zulip/zerver/views/presence.py

119 lines
4.5 KiB
Python

import datetime
from typing import Any, Dict, Optional
from django.conf import settings
from django.http import HttpRequest, HttpResponse
from django.utils.timezone import now as timezone_now
from django.utils.translation import ugettext as _
from zerver.decorator import human_users_only
from zerver.lib.actions import do_update_user_status, update_user_presence
from zerver.lib.presence import get_presence_for_user, get_presence_response
from zerver.lib.request import REQ, JsonableError, has_request_variables
from zerver.lib.response import json_error, json_success
from zerver.lib.timestamp import datetime_to_timestamp
from zerver.lib.validator import check_bool, check_capped_string
from zerver.models import UserActivity, UserPresence, UserProfile, get_active_user
def get_presence_backend(
request: HttpRequest, user_profile: UserProfile, email: str
) -> HttpResponse:
# This isn't used by the webapp; it's available for API use by
# bots and other clients. We may want to add slim_presence
# support for it (or just migrate its API wholesale) later.
try:
target = get_active_user(email, user_profile.realm)
except UserProfile.DoesNotExist:
return json_error(_("No such user"))
if target.is_bot:
return json_error(_("Presence is not supported for bot users."))
presence_dict = get_presence_for_user(target.id)
if len(presence_dict) == 0:
return json_error(_("No presence data for {email}").format(email=email))
# For initial version, we just include the status and timestamp keys
result = dict(presence=presence_dict[target.email])
aggregated_info = result["presence"]["aggregated"]
aggr_status_duration = datetime_to_timestamp(timezone_now()) - aggregated_info["timestamp"]
if aggr_status_duration > settings.OFFLINE_THRESHOLD_SECS:
aggregated_info["status"] = "offline"
for val in result["presence"].values():
val.pop("client", None)
val.pop("pushable", None)
return json_success(result)
@human_users_only
@has_request_variables
def update_user_status_backend(
request: HttpRequest,
user_profile: UserProfile,
away: Optional[bool] = REQ(validator=check_bool, default=None),
status_text: Optional[str] = REQ(str_validator=check_capped_string(60), default=None),
) -> HttpResponse:
if status_text is not None:
status_text = status_text.strip()
if (away is None) and (status_text is None):
return json_error(_("Client did not pass any new values."))
do_update_user_status(
user_profile=user_profile,
away=away,
status_text=status_text,
client_id=request.client.id,
)
return json_success()
@human_users_only
@has_request_variables
def update_active_status_backend(
request: HttpRequest,
user_profile: UserProfile,
status: str = REQ(),
ping_only: bool = REQ(validator=check_bool, default=False),
new_user_input: bool = REQ(validator=check_bool, default=False),
slim_presence: bool = REQ(validator=check_bool, default=False),
) -> HttpResponse:
status_val = UserPresence.status_from_string(status)
if status_val is None:
raise JsonableError(_("Invalid status: {}").format(status))
elif user_profile.presence_enabled:
update_user_presence(
user_profile, request.client, timezone_now(), status_val, new_user_input
)
if ping_only:
ret: Dict[str, Any] = {}
else:
ret = get_presence_response(user_profile, slim_presence)
if user_profile.realm.is_zephyr_mirror_realm:
# In zephyr mirroring realms, users can't see the presence of other
# users, but each user **is** interested in whether their mirror bot
# (running as their user) has been active.
try:
activity = UserActivity.objects.get(
user_profile=user_profile, query="get_events", client__name="zephyr_mirror"
)
ret["zephyr_mirror_active"] = activity.last_visit > timezone_now() - datetime.timedelta(
minutes=5
)
except UserActivity.DoesNotExist:
ret["zephyr_mirror_active"] = False
return json_success(ret)
def get_statuses_for_realm(request: HttpRequest, user_profile: UserProfile) -> HttpResponse:
# This isn't used by the webapp; it's available for API use by
# bots and other clients. We may want to add slim_presence
# support for it (or just migrate its API wholesale) later.
return json_success(get_presence_response(user_profile, slim_presence=False))