added predecessor_status field to REST API

added /atdb/tasks/?predecessor__status=defining filter options to REST API

atdb/taskdatabase/models.py

@@ -57,6 +57,9 @@ class Task(models.Model):
     def get_absolute_url(self):
         return reverse('task-detail-view-api', kwargs={'pk': self.pk})
 
+    @property
+    def predecessor_status(self):
+        return self.predecessor.status
 
 class LogEntry(models.Model):
     cpu_cycles = models.IntegerField(null=True,blank=True)

atdb/taskdatabase/serializers.py

@@ -92,7 +92,8 @@ class TaskReadSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = Task
-        fields = ['id','task_type','creationTime','filter','predecessor','successors',
+        fields = ['id','task_type','creationTime','filter',
+                  'predecessor','predecessor_status','successors',
                   'project','sas_id','priority','purge_policy','resume',
                   'workflow',
                   'stage_request_id',
@@ -123,7 +124,7 @@ class TaskReadSerializerFast(serializers.ModelSerializer):
     """
     class Meta:
         model = Task
-        fields = ['id','task_type','creationTime','filter','predecessor',
+        fields = ['id','task_type','creationTime','filter','predecessor','predecessor_status',
                   'project','sas_id','priority','purge_policy','resume',
                   'workflow',
                   'stage_request_id',

atdb/taskdatabase/templates/taskdatabase/index.html

@@ -80,7 +80,7 @@
         {% include 'taskdatabase/pagination.html' %}
        </div>
     </div>
-    <p class="footer"> Version 1.0.0 (12 aug 2021 - 13:10)
+    <p class="footer"> Version 1.0.0 (28 oct 2021 - 11:00)
 
 </div>
 

atdb/taskdatabase/views.py

@@ -55,6 +55,7 @@ class TaskFilter(filters.FilterSet):
             'purge_policy': ['exact'],
             'priority': ['exact','lte','gte'],
             'resume': ['exact'],
+            'predecessor__status': ['exact', 'icontains', 'in', 'startswith'],
         }
 
 class TaskFilterQueryPage(filters.FilterSet):