Admin Config Nightly Tasks Dto

@classmethod
def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
    """Create an instance of AdminConfigNightlyTasksDto from a dict"""
    if obj is None:
        return None

    if not isinstance(obj, dict):
        return cls.model_validate(obj)

    _obj = cls.model_validate(
        {
            "clusterNewFaces": obj.get("clusterNewFaces"),
            "databaseCleanup": obj.get("databaseCleanup"),
            "generateMemories": obj.get("generateMemories"),
            "missingThumbnails": obj.get("missingThumbnails"),
            "startTime": obj.get("startTime"),
            "syncQuotaUsage": obj.get("syncQuotaUsage"),
        }
    )
    return _obj

@classmethod
def from_json(cls, json_str: str) -> Optional[Self]:
    """Create an instance of AdminConfigNightlyTasksDto from a JSON string"""
    return cls.from_dict(json.loads(json_str))

@field_validator("start_time", mode="before")
def start_time_validate_regular_expression(cls, value):
    """Validates the regular expression"""
    if isinstance(value, str) and not re.match(
        r"^(?:[01]\d|2[0-3]):[0-5]\d$", value
    ):
        raise ValueError(
            r"must validate the regular expression /^(?:[01]\d|2[0-3]):[0-5]\d$/"
        )
    return value

def to_dict(self) -> Dict[str, Any]:
    """Return the dictionary representation of the model using alias.

    This has the following differences from calling pydantic's
    `self.model_dump(by_alias=True)`:

    * `None` is only added to the output dict for nullable fields that
      were set at model initialization. Other fields with value `None`
      are ignored.
    """
    excluded_fields: Set[str] = set([])

    _dict = self.model_dump(
        by_alias=True,
        exclude=excluded_fields,
        exclude_none=True,
    )
    return _dict

def to_json(self) -> str:
    """Returns the JSON representation of the model using alias"""
    return json.dumps(to_jsonable_python(self.to_dict()))

def to_str(self) -> str:
    """Returns the string representation of the model using alias"""
    return pprint.pformat(self.model_dump(by_alias=True))