Fix import bug in server daemon

rattail_tempmon/server.py

@@ -31,7 +31,7 @@ import datetime
 import logging
 
 from rattail.db import Session, api
-from rattail_tempmon import Session as TempmonSession
+from rattail_tempmon.db import Session as TempmonSession, model as tempmon
 from rattail.daemon import Daemon
 from rattail.time import localtime, make_utc
 from rattail.mail import send_email
@@ -53,7 +53,9 @@ class TempmonServerDaemon(Daemon):
         self.extra_emails = self.config.getlist('rattail.tempmon', 'extra_emails', default=[])
         while True:
             self.check_readings()
-            time.sleep(5)
+
+            # TODO: make this configurable
+            time.sleep(60)
 
     def check_readings(self):
         self.now = make_utc()