mirror of
https://github.com/PiBrewing/craftbeerpi4.git
synced 2024-11-23 15:38:14 +01:00
111 lines
No EOL
4.3 KiB
Python
111 lines
No EOL
4.3 KiB
Python
import asyncio
|
|
from email import message
|
|
from cbpi.api.dataclasses import NotificationType
|
|
from cbpi.api import *
|
|
import logging
|
|
import shortuuid
|
|
from datetime import datetime
|
|
import os
|
|
class NotificationController:
|
|
|
|
def __init__(self, cbpi):
|
|
'''
|
|
:param cbpi: craftbeerpi object
|
|
'''
|
|
self.cbpi = cbpi
|
|
self.logger = logging.getLogger(__name__)
|
|
logging.root.addFilter(self.notify_log_event)
|
|
self.callback_cache = {}
|
|
self.listener = {}
|
|
self.notifications = []
|
|
self.update_key="notificationupdate"
|
|
self.sorting=False
|
|
self.check_startup_message()
|
|
|
|
def check_startup_message(self):
|
|
self.restore_error = self.cbpi.config_folder.get_file_path("restore_error.log")
|
|
try:
|
|
with open(self.restore_error) as f:
|
|
for line in f:
|
|
self.notifications.insert(0,[f'{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}: Restore Error | {line}'])
|
|
os.remove(self.restore_error)
|
|
except Exception as e:
|
|
pass
|
|
|
|
def notify_log_event(self, record):
|
|
NOTIFY_ON_ERROR = self.cbpi.config.get("NOTIFY_ON_ERROR", "No")
|
|
if NOTIFY_ON_ERROR == "Yes":
|
|
try:
|
|
if record.levelno > 20:
|
|
# on log events higher then INFO we want to notify all clients
|
|
type = NotificationType.WARNING
|
|
if record.levelno > 30:
|
|
type = NotificationType.ERROR
|
|
self.cbpi.notify(title=f"{record.levelname}", message=record.msg, type = type)
|
|
except Exception as e:
|
|
pass
|
|
finally:
|
|
return True
|
|
return True
|
|
|
|
def get_state(self):
|
|
result = self.notifications
|
|
return result
|
|
|
|
def add_listener(self, method):
|
|
listener_id = shortuuid.uuid()
|
|
self.listener[listener_id] = method
|
|
return listener_id
|
|
|
|
def remove_listener(self, listener_id):
|
|
try:
|
|
del self.listener[listener_id]
|
|
except:
|
|
self.logger.error("Failed to remove listener {}".format(listener_id))
|
|
|
|
async def _call_listener(self, title, message, type, action):
|
|
for id, method in self.listener.items():
|
|
#print(id, method)
|
|
asyncio.create_task(method(self.cbpi, title, message, type, action ))
|
|
|
|
|
|
def notify(self, title, message: str, type: NotificationType = NotificationType.INFO, action=[], timeout: int=5000) -> None:
|
|
'''
|
|
This is a convinience method to send notification to the client
|
|
|
|
:param key: notification key
|
|
:param message: notification message
|
|
:param type: notification type (info,warning,danger,successs)
|
|
:return:
|
|
'''
|
|
notifcation_id = shortuuid.uuid()
|
|
|
|
def prepare_action(item):
|
|
item.id = shortuuid.uuid()
|
|
return item.to_dict()
|
|
|
|
actions = list(map(lambda item: prepare_action(item), action))
|
|
self.callback_cache[notifcation_id] = action
|
|
self.cbpi.ws.send(dict(id=notifcation_id, topic="notifiaction", type=type.value, title=title, message=message, action=actions, timeout=timeout))
|
|
data = dict(type=type.value, title=title, message=message, action=actions, timeout=timeout)
|
|
self.cbpi.push_update(topic="cbpi/notification", data=data)
|
|
self.notifications.insert(0,[f'{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}: {title} | {message}'])
|
|
if len(self.notifications) > 100:
|
|
self.notifications = self.notifications[:100]
|
|
self.cbpi.ws.send(dict(topic=self.update_key, data=self.notifications),self.sorting)
|
|
asyncio.create_task(self._call_listener(title, message, type, action))
|
|
|
|
def delete_all_notifications(self):
|
|
self.notifications = []
|
|
self.cbpi.ws.send(dict(topic=self.update_key, data=self.notifications),self.sorting)
|
|
|
|
|
|
def notify_callback(self, notification_id, action_id) -> None:
|
|
try:
|
|
action = next((item for item in self.callback_cache[notification_id] if item.id == action_id), None)
|
|
if action.method is not None:
|
|
asyncio.create_task(action.method())
|
|
del self.callback_cache[notification_id]
|
|
except Exception as e:
|
|
self.logger.error("Failed to call notification callback")
|
|
|