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Guess the CSV delimiter when uploading a notation sheet

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Signed-off-by: Emmy D'Anello <emmy.danello@animath.fr>
This commit is contained in:
Emmy D'Anello 2024-04-06 23:08:35 +02:00
parent ec0419a6d7
commit 0181a1392d
Signed by: ynerant
GPG Key ID: 3A75C55819C8CF85
1 changed files with 9 additions and 1 deletions
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10
participation/forms.py
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@ -262,7 +262,15 @@ class UploadNotesForm(forms.Form):
except UnicodeDecodeError:
# This is not UTF-8, grrrr
content = data.decode('latin1')
csvfile = csv.reader(StringIO(content))
for delimiter in [',', ';', '\t', '|']:
if content.split('\n')[0].count(delimiter) > 1:
break
else:
self.add_error('file',
_("Unable to detect the CSV delimiter. Please use a comma-separated file."))
return cleaned_data
csvfile = csv.reader(StringIO(content), delimiter=delimiter)
self.process(csvfile, cleaned_data)
except UnicodeDecodeError:
self.add_error('file', _("This file contains non-UTF-8 and non-ISO-8859-1 content. "