updated dataprepnodjango

rowers/models.py

@@ -28,6 +28,8 @@ from django_countries.fields import CountryField
 from scipy.interpolate import splprep, splev, CubicSpline
 import numpy as np
 
+import shutil
+
 from django.conf import settings
 from sqlalchemy import create_engine
 import sqlalchemy as sa
@@ -2805,6 +2807,12 @@ def auto_delete_file_on_delete(sender, instance, **kwargs):
     if instance.csvfilename+'.gz':
         if os.path.isfile(instance.csvfilename+'.gz'):
             os.remove(instance.csvfilename+'.gz')
+    # remove parquet file
+    try:
+        dirname = 'media/strokedata_{id}.parquet.gz'.format(id=instance.id)
+        shutil.rmtree(dirname)
+    except FileNotFoundError:
+        pass
 
 @receiver(models.signals.post_delete,sender=Workout)
 def update_duplicates_on_delete(sender, instance, **kwargs):