plstackapi/core/models/pluser.py

   1 import os
   2 import datetime
   3 from django.db import models
   4 from plstackapi.core.models import PlCoreBase
   5 from plstackapi.core.models import Site
   6 from plstackapi.openstack.driver import OpenStackDriver
   7 from django.contrib.auth.models import User, AbstractBaseUser, UserManager, BaseUserManager
   8
   9 # Create your models here.
  10
  11 class PLUserManager(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=PLUserManager.normalize_email(email),
  22             firstname=firstname,
  23             lastname=lastname
  24         )
  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 PLUser(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     user_id = models.CharField(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
  66     is_active = models.BooleanField(default=True)
  67     is_admin = models.BooleanField(default=True)
  68     is_staff = models.BooleanField(default=True)
  69
  70     objects = PLUserManager()
  71
  72     USERNAME_FIELD = 'email'
  73     REQUIRED_FIELDS = ['firstname', 'lastname']
  74
  75     def get_full_name(self):
  76         # The user is identified by their email address
  77         return self.email
  78
  79     def get_short_name(self):
  80         # The user is identified by their email address
  81         return self.email
  82
  83     def __unicode__(self):
  84         return self.email
  85
  86     def has_perm(self, perm, obj=None):
  87         "Does the user have a specific permission?"
  88         # Simplest possible answer: Yes, always
  89         return True
  90
  91     def has_module_perms(self, app_label):
  92         "Does the user have permissions to view the app `app_label`?"
  93         # Simplest possible answer: Yes, always
  94         return True
  95
  96     @property
  97     def is_staff(self):
  98         "Is the user a member of staff?"
  99         # Simplest possible answer: All admins are staff
 100         return self.is_admin
 101
 102
 103     def save(self, *args, **kwds):
 104         if not self.user_id:
 105             if not self.driver:
 106                 setattr(self, 'driver', OpenStackDriver())
 107             name = self.email[:self.email.find('@')]
 108             user_fields = {'name': name,
 109                            'email': self.email,
 110                            'password': self.password,
 111                            'enabled': True}
 112             keystone_user = self.driver.create_user(**user_fields)
 113             self.user_id = keystone_user.id
 114         self.set_password(self.password)
 115         super(PLUser, self).save(*args, **kwds)
 116
 117     def delete(self, *args, **kwds):
 118         if self.user_id:
 119             if not getattr(self, 'driver'):
 120                 setattr(self, 'driver', OpenStackDriver())
 121             self.driver.delete_user(self.user_id)
 122         super(PLUser, self).delete(*args, **kwds)