Image validators

backend.image.validators

FileValidator

Bases: object

Validate an Image file

Attributes:

Name	Type	Description
allowed_extensions		allowed image extensions
allowed_mimetypes		allowed image mimetypes (TODO)

Source code in backend/image/validators.py

@deconstructible
class FileValidator(object):
    """
    Validate an Image file

    Attributes:
        allowed_extensions: allowed image extensions
        allowed_mimetypes: allowed image mimetypes (TODO)
    """

    def __init__(
        self, allowed_extensions: list[str] = None, allowed_mimetypes: list[str] = None
    ):
        self.allowed_extensions = allowed_extensions
        self.allowed_mimetypes = allowed_mimetypes

    def __call__(self, value):
        ext = os.path.splitext(value.name)[1].lower()

        if self.allowed_extensions and ext not in self.allowed_extensions:
            raise ValidationError(f"Unsupported file extension: {ext}.")