add save() method to CodebaseResource to ensure parent_directory_path is always set

Signed-off-by: Aayush Kumar <aayush214.kumar@gmail.com>

Author: aayushkdev

scanpipe/models.py

@@ -2812,6 +2812,11 @@ class Meta:
     def __str__(self):
         return self.path
 
+    def save(self, *args, **kwargs):
+        if self.path and not self.parent_directory_path:
+            self.parent_directory_path = parent_directory(str(self.path), with_trail=False)
+        super().save(*args, **kwargs)
+
     def get_absolute_url(self):
         return reverse("resource_detail", args=[self.project.slug, self.path])