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Validation

Validation of Model and printing errors to console.

ValidationMixin

Validation of Model and printing errors to console.

Source code in src\ramifice\paladins\validation.py 
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class ValidationMixin:
    """Validation of Model and printing errors to console."""

    async def is_valid(self) -> bool:
        """Check data validity.

        The main use is to check data from web forms.
        It is also used to verify Models that do not migrate to the database.
        """
        result_check: dict[str, Any] = await self.check()
        return result_check["is_valid"]

    def print_err(self) -> None:
        """Printing errors to console.

        Convenient to use during development.
        """
        is_err: bool = False
        for field_name, field_data in self.__dict__.items():
            if callable(field_data):
                continue
            if len(field_data.errors) > 0:
                # title
                if not is_err:
                    print(colored("\nERRORS:", "red", attrs=["bold"]))  # noqa: T201
                    print(colored("Model: ", "blue", attrs=["bold"]), end="")  # noqa: T201
                    print(colored(f"`{self.full_model_name()}`", "blue"))  # noqa: T201
                    is_err = True
                # field name
                print(colored("Field: ", "green", attrs=["bold"]), end="")  # noqa: T201
                print(colored(f"`{field_name}`:", "green"))  # noqa: T201
                # error messages
                print(colored("\n".join(field_data.errors), "red"))  # noqa: T201
        if len(self._id.alerts) > 0:
            # title
            print(colored("AlERTS:", "yellow", attrs=["bold"]))  # noqa: T201
            # messages
            print(colored("\n".join(self._id.alerts), "yellow"), end="\n\n")  # noqa: T201
        else:
            print(end="\n\n")  # noqa: T201

is_valid() async

Check data validity.

The main use is to check data from web forms. It is also used to verify Models that do not migrate to the database.

Source code in src\ramifice\paladins\validation.py 
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async def is_valid(self) -> bool:
    """Check data validity.

    The main use is to check data from web forms.
    It is also used to verify Models that do not migrate to the database.
    """
    result_check: dict[str, Any] = await self.check()
    return result_check["is_valid"]

print_err()

Printing errors to console.

Convenient to use during development.

Source code in src\ramifice\paladins\validation.py 
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def print_err(self) -> None:
    """Printing errors to console.

    Convenient to use during development.
    """
    is_err: bool = False
    for field_name, field_data in self.__dict__.items():
        if callable(field_data):
            continue
        if len(field_data.errors) > 0:
            # title
            if not is_err:
                print(colored("\nERRORS:", "red", attrs=["bold"]))  # noqa: T201
                print(colored("Model: ", "blue", attrs=["bold"]), end="")  # noqa: T201
                print(colored(f"`{self.full_model_name()}`", "blue"))  # noqa: T201
                is_err = True
            # field name
            print(colored("Field: ", "green", attrs=["bold"]), end="")  # noqa: T201
            print(colored(f"`{field_name}`:", "green"))  # noqa: T201
            # error messages
            print(colored("\n".join(field_data.errors), "red"))  # noqa: T201
    if len(self._id.alerts) > 0:
        # title
        print(colored("AlERTS:", "yellow", attrs=["bold"]))  # noqa: T201
        # messages
        print(colored("\n".join(self._id.alerts), "yellow"), end="\n\n")  # noqa: T201
    else:
        print(end="\n\n")  # noqa: T201