.

atlas/templates/atlas/series_viewer.html

@@ -58,7 +58,7 @@
     <summary>Image info</summary>
     <div>
         <a href="{% url 'atlas:series_anonymise_dicom' pk=series.pk %}"
-            title="orders dicom by uploaded filename">Anonymise dicoms</a><br />
+            title="Anonymise dicom images">Anonymise dicoms</a><br />
         <a href="{% url 'atlas:series_order_dicom' pk=series.pk %}" title="orders dicom by slice location">Order dicoms
             by slice location</a>
         <a href="{% url 'atlas:series_order_dicom_instance' pk=series.pk %}"

rapids/models.py

@@ -1,3 +1,5 @@
+import os
+import dicognito
 from rad.settings import REMOTE_URL
 from django.db import models
 from django.http.response import JsonResponse
@@ -474,6 +476,18 @@ class Rapid(models.Model):
 
         return json
 
+    def anonymise_images(self):
+        anonymizer = dicognito.anonymizer.Anonymizer()
+
+        for image in self.images.all():
+            file_path = os.path.join(settings.MEDIA_ROOT, image.image.name)
+
+            try:
+                with pydicom.dcmread(file_path) as dataset:
+                    anonymizer.anonymize(dataset)
+                    dataset.save_as(file_path)
+            except pydicom.errors.InvalidDicomError:
+                pass
 
 # reversion.register(Rapid, follow=["images"])
 # @reversion.register

rapids/templates/rapids/question_display_block.html

@@ -95,6 +95,8 @@
     </span>
     {% endfor %}
 </details>
+        <a href="{% url 'rapid:question_anonymise_dicom' pk=question.pk %}"
+            title="Anonymise dicom images">Anonymise dicoms</a><br />
 <script>
     $(document).ready(function () {
         $("#edit-button").click(() => {

rapids/urls.py

@@ -45,6 +45,11 @@ urlpatterns = [
         views.GenericViews.question_user_answers,
         name="question_user_answers",
     ),
+    path(
+        "question/<int:pk>/anon",
+        views.question_anonymise_dicom,
+        name="question_anonymise_dicom",
+    ),
     path(
         "exam/<int:pk>/review",
         views.GenericViews.question_review,

rapids/views.py

@@ -984,6 +984,13 @@ class RapidLateralityViewSet(
 
 GenericViews = GenericViewBase("rapids", Rapid, CidUserAnswer, Exam)
 
+@user_is_author_or_rapid_checker
+def question_anonymise_dicom(request, pk):
+    question = get_object_or_404(Rapid, pk=pk)
+
+    question.anonymise_images()
+
+    return redirect("atlas:series_detail", pk=pk)
 
 @user_is_author_or_rapid_checker
 def question_save_annotation(request, pk):