3 from collections import defaultdict
4 from django.db import models
5 from django.db.models import F, Q
6 from core.models import PlCoreBase,Site
7 from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
8 from timezones.fields import TimeZoneField
10 # Create your models here.
11 class UserManager(BaseUserManager):
12 def create_user(self, email, firstname, lastname, password=None):
14 Creates and saves a User with the given email, date of
18 raise ValueError('Users must have an email address')
21 email=UserManager.normalize_email(email),
26 #user.set_password(password)
28 user.save(using=self._db)
31 def create_superuser(self, email, firstname, lastname, password):
33 Creates and saves a superuser with the given email, date of
36 user = self.create_user(email,
42 user.save(using=self._db)
46 class User(AbstractBaseUser):
51 email = models.EmailField(
52 verbose_name='email address',
58 username = models.CharField(max_length=255, default="Something" )
61 kuser_id = models.CharField(null=True, blank=True, help_text="keystone user id", max_length=200)
62 firstname = models.CharField(help_text="person's given name", max_length=200)
63 lastname = models.CharField(help_text="person's surname", max_length=200)
65 phone = models.CharField(null=True, blank=True, help_text="phone number contact", max_length=100)
66 user_url = models.URLField(null=True, blank=True)
67 site = models.ForeignKey(Site, related_name='users', help_text="Site this user will be homed too", null=True)
68 public_key = models.TextField(null=True, blank=True, max_length=1024, help_text="Public key string")
70 is_active = models.BooleanField(default=True)
71 is_admin = models.BooleanField(default=True)
72 is_staff = models.BooleanField(default=True)
73 is_readonly = models.BooleanField(default=False)
75 created = models.DateTimeField(auto_now_add=True)
76 updated = models.DateTimeField(auto_now=True)
77 enacted = models.DateTimeField(null=True, default=None)
79 timezone = TimeZoneField()
81 objects = UserManager()
83 USERNAME_FIELD = 'email'
84 REQUIRED_FIELDS = ['firstname', 'lastname']
86 def isReadOnlyUser(self):
87 return self.is_readonly
89 def get_full_name(self):
90 # The user is identified by their email address
93 def get_short_name(self):
94 # The user is identified by their email address
99 return self.email[:self.email.find('@')]
101 def __unicode__(self):
104 def has_perm(self, perm, obj=None):
105 "Does the user have a specific permission?"
106 # Simplest possible answer: Yes, always
109 def has_module_perms(self, app_label):
110 "Does the user have permissions to view the app `app_label`?"
111 # Simplest possible answer: Yes, always
114 def is_superuser(self):
117 # def get_roles(self):
118 # from core.models.site import SitePrivilege
119 # from core.models.slice import SliceMembership
121 # site_privileges = SitePrivilege.objects.filter(user=self)
122 # slice_memberships = SliceMembership.objects.filter(user=self)
123 # roles = defaultdict(list)
124 # for site_privilege in site_privileges:
125 # roles[site_privilege.role.role_type].append(site_privilege.site.login_base)
126 # for slice_membership in slice_memberships:
127 # roles[slice_membership.role.role_type].append(slice_membership.slice.name)
130 def save(self, *args, **kwds):
132 self.set_password(self.password)
133 self.username = self.email
134 super(User, self).save(*args, **kwds)
137 def select_by_user(user):
139 qs = User.objects.all()
141 # can see all users at any site where this user has pi role
142 from core.models.site import SitePrivilege
143 site_privs = SitePrivilege.objects.filter(user=user)
144 sites = [sp.site for sp in site_privs if sp.role.role == 'pi']
145 # get site privs of users at these sites
146 site_privs = SitePrivilege.objects.filter(site__in=sites)
147 user_ids = [sp.user.id for sp in site_privs] + [user.id]
148 qs = User.objects.filter(Q(site__in=sites) | Q(id__in=user_ids))