zulip/zerver/actions/users.py

384 lines
14 KiB
Python

from collections import defaultdict
from typing import Any, Dict, List, Optional
import orjson
from django.conf import settings
from django.db import transaction
from django.utils.timezone import now as timezone_now
from analytics.lib.counts import COUNT_STATS, do_increment_logging_stat
from zerver.actions.invites import revoke_invites_generated_by_user
from zerver.actions.user_groups import (
do_send_user_group_members_update_event,
update_users_in_full_members_system_group,
)
from zerver.lib.avatar import avatar_url_from_dict
from zerver.lib.bot_config import ConfigError, get_bot_config, get_bot_configs, set_bot_config
from zerver.lib.cache import bot_dict_fields
from zerver.lib.create_user import create_user
from zerver.lib.send_email import clear_scheduled_emails
from zerver.lib.sessions import delete_user_sessions
from zerver.lib.user_counts import realm_user_count_by_role
from zerver.lib.user_groups import get_system_user_group_for_user
from zerver.lib.users import get_active_bots_owned_by_user
from zerver.models import (
Realm,
RealmAuditLog,
Recipient,
Service,
Subscription,
UserGroupMembership,
UserProfile,
active_user_ids,
bot_owner_user_ids,
get_bot_dicts_in_realm,
get_bot_services,
get_fake_email_domain,
get_user_profile_by_id,
)
from zerver.tornado.django_api import send_event
if settings.BILLING_ENABLED:
from corporate.lib.stripe import update_license_ledger_if_needed
def do_delete_user(user_profile: UserProfile, *, acting_user: Optional[UserProfile]) -> None:
if user_profile.realm.is_zephyr_mirror_realm:
raise AssertionError("Deleting zephyr mirror users is not supported")
do_deactivate_user(user_profile, acting_user=acting_user)
subscribed_huddle_recipient_ids = set(
Subscription.objects.filter(
user_profile=user_profile, recipient__type=Recipient.HUDDLE
).values_list("recipient_id", flat=True)
)
user_id = user_profile.id
realm = user_profile.realm
date_joined = user_profile.date_joined
personal_recipient = user_profile.recipient
with transaction.atomic():
user_profile.delete()
# Recipient objects don't get deleted through CASCADE, so we need to handle
# the user's personal recipient manually. This will also delete all Messages pointing
# to this recipient (all private messages sent to the user).
assert personal_recipient is not None
personal_recipient.delete()
replacement_user = create_user(
force_id=user_id,
email=f"deleteduser{user_id}@{get_fake_email_domain(realm)}",
password=None,
realm=realm,
full_name=f"Deleted User {user_id}",
active=False,
is_mirror_dummy=True,
force_date_joined=date_joined,
)
subs_to_recreate = [
Subscription(
user_profile=replacement_user,
recipient=recipient,
is_user_active=replacement_user.is_active,
)
for recipient in Recipient.objects.filter(id__in=subscribed_huddle_recipient_ids)
]
Subscription.objects.bulk_create(subs_to_recreate)
RealmAuditLog.objects.create(
realm=replacement_user.realm,
modified_user=replacement_user,
acting_user=acting_user,
event_type=RealmAuditLog.USER_DELETED,
event_time=timezone_now(),
)
def change_user_is_active(user_profile: UserProfile, value: bool) -> None:
"""
Helper function for changing the .is_active field. Not meant as a standalone function
in production code as properly activating/deactivating users requires more steps.
This changes the is_active value and saves it, while ensuring
Subscription.is_user_active values are updated in the same db transaction.
"""
with transaction.atomic(savepoint=False):
user_profile.is_active = value
user_profile.save(update_fields=["is_active"])
Subscription.objects.filter(user_profile=user_profile).update(is_user_active=value)
def do_deactivate_user(
user_profile: UserProfile, _cascade: bool = True, *, acting_user: Optional[UserProfile]
) -> None:
if not user_profile.is_active:
return
if _cascade:
# We need to deactivate bots before the target user, to ensure
# that a failure partway through this function cannot result
# in only the user being deactivated.
bot_profiles = get_active_bots_owned_by_user(user_profile)
for profile in bot_profiles:
do_deactivate_user(profile, _cascade=False, acting_user=acting_user)
with transaction.atomic():
if user_profile.realm.is_zephyr_mirror_realm: # nocoverage
# For zephyr mirror users, we need to make them a mirror dummy
# again; otherwise, other users won't get the correct behavior
# when trying to send messages to this person inside Zulip.
#
# Ideally, we need to also ensure their zephyr mirroring bot
# isn't running, but that's a separate issue.
user_profile.is_mirror_dummy = True
user_profile.save(update_fields=["is_mirror_dummy"])
change_user_is_active(user_profile, False)
clear_scheduled_emails(user_profile.id)
revoke_invites_generated_by_user(user_profile)
event_time = timezone_now()
RealmAuditLog.objects.create(
realm=user_profile.realm,
modified_user=user_profile,
acting_user=acting_user,
event_type=RealmAuditLog.USER_DEACTIVATED,
event_time=event_time,
extra_data=orjson.dumps(
{
RealmAuditLog.ROLE_COUNT: realm_user_count_by_role(user_profile.realm),
}
).decode(),
)
do_increment_logging_stat(
user_profile.realm,
COUNT_STATS["active_users_log:is_bot:day"],
user_profile.is_bot,
event_time,
increment=-1,
)
if settings.BILLING_ENABLED:
update_license_ledger_if_needed(user_profile.realm, event_time)
delete_user_sessions(user_profile)
event = dict(
type="realm_user",
op="remove",
person=dict(user_id=user_profile.id, full_name=user_profile.full_name),
)
send_event(user_profile.realm, event, active_user_ids(user_profile.realm_id))
if user_profile.is_bot:
event = dict(
type="realm_bot",
op="remove",
bot=dict(user_id=user_profile.id, full_name=user_profile.full_name),
)
send_event(user_profile.realm, event, bot_owner_user_ids(user_profile))
@transaction.atomic(durable=True)
def do_change_user_role(
user_profile: UserProfile, value: int, *, acting_user: Optional[UserProfile]
) -> None:
old_value = user_profile.role
old_system_group = get_system_user_group_for_user(user_profile)
user_profile.role = value
user_profile.save(update_fields=["role"])
RealmAuditLog.objects.create(
realm=user_profile.realm,
modified_user=user_profile,
acting_user=acting_user,
event_type=RealmAuditLog.USER_ROLE_CHANGED,
event_time=timezone_now(),
extra_data=orjson.dumps(
{
RealmAuditLog.OLD_VALUE: old_value,
RealmAuditLog.NEW_VALUE: value,
RealmAuditLog.ROLE_COUNT: realm_user_count_by_role(user_profile.realm),
}
).decode(),
)
event = dict(
type="realm_user", op="update", person=dict(user_id=user_profile.id, role=user_profile.role)
)
transaction.on_commit(
lambda: send_event(user_profile.realm, event, active_user_ids(user_profile.realm_id))
)
UserGroupMembership.objects.filter(
user_profile=user_profile, user_group=old_system_group
).delete()
system_group = get_system_user_group_for_user(user_profile)
UserGroupMembership.objects.create(user_profile=user_profile, user_group=system_group)
do_send_user_group_members_update_event("remove_members", old_system_group, [user_profile.id])
do_send_user_group_members_update_event("add_members", system_group, [user_profile.id])
if UserProfile.ROLE_MEMBER in [old_value, value]:
update_users_in_full_members_system_group(user_profile.realm, [user_profile.id])
def do_make_user_billing_admin(user_profile: UserProfile) -> None:
user_profile.is_billing_admin = True
user_profile.save(update_fields=["is_billing_admin"])
event = dict(
type="realm_user", op="update", person=dict(user_id=user_profile.id, is_billing_admin=True)
)
send_event(user_profile.realm, event, active_user_ids(user_profile.realm_id))
def do_change_can_forge_sender(user_profile: UserProfile, value: bool) -> None:
user_profile.can_forge_sender = value
user_profile.save(update_fields=["can_forge_sender"])
def do_change_can_create_users(user_profile: UserProfile, value: bool) -> None:
user_profile.can_create_users = value
user_profile.save(update_fields=["can_create_users"])
def do_update_outgoing_webhook_service(
bot_profile: UserProfile, service_interface: int, service_payload_url: str
) -> None:
# TODO: First service is chosen because currently one bot can only have one service.
# Update this once multiple services are supported.
service = get_bot_services(bot_profile.id)[0]
service.base_url = service_payload_url
service.interface = service_interface
service.save()
send_event(
bot_profile.realm,
dict(
type="realm_bot",
op="update",
bot=dict(
user_id=bot_profile.id,
services=[
dict(
base_url=service.base_url, interface=service.interface, token=service.token
)
],
),
),
bot_owner_user_ids(bot_profile),
)
def do_update_bot_config_data(bot_profile: UserProfile, config_data: Dict[str, str]) -> None:
for key, value in config_data.items():
set_bot_config(bot_profile, key, value)
updated_config_data = get_bot_config(bot_profile)
send_event(
bot_profile.realm,
dict(
type="realm_bot",
op="update",
bot=dict(
user_id=bot_profile.id,
services=[dict(config_data=updated_config_data)],
),
),
bot_owner_user_ids(bot_profile),
)
def get_service_dicts_for_bot(user_profile_id: int) -> List[Dict[str, Any]]:
user_profile = get_user_profile_by_id(user_profile_id)
services = get_bot_services(user_profile_id)
service_dicts: List[Dict[str, Any]] = []
if user_profile.bot_type == UserProfile.OUTGOING_WEBHOOK_BOT:
service_dicts = [
{
"base_url": service.base_url,
"interface": service.interface,
"token": service.token,
}
for service in services
]
elif user_profile.bot_type == UserProfile.EMBEDDED_BOT:
try:
service_dicts = [
{
"config_data": get_bot_config(user_profile),
"service_name": services[0].name,
}
]
# A ConfigError just means that there are no config entries for user_profile.
except ConfigError:
pass
return service_dicts
def get_service_dicts_for_bots(
bot_dicts: List[Dict[str, Any]], realm: Realm
) -> Dict[int, List[Dict[str, Any]]]:
bot_profile_ids = [bot_dict["id"] for bot_dict in bot_dicts]
bot_services_by_uid: Dict[int, List[Service]] = defaultdict(list)
for service in Service.objects.filter(user_profile_id__in=bot_profile_ids):
bot_services_by_uid[service.user_profile_id].append(service)
embedded_bot_ids = [
bot_dict["id"] for bot_dict in bot_dicts if bot_dict["bot_type"] == UserProfile.EMBEDDED_BOT
]
embedded_bot_configs = get_bot_configs(embedded_bot_ids)
service_dicts_by_uid: Dict[int, List[Dict[str, Any]]] = {}
for bot_dict in bot_dicts:
bot_profile_id = bot_dict["id"]
bot_type = bot_dict["bot_type"]
services = bot_services_by_uid[bot_profile_id]
service_dicts: List[Dict[str, Any]] = []
if bot_type == UserProfile.OUTGOING_WEBHOOK_BOT:
service_dicts = [
{
"base_url": service.base_url,
"interface": service.interface,
"token": service.token,
}
for service in services
]
elif bot_type == UserProfile.EMBEDDED_BOT:
if bot_profile_id in embedded_bot_configs.keys():
bot_config = embedded_bot_configs[bot_profile_id]
service_dicts = [
{
"config_data": bot_config,
"service_name": services[0].name,
}
]
service_dicts_by_uid[bot_profile_id] = service_dicts
return service_dicts_by_uid
def get_owned_bot_dicts(
user_profile: UserProfile, include_all_realm_bots_if_admin: bool = True
) -> List[Dict[str, Any]]:
if user_profile.is_realm_admin and include_all_realm_bots_if_admin:
result = get_bot_dicts_in_realm(user_profile.realm)
else:
result = UserProfile.objects.filter(
realm=user_profile.realm, is_bot=True, bot_owner=user_profile
).values(*bot_dict_fields)
services_by_ids = get_service_dicts_for_bots(result, user_profile.realm)
return [
{
"email": botdict["email"],
"user_id": botdict["id"],
"full_name": botdict["full_name"],
"bot_type": botdict["bot_type"],
"is_active": botdict["is_active"],
"api_key": botdict["api_key"],
"default_sending_stream": botdict["default_sending_stream__name"],
"default_events_register_stream": botdict["default_events_register_stream__name"],
"default_all_public_streams": botdict["default_all_public_streams"],
"owner_id": botdict["bot_owner_id"],
"avatar_url": avatar_url_from_dict(botdict),
"services": services_by_ids[botdict["id"]],
}
for botdict in result
]