Merge branch 'SDC-470-2' into 'master'

SDC-470: Do not filter on status and skip when no timestamp

See merge request !168

atdb/taskdatabase/services/algorithms.py

@@ -44,16 +44,16 @@ def get_size(status_list, type):
 @timeit
 def get_min_start_and_max_end_time(sas_id):
     """
-    Retrieve the minimum start time en maximum end time of a set of taskids (sas_id) which has the
-    status 'archived' or 'finished'
+    Retrieve the minimum start time en maximum end time of a set of taskids (sas_id)
     The start time is the moment when the task start 'processing'
     The end time is the moment when the task was 'processed'
     """
     min_start_time = None
     max_end_time = None
     logger.info("get_min_start_and_max_end_time(" + str(sas_id) + ")")
-    tasks = Task.objects.filter(sas_id=sas_id).filter(Q(status='archived') | Q(status='finished'))
+    tasks = Task.objects.filter(sas_id=sas_id)
     for task in tasks:
+        try:
             # If more entrees are found for 'processing' task, get the latest
             latest_start_time = LogEntry.objects.filter(task=task.pk).filter(step_name='running').filter(status='processing').latest('timestamp')
             start_time = latest_start_time.timestamp
@@ -68,6 +68,9 @@ def get_min_start_and_max_end_time(sas_id):
                 max_end_time = end_time
             elif end_time > max_end_time:
                 max_end_time = end_time
+        except:
+            pass  # having no timestamp, just skip
+
     return min_start_time, max_end_time