Refs #39 -- New concept of "teams" (#478)

* New models

* CRUD UI

* UI for adding/removing team members

* Log display for teams

* Fix invitations, move frontend

* Drop old models (incomplete)

* Drop more old stuff

* Drop even more old stuff

* Fix tests

* Fix permission test

* flake8 fix

* Add tests fore the new code

* Rebase migrations
This commit is contained in:
Raphael Michel
2017-05-03 16:55:37 +02:00
committed by GitHub
parent 8294391ebc
commit d08a0bdb00
62 changed files with 1960 additions and 867 deletions

View File

@@ -3,7 +3,7 @@ from .auth import U2FDevice, User
from .base import CachedFile, LoggedModel, cachedfile_name
from .checkin import Checkin
from .event import (
Event, Event_SettingsStore, EventLock, EventPermission, RequiredAction,
Event, Event_SettingsStore, EventLock, RequiredAction,
generate_invite_token,
)
from .invoices import Invoice, InvoiceLine, invoice_filename
@@ -18,6 +18,6 @@ from .orders import (
cachedcombinedticket_name, cachedticket_name, generate_position_secret,
generate_secret,
)
from .organizer import Organizer, Organizer_SettingsStore, OrganizerPermission
from .organizer import Organizer, Organizer_SettingsStore, Team, TeamInvite
from .vouchers import Voucher
from .waitinglist import WaitingListEntry

View File

@@ -1,9 +1,12 @@
from typing import Union
from django.conf import settings
from django.contrib.auth.models import (
AbstractBaseUser, BaseUserManager, PermissionsMixin,
)
from django.contrib.contenttypes.models import ContentType
from django.db import models
from django.db.models import Q
from django.utils.translation import ugettext_lazy as _
from django_otp.models import Device
@@ -81,6 +84,10 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
objects = UserManager()
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self._teamcache = {}
class Meta:
verbose_name = _("User")
verbose_name_plural = _("Users")
@@ -147,6 +154,103 @@ class User(AbstractBaseUser, PermissionsMixin, LoggingMixin):
return LogEntry.objects.filter(content_type=ContentType.objects.get_for_model(User),
object_id=self.pk)
def _get_teams_for_organizer(self, organizer):
if 'o{}'.format(organizer.pk) not in self._teamcache:
self._teamcache['o{}'.format(organizer.pk)] = list(self.teams.filter(organizer=organizer))
return self._teamcache['o{}'.format(organizer.pk)]
def _get_teams_for_event(self, organizer, event):
if 'e{}'.format(event.pk) not in self._teamcache:
self._teamcache['e{}'.format(event.pk)] = list(self.teams.filter(organizer=organizer).filter(
Q(all_events=True) | Q(limit_events=event)
))
return self._teamcache['e{}'.format(event.pk)]
class SuperuserPermissionSet:
def __contains__(self, item):
return True
def get_event_permission_set(self, organizer, event) -> Union[set, SuperuserPermissionSet]:
"""
Gets a set of permissions (as strings) that a user holds for a particular event
:param organizer: The organizer of the event
:param event: The event to check
:return: set in case of a normal user and a SuperuserPermissionSet in case of a superuser (fake object where
a in b always returns true).
"""
if self.is_superuser:
return self.SuperuserPermissionSet()
teams = self._get_teams_for_event(organizer, event)
return set.union(*[t.permission_set() for t in teams])
def get_organizer_permission_set(self, organizer) -> Union[set, SuperuserPermissionSet]:
"""
Gets a set of permissions (as strings) that a user holds for a particular organizer
:param organizer: The organizer of the event
:return: set in case of a normal user and a SuperuserPermissionSet in case of a superuser (fake object where
a in b always returns true).
"""
if self.is_superuser:
return self.SuperuserPermissionSet()
teams = self._get_teams_for_organizer(organizer)
return set.union(*[t.permission_set() for t in teams])
def has_event_permisson(self, organizer, event, perm_name=None) -> bool:
"""
Checks if this user is part of any team that grants access of type ``perm_name``
to the event ``event``.
:param organizer: The organizer of the event
:param event: The event to check
:param perm_name: The permission, e.g. ``can_change_teams``
:return: bool
"""
if self.is_superuser:
return True
teams = self._get_teams_for_event(organizer, event)
if teams:
self._teamcache['e{}'.format(event.pk)] = teams
if not perm_name or any([team.has_permission(perm_name) for team in teams]):
return True
return False
def has_organizer_permisson(self, organizer, perm_name=None):
"""
Checks if this user is part of any team that grants access of type ``perm_name``
to the organizer ``organizer``.
:param organizer: The organizer to check
:param perm_name: The permission, e.g. ``can_change_teams``
:return: bool
"""
if self.is_superuser:
return True
teams = self._get_teams_for_organizer(organizer)
if teams:
if not perm_name or any([team.has_permission(perm_name) for team in teams]):
return True
return False
def get_events_with_any_permission(self):
"""
Returns a queryset of events the user has any permissions to.
:return: Iterable of Events
"""
from .event import Event
if self.is_superuser:
return Event.objects.all()
return Event.objects.filter(
Q(organizer_id__in=self.teams.filter(all_events=True).values_list('organizer', flat=True))
| Q(id__in=self.teams.values_list('limit_events__id', flat=True))
)
class U2FDevice(Device):
json_data = models.TextField()

View File

@@ -21,7 +21,6 @@ from pretix.base.validators import EventSlugBlacklistValidator
from pretix.helpers.daterange import daterange
from ..settings import settings_hierarkey
from .auth import User
from .organizer import Organizer
@@ -79,8 +78,6 @@ class Event(LoggedModel):
verbose_name=_("Short form"),
)
live = models.BooleanField(default=False, verbose_name=_("Shop is live"))
permitted = models.ManyToManyField(User, through='EventPermission',
related_name="events", )
currency = models.CharField(max_length=10,
verbose_name=_("Default currency"),
choices=CURRENCY_CHOICES,
@@ -307,69 +304,6 @@ def generate_invite_token():
return get_random_string(length=32, allowed_chars=string.ascii_lowercase + string.digits)
class EventPermission(models.Model):
"""
The relation between an Event and a User who has permissions to
access an event.
:param event: The event this permission refers to
:type event: Event
:param user: The user this permission set applies to
:type user: User
:param can_change_settings: If ``True``, the user can change all basic settings for this event.
:type can_change_settings: bool
:param can_change_items: If ``True``, the user can change and add items and related objects for this event.
:type can_change_items: bool
:param can_view_orders: If ``True``, the user can inspect details of all orders.
:type can_view_orders: bool
:param can_change_orders: If ``True``, the user can change details of orders
:type can_change_orders: bool
"""
event = models.ForeignKey(Event, related_name="user_perms", on_delete=models.CASCADE)
user = models.ForeignKey(User, related_name="event_perms", on_delete=models.CASCADE, null=True, blank=True)
invite_email = models.EmailField(null=True, blank=True)
invite_token = models.CharField(default=generate_invite_token, max_length=64, null=True, blank=True)
can_change_settings = models.BooleanField(
default=True,
verbose_name=_("Can change event settings")
)
can_change_items = models.BooleanField(
default=True,
verbose_name=_("Can change product settings")
)
can_view_orders = models.BooleanField(
default=True,
verbose_name=_("Can view orders")
)
can_change_permissions = models.BooleanField(
default=True,
verbose_name=_("Can change permissions")
)
can_change_orders = models.BooleanField(
default=True,
verbose_name=_("Can change orders")
)
can_view_vouchers = models.BooleanField(
default=True,
verbose_name=_("Can view vouchers")
)
can_change_vouchers = models.BooleanField(
default=True,
verbose_name=_("Can change vouchers")
)
class Meta:
verbose_name = _("Event permission")
verbose_name_plural = _("Event permissions")
def __str__(self):
return _("%(name)s on %(object)s") % {
'name': str(self.user),
'object': str(self.event),
}
class EventLock(models.Model):
event = models.CharField(max_length=36, primary_key=True)
date = models.DateTimeField(auto_now=True)

View File

@@ -42,8 +42,6 @@ class Organizer(LoggedModel):
],
verbose_name=_("Short form"),
)
permitted = models.ManyToManyField(User, through='OrganizerPermission',
related_name="organizers")
class Meta:
verbose_name = _("Organizer")
@@ -74,39 +72,131 @@ def generate_invite_token():
return get_random_string(length=32, allowed_chars=string.ascii_lowercase + string.digits)
class OrganizerPermission(models.Model):
class Team(LoggedModel):
"""
The relation between an Organizer and a User who has permissions to
access an organizer profile.
A team is a collection of people given certain access rights to one or more events of an organizer.
:param organizer: The organizer this relation refers to
:param name: The name of this team
:type name: str
:param organizer: The organizer this team belongs to
:type organizer: Organizer
:param user: The user this set of permissions is valid for
:type user: User
:param can_create_events: Whether or not this user can create new events with this
organizer account.
:param members: A set of users who belong to this team
:param all_events: Whether this team has access to all events of this organizer
:type all_events: bool
:param limit_events: A set of events this team has access to. Irrelevant if ``all_events`` is ``True``.
:param can_create_events: Whether or not the members can create new events with this organizer account.
:type can_create_events: bool
:param can_change_teams: If ``True``, the members can change the teams of this organizer account.
:type can_change_teams: bool
:param can_change_organizer_settings: If ``True``, the members can change the settings of this organizer account.
:type can_change_organizer_settings: bool
:param can_change_event_settings: If ``True``, the members can change the settings of the associated events.
:type can_change_event_settings: bool
:param can_change_items: If ``True``, the members can change and add items and related objects for the associated events.
:type can_change_items: bool
:param can_view_orders: If ``True``, the members can inspect details of all orders of the associated events.
:type can_view_orders: bool
:param can_change_orders: If ``True``, the members can change details of orders of the associated events.
:type can_change_orders: bool
:param can_view_vouchers: If ``True``, the members can inspect details of all vouchers of the associated events.
:type can_view_vouchers: bool
:param can_change_vouchers: If ``True``, the members can change and create vouchers for the associated events.
:type can_change_vouchers: bool
"""
organizer = models.ForeignKey(Organizer, related_name="teams", on_delete=models.CASCADE)
name = models.CharField(max_length=190, verbose_name=_("Team name"))
members = models.ManyToManyField(User, related_name="teams", verbose_name=_("Team members"))
all_events = models.BooleanField(default=False, verbose_name=_("All events (including newly created ones)"))
limit_events = models.ManyToManyField('Event', verbose_name=_("Limit to events"), blank=True)
organizer = models.ForeignKey(Organizer, related_name="user_perms", on_delete=models.CASCADE)
user = models.ForeignKey(User, related_name="organizer_perms", on_delete=models.CASCADE, null=True, blank=True)
invite_email = models.EmailField(null=True, blank=True)
invite_token = models.CharField(default=generate_invite_token, max_length=64, null=True, blank=True)
can_create_events = models.BooleanField(
default=True,
default=False,
verbose_name=_("Can create events"),
)
can_change_permissions = models.BooleanField(
default=True,
verbose_name=_("Can change permissions"),
can_change_teams = models.BooleanField(
default=False,
verbose_name=_("Can change teams and permissions"),
)
can_change_organizer_settings = models.BooleanField(
default=False,
verbose_name=_("Can change organizer settings")
)
class Meta:
verbose_name = _("Organizer permission")
verbose_name_plural = _("Organizer permissions")
can_change_event_settings = models.BooleanField(
default=False,
verbose_name=_("Can change event settings")
)
can_change_items = models.BooleanField(
default=False,
verbose_name=_("Can change product settings")
)
can_view_orders = models.BooleanField(
default=False,
verbose_name=_("Can view orders")
)
can_change_orders = models.BooleanField(
default=False,
verbose_name=_("Can change orders")
)
can_view_vouchers = models.BooleanField(
default=False,
verbose_name=_("Can view vouchers")
)
can_change_vouchers = models.BooleanField(
default=False,
verbose_name=_("Can change vouchers")
)
def __str__(self) -> str:
return _("%(name)s on %(object)s") % {
'name': str(self.user),
'name': str(self.name),
'object': str(self.organizer),
}
def permission_set(self) -> set:
attribs = dir(self)
return {
a for a in attribs if a.startswith('can_') and self.has_permission(a)
}
@property
def can_change_settings(self): # Legacy compatiblilty
return self.can_change_event_settings
def has_permission(self, perm_name):
try:
return getattr(self, perm_name)
except AttributeError:
raise ValueError('Invalid required permission: %s' % perm_name)
def permission_for_event(self, event):
if self.all_events:
return event.organizer_id == self.organizer_id
else:
return self.limit_events.filter(pk=event.pk).exists()
class Meta:
verbose_name = _("Team")
verbose_name_plural = _("Teams")
class TeamInvite(models.Model):
"""
A TeamInvite represents someone who has been invited to a team but hasn't accept the invitation
yet.
:param team: The team the person is invited to
:type team: Team
:param email: The email the invite has been sent to
:type email: str
:param token: The secret required to redeem the invite
:type token: str
"""
team = models.ForeignKey(Team, related_name="invites", on_delete=models.CASCADE)
email = models.EmailField(null=True, blank=True)
token = models.CharField(default=generate_invite_token, max_length=64, null=True, blank=True)
def __str__(self) -> str:
return _("Invite to team '{team}' for '{email}'").format(
team=str(self.team), email=self.email
)