planetstack/core/models/user.py

   1 import os
   2 import datetime
   3 from collections import defaultdict
   4 from django.db import models
   5 from core.models import PlCoreBase
   6 from core.models import Site
   7 from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
   8 from timezones.fields import TimeZoneField
   9
  10 # Create your models here.
  11 class UserManager(BaseUserManager):
  12     def create_user(self, email, firstname, lastname, password=None):
  13         """
  14         Creates and saves a User with the given email, date of
  15         birth and password.
  16         """
  17         if not email:
  18             raise ValueError('Users must have an email address')
  19
  20         user = self.model(
  21             email=UserManager.normalize_email(email),
  22             firstname=firstname,
  23             lastname=lastname,
  24             password=password
  25         )
  26         #user.set_password(password)
  27         user.is_admin = True
  28         user.save(using=self._db)
  29         return user
  30
  31     def create_superuser(self, email, firstname, lastname, password):
  32         """
  33         Creates and saves a superuser with the given email, date of
  34         birth and password.
  35         """
  36         user = self.create_user(email,
  37             password=password,
  38             firstname=firstname,
  39             lastname=lastname
  40         )
  41         user.is_admin = True
  42         user.save(using=self._db)
  43         return user
  44
  45
  46 class User(AbstractBaseUser):
  47
  48     class Meta:
  49         app_label = "core"
  50
  51     email = models.EmailField(
  52         verbose_name='email address',
  53         max_length=255,
  54         unique=True,
  55         db_index=True,
  56     )
  57
  58     kuser_id = models.CharField(null=True, blank=True, help_text="keystone user id", max_length=200)
  59     firstname = models.CharField(help_text="person's given name", max_length=200)
  60     lastname = models.CharField(help_text="person's surname", max_length=200)
  61
  62     phone = models.CharField(null=True, blank=True, help_text="phone number contact", max_length=100)
  63     user_url = models.URLField(null=True, blank=True)
  64     site = models.ForeignKey(Site, related_name='users', verbose_name="Site this user will be homed too", null=True)
  65     public_key = models.TextField(null=True, blank=True, max_length=1024, help_text="Public key string")
  66
  67     is_active = models.BooleanField(default=True)
  68     is_admin = models.BooleanField(default=True)
  69     is_staff = models.BooleanField(default=True)
  70
  71     timezone = TimeZoneField()
  72
  73     objects = UserManager()
  74
  75     USERNAME_FIELD = 'email'
  76     REQUIRED_FIELDS = ['firstname', 'lastname']
  77
  78     def get_full_name(self):
  79         # The user is identified by their email address
  80         return self.email
  81
  82     def get_short_name(self):
  83         # The user is identified by their email address
  84         return self.email
  85
  86     @property
  87     def keyname(self):
  88         return self.email[:self.email.find('@')]
  89
  90     def __unicode__(self):
  91         return self.email
  92
  93     def has_perm(self, perm, obj=None):
  94         "Does the user have a specific permission?"
  95         # Simplest possible answer: Yes, always
  96         return True
  97
  98     def has_module_perms(self, app_label):
  99         "Does the user have permissions to view the app `app_label`?"
 100         # Simplest possible answer: Yes, always
 101         return True
 102
 103     def get_roles(self):
 104         from core.models.site import SitePrivilege
 105         from core.models.slice import SliceMembership
 106
 107         site_privileges = SitePrivilege.objects.filter(user=self)
 108         slice_memberships = SliceMembership.objects.filter(user=self)
 109         roles = defaultdict(list)
 110         for site_privilege in site_privileges:
 111             roles[site_privilege.role.role_type].append(site_privilege.site.login_base)
 112         for slice_membership in slice_memberships:
 113             roles[slice_membership.role.role_type].append(slice_membership.slice.name)
 114         return roles
 115
 116     def save(self, *args, **kwds):
 117         if not hasattr(self, 'os_manager'):
 118             from openstack.manager import OpenStackManager
 119             setattr(self, 'os_manager', OpenStackManager())
 120         self.os_manager.save_user(self)
 121
 122         if not self.id:
 123             self.set_password(self.password)
 124         super(User, self).save(*args, **kwds)
 125
 126     def delete(self, *args, **kwds):
 127         if not hasattr(self, 'os_manager'):
 128             from openstack.manager import OpenStackManager
 129             setattr(self, 'os_manager', OpenStackManager())
 130         self.os_manager.delete_user(self)
 131
 132         super(User, self).delete(*args, **kwds)