refac
This commit is contained in:
Timothy Jaeryang Baek
@@ -0,0 +1,244 @@
|
||||
from __future__ import annotations
|
||||
|
||||
import logging
|
||||
import time
|
||||
import uuid
|
||||
from typing import Any
|
||||
|
||||
from open_webui.models.config import Config
|
||||
from open_webui.models.users import Users
|
||||
from open_webui.retrieval.web.utils import validate_url
|
||||
from open_webui.utils.webhook import post_webhook
|
||||
|
||||
|
||||
VALID_EVENTS = {'chat.finished', 'chat.failed'}
|
||||
VALID_DELIVERY = {'away', 'always'}
|
||||
|
||||
DEFAULT_TARGET_ID = 'webhook'
|
||||
log = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def _normalize_target(target: dict[str, Any], existing: dict[str, Any] | None = None) -> dict[str, Any]:
|
||||
existing = existing or {}
|
||||
now = int(time.time())
|
||||
|
||||
target_type = str(target.get('type') or existing.get('type') or 'webhook').strip()
|
||||
if target_type != 'webhook':
|
||||
raise ValueError('Unsupported notification target type')
|
||||
|
||||
name = str(target.get('name') or existing.get('name') or 'Webhook').strip() or 'Webhook'
|
||||
slug = ''.join(ch.lower() if ch.isalnum() else '-' for ch in name).strip('-')
|
||||
while '--' in slug:
|
||||
slug = slug.replace('--', '-')
|
||||
target_id = str(target.get('id') or existing.get('id') or slug[:48] or uuid.uuid4().hex[:8]).strip()
|
||||
|
||||
config = dict(existing.get('config') or {})
|
||||
config.update(target.get('config') or {})
|
||||
url = str(config.get('url') or '').strip()
|
||||
if not url:
|
||||
raise ValueError('Webhook URL is required')
|
||||
if '...' in url:
|
||||
url = str((existing.get('config') or {}).get('url') or '').strip()
|
||||
validate_url(url)
|
||||
config['url'] = url
|
||||
|
||||
events = target.get('events', existing.get('events') or sorted(VALID_EVENTS))
|
||||
events = [str(event) for event in events if str(event) in VALID_EVENTS]
|
||||
if not events:
|
||||
raise ValueError('At least one notification event is required')
|
||||
|
||||
delivery = str(target.get('delivery') or existing.get('delivery') or 'away')
|
||||
if delivery not in VALID_DELIVERY:
|
||||
raise ValueError('Invalid notification delivery mode')
|
||||
|
||||
return {
|
||||
'id': target_id,
|
||||
'type': target_type,
|
||||
'name': name,
|
||||
'enabled': bool(target.get('enabled', existing.get('enabled', True))),
|
||||
'events': events,
|
||||
'delivery': delivery,
|
||||
'config': config,
|
||||
'created_at': int(existing.get('created_at') or now),
|
||||
'updated_at': now,
|
||||
}
|
||||
|
||||
|
||||
def _public_target(target: dict[str, Any]) -> dict[str, Any]:
|
||||
config = dict(target.get('config') or {})
|
||||
if config.get('url'):
|
||||
url = str(config['url'])
|
||||
config['url'] = '********' if len(url) <= 12 else f'{url[:8]}...{url[-4:]}'
|
||||
return {**target, 'config': config}
|
||||
|
||||
|
||||
async def _load_notifications(user_id: str) -> dict[str, Any]:
|
||||
user = await Users.get_user_by_id(user_id)
|
||||
if not user:
|
||||
raise ValueError('User not found')
|
||||
|
||||
settings = getattr(user, 'settings', None)
|
||||
settings = settings.model_dump(exclude_none=True) if hasattr(settings, 'model_dump') else dict(settings or {})
|
||||
notifications = dict(settings.get('notifications') or {})
|
||||
targets = notifications.get('targets')
|
||||
|
||||
if not isinstance(targets, list) or not targets:
|
||||
legacy_url = str(settings.get('ui', {}).get('notifications', {}).get('webhook_url') or '').strip()
|
||||
if legacy_url:
|
||||
target = _normalize_target(
|
||||
{
|
||||
'id': DEFAULT_TARGET_ID,
|
||||
'name': 'Webhook',
|
||||
'type': 'webhook',
|
||||
'enabled': True,
|
||||
'events': sorted(VALID_EVENTS),
|
||||
'delivery': 'away',
|
||||
'config': {'url': legacy_url},
|
||||
}
|
||||
)
|
||||
notifications = {'targets': [target], 'default_target_id': DEFAULT_TARGET_ID}
|
||||
await Users.update_user_settings_by_id(user_id, {'notifications': notifications})
|
||||
else:
|
||||
notifications['targets'] = [target for target in targets if isinstance(target, dict)]
|
||||
notifications.setdefault(
|
||||
'default_target_id', notifications['targets'][0].get('id') if notifications['targets'] else None
|
||||
)
|
||||
|
||||
return notifications
|
||||
|
||||
|
||||
async def list_targets(user_id: str) -> dict[str, Any]:
|
||||
notifications = await _load_notifications(user_id)
|
||||
return {
|
||||
'targets': [_public_target(target) for target in notifications.get('targets') or []],
|
||||
'default_target_id': notifications.get('default_target_id'),
|
||||
}
|
||||
|
||||
|
||||
async def create_target(user_id: str, payload: dict[str, Any]) -> dict[str, Any]:
|
||||
notifications = await _load_notifications(user_id)
|
||||
targets = notifications.get('targets') or []
|
||||
target = _normalize_target(payload)
|
||||
if any(existing.get('id') == target['id'] for existing in targets):
|
||||
target['id'] = f'{target["id"]}-{uuid.uuid4().hex[:6]}'
|
||||
targets.append(target)
|
||||
notifications['targets'] = targets
|
||||
notifications.setdefault('default_target_id', target['id'])
|
||||
await Users.update_user_settings_by_id(user_id, {'notifications': notifications})
|
||||
return _public_target(target)
|
||||
|
||||
|
||||
async def update_target(user_id: str, target_id: str, payload: dict[str, Any]) -> dict[str, Any]:
|
||||
notifications = await _load_notifications(user_id)
|
||||
targets = notifications.get('targets') or []
|
||||
for index, existing in enumerate(targets):
|
||||
if existing.get('id') == target_id:
|
||||
updated = _normalize_target({'id': target_id, **payload}, existing=existing)
|
||||
targets[index] = updated
|
||||
notifications['targets'] = targets
|
||||
await Users.update_user_settings_by_id(user_id, {'notifications': notifications})
|
||||
return _public_target(updated)
|
||||
raise ValueError('Notification target not found')
|
||||
|
||||
|
||||
async def delete_target(user_id: str, target_id: str) -> bool:
|
||||
notifications = await _load_notifications(user_id)
|
||||
targets = notifications.get('targets') or []
|
||||
next_targets = [target for target in targets if target.get('id') != target_id]
|
||||
if len(next_targets) == len(targets):
|
||||
return False
|
||||
notifications['targets'] = next_targets
|
||||
if notifications.get('default_target_id') == target_id:
|
||||
notifications['default_target_id'] = next_targets[0].get('id') if next_targets else None
|
||||
await Users.update_user_settings_by_id(user_id, {'notifications': notifications})
|
||||
return True
|
||||
|
||||
|
||||
async def set_default_target(user_id: str, target_id: str) -> dict[str, Any]:
|
||||
notifications = await _load_notifications(user_id)
|
||||
if not any(target.get('id') == target_id for target in notifications.get('targets') or []):
|
||||
raise ValueError('Notification target not found')
|
||||
notifications['default_target_id'] = target_id
|
||||
await Users.update_user_settings_by_id(user_id, {'notifications': notifications})
|
||||
return await list_targets(user_id)
|
||||
|
||||
|
||||
def _find_target(notifications: dict[str, Any], target: str = '') -> dict[str, Any] | None:
|
||||
targets = notifications.get('targets') or []
|
||||
target = target.strip()
|
||||
target_id = target or str(notifications.get('default_target_id') or '')
|
||||
for item in targets:
|
||||
if item.get('id') == target_id or item.get('name') == target:
|
||||
return item
|
||||
return None
|
||||
|
||||
|
||||
async def _send_webhook(app_name: str, target: dict[str, Any], message: str, data: dict[str, Any], title: str = ''):
|
||||
url = str((target.get('config') or {}).get('url') or '').strip()
|
||||
if not url:
|
||||
raise ValueError('Webhook URL is required')
|
||||
ok = await post_webhook(app_name, url, title or message, data, description=message if title else None)
|
||||
if not ok:
|
||||
raise ValueError('Webhook delivery failed')
|
||||
|
||||
|
||||
async def test_target(user_id: str, target_id: str, app_name: str = 'Open WebUI') -> dict[str, Any]:
|
||||
notifications = await _load_notifications(user_id)
|
||||
target = _find_target(notifications, target_id)
|
||||
if not target:
|
||||
raise ValueError('Notification target not found')
|
||||
await _send_webhook(
|
||||
app_name,
|
||||
target,
|
||||
'This is a test notification from Open WebUI.',
|
||||
{'event': 'notification.test', 'action': 'test', 'user_id': user_id},
|
||||
'Test notification',
|
||||
)
|
||||
return {'ok': True}
|
||||
|
||||
|
||||
async def notify_target(
|
||||
user_id: str, message: str, target: str = '', title: str = '', app_name: str = 'Open WebUI'
|
||||
) -> dict[str, Any]:
|
||||
notifications = await _load_notifications(user_id)
|
||||
item = _find_target(notifications, target)
|
||||
if not item:
|
||||
raise ValueError('Notification target not found')
|
||||
if not item.get('enabled', True):
|
||||
raise ValueError('Notification target is disabled')
|
||||
await _send_webhook(
|
||||
app_name,
|
||||
item,
|
||||
message,
|
||||
{'event': 'notification.manual', 'action': 'notify', 'user_id': user_id, 'message': message, 'title': title},
|
||||
title or 'Notification',
|
||||
)
|
||||
return {'ok': True, 'target_id': item.get('id')}
|
||||
|
||||
|
||||
async def dispatch_notification_event(app: Any, event: Any) -> None:
|
||||
if event.event not in VALID_EVENTS or not await Config.get('ui.enable_user_webhooks'):
|
||||
return
|
||||
|
||||
from open_webui.events import event_user_ids
|
||||
|
||||
app_name = getattr(getattr(app, 'state', None), 'WEBUI_NAME', 'Open WebUI')
|
||||
for user_id in event_user_ids(event):
|
||||
try:
|
||||
notifications = await _load_notifications(user_id)
|
||||
is_active = await Users.is_user_active(user_id)
|
||||
|
||||
for target in notifications.get('targets') or []:
|
||||
if not target.get('enabled', True):
|
||||
continue
|
||||
if event.event not in target.get('events', []):
|
||||
continue
|
||||
if target.get('delivery', 'away') == 'away' and is_active:
|
||||
continue
|
||||
|
||||
data = event.model_dump()
|
||||
title = event.message or data.get('message') or event.event
|
||||
message = str((event.data or {}).get('message') or title)
|
||||
await _send_webhook(app_name, target, message, data, title)
|
||||
except Exception:
|
||||
log.exception('Notification delivery failed for user %s and event %s', user_id, event.event)
|
||||
Reference in New Issue
Block a user