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Add mail templates, plus initial status alert delay for probes

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i.e. let the temp get "proper bad" (for some minutes) before alerting
This commit is contained in:
Lance Edgar 2016-12-10 12:40:50 -06:00
parent d87ea6c22d
commit 646f09a413
6 changed files with 95 additions and 1 deletions
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18
rattail_tempmon/server.py
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@ -113,7 +113,18 @@ class TempmonServerDaemon(Daemon):
probe.status_changed = self.now
probe.status_alert_sent = None
# no email if status is good
# send email when things go back to normal, after being bad
if status == self.enum.TEMPMON_PROBE_STATUS_GOOD_TEMP:
send_email(self.config, 'tempmon_good_temp', {
'probe': probe,
'status': self.enum.TEMPMON_PROBE_STATUS[status],
'reading': reading,
'taken': localtime(self.config, reading.taken, from_utc=True) if reading else None,
'now': localtime(self.config),
})
probe.status_alert_sent = self.now
# no (more) email if status is good
if status == self.enum.TEMPMON_PROBE_STATUS_GOOD_TEMP:
return
@ -123,6 +134,11 @@ class TempmonServerDaemon(Daemon):
if (self.now - probe.status_alert_sent) <= timeout:
return
# delay even the first email, until configured threshold is reached
timeout = datetime.timedelta(minutes=probe.therm_status_timeout)
if (self.now - probe.status_changed) <= timeout:
return
msgtypes = {
self.enum.TEMPMON_PROBE_STATUS_LOW_TEMP : 'tempmon_low_temp',
self.enum.TEMPMON_PROBE_STATUS_HIGH_TEMP : 'tempmon_high_temp',

25
rattail_tempmon/templates/mail/tempmon_critical_temp.html.mako Normal file
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@ -0,0 +1,25 @@
## -*- coding: utf-8 -*-
<html>
<body>
<p>
<b>This is an alert from ${probe}!</b><br>
The status of ${probe} is: ${status}.<br>
The current temperature is: ${reading.degrees_f}.<br>
The temperature should never be this high.
Investigate Immediately!<br>
</p>
<p>
Notes: <br>
Frozen food that is above 40 degrees needs to be thrown away<br>
if it remains at that temperature for two hours or more.<br>
</p>
<p>
Check out <a href="http://www.fsis.usda.gov/wps/portal/fsis/topics/food-safety-education/get-answers/food-safety-fact-sheets/safe-food-handling/freezing-and-food-safety/CT_Index/!ut/p/a1/jZFRT8IwEIB_DY9dbw7J8G1ZYtiUTYJK2Qsp7NYt2dqlrU759RZ8UQJK-9LefV-ud6UFZbSQ_L0R3DZK8vZwLyYbWMDEn8aQ5lP_HpLsdZE_xDGEy1sHrP8AsuBK_8KK4D8_vaLAjZ7Hc0GLntuaNLJSlAm0hEszoDaUVUqVxPAK7Sep-M4SUyNalzjEyDFbc1m2jRQO1oh7d3J6SX6YlMXPm0SW-EFXtPj9KvDdTrJgOZ6lWQD5-BQ4M7Zv4PJcXOOiVdvjH60juQ1C16HGCjVq7027cG1tb-5GMIJhGDyhlGjR26nunFArYyk74fruhe0foxk0T90qNNEXiOIqAA!!/#16">this USDA link</a> for useful information
</p>
<p>
This email will repeat every 15 minutes until the issue<br>
has been resolved.
</p>
<p>
</body>
</html>

10
rattail_tempmon/templates/mail/tempmon_error.html.mako Normal file
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@ -0,0 +1,10 @@
## -*- coding: utf-8 -*-
<html>
<body>
<p>At ${taken or now}, ${probe} reported that its status was: ${status}.<br>
Something went wrong. Please investigate as soon as possible.
</p>
<p>This email will repeat every 15 minutes until the issue is resolved.
</p>
</body>
</html>

9
rattail_tempmon/templates/mail/tempmon_good_temp.html.mako Normal file
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@ -0,0 +1,9 @@
## -*- coding: utf-8 -*-
<html>
<body>
<p><b>This is a notice from ${probe}.</b><br>
Things are back to normal now, status is: ${status}.<br />
Current temperature is within expected range, at ${reading.degrees_f}
</p>
</body>
</html>

17
rattail_tempmon/templates/mail/tempmon_high_temp.html.mako Normal file
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@ -0,0 +1,17 @@
## -*- coding: utf-8 -*-
<html>
<body>
<p><b>This is a warning from ${probe}.</b><br>
The status of ${probe} is: ${status}.<br>
This is because the temperature is ${reading.degrees_f}<br>
and has been so for longer than expected.<br>
This unit should be looked at as soon<br>
as possible to ensure no food goes to waste.
</p>
<p>
Notes:<br>
This alert will happen every 15 minutes until<br>
the temperature reaches an acceptable level.<br>
</p>
</body>
</html>

17
rattail_tempmon/templates/mail/tempmon_low_temp.html.mako Normal file
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@ -0,0 +1,17 @@
## -*- coding: utf-8 -*-
<html>
<body>
<p><b>This is a warning from ${probe}.</b><br>
The status of ${probe} is: ${status}.<br>
This is because the temperature is ${reading.degrees_f}<br>
and has been so for longer than expected.<br>
This unit should be looked at as soon<br>
as possible to ensure no food goes to waste.
</p>
<p>
Notes:<br>
This alert will happen every 15 minutes until<br>
the temperature reaches an acceptable level.<br>
</p>
</body>
</html>