try adding series data to case table

atlas/models.py

@@ -516,6 +516,14 @@ class Case(models.Model, AuthorMixin, QuestionMixin):
     def get_series(self):
         return self.series.all().prefetch_related("images", "examination", "plane")
 
+    def get_series_modalities(self) -> set:
+        """Returns a list of the modalities of the series in the case"""
+        series = self.series.all()
+        modalities = [s.modality.short_code for s in series if s.modality is not None]
+
+        return set(modalities)
+
+
     def get_total_series_images_size(self, refresh=False):
         if self.total_images_series_size is not None and not refresh:
             return self.total_images_series_size
@@ -656,6 +664,11 @@ class Series(SeriesBase):
     series_instance_uid = models.CharField(max_length=255, blank=True, null=True)
 
     # findings = models.TextField(null=True, blank=True, help_text="Findings on the series / stack")
+    def __str__(self) -> str:
+        if self.description:
+            return self.description
+        else:
+            return f"{self.examination} ({self.plane})"
 
     def get_full_str(self):
         if self.case: