Show scheduled queries (apache#7545)

* Show scheduled queries

* Remove column

* Secure views

* Add import

* Fix unit tests

* Reuse existing db connection from view

* Remove unnecessary import

superset/assets/src/showSavedQuery/index.jsx

@@ -0,0 +1,43 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import React from 'react';
+import ReactDom from 'react-dom';
+import Form from 'react-jsonschema-form';
+
+const scheduleInfoContainer = document.getElementById('schedule-info');
+const bootstrapData = JSON.parse(scheduleInfoContainer.getAttribute('data-bootstrap'));
+const schemas = bootstrapData.common.feature_flags.SCHEDULED_QUERIES;
+const scheduleInfo = bootstrapData.common.extra_json.schedule_info;
+
+if (scheduleInfo && schemas) {
+  // hide instructions when showing schedule info
+  schemas.JSONSCHEMA.description = '';
+
+  ReactDom.render(
+    <Form
+      schema={schemas.JSONSCHEMA}
+      uiSchema={schemas.UISCHEMA}
+      formData={scheduleInfo}
+      disabled
+    >
+      <br />
+    </Form>,
+    scheduleInfoContainer,
+  );
+}

superset/assets/webpack.config.js

@@ -119,6 +119,7 @@ const config = {
     sqllab: addPreamble('/src/SqlLab/index.jsx'),
     welcome: addPreamble('/src/welcome/index.jsx'),
     profile: addPreamble('/src/profile/index.jsx'),
+    showSavedQuery: [path.join(APP_DIR, '/src/showSavedQuery/index.jsx')],
   },
   output,
   optimization: {

superset/templates/superset/models/savedquery/show.html

@@ -0,0 +1,35 @@
+{#
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+#}
+{% extends "appbuilder/general/model/show.html" %}
+
+{% block show_form %}
+  {{ super() }}
+  <div
+    id="schedule-info"
+    style="padding: 0 10px;"
+    data-bootstrap="{{ bootstrap_data }}"
+  ></div>
+{% endblock %}
+
+{% block tail_js %}
+  {{ super() }}
+  {% with filename="showSavedQuery" %}
+    {% include "superset/partials/_script_tag.html" %}
+  {% endwith %}
+{% endblock %}

superset/views/base.py

@@ -153,7 +153,7 @@ def json_response(self, obj, status=200):
             status=status,
             mimetype='application/json')
 
-    def common_bootsrap_payload(self):
+    def common_bootstrap_payload(self):
         """Common data always sent to the client"""
         messages = get_flashed_messages(with_categories=True)
         locale = str(get_locale())

superset/views/core.py

@@ -1372,7 +1372,7 @@ def explore(self, datasource_type=None, datasource_id=None):
             'standalone': standalone,
             'user_id': user_id,
             'forced_height': request.args.get('height'),
-            'common': self.common_bootsrap_payload(),
+            'common': self.common_bootstrap_payload(),
         }
         table_name = datasource.table_name \
             if datasource_type == 'table' \
@@ -2231,7 +2231,7 @@ def dashboard(**kwargs):  # noqa
             'user_id': g.user.get_id(),
             'dashboard_data': dashboard_data,
             'datasources': {ds.uid: ds.data for ds in datasources},
-            'common': self.common_bootsrap_payload(),
+            'common': self.common_bootstrap_payload(),
             'editMode': edit_mode,
         }
 
@@ -2919,7 +2919,7 @@ def welcome(self):
 
         payload = {
             'user': bootstrap_user_data(),
-            'common': self.common_bootsrap_payload(),
+            'common': self.common_bootstrap_payload(),
         }
 
         return self.render_template(
@@ -2938,7 +2938,7 @@ def profile(self, username):
 
         payload = {
             'user': bootstrap_user_data(username, include_perms=True),
-            'common': self.common_bootsrap_payload(),
+            'common': self.common_bootstrap_payload(),
         }
 
         return self.render_template(
@@ -2954,7 +2954,7 @@ def sqllab(self):
         """SQL Editor"""
         d = {
             'defaultDbId': config.get('SQLLAB_DEFAULT_DBID'),
-            'common': self.common_bootsrap_payload(),
+            'common': self.common_bootstrap_payload(),
         }
         return self.render_template(
             'superset/basic.html',

superset/views/sql_lab.py

@@ -20,13 +20,15 @@
 from flask import g, redirect
 from flask_appbuilder import expose
 from flask_appbuilder.models.sqla.interface import SQLAInterface
-from flask_appbuilder.security.decorators import has_access
+from flask_appbuilder.security.decorators import has_access, has_access_api
 from flask_babel import gettext as __
 from flask_babel import lazy_gettext as _
 from flask_sqlalchemy import BaseQuery
+import simplejson as json
 
-from superset import appbuilder, security_manager
+from superset import appbuilder, get_feature_flags, security_manager
 from superset.models.sql_lab import Query, SavedQuery
+from superset.utils import core as utils
 from .base import BaseSupersetView, DeleteMixin, SupersetFilter, SupersetModelView
 
 
@@ -107,12 +109,36 @@ class SavedQueryView(SupersetModelView, DeleteMixin):
         'changed_on': _('Changed on'),
     }
 
+    show_template = 'superset/models/savedquery/show.html'
+
     def pre_add(self, obj):
         obj.user = g.user
 
     def pre_update(self, obj):
         self.pre_add(obj)
 
+    @has_access
+    @expose('show/<pk>')
+    def show(self, pk):
+        pk = self._deserialize_pk_if_composite(pk)
+        widgets = self._show(pk)
+        extra_json = self.datamodel.get(pk).extra_json
+        payload = {
+            'common': {
+                'feature_flags': get_feature_flags(),
+                'extra_json': json.loads(extra_json),
+            },
+        }
+
+        return self.render_template(
+            self.show_template,
+            pk=pk,
+            title=self.show_title,
+            widgets=widgets,
+            related_views=self._related_views,
+            bootstrap_data=json.dumps(payload, default=utils.json_iso_dttm_ser),
+        )
+
 
 class SavedQueryViewApi(SavedQueryView):
     list_columns = [
@@ -123,6 +149,11 @@ class SavedQueryViewApi(SavedQueryView):
     add_columns = show_columns
     edit_columns = add_columns
 
+    @has_access_api
+    @expose('show/<pk>')
+    def show(self, pk):
+        return super().show(pk)
+
 
 appbuilder.add_view_no_menu(SavedQueryViewApi)
 appbuilder.add_view_no_menu(SavedQueryView)