rattail/rattail-tempmon
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add configurable delay per client; improve try/catch

Browse source
This commit is contained in:
Lance Edgar 2017-02-07 14:47:57 -06:00
parent 3f9adfa6c5
commit 4e11748b45
5 changed files with 97 additions and 58 deletions
Download patch file Download diff file Expand all files Collapse all files

22
rattail_tempmon/db/model.py
View file

@ -2,7 +2,7 @@
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2016 Lance Edgar
# Copyright © 2010-2017 Lance Edgar
#
# This file is part of Rattail.
#
@ -28,6 +28,7 @@ from __future__ import unicode_literals, absolute_import
import datetime
import six
import sqlalchemy as sa
from sqlalchemy import orm
from sqlalchemy.ext.declarative import declarative_base
@ -39,6 +40,7 @@ from rattail.db.model.core import ModelBase
Base = declarative_base(cls=ModelBase)
@six.python_2_unicode_compatible
class Client(Base):
"""
Represents a tempmon client.
@ -52,16 +54,23 @@ class Client(Base):
config_key = sa.Column(sa.String(length=50), nullable=False)
hostname = sa.Column(sa.String(length=255), nullable=False)
location = sa.Column(sa.String(length=255), nullable=True)
delay = sa.Column(sa.Integer(), nullable=True, doc="""
Number of seconds to delay between reading / recording temperatures. If
not set, a default of 60 seconds will be assumed.
""")
enabled = sa.Column(sa.Boolean(), nullable=False, default=False)
online = sa.Column(sa.Boolean(), nullable=False, default=False)
def __unicode__(self):
def __str__(self):
return '{} ({})'.format(self.config_key, self.hostname)
def enabled_probes(self):
return [probe for probe in self.probes if probe.enabled]
@six.python_2_unicode_compatible
class Probe(Base):
"""
Represents a probe connected to a tempmon client.
@ -103,10 +112,11 @@ class Probe(Base):
status_changed = sa.Column(sa.DateTime(), nullable=True)
status_alert_sent = sa.Column(sa.DateTime(), nullable=True)
def __unicode__(self):
return unicode(self.description or '')
def __str__(self):
return self.description
@six.python_2_unicode_compatible
class Reading(Base):
"""
Represents a single tempurate reading from a tempmon probe.
@ -136,5 +146,5 @@ class Reading(Base):
taken = sa.Column(sa.DateTime(), nullable=False, default=datetime.datetime.utcnow)
degrees_f = sa.Column(sa.Numeric(precision=7, scale=4), nullable=False)
def __unicode__(self):
return unicode(self.degrees_f)
def __str__(self):
return str(self.degrees_f)