added is_stable prop for study

Author: bcrickboom

orthanc_api_client/study.py

@@ -78,8 +78,13 @@ def series(self):  # lazy creation of series objects
 
     @property
     def last_update(self):
-        return from_orthanc_datetime(self.info.last_update)
+        return from_orthanc_datetime(self._api_client.studies.get_json(self.orthanc_id).get('LastUpdate'))
 
     @property
     def labels(self):
-        return self.info.labels
+        return self.info.labels
+
+    @property
+    def is_stable(self):
+        return bool(self._api_client.studies.get_json(self.orthanc_id).get('IsStable'))
+

tests/docker-setup/docker-compose.yml

@@ -8,6 +8,7 @@ services:
       VERBOSE_ENABLED: "true"
       ORTHANC__DICOM_AET: ORTHANCA
       ORTHANC__NAME: orthanc-a-for-python-api-client-tests
+      ORTHANC__STABLE_AGE: "2"
       ORTHANC__REGISTERED_USERS: |
         {"test": "test"}
       ORTHANC__DICOM_MODALITIES: |

tests/test_api_client.py

@@ -137,6 +137,15 @@ def test_study(self):
         study_id = self.oa.instances.get_parent_study_id(instances_ids[0])
 
         study = self.oa.studies.get(study_id)
+        self.assertFalse(study.is_stable)
+        last_update_1 = study.last_update
+        time.sleep(4)   # wait the study to be stable
+        self.assertTrue(study.is_stable)
+
+        self.oa.upload_file(here / "stimuli/CT_small.dcm")
+        last_update_2 = study.last_update
+        self.assertNotEqual(last_update_1, last_update_2)
+
         self.assertEqual("1CT1", study.patient_main_dicom_tags.get('PatientID'))
         self.assertEqual("e+1", study.main_dicom_tags.get('StudyDescription'))
         self.assertEqual('1.3.6.1.4.1.5962.1.2.1.20040119072730.12322', study.dicom_id)
@@ -158,6 +167,8 @@ def test_study(self):
             self.assertTrue(os.path.exists(file.name))
             self.assertTrue(os.path.getsize(file.name) > 0)
 
+
+
     def test_series(self):
         self.oa.delete_all_content()
         instances_ids = self.oa.upload_file(here / "stimuli/CT_small.dcm")