X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=planetstack%2Fcore%2Fmodels%2Fuser.py;h=5a73ad77719a0bbba7bf6cbf3b047e5e0813f9fd;hb=e3c1443a080a80b287c7d2b3baca902817d31d73;hp=0272661d50fa936b93d546c1fecda6c8ac1fb69b;hpb=3a6811e649a57c905df924d868f309d62b3101ef;p=plstackapi.git diff --git a/planetstack/core/models/user.py b/planetstack/core/models/user.py index 0272661..5a73ad7 100644 --- a/planetstack/core/models/user.py +++ b/planetstack/core/models/user.py @@ -3,17 +3,18 @@ import datetime from collections import defaultdict from django.db import models from django.db.models import F, Q -from core.models import PlCoreBase,Site, DashboardView +from core.models import PlCoreBase,Site, DashboardView, DiffModelMixIn from core.models.site import Deployment from django.contrib.auth.models import AbstractBaseUser, BaseUserManager from timezones.fields import TimeZoneField from operator import itemgetter, attrgetter +from django.core.mail import EmailMultiAlternatives +from core.middleware import get_request +import model_policy +from django.core.exceptions import PermissionDenied # Create your models here. class UserManager(BaseUserManager): - def get_query_set(self): - return super(UserManager, self).get_query_set().filter(deleted=False) - def create_user(self, email, firstname, lastname, password=None): """ Creates and saves a User with the given email, date of @@ -47,8 +48,15 @@ class UserManager(BaseUserManager): user.save(using=self._db) return user +class DeletedUserManager(UserManager): + def get_queryset(self): + return super(UserManager, self).get_query_set().filter(deleted=True) + + # deprecated in django 1.7 in favor of get_queryset() + def get_query_set(self): + return self.get_queryset() -class User(AbstractBaseUser): +class User(AbstractBaseUser, DiffModelMixIn): class Meta: app_label = "core" @@ -87,10 +95,18 @@ class User(AbstractBaseUser): dashboards = models.ManyToManyField('DashboardView', through='UserDashboardView', blank=True) objects = UserManager() + deleted_objects = DeletedUserManager() USERNAME_FIELD = 'email' REQUIRED_FIELDS = ['firstname', 'lastname'] + PI_FORBIDDEN_FIELDS = ["is_admin", "site", "is_staff"] + USER_FORBIDDEN_FIELDS = ["is_admin", "is_active", "site", "is_staff", "is_readonly"] + + def __init__(self, *args, **kwargs): + super(User, self).__init__(*args, **kwargs) + self._initial = self._dict # for DiffModelMixIn + def isReadOnlyUser(self): return self.is_readonly @@ -102,6 +118,21 @@ class User(AbstractBaseUser): # The user is identified by their email address return self.email + def delete(self, *args, **kwds): + # so we have something to give the observer + purge = kwds.get('purge',False) + try: + purge = purge or observer_disabled + except NameError: + pass + + if (purge): + super(User, self).delete(*args, **kwds) + else: + self.deleted = True + self.enacted=None + self.save(update_fields=['enacted','deleted']) + @property def keyname(self): return self.email[:self.email.find('@')] @@ -151,9 +182,51 @@ class User(AbstractBaseUser): def save(self, *args, **kwds): if not self.id: - self.set_password(self.password) + self.set_password(self.password) + if self.is_active: + if self.password=="!": + self.send_temporary_password() + self.username = self.email - super(User, self).save(*args, **kwds) + super(User, self).save(*args, **kwds) + + self._initial = self._dict + + def send_temporary_password(self): + password = User.objects.make_random_password() + self.set_password(password) + subject, from_email, to = 'OpenCloud Account Credentials', 'support@opencloud.us', str(self.email) + text_content = 'This is an important message.' + userUrl="http://%s/" % get_request().get_host() + html_content = """

Your account has been created on OpenCloud. Please log in here to activate your account

Username: """+self.email+"""
Temporary Password: """+password+"""
Please change your password once you successully login into the site.

""" + msg = EmailMultiAlternatives(subject,text_content, from_email, [to]) + msg.attach_alternative(html_content, "text/html") + msg.send() + + def can_update(self, user): + from core.models import SitePrivilege + _cant_update_fieldName = None + if user.is_readonly: + return False + if user.is_admin: + return True + # site pis can update + site_privs = SitePrivilege.objects.filter(user=user, site=self.site) + for site_priv in site_privs: + if site_priv.role.role == 'pi': + for fieldName in self.diff.keys(): + if fieldName in self.PI_FORBIDDEN_FIELDS: + _cant_update_fieldName = fieldName + return False + return True + if (user.id == self.id): + for fieldName in self.diff.keys(): + if fieldName in self.USER_FORBIDDEN_FIELDS: + _cant_update_fieldName = fieldName + return False + return True + + return False @staticmethod def select_by_user(user): @@ -166,9 +239,23 @@ class User(AbstractBaseUser): sites = [sp.site for sp in site_privs if sp.role.role == 'pi'] # get site privs of users at these sites site_privs = SitePrivilege.objects.filter(site__in=sites) - user_ids = [sp.user.id for sp in site_privs] + [user.id] + user_ids = [sp.user.id for sp in site_privs] + [user.id] qs = User.objects.filter(Q(site__in=sites) | Q(id__in=user_ids)) - return qs + return qs + + def save_by_user(self, user, *args, **kwds): + if not self.can_update(user): + if getattr(self, "_cant_update_fieldName", None) is not None: + raise PermissionDenied("You do not have permission to update field %s on object %s" % (self._cant_update_fieldName, self.__class__.__name__)) + else: + raise PermissionDenied("You do not have permission to update %s objects" % self.__class__.__name__) + + self.save(*args, **kwds) + + def delete_by_user(self, user, *args, **kwds): + if not self.can_update(user): + raise PermissionDenied("You do not have permission to delete %s objects" % self.__class__.__name__) + self.delete(*args, **kwds) class UserDashboardView(PlCoreBase): user = models.ForeignKey(User, related_name="dashboardViews")