numerous updates to case collections

atlas/models.py

@@ -699,6 +699,26 @@ class CaseCollection(ExamOrCollectionGenericBase):
         default=COLLECTION_TYPE_CHOICES.REPORT,
     )
 
+    class VIEWER_MODE_CHOICES(models.TextChoices):
+        BUILT_IN = (
+            "BUILT_IN",
+            _("Built in viewer"),
+        )
+        OHIF = (
+            "OHIF",
+            _("OHIF Viewer"),
+        )
+        BUILT_IN_WITH_OHIF = (
+            "BUILT_IN_WITH_OHIF",
+            _("Built in viewer with OHIF Viewer option"),
+        )
+
+    viewer_mode = models.CharField(
+        max_length=100,
+        choices=VIEWER_MODE_CHOICES.choices,
+        default=VIEWER_MODE_CHOICES.BUILT_IN,
+    )
+
     def get_absolute_url(self):
         return reverse("atlas:collection_detail", kwargs={"pk": self.pk})
 
@@ -708,6 +728,18 @@ class CaseCollection(ExamOrCollectionGenericBase):
     def __str__(self) -> str:
         return self.name
 
+    def show_built_in_viewer(self) -> bool:
+        return self.viewer_mode in (
+            self.VIEWER_MODE_CHOICES.BUILT_IN,
+            self.VIEWER_MODE_CHOICES.BUILT_IN_WITH_OHIF,
+        )
+
+    def show_ohif_viewer_link(self) -> bool:
+        return self.viewer_mode in (
+            self.VIEWER_MODE_CHOICES.OHIF,
+            self.VIEWER_MODE_CHOICES.BUILT_IN_WITH_OHIF,
+        )
+
     def review_only(self) -> bool:
         """Returns True if a users cannot submit responses
 
@@ -719,6 +751,17 @@ class CaseCollection(ExamOrCollectionGenericBase):
 
         return False
 
+    def in_review_mode(self) -> bool:
+        return self.review_only() or self.publish_results
+
+    # def can_answer(self) -> bool:
+    #    """Returns true if the user is able to answer questions in a collection
+    #    (independent of current collection state (e.g. published / not published))"""
+    #    if self.collection_type == self.COLLECTION_TYPE_CHOICES.REPORT:
+    #        return True
+
+    #    return False
+
     def get_case_by_index(
         self, case_index: int, case_count=False
     ) -> Case | Tuple[Case, int]:
@@ -892,8 +935,10 @@ class UncategorisedDicom(models.Model):
     def check_for_duplicates(self, image_hash):
         duplicate = None
 
-        if obj := UncategorisedDicom.objects.filter(image_blake3_hash=image_hash).first():
-            #duplicate = obj
+        if obj := UncategorisedDicom.objects.filter(
+            image_blake3_hash=image_hash
+        ).first():
+            # duplicate = obj
             return obj
 
         print(image_hash)
@@ -912,7 +957,9 @@ class UncategorisedDicom(models.Model):
 
             # if self.check_for_duplicates():
             #    return DuplicateDicom
-            image_blake3_hash = get_image_dicom_hash(None, dataset=ds, hash_type="blake3", direct_pixel_data=True)
+            image_blake3_hash = get_image_dicom_hash(
+                None, dataset=ds, hash_type="blake3", direct_pixel_data=True
+            )
 
             self.image_blake3_hash = image_blake3_hash