9 lines
16 KiB
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9 lines
16 KiB
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<0A> <00> senadu bucko ~senadu/projects/af/sphelix/helix/validators/file_validator.py
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<00> <00> <00> <00> <00> <00> <00> <00> ~ D <00> <00> v u ^ ] \ ? <00> <00> <00> <00> <00> <00> <00> <00> V U C <00> <00> <00> <00> <00> <00> <00> Z 7 & <00> <00> <00> <00> <00> <00> m C <00> <00> <00> <00> <00> L <00> <00> <00> O " <00> <00> <00> g $ # error_type = FileValidationMessage.UnknownFileUploaded except IndexError: return FileValidationError(error_type, None) error_type = file_type.get_invalid_mapping_error() except InvalidMappingException: None) return FileValidationError(expected.get_invalid_mapping_error(), except AssertionError: return validator.validate(stream) file_type.valid_mapping(extension) extension = self.obtain_extension(file) validator = file_type.validator(self.values) assert file_type == expected file_type = self.identify_file_type(stream) try: """ file (FileObject): A file object provided from the ui stream (string): File content Arguments; and content """Validates the uploaded file by extension def validate(self, stream, file, expected): return content finally: pass except UnicodeDecodeError: content = path.read().decode("utf-8") try: content = "" """ str The content of the file, otherwise an empty string Returns: path (str): A path that will be opened Argument: """Obtain the content of the file def obtain_stream(self, path): self.values = user_values def __init__(self, user_values): """ belongs to a valid FileType """Validates that the received stream class FileValidator(object): return mapping FileValidationMessage.UnknownFileUploaded}.get(self) FileType.Unknown: FileValidationMessage.ExpectedDxfFile, FileType.AuroraDxf: FileValidationMessage.ExpectedTxtFile, mapping = {FileType.Csv: """ dict Returns: selected FileType when choosing the wrong file for the """Get the validation message def get_invalid_mapping_error(self): raise InvalidMappingException except AssertionError: assert extension in mapping FileType.Unknown: [None]}.get(self) FileType.AuroraDxf: ["dxf"], mapping = {FileType.Csv: ["txt", "csv"], try: """ boolean Returns: extension: string Arguments; """Validates the extension obtained file def valid_mapping(self, extension): }.get(self) FileType.Unknown: UnknownFileValidator FileType.AuroraDxf: DxfInputValidator, FileType.Csv: CsvInputValidator, return { """ FileType of the validation for the selected """Provide the proper implementation def validator(self): @property Unknown = 2 AuroraDxf = 1 Csv = 0 class FileType(Enum): None) return FileValidationError(FileValidationMessage.UnknownFileUploaded, def validate(self, _): pass def __init__(self, _): class UnknownFileValidator(object): from helix.validators.dxf_input_validator import DxfInputValidator from helix.validators.csv_input_validator import CsvInputValidator from helix.constants.file_validation_error import FileValidationMessage from helix.constants.file_validation_error import FileValidationError import pathlib from enum import Enum ad <00>
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<00> <00> <00> <00> <00> <00> z y Q 1 0 <00> <00> <00> <00> <00> <00> <00> pass class InvalidMappingException(Exception): pass class InvalidExtensionException(Exception): return FileType.Unknown return FileType.Csv if file.startswith("HANDLE\t"): return FileType.AuroraDxf if file.startswith("999\r\nDesign created by Aurora"): """ enum Returns: file (str): The raw stream Arguments; based on the beginning of the provided string """Determines the FileType object def identify_file_type(self, file): return file_pieces[1] file_pieces = extension.split(".") extension = pathlib.Path(file_object.filename).suffix """ file_object (file): A file like object Arguments: user uploaded file """Obtain the extension from the def obtain_extension(self, file_object): return FileValidationError(error_type, None) error_type = FileValidationMessage.UnknownFileUploaded except InvalidExtensionException: return FileValidationError(error_type, None)
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