Add problem report for disabled clients/probes

rattail_tempmon/problems.py

@@ -0,0 +1,51 @@
+# -*- coding: utf-8; -*-
+################################################################################
+#
+#  Rattail -- Retail Software Framework
+#  Copyright © 2010-2017 Lance Edgar
+#
+#  This file is part of Rattail.
+#
+#  Rattail is free software: you can redistribute it and/or modify it under the
+#  terms of the GNU General Public License as published by the Free Software
+#  Foundation, either version 3 of the License, or (at your option) any later
+#  version.
+#
+#  Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+#  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+#  details.
+#
+#  You should have received a copy of the GNU General Public License along with
+#  Rattail.  If not, see <http://www.gnu.org/licenses/>.
+#
+################################################################################
+"""
+Tempmon data problems
+"""
+
+from __future__ import unicode_literals, absolute_import
+
+from rattail.mail import send_email
+from rattail_tempmon.db import Session as TempmonSession, model as tempmon
+
+
+def disabled_probes(config, progress=None):
+    """
+    Notifies if any Tempmon client devices or probes are disabled.
+    """
+    tempmon_session = TempmonSession()
+    clients = tempmon_session.query(tempmon.Client)\
+                             .filter(tempmon.Client.enabled == False)\
+                             .all()
+    probes = tempmon_session.query(tempmon.Probe)\
+                            .join(tempmon.Client)\
+                            .filter(tempmon.Client.enabled == True)\
+                            .filter(tempmon.Probe.enabled == False)\
+                            .all()
+    if clients or probes:
+        send_email(config, 'tempmon_disabled_probes', {
+            'disabled_clients': clients,
+            'disabled_probes': probes,
+        })
+    tempmon_session.close()