deleting fitfile on session delete

rowers/models.py

@@ -2450,6 +2450,11 @@ class PlannedSession(models.Model):
 
         super(PlannedSession,self).save(*args, **kwargs)
 
+#@receiver(models.signals.pre_delete,sender=PlannedSession)
+#def auto_delete_fitfile_on_delete(send, instance, **kwargs):
+#    if instance.fitfile:
+#        if os.path.isfile(instance.fitfile):
+#            os.remove(instance.fitfile)
 
 from django.core.validators import RegexValidator,validate_email
 

rowers/views/planviews.py

@@ -1626,6 +1626,7 @@ def plannedsession_teamclone_view(request,id=0):
     if not ps.is_template:
         ps.name += ' (copy)'
     ps.is_template = False
+    ps.fitfile = None
 
     deltadays = ps.preferreddate-ps.startdate
 
@@ -2234,6 +2235,15 @@ class PlannedSessionDelete(DeleteView):
             w.plannedsession = None
             w.save()
 
+        if self.object.fitfile:
+            filelist = self.object.fitfile.name.split('/media')
+            filename = settings.MEDIA_ROOT+'/'+filelist[-1]
+            try:
+                os.remove(filename)
+            except FileNotFoundError:
+                print(filename)
+            self.object.fitfile = None
+
         url = reverse(plannedsessions_view)
         next = self.request.GET.get('next',url)