perf: add host deployment task

apps/terminal/api/applet/host.py

@@ -49,6 +49,7 @@ class AppletHostDeploymentViewSet(viewsets.ModelViewSet):
         serializer.is_valid(raise_exception=True)
         instance = serializer.save()
         task = run_applet_host_deployment.delay(instance.id)
+        instance.save_task(task.id)
         return Response({'task': str(task.id)}, status=201)
 
     @action(methods=['post'], detail=False, serializer_class=AppletHostDeployAppletSerializer)
@@ -58,4 +59,5 @@ class AppletHostDeploymentViewSet(viewsets.ModelViewSet):
         applet_id = serializer.validated_data.get('applet_id')
         instance = serializer.save()
         task = run_applet_host_deployment_install_applet.delay(instance.id, applet_id)
+        instance.save_task(task.id)
         return Response({'task': str(task.id)}, status=201)

apps/terminal/migrations/0059_applethostdeployment_task.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.14 on 2022-11-15 05:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('terminal', '0058_auto_20221103_1624'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='applethostdeployment',
+            name='task',
+            field=models.UUIDField(null=True, verbose_name='Task'),
+        ),
+    ]

apps/terminal/models/applet/host.py

@@ -105,6 +105,7 @@ class AppletHostDeployment(JMSBaseModel):
     date_start = models.DateTimeField(null=True, verbose_name=_('Date start'), db_index=True)
     date_finished = models.DateTimeField(null=True, verbose_name=_("Date finished"))
     comment = models.TextField(default='', blank=True, verbose_name=_('Comment'))
+    task = models.UUIDField(null=True, verbose_name=_('Task'))
 
     def start(self, **kwargs):
         from ...automations.deploy_applet_host import DeployAppletHostManager
@@ -120,3 +121,7 @@ class AppletHostDeployment(JMSBaseModel):
             applet = None
         manager = DeployAppletHostManager(self, applet=applet)
         manager.install_applet(**kwargs)
+
+    def save_task(self, task):
+        self.task = task
+        self.save(update_fields=['task'])

apps/terminal/serializers/applet_host.py

@@ -86,7 +86,7 @@ class HostAppletSerializer(AppletSerializer):
 class AppletHostDeploymentSerializer(serializers.ModelSerializer):
     class Meta:
         model = AppletHostDeployment
-        fields_mini = ['id', 'host', 'status']
+        fields_mini = ['id', 'host', 'status', 'task']
         read_only_fields = [
             'status', 'date_created', 'date_updated',
             'date_start', 'date_finished'