UPD: dav_events: renamed utils method to roles.

dav_events/utils.py

@@ -1,77 +0,0 @@
-import logging
-from django.apps import apps
-from django.contrib.auth import get_user_model
-from django.contrib.auth.models import Group
-from django.utils import timezone
-
-# from .models import Participant
-
-app_config = apps.get_containing_app_config(__package__)
-logger = logging.getLogger(__name__)
-
-
-# def purge_participants():
-#     now = timezone.now()
-#     for p in Participant.objects.filter(purge_at__lte=now):
-#         logger.info('Purge participant \'%s\'', p)
-#         p.delete()
-
-
-# TODO: most of the functions here are auth stuff.
-
-
-def get_system_user():
-    return get_user_model().objects.get_or_create(username='-system-')[0]
-
-
-def get_ghost_user():
-    return get_user_model().objects.get_or_create(username='-deleted-')[0]
-
-
-def get_group_members(group_name, ignore_missing=False):
-    users = []
-    try:
-        group = Group.objects.get(name=group_name)
-        users.extend(group.user_set.all())
-    except Group.DoesNotExist:
-        if not ignore_missing:
-            raise
-    return users
-
-
-def get_group_names_by_role(role):
-    if role == 'publisher':
-        sub_roles = ('publisher_print', 'publisher_web', 'publisher_facebook')
-    elif role.startswith('publisher_'):
-        sub_roles = (role, )
-    elif role == 'manager':
-        sub_roles = ('manager_super', 'manager_w', 'manager_s', 'manager_m', 'manager_k', 'manager_b')
-    elif role == 'manager_super':
-        sub_roles = (role, )
-    elif role.startswith('manager_'):
-        sub_roles = ('manager_super', role)
-    else:
-        sub_roles = (role, )
-
-    group_names = []
-    for sub_role in sub_roles:
-        var_name = 'groups_{}'.format(sub_role)
-        if hasattr(app_config.settings, var_name):
-            group_names += getattr(app_config.settings, var_name)
-
-    return list(set(group_names))
-
-
-def get_users_by_role(role):
-    users = []
-    group_names = get_group_names_by_role(role)
-    for group_name in group_names:
-        users += get_group_members(group_name, ignore_missing=True)
-    return list(set(users))
-
-
-def has_role(user, role):
-    group_names = get_group_names_by_role(role)
-    if group_names and user.groups.filter(name__in=group_names).count():
-        return True
-    return False