from django.apps import apps from django.contrib.auth.models import Permission from django.db.models import Q from openslides.utils.auth import GROUP_ADMIN_PK, GROUP_DEFAULT_PK from openslides.utils.postgres import restart_id_sequence from .models import Group, User def get_permission_change_data(sender, permissions=None, **kwargs): """ Yields all necessary collections if 'users.can_see_name' permission changes. """ users_app = apps.get_app_config(app_label="users") for permission in permissions: # There could be only one 'users.can_see_name' and then we want to return data. if ( permission.content_type.app_label == users_app.label and permission.codename == "can_see_name" ): yield from users_app.get_startup_elements() def create_builtin_groups_and_admin(**kwargs): """ Creates the builtin groups: Default, Delegates, Staff and Committees. Creates the builtin user: admin. """ # Check whether there are groups in the database. if Group.objects.exists(): # Do completely nothing if there are already some groups in the database. return permission_strings = ( "agenda.can_be_speaker", "agenda.can_manage", "agenda.can_manage_list_of_speakers", "agenda.can_see", "agenda.can_see_internal_items", "agenda.can_see_list_of_speakers", "assignments.can_manage", "assignments.can_nominate_other", "assignments.can_nominate_self", "assignments.can_see", "core.can_manage_config", "core.can_manage_logos_and_fonts", "core.can_manage_projector", "core.can_manage_tags", "core.can_see_frontpage", "core.can_see_history", "core.can_see_projector", "core.can_see_autopilot", "mediafiles.can_manage", "mediafiles.can_see", "motions.can_create", "motions.can_create_amendments", "motions.can_manage", "motions.can_manage_metadata", "motions.can_see", "motions.can_see_internal", "motions.can_support", "users.can_change_password", "users.can_manage", "users.can_see_extra_data", "users.can_see_name", "chat.can_manage", ) permission_query = Q() permission_dict = {} # Load all permissions for permission_string in permission_strings: app_label, codename = permission_string.split(".") query_part = Q(content_type__app_label=app_label) & Q(codename=codename) permission_query = permission_query | query_part for permission in Permission.objects.select_related("content_type").filter( permission_query ): permission_string = ".".join( (permission.content_type.app_label, permission.codename) ) permission_dict[permission_string] = permission # Default (pk 1 == GROUP_DEFAULT_PK) base_permissions = ( permission_dict["agenda.can_see"], permission_dict["agenda.can_see_internal_items"], permission_dict["agenda.can_see_list_of_speakers"], permission_dict["assignments.can_see"], permission_dict["core.can_see_frontpage"], permission_dict["core.can_see_projector"], permission_dict["mediafiles.can_see"], permission_dict["motions.can_see"], permission_dict["users.can_see_name"], permission_dict["users.can_change_password"], ) group_default = Group(pk=GROUP_DEFAULT_PK, name="Default") group_default.save(skip_autoupdate=True) group_default.permissions.add(*base_permissions) # Admin (pk 2 == GROUP_ADMIN_PK) group_admin = Group(pk=GROUP_ADMIN_PK, name="Admin") group_admin.save(skip_autoupdate=True) # Delegates (pk 3) delegates_permissions = ( permission_dict["agenda.can_see"], permission_dict["agenda.can_see_internal_items"], permission_dict["agenda.can_be_speaker"], permission_dict["agenda.can_see_list_of_speakers"], permission_dict["assignments.can_see"], permission_dict["assignments.can_nominate_other"], permission_dict["assignments.can_nominate_self"], permission_dict["core.can_see_frontpage"], permission_dict["core.can_see_projector"], permission_dict["core.can_see_autopilot"], permission_dict["mediafiles.can_see"], permission_dict["motions.can_see"], permission_dict["motions.can_create"], permission_dict["motions.can_create_amendments"], permission_dict["motions.can_support"], permission_dict["users.can_see_name"], permission_dict["users.can_change_password"], ) group_delegates = Group(pk=3, name="Delegates") group_delegates.save(skip_autoupdate=True) group_delegates.permissions.add(*delegates_permissions) # Staff (pk 4) staff_permissions = ( permission_dict["agenda.can_see"], permission_dict["agenda.can_see_internal_items"], permission_dict["agenda.can_be_speaker"], permission_dict["agenda.can_manage"], permission_dict["agenda.can_see_list_of_speakers"], permission_dict["agenda.can_manage_list_of_speakers"], permission_dict["assignments.can_see"], permission_dict["assignments.can_manage"], permission_dict["assignments.can_nominate_other"], permission_dict["assignments.can_nominate_self"], permission_dict["core.can_see_frontpage"], permission_dict["core.can_see_history"], permission_dict["core.can_see_projector"], permission_dict["core.can_manage_projector"], permission_dict["core.can_manage_tags"], permission_dict["mediafiles.can_see"], permission_dict["mediafiles.can_manage"], permission_dict["motions.can_see"], permission_dict["motions.can_see_internal"], permission_dict["motions.can_create"], permission_dict["motions.can_create_amendments"], permission_dict["motions.can_manage"], permission_dict["motions.can_manage_metadata"], permission_dict["users.can_see_name"], permission_dict["users.can_manage"], permission_dict["users.can_see_extra_data"], permission_dict["users.can_change_password"], ) group_staff = Group(pk=4, name="Staff") group_staff.save(skip_autoupdate=True) group_staff.permissions.add(*staff_permissions) # Committees (pk 5) committees_permissions = ( permission_dict["agenda.can_see"], permission_dict["agenda.can_see_internal_items"], permission_dict["agenda.can_see_list_of_speakers"], permission_dict["assignments.can_see"], permission_dict["core.can_see_frontpage"], permission_dict["core.can_see_projector"], permission_dict["mediafiles.can_see"], permission_dict["motions.can_see"], permission_dict["motions.can_create"], permission_dict["motions.can_create_amendments"], permission_dict["motions.can_support"], permission_dict["users.can_see_name"], permission_dict["users.can_change_password"], ) group_committee = Group(pk=5, name="Committees") group_committee.save(skip_autoupdate=True) group_committee.permissions.add(*committees_permissions) # Create or reset admin user User.objects.create_or_reset_admin_user(skip_autoupdate=True) # After each group was created, the permissions (many to many fields) where # added to the group. But we do not have to update the cache by calling # inform_changed_data() because the cache is updated on server start. # For postgres: After inserting the groups by id, the id sequence needs to be restarted. restart_id_sequence("auth_group")