def validate_file_extension(audiofiles):
try:
for file_ in audiofiles:
content_type = file_.content_type
if filename_has_valid_extension(str(file_)):
ext = str(file_).rsplit('.', 1)[-1].lower()
if ext == 'flac':
# At least Safari and Firefox do not set the proper mime type for .flac files
# (use 'application/octet-stream' instead of 'audio/flac'). For this reason we also allow
# this mime type for flac files.
if not content_type.startswith("audio") and not content_type == 'application/octet-stream':
raise forms.ValidationError('Uploaded file format not supported or not an audio file.')
elif ext == 'ogg':
# Firefox seems to set wrong mime type for ogg files to video/ogg instead of audio/ogg
# For this reason we also allow this mime type for ogg files.
if not content_type.startswith("audio") and not content_type == 'video/ogg':
raise forms.ValidationError('Uploaded file format not supported or not an audio file.')
else:
if not content_type.startswith("audio"):
raise forms.ValidationError('Uploaded file format not supported or not an audio file.')
else:
raise forms.ValidationError('Uploaded file format not supported or not an audio file.')
except AttributeError:
# Will happen when uploading with the flash uploader
if not filename_has_valid_extension(str(audiofiles)):
raise forms.ValidationError('Uploaded file format not supported or not an audio file.')
def test_filename_has_valid_extension(self):
cases = [
('filaneme.wav', True),
('filaneme.aiff', True),
('filaneme.aif', True),
('filaneme.mp3', True),
('filaneme.ogg', True),
('filaneme.flac', True),
('filaneme.xyz', False),
('wav', False),
]
for filename, expected_result in cases:
self.assertEqual(filename_has_valid_extension(filename), expected_result)
def validate_file_extension(audiofiles):
try:
for file_ in audiofiles:
content_type = file_.content_type
if filename_has_valid_extension(str(file_)):
ext = str(file_).rsplit('.', 1)[-1].lower()
if ext == 'flac':
# At least Safari and Firefox do not set the proper mime type for .flac files
# (use 'application/octet-stream' instead of 'audio/flac'). For this reason we also allow
# this mime type for flac files.
if not content_type.startswith(
"audio"
) and not content_type == 'application/octet-stream':
raise forms.ValidationError(
'Uploaded file format not supported or not an audio file.'
)
elif ext == 'ogg':
# Firefox seems to set wrong mime type for ogg files to video/ogg instead of audio/ogg
# For this reason we also allow this mime type for ogg files.
if not content_type.startswith(
"audio") and not content_type == 'video/ogg':
raise forms.ValidationError(
'Uploaded file format not supported or not an audio file.'
)
else:
if not content_type.startswith("audio"):
raise forms.ValidationError(
'Uploaded file format not supported or not an audio file.'
)
else:
raise forms.ValidationError(
'Uploaded file format not supported or not an audio file.')
except AttributeError:
# Will happen when uploading with the flash uploader
if not filename_has_valid_extension(str(audiofiles)):
raise forms.ValidationError(
'Uploaded file format not supported or not an audio file.')
def test_filename_has_valid_extension(self):
cases = [
('filaneme.wav', True),
('filaneme.aiff', True),
('filaneme.aif', True),
('filaneme.mp3', True),
('filaneme.ogg', True),
('filaneme.flac', True),
('filaneme.xyz', False),
('wav', False),
]
for filename, expected_result in cases:
self.assertEqual(filename_has_valid_extension(filename),
expected_result)
def test_filename_has_valid_extension(self):
cases = [
("filaneme.wav", True),
("filaneme.aiff", True),
("filaneme.aif", True),
("filaneme.mp3", True),
("filaneme.ogg", True),
("filaneme.flac", True),
("filaneme.xyz", False),
("wav", False),
]
for filename, expected_result in cases:
self.assertEqual(filename_has_valid_extension(filename),
expected_result)
def validate_audiofile(self, attrs, source):
value = attrs[source]
if not filename_has_valid_extension(str(value)):
serializers.ValidationError(
'Uploaded file format not supported or not an audio file.')
return attrs
def validate_file_extension(value):
if not filename_has_valid_extension(str(value)):
raise forms.ValidationError('Uploaded file format not supported or not an audio file.')
def validate_audiofile(self, value):
if not filename_has_valid_extension(str(value)):
raise serializers.ValidationError('Uploaded file format not supported or not an audio file.')
return value
def validate_file_extension(audiofiles):
for file_ in audiofiles:
content_type = file_.content_type
if not (content_type.startswith("audio") and filename_has_valid_extension(str(file_))):
raise forms.ValidationError('Uploaded file format not supported or not an audio file.')
def validate_audiofile(self, attrs, source):
value = attrs[source]
if not filename_has_valid_extension(str(value)):
serializers.ValidationError('Uploaded file format not supported or not an audio file.')
return attrs