class FarmImageSerializer(serializers.ModelSerializer):
image = Base64ImageField()
id = serializers.IntegerField(required=False)
class Meta:
model = FarmImage
fields = ('image', 'label', 'copyright', 'id')
class ProfileSerializer(serializers.ModelSerializer):
picture = Base64ImageField(required=False, max_length=None, use_url=True)
class Meta:
model = models.Profile
fields = '__all__'
read_only_fields = ['id', 'owner']
class PublicCanteenSerializer(serializers.ModelSerializer):
sectors = serializers.PrimaryKeyRelatedField(many=True, read_only=True)
diagnostics = PublicDiagnosticSerializer(many=True,
read_only=True,
source="diagnostic_set")
logo = Base64ImageField(required=False, allow_null=True)
images = MediaListSerializer(child=CanteenImageSerializer(),
read_only=True)
class Meta:
model = Canteen
fields = (
"id",
"name",
"diagnostics",
"city",
"city_insee_code",
"postal_code",
"sectors",
"daily_meal_count",
"region",
"department",
"logo",
"images",
"publication_comments",
"quality_comments",
"waste_comments",
"diversification_comments",
"plastics_comments",
"information_comments",
)
class FarmerBriefsFastSerializer(serializers.Serializer):
"""
Serializer to be used in retrieval actions. By bypassing
the overhead of the ModelSerializer it is significantly
faster : https://hakibenita.com/django-rest-framework-slow
"""
id = serializers.UUIDField(read_only=True)
sequence_number = serializers.IntegerField(read_only=True)
external_id = serializers.CharField(read_only=True)
approved = serializers.BooleanField()
name = serializers.CharField()
farm_name = serializers.CharField()
production = serializers.ListField()
groups = serializers.ListField()
agriculture_types = serializers.ListField()
profile_image = Base64ImageField()
experiments = serializers.PrimaryKeyRelatedField(many=True, read_only=True)
lat = serializers.DecimalField(max_digits=9, decimal_places=6)
lon = serializers.DecimalField(max_digits=9, decimal_places=6)
cultures = serializers.CharField()
surface = serializers.CharField()
surface_cultures = serializers.CharField()
surface_meadows = serializers.CharField()
output = serializers.CharField()
url_slug = serializers.CharField(read_only=True)
class ProductSerializer(serializers.ModelSerializer):
photo1 = Base64ImageField()
photo2 = Base64ImageField()
photo3 = Base64ImageField()
photo4 = Base64ImageField()
category = serializers.SlugRelatedField(read_only=False,
queryset=Category.objects.all(),
slug_field="name")
added_by = serializers.PrimaryKeyRelatedField(
read_only=False,
queryset=User.objects.all(),
default=serializers.CurrentUserDefault())
class Meta:
model = Product
fields = '__all__'
class CanteenImageSerializer(serializers.ModelSerializer):
image = Base64ImageField()
id = serializers.IntegerField(required=False)
class Meta:
model = CanteenImage
fields = (
"id",
"image",
)
class ExperimentImageFastSerializer(serializers.Serializer):
"""
Serializer to be used in retrieval actions. By bypassing
the overhead of the ModelSerializer it is significantly
faster : https://hakibenita.com/django-rest-framework-slow
"""
image = Base64ImageField()
id = serializers.IntegerField(required=False)
label = serializers.CharField()
copyright = serializers.CharField()
class BlogPostAuthor(serializers.ModelSerializer):
avatar = Base64ImageField(required=False, allow_null=True)
class Meta:
model = get_user_model()
fields = (
"first_name",
"last_name",
"avatar",
)
class UserDetailSerializer(serializers.ModelSerializer):
"""
User model w/o password
"""
avatar = Base64ImageField(required=False)
class Meta:
model = UserModel
fields = ('pk', 'username', 'email', 'avatar', 'first_name',
'last_name')
read_only_fields = ('email', )
class UserSerializer(serializers.ModelSerializer):
profile_img = Base64ImageField(max_length=None,
use_url=True,
required=False,
allow_null=True,
allow_empty_file=True)
class Meta:
model = User
fields = ('__all__')
extra_kwargs = {
'password': {
'write_only': True,
'style': {
'input_type': 'password'
},
},
}
def create(self, validated_data):
user = User.objects.create_user(**validated_data)
return user
def update(self, instance, validated_data):
print("User instance", instance)
print("User validated_data", validated_data)
if 'password' in validated_data:
instance.set_password(validated_data['password'])
del validated_data['password']
for key in validated_data.keys():
# print("User validated_data key", key)
# print("User validated_data value", validated_data[key])
if key in instance.__dict__.keys():
setattr(instance, key, validated_data[key])
instance.save()
return instance
def validate(self, data):
print('validate User data', data)
if 'password' in data:
try:
validate_password(data['password'])
except ValidationError as error:
print('The password does not meet the minimum requirements')
raise serializers.ValidationError(
password_validators_help_texts())
return data
class PichangaSerializer(serializers.ModelSerializer):
pictures = ImageUrlField(many=True, read_only=True)
members = MemberSerializer(many=True, read_only=True)
sport = SportSerializer()
logo = Base64ImageField(required=False, max_length=None, use_url=True)
class Meta:
model = models.Pichanga
fields = '__all__'
def create(self, validated_data):
sport = models.Sport.objects.get(name=validated_data['sport']['name'])
validated_data['sport'] = sport
return super().create(validated_data)
class ExpenseSerializer(serializers.ModelSerializer):
created_by = UsernameSerializer(read_only=True)
type = PrimaryKeyField(model=ExpenseType,
queryset=ExpenseType.objects.all(),
serializer=ExpenseTypeSerializer)
parlor = PrimaryKeyField(model=Parlor,
queryset=Parlor.objects.all(),
serializer=ParlorSerializer)
image = Base64ImageField(
required=False,
allow_null=True,
)
amount = MoneyField(max_digits=14,
decimal_places=2,
default_currency=settings.DEFAULT_CURRENCY)
payed_amount = MoneyField(
max_digits=14,
decimal_places=2,
default_currency=settings.DEFAULT_CURRENCY,
)
class Meta:
model = Expense
fields = (
'id',
'created_at',
'created_by',
'parlor',
'type',
'amount',
'note',
'image',
'payed_amount',
)
def validate(self, attrs):
if self.context['request'].method == "PATCH":
if (payed_amount := attrs.get('payed_amount', None)) is not None:
already_payed = Money(self.instance.payed_amount,
settings.DEFAULT_CURRENCY)
if payed_amount + already_payed > self.instance.amount:
raise serializers.ValidationError({
'payed_amount':
"Нельзя оплатить больше суммы платежа!"
})
return attrs
class UserSerializer(serializers.ModelSerializer):
profile_image = Base64ImageField(required=False)
old_password = serializers.CharField(write_only=True, required=False)
apple_id = serializers.CharField(write_only=True, required=False)
class Meta:
model = User
fields = '__all__'
extra_kwargs = {'password': {'write_only': True}, 'old_password': {'write_only': True}}
read_only_fields = ('id',)
def validate_username(self, value):
if User.objects.filter(username=value).count() > 0:
raise UsernameAlreadyTaken
if not re.match("^[A-Za-z0-9]*$", value) or len(value) > 20:
raise InvalidUsername
return value
def validate_email(self, value):
if User.objects.filter(email=value).count() > 0:
raise EmailAlreadyTaken
return value
def create(self, validated_data):
password = validated_data.pop('password')
validated_data['allow_notification'] = True
validated_data['allow_commercial_email'] = True
validated_data['is_active'] = True
# validated_data['allow_artist_email'] = True
apple_id = validated_data.pop('apple_id', None)
user = User.objects.create(**validated_data)
user.set_password(password)
user.save()
if apple_id is not None:
AppleAuth.objects.create(user=user, apple_id=apple_id)
return user
class LoggedUserSerializer(serializers.ModelSerializer):
avatar = Base64ImageField(required=False, allow_null=True)
class Meta:
model = get_user_model()
read_only_fields = (
"id",
"username",
"is_staff",
)
fields = (
"id",
"email",
"username",
"first_name",
"last_name",
"avatar",
"is_staff",
)
class FarmerFastSerializer(serializers.Serializer, FieldRetrievers):
"""
Serializer to be used in retrieval actions. By bypassing
the overhead of the ModelSerializer it is significantly
faster : https://hakibenita.com/django-rest-framework-slow
"""
id = serializers.UUIDField(read_only=True)
sequence_number = serializers.IntegerField(read_only=True)
external_id = serializers.CharField(read_only=True)
approved = serializers.BooleanField()
name = serializers.CharField()
farm_name = serializers.CharField()
production = serializers.ListField()
groups = serializers.ListField()
agriculture_types = serializers.ListField()
profile_image = Base64ImageField()
images = MediaListSerializer(child=FarmImageFastSerializer())
postal_code = serializers.CharField()
experiments = serializers.SerializerMethodField(read_only=True)
lat = serializers.DecimalField(max_digits=9, decimal_places=6)
lon = serializers.DecimalField(max_digits=9, decimal_places=6)
installation_date = serializers.DateField()
personnel = serializers.CharField()
livestock_types = serializers.ListField()
livestock_number = serializers.CharField()
cultures = serializers.CharField()
soil_type = serializers.CharField()
description = serializers.CharField()
specificities = serializers.CharField()
contact_possible = serializers.BooleanField()
email_for_messages_allowed = serializers.BooleanField()
links = serializers.ListField()
surface = serializers.CharField()
surface_cultures = serializers.CharField()
surface_meadows = serializers.CharField()
output = serializers.CharField()
onboarding_shown = get_writable_method_field(serializers.BooleanField)()
phone_number = get_writable_method_field(serializers.CharField)()
email = serializers.SerializerMethodField()
url_slug = serializers.CharField(read_only=True)
class FarmerSerializer(serializers.ModelSerializer, FieldRetrievers):
experiments = serializers.SerializerMethodField()
images = MediaListSerializer(required=False,
child=FarmImageSerializer(required=False))
profile_image = Base64ImageField(required=False, allow_null=True)
onboarding_shown = get_writable_method_field(serializers.BooleanField)()
phone_number = get_writable_method_field(serializers.CharField)()
email = serializers.SerializerMethodField()
class Meta:
model = Farmer
read_only_fields = [
'id', 'external_id', 'experiments', 'sequence_number', 'url_slug'
]
fields = ('id', 'sequence_number', 'external_id', 'approved', 'name',
'farm_name', 'production', 'groups', 'agriculture_types',
'profile_image', 'images', 'postal_code', 'experiments',
'lat', 'lon', 'installation_date', 'personnel',
'livestock_types', 'livestock_number', 'cultures',
'soil_type', 'description', 'specificities',
'contact_possible', 'email_for_messages_allowed', 'links',
'surface', 'surface_cultures', 'surface_meadows', 'output',
'onboarding_shown', 'phone_number', 'email', 'url_slug')
def update(self, instance, validated_data):
if 'images' not in validated_data:
return super().update(instance, validated_data)
image_validated_data = validated_data.pop('images', None)
farmer = super().update(instance, validated_data)
if image_validated_data is not None:
farmer_image_serializer = self.fields['images']
for item in image_validated_data:
item['farmer'] = farmer
farmer_image_serializer.update(farmer.images.all(),
image_validated_data)
return farmer
class GuideWriteSerializer(GuideReadSerializer):
guide_file = FoldFileField()
name = serializers.CharField(required=False)
thumbnail_file = Base64ImageField(required=False)
@transaction.atomic
def create(self, validated_data):
fold = Fold.from_fold_file(validated_data['guide_file'])
guide = Guide.objects.create(**validated_data,
name=fold.title,
steps=fold.steps)
transaction.on_commit(lambda: process_guide.delay(guide.pk))
return guide
@transaction.atomic
def update(self, instance, validated_data):
if validated_data.get('guide_file') is not None:
fold = Fold.from_fold_file(validated_data['guide_file'])
validated_data['name'] = fold.title
validated_data['steps'] = fold.steps
transaction.on_commit(lambda: process_guide.delay(instance.pk))
return super(GuideWriteSerializer,
self).update(instance, validated_data)
class FarmerSerializer(serializers.ModelSerializer):
experiments = serializers.SerializerMethodField()
images = MediaListSerializer(required=False,
child=FarmImageSerializer(required=False))
profile_image = Base64ImageField(required=False, allow_null=True)
onboarding_shown = get_writable_method_field(serializers.BooleanField)()
phone_number = get_writable_method_field(serializers.CharField)()
email = serializers.SerializerMethodField()
def get_experiments(self, obj):
request = self.context.get('request')
user = request.user if request else None
if user and hasattr(user, 'farmer') and user.farmer == obj:
return ExperimentSerializer(obj.experiments,
context=self.context,
many=True).data
return ExperimentSerializer(obj.approved_experiments,
context=self.context,
many=True).data
def get_onboarding_shown(self, obj):
return self._field_if_logged(obj, 'onboarding_shown')
def get_phone_number(self, obj):
return self._field_if_logged(obj, 'phone_number')
def get_email(self, obj):
return self._field_if_logged(obj, 'email')
def _field_if_logged(self, obj, field_name):
request = self.context.get('request')
user = request.user if request else None
if user and hasattr(user, 'farmer') and user.farmer == obj:
return getattr(obj, field_name)
return None
class Meta:
model = Farmer
read_only_fields = [
'id',
'external_id',
'experiments',
'sequence_number',
]
fields = (
'id',
'sequence_number',
'external_id',
'approved',
'name',
'farm_name',
'production',
'groups',
'agriculture_types',
'profile_image',
'images',
'postal_code',
'experiments',
'lat',
'lon',
'installation_date',
'personnel',
'livestock_types',
'livestock_number',
'cultures',
'soil_type',
'description',
'specificities',
'contact_possible',
'email_for_messages_allowed',
'links',
'surface',
'surface_cultures',
'surface_meadows',
'output',
'onboarding_shown',
'phone_number',
'email',
)
def update(self, instance, validated_data):
if 'images' not in validated_data:
return super().update(instance, validated_data)
image_validated_data = validated_data.pop('images', None)
farmer = super().update(instance, validated_data)
if image_validated_data is not None:
farmer_image_serializer = self.fields['images']
for item in image_validated_data:
item['farmer'] = farmer
farmer_image_serializer.update(farmer.images.all(),
image_validated_data)
return farmer
class RecognitionRequestSerializer(serializers.Serializer):
picture = Base64ImageField(required=False)
threshold = serializers.FloatField()
boundingbox = BoundingBox()
class UserSerializer(serializers.ModelSerializer):
avatar = Base64ImageField(required=False, allow_null=True)
phone_number = PhoneNumberField(
required=False,
allow_null=True,
allow_blank=True,
)
profile = ProfileSerializer(many=True, read_only=True)
full_name = serializers.CharField(source='get_full_name', read_only=True)
new_password = serializers.CharField(write_only=True)
confirm_new_password = serializers.CharField(write_only=True)
class Meta:
model = User
fields = (
'id',
'username',
'first_name',
'middle_name',
'last_name',
'full_name',
'is_active',
'is_staff',
'is_superuser',
'banned',
'phone_number',
'birth_date',
'avatar',
'profile',
'date_joined',
'last_login',
'new_password',
'confirm_new_password',
)
read_only_fields = (
'id',
'is_active',
'is_staff',
'is_superuser',
'banned',
'profile',
'date_joined',
'last_login',
)
def validate(self, attrs):
new_password = attrs.get('new_password', None)
confirm_new_password = attrs.get('confirm_new_password', None)
if new_password and confirm_new_password and new_password != confirm_new_password:
raise serializers.ValidationError({
"new_password":
"******",
"confirm_new_password":
"******",
})
return attrs
def create(self, validated_data):
password, _p = validated_data.pop('new_password'), validated_data.pop(
'confirm_new_password')
validated_data['password'] = password
return User.objects.create_user(**validated_data)
class FullCanteenSerializer(serializers.ModelSerializer):
sectors = serializers.PrimaryKeyRelatedField(many=True,
queryset=Sector.objects.all(),
required=False)
diagnostics = FullDiagnosticSerializer(many=True,
read_only=True,
source="diagnostic_set")
logo = Base64ImageField(required=False, allow_null=True)
managers = CanteenManagerSerializer(many=True, read_only=True)
manager_invitations = ManagerInvitationSerializer(
many=True, read_only=True, source="managerinvitation_set")
images = MediaListSerializer(child=CanteenImageSerializer(),
required=False)
class Meta:
model = Canteen
read_only_fields = (
"id",
"managers",
"manager_invitations",
"publication_status",
"publication_comments",
"quality_comments",
"waste_comments",
"diversification_comments",
"plastics_comments",
"information_comments",
)
fields = (
"id",
"name",
"city",
"city_insee_code",
"postal_code",
"sectors",
"line_ministry",
"daily_meal_count",
"satellite_canteens_count",
"siret",
"central_producer_siret",
"management_type",
"production_type",
"diagnostics",
"department",
"logo",
"images",
"managers",
"manager_invitations",
"publication_status",
"publication_comments",
"quality_comments",
"waste_comments",
"diversification_comments",
"plastics_comments",
"information_comments",
"economic_model",
"reservation_expe_participant",
"vegetarian_expe_participant",
)
def update(self, instance, validated_data):
if "images" not in validated_data:
return super().update(instance, validated_data)
image_validated_data = validated_data.pop("images", None)
canteen = super().update(instance, validated_data)
if image_validated_data is not None:
canteen_image_serializer = self.fields["images"]
for item in image_validated_data:
item["canteen"] = canteen
canteen_image_serializer.update(canteen.images.all(),
image_validated_data)
return canteen
def create(self, validated_data):
if "images" not in validated_data:
return super().create(validated_data)
image_validated_data = validated_data.pop("images", None)
canteen = super().create(validated_data)
if image_validated_data is not None:
canteen_image_serializer = self.fields["images"]
for item in image_validated_data:
item["canteen"] = canteen
canteen_image_serializer.update(canteen.images.all(),
image_validated_data)
return canteen
class RecognitionResultSerializer(serializers.Serializer):
picture = Base64ImageField(required=False)
similarity = serializers.FloatField(read_only=True, )
flag = serializers.IntegerField()
class RecordSerializer(serializers.ModelSerializer):
status_display = serializers.CharField(source='get_status_display',
read_only=True)
parlor = PrimaryKeyField(
serializer=ParlorSerializer,
queryset=Parlor.objects.all(),
model=Parlor,
)
created_by = PrimaryKeyField(
serializer=ProfileSerializer,
queryset=Profile.objects.all(),
model=Profile,
)
customer = PrimaryKeyField(
serializer=CustomerSerializer,
queryset=Customer.objects.all(),
model=Customer,
)
performer = PrimaryKeyField(
serializer=ProfileSerializer,
queryset=Profile.objects.all(),
model=Profile,
)
type = PrimaryKeyField(
serializer=SessionTypeSerializer,
queryset=SessionType.objects.all(),
model=SessionType,
)
sketch = Base64ImageField(required=False, allow_null=True)
prepayments = PrepaymentSerializer(many=True, read_only=True)
prepayment = MoneyField(write_only=True,
allow_null=True,
max_digits=14,
decimal_places=2,
default_currency=settings.DEFAULT_CURRENCY,
min_value=Money(
0, currency=settings.DEFAULT_CURRENCY))
price = MoneyField(required=False,
max_digits=14,
decimal_places=2,
default_currency=settings.DEFAULT_CURRENCY,
min_value=Money(0, currency=settings.DEFAULT_CURRENCY))
used_coupon = PrimaryKeyField(
serializer=CouponSerializer,
queryset=Coupon.objects.all(),
model=Coupon,
required=False,
allow_null=True,
)
employee_payments = EmployeeRecordPaymentSerializer(many=True,
read_only=True)
class Meta:
model = Record
fields = (
'id',
'status',
'status_display',
'status_changed',
'created_at',
'created_by',
'parlor',
'customer',
'performer',
'type',
'datetime',
'approximate_time',
'comment',
'sketch',
'prepayments',
'prepayment',
'reason',
'rollback_prepayment',
'price',
'used_coupon',
'employee_payments',
)
extra_kwargs = {
'status': {
'required': False
},
'status_changed': {
'read_only': True
},
'created_at': {
'read_only': True
},
'rollback_prepayment': {
'required': False
},
'reason': {
'required': False
},
}
def validate(self, attrs):
if self.context['request'].method == "PATCH":
if (status := attrs.get('status', None)) is not None:
if status == Record.STATUS.canceled:
if attrs.get('reason', None) is None:
# Показать ошибку, если не указана причина отмены записи.
raise serializers.ValidationError(
{'reason': settings.STRINGS['REQUIRED']})
if attrs.get('rollback_prepayment', None) is None:
# Показать ошибку, если не указан тип возврата предоплаты.
raise serializers.ValidationError({
'rollback_prepayment':
settings.STRINGS['REQUIRED']
})
elif status == Record.STATUS.in_work:
# Показать ошибку, если нет мастера и пытаемся начать сеанс.
if not self.instance.performer:
raise serializers.ValidationError(
"Перед началом сеанса выберите исполнителя!")
elif status == Record.STATUS.finished:
if attrs.get('price', None) is None:
raise serializers.ValidationError(
{'price': settings.STRINGS['REQUIRED']})
elif self.instance.status not in Record.EDIT_STATUSES:
# Если статус записи не "Новый" и не "Ожидается" - запретить изменение данных.
raise serializers.ValidationError(
f"Нельзя изменить запись в статусе: {self.instance.get_status_display()}"
)
if (_type := attrs.get('type', None)) is not None:
if self.instance.performer:
if not self.instance.performer.session_motivations.filter(
session_type=_type).exists():
# Обнулить исполнителя, если у текущего нет мотивации за сеанс.
attrs['performer'] = None
class CategorySerializer(serializers.ModelSerializer):
photo = Base64ImageField()
class Meta:
model = Category
fields = ("id", "name", "photo",)
# exclude = ("id",)
class RegisterSerializer(serializers.Serializer):
picture = Base64ImageField(required=False)
boundingbox = BoundingBox()
class ImgSerializer(serializers.Serializer):
source = Base64ImageField(required=True)
sha256 = HashField(required=True)
output = serializers.ChoiceField(['url', 'base64'], required=True)