Add list of tasks for an execution

Change-Id: I15993d359d858190f5692916e24f0b0e9c500767

horizon_dashboard/demo_dashboard/dashboards/mistral/executions/tables.py

@@ -4,11 +4,23 @@ from horizon import tables
 
 
 class ExecutionsTable(tables.DataTable):
-    id = tables.Column("id", verbose_name=_("ID"))
+    id = tables.Column("id",
+                       verbose_name=_("ID"),
+                       link=("horizon:mistral:executions:tasks"))
     wb_name = tables.Column("workbook_name", verbose_name=_("Workbook"))
     state = tables.Column("state", verbose_name=_("State"))
 
     class Meta:
         name = "executions"
         verbose_name = _("Executions")
-        # row_actions = (ExecuteWorkflow,)
+
+
+class TaskTable(tables.DataTable):
+    id = tables.Column("id", verbose_name=_("ID"))
+    name = tables.Column("name", verbose_name=_("Name"))
+    action = tables.Column("action", verbose_name=_("Action"))
+    state = tables.Column("state", verbose_name=_("State"))
+
+    class Meta:
+        name = "tasks"
+        verbose_name = _("Tasks")

horizon_dashboard/demo_dashboard/dashboards/mistral/executions/templates/executions/index.html

@@ -3,7 +3,7 @@
 {% block title %}{% trans "Executions" %}{% endblock %}
 
 {% block page_header %}
-  {% include "horizon/common/_page_header.html" with title=_("Workbooks") %}
+  {% include "horizon/common/_page_header.html" with title=_("Executions") %}
 {% endblock page_header %}
 
 {% block main %}

horizon_dashboard/demo_dashboard/dashboards/mistral/executions/urls.py

@@ -1,9 +1,13 @@
 from django.conf.urls import patterns  # noqa
 from django.conf.urls import url  # noqa
 
-from demo_dashboard.dashboards.mistral.executions.views import IndexView
+from demo_dashboard.dashboards.mistral.executions.views \
+    import IndexView, TaskView
+
+EXECUTIONS = r'^(?P<execution_id>[^/]+)/%s$'
 
 urlpatterns = patterns(
     '',
     url(r'^$', IndexView.as_view(), name='index'),
+    url(EXECUTIONS % 'tasks', TaskView.as_view(), name='tasks'),
 )

horizon_dashboard/demo_dashboard/dashboards/mistral/executions/views.py

@@ -2,6 +2,7 @@ from horizon import tables
 
 from demo_dashboard.dashboards.mistral import api
 from demo_dashboard.dashboards.mistral.executions.tables import ExecutionsTable
+from demo_dashboard.dashboards.mistral.executions.tables import TaskTable
 
 
 class IndexView(tables.DataTableView):
@@ -12,3 +13,14 @@ class IndexView(tables.DataTableView):
         client = api.mistralclient(self.request)
         return [item for wb in client.workbooks.list()
                 for item in client.executions.list(wb.name)]
+
+
+class TaskView(tables.DataTableView):
+    table_class = TaskTable
+    template_name = 'mistral/executions/index.html'
+
+    def get_data(self):
+        client = api.mistralclient(self.request)
+        return [item for wb in client.workbooks.list()
+                for item in client.tasks.list(wb.name,
+                                              self.kwargs['execution_id'])]