Better error display on source error

validata_ui/views.py

@@ -8,7 +8,6 @@ import json
 import logging
 import subprocess
 import tempfile
-import time
 from datetime import datetime
 from io import BytesIO
 from operator import itemgetter
@@ -220,6 +219,15 @@ def validate(schema_code, source: ValidataSource):
         flash_error('Erreur : format de fichier non supporté')
         return redirect(url_for('scdl_validator', val_code=schema_code))
 
+    # source_errors = [err for err in validata_core_report['tables'][0]['errors'] if err['code'] == 'source-error']
+    source_errors = [err for err in validata_core_report['tables'][0]['errors'] if err['code'] == 'source-error']
+    if source_errors:
+        err = source_errors[0]
+        msg = "l'encodage du fichier est invalide. Veuillez le corriger" if 'charmap' in err[
+            'message'] else err['message']
+        flash_error('Erreur de source : {}'.format(msg))
+        return redirect(url_for('scdl_validator', val_code=schema_code))
+
     source_data = extract_source_data(source)
 
     # handle report date