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from itertools import chain
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from django.db import models
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from polymorphic import PolymorphicModel
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STATES = (
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(0, 'Inactive'),
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(1, 'Active'),
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)
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# Create your models here.
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class DeviceType(models.Model):
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name = models.CharField(max_length=40)
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alias = models.CharField(max_length=40)
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info = models.TextField(blank=True, null=True)
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status = models.PositiveSmallIntegerField(default=1, choices=STATES)
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class Meta:
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db_table = 'device_types'
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def __unicode__(self):
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return u'%s' % self.alias
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class Device(models.Model):
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device_type = models.ForeignKey(DeviceType)
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model = models.CharField(max_length=40, default='')
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serial = models.CharField(max_length=40, default='')
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ip_address = models.GenericIPAddressField(protocol='IPv4', default='0.0.0.0')
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mac_address = models.CharField(max_length = 20, null=True, blank=True)
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status = models.PositiveSmallIntegerField(default=1, choices=STATES)
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class Meta:
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db_table = 'devices'
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def __unicode__(self):
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return u'%s - %s' % (self.device_type, self.ip_address)
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class Experiment(models.Model):
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name = models.CharField(max_length=40)
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alias = models.CharField(max_length=40)
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start_date = models.DateTimeField()
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end_date = models.DateTimeField()
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template = models.BooleanField(default=False)
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status = models.PositiveSmallIntegerField(default=1, choices=STATES)
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class Meta:
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db_table = 'experiments'
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def __unicode__(self):
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return u'%s: %s - %s' % (self.alias, self.start_date, self.end_date)
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class Configuration(PolymorphicModel):
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experiment = models.ForeignKey(Experiment)
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device = models.ForeignKey(Device)
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parameters = models.TextField(default='{}')
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status = models.PositiveSmallIntegerField(default=1, choices=STATES)
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class Meta:
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db_table = 'configurations'
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def __unicode__(self):
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return u'%s - %s' % (self.experiment.alias, self.device)
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