated_data):
create_model = self.Meta.model
obj = create_model.objects.create(**validated_data)
return obj
def update(self, instance, validated_data):
for key, value in validated_data.items():
setattr(instance, key, value)
instance.save()
return instance
class ProjectSerializer(GroupHyperlinksSerializer, BaseSerializer):
uuid = UUIDField(read_only=True)
class Meta:
model = Project
exclude = ('status_group', 'authority')
expandable_fields = {
'company': CompanySerializer,
}
def get_fields(self):
fields = super().get_fields()
authority = get_the_authority(self.context['request'].user)
fields['company'] = hyperlinkedRelatedFieldByAuthority(Company, 'company-detail', authority, False)
return fields
def to_representation(self, instance):
representation = super().to_representation(instance)
if self.context['request'].method == 'POST':
representation['company'] = {'name': instance.company.name}
return representation
def parse_uuid(value):
"""Parses a UUID from a string."""
return _parse_value(value, UUIDField())
class ConceptDetailSerializer(ModelSerializer):
uuid = CharField(source='id', read_only=True)
version = CharField(read_only=True)
type = CharField(source='versioned_resource_type', read_only=True)
id = CharField(source='mnemonic', required=True)
source = CharField(source='parent_resource', read_only=True)
parent_id = UUIDField()
owner = CharField(source='owner_name', read_only=True)
created_on = DateTimeField(source='created_at', read_only=True)
updated_on = DateTimeField(source='updated_at', read_only=True)
names = LocalizedNameSerializer(many=True)
descriptions = LocalizedDescriptionSerializer(many=True, allow_null=True)
external_id = CharField(required=False, allow_blank=True)
concept_class = CharField(required=True)
datatype = CharField(required=True)
display_name = CharField(read_only=True)
display_locale = CharField(read_only=True)
retired = BooleanField(required=False)
owner_type = CharField(read_only=True)
owner_url = URLField(read_only=True)
extras = JSONField(required=False, allow_null=True)
update_comment = CharField(required=False, source='comment')
mappings = SerializerMethodField()
url = CharField(required=False, source='versioned_object_url')
updated_by = DateTimeField(source='updated_by.username', read_only=True)
created_by = DateTimeField(source='created_by.username', read_only=True)
def __init__(self, *args, **kwargs):
self.query_params = kwargs.get('context').get('request').query_params.dict()
self.include_indirect_mappings = self.query_params.get(INCLUDE_INVERSE_MAPPINGS_PARAM) == 'true'
self.include_direct_mappings = self.query_params.get(INCLUDE_MAPPINGS_PARAM) == 'true'
super().__init__(*args, **kwargs)
class Meta:
model = Concept
fields = (
'uuid', 'id', 'external_id', 'concept_class', 'datatype', 'url', 'retired', 'source',
'owner', 'owner_type', 'owner_url', 'display_name', 'display_locale', 'names', 'descriptions',
'created_on', 'updated_on', 'versions_url', 'version', 'extras', 'parent_id', 'name', 'type',
'update_comment', 'version_url', 'mappings', 'updated_by', 'created_by'
)
def get_mappings(self, obj):
if self.include_indirect_mappings:
return MappingDetailSerializer(obj.get_bidirectional_mappings(), many=True).data
if self.include_direct_mappings:
return MappingDetailSerializer(obj.get_unidirectional_mappings(), many=True).data
return []
def create(self, validated_data):
concept = Concept.persist_new(data=validated_data, user=self.context.get('request').user)
self._errors.update(concept.errors)
return concept
def update(self, instance, validated_data):
instance.concept_class = validated_data.get('concept_class', instance.concept_class)
instance.datatype = validated_data.get('datatype', instance.datatype)
instance.extras = validated_data.get('extras', instance.extras)
instance.external_id = validated_data.get('external_id', instance.external_id)
instance.comment = validated_data.get('update_comment') or validated_data.get('comment')
instance.retired = validated_data.get('retired', instance.retired)
new_names = [
LocalizedText(
**{k: v for k, v in name.items() if k not in ['name_type']}
) for name in validated_data.get('names', [])
]
new_descriptions = [
LocalizedText(
**{k: v for k, v in desc.items() if k not in ['description_type']}
) for desc in validated_data.get('descriptions', [])
]
instance.cloned_names = compact(new_names)
instance.cloned_descriptions = compact(new_descriptions)
errors = Concept.persist_clone(instance, self.context.get('request').user)
if errors:
self._errors.update(errors)
return instance
class ListFilterSerialiser(Serializer):
filter_uuid_field = UUIDField(required=False)
filter_field = CharField(allow_null=True, help_text='Help text')