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 core.models import Key
   8 from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
   9 from timezones.fields import TimeZoneField
  10
  11 # Create your models here.
  12 class UserManager(BaseUserManager):
  13     def create_user(self, email, firstname, lastname, password=None):
  14         """
  15         Creates and saves a User with the given email, date of
  16         birth and password.
  17         """
  18         if not email:
  19             raise ValueError('Users must have an email address')
  20
  21         user = self.model(
  22             email=UserManager.normalize_email(email),
  23             firstname=firstname,
  24             lastname=lastname,
  25             password=password
  26         )
  27         #user.set_password(password)
  28         user.is_admin = True
  29         user.save(using=self._db)
  30         return user
  31
  32     def create_superuser(self, email, firstname, lastname, password):
  33         """
  34         Creates and saves a superuser with the given email, date of
  35         birth and password.
  36         """
  37         user = self.create_user(email,
  38             password=password,
  39             firstname=firstname,
  40             lastname=lastname
  41         )
  42         user.is_admin = True
  43         user.save(using=self._db)
  44         return user
  45
  46
  47 class User(AbstractBaseUser):
  48
  49     class Meta:
  50         app_label = "core"
  51
  52     email = models.EmailField(
  53         verbose_name='email address',
  54         max_length=255,
  55         unique=True,
  56         db_index=True,
  57     )
  58
  59     kuser_id = models.CharField(null=True, blank=True, help_text="keystone user id", max_length=200)
  60     firstname = models.CharField(help_text="person's given name", max_length=200)
  61     lastname = models.CharField(help_text="person's surname", max_length=200)
  62
  63     phone = models.CharField(null=True, blank=True, help_text="phone number contact", max_length=100)
  64     user_url = models.URLField(null=True, blank=True)
  65     site = models.ForeignKey(Site, related_name='users', verbose_name="Site this user will be homed too", null=True)
  66     #key = models.ForeignKey(Key, related_name='user', null=True, blank=True)
  67     public_key = models.CharField(null=True, blank=True, max_length=1024, help_text="Public key string")
  68
  69     is_active = models.BooleanField(default=True)
  70     is_admin = models.BooleanField(default=True)
  71     is_staff = models.BooleanField(default=True)
  72
  73     timezone = TimeZoneField()
  74
  75     objects = UserManager()
  76
  77     USERNAME_FIELD = 'email'
  78     REQUIRED_FIELDS = ['firstname', 'lastname']
  79
  80     def get_full_name(self):
  81         # The user is identified by their email address
  82         return self.email
  83
  84     def get_short_name(self):
  85         # The user is identified by their email address
  86         return self.email
  87
  88     @property
  89     def keyname(self):
  90         return self.email[:self.email.find('@')]
  91
  92     def __unicode__(self):
  93         return self.email
  94
  95     def has_perm(self, perm, obj=None):
  96         "Does the user have a specific permission?"
  97         # Simplest possible answer: Yes, always
  98         return True
  99
 100     def has_module_perms(self, app_label):
 101         "Does the user have permissions to view the app `app_label`?"
 102         # Simplest possible answer: Yes, always
 103         return True
 104
 105     def get_roles(self):
 106         from core.models.site import SitePrivilege
 107         from core.models.slice import SliceMembership
 108
 109         site_privileges = SitePrivilege.objects.filter(user=self)
 110         slice_memberships = SliceMembership.objects.filter(user=self)
 111         roles = defaultdict(list)
 112         for site_privilege in site_privileges:
 113             roles[site_privilege.role.role_type].append(site_privilege.site.login_base)
 114         for slice_membership in slice_memberships:
 115             roles[slice_membership.role.role_type].append(slice_membership.slice.name)
 116         return roles
 117
 118     def save(self, *args, **kwds):
 119         if not hasattr(self, 'os_manager'):
 120             from openstack.manager import OpenStackManager
 121             setattr(self, 'os_manager', OpenStackManager())
 122         self.os_manager.save_user(self)
 123
 124         if not self.id:
 125             self.set_password(self.password)
 126         super(User, self).save(*args, **kwds)
 127
 128     def delete(self, *args, **kwds):
 129         if not hasattr(self, 'os_manager'):
 130             from openstack.manager import OpenStackManager
 131             setattr(self, 'os_manager', OpenStackManager())
 132         self.os_manager.delete_user(self)
 133
 134         super(User, self).delete(*args, **kwds)