planetstack/servcomp/models.py

   1 from django.db import models
   2 from core.models import User, Service, SingletonModel, PlCoreBase, DiffModelMixIn
   3 import os
   4 from django.db import models
   5 from django.forms.models import model_to_dict
   6
   7 class CompositionService(SingletonModel,Service):
   8     class Meta:
   9         app_label = "servcomp"
  10         verbose_name = "Service Composition Service"
  11
  12 class Composition(PlCoreBase):
  13     class Meta:
  14         app_label = "servcomp"
  15
  16     name = models.CharField(max_length=255);
  17     services = models.ManyToManyField(Service, through='CompositionServiceThrough', blank=True);
  18
  19     def __unicode__(self):
  20         return self.name
  21
  22 class CompositionServiceThrough(PlCoreBase):
  23     class Meta:
  24         app_label = "servcomp"
  25         ordering = ("order", )
  26
  27     composition = models.ForeignKey(Composition)
  28     service = models.ForeignKey(Service, related_name="compositions")
  29     order = models.IntegerField(default=0)
  30
  31 class EndUser(PlCoreBase):
  32     class Meta:
  33         app_label = "servcomp"
  34
  35     email = models.CharField(max_length=255)
  36     firstName = models.CharField(max_length=80)
  37     lastName = models.CharField(max_length=80)
  38     macAddress = models.CharField(max_length=80)
  39     composition = models.ForeignKey(Composition, related_name="endUsers", blank=True, null=True)
  40
  41     def __unicode__(self):
  42         return self.email
  43