✨ add apscheduler

nonebot/__init__.py

@@ -108,6 +108,7 @@ def get_bots() -> Union[NoReturn, Dict[str, Bot]]:
     return driver.bots
 
 
+from nonebot.sched import scheduler
 from nonebot.config import Env, Config
 from nonebot.log import logger, default_filter
 from nonebot.adapters.cqhttp import Bot as CQBot
@@ -169,6 +170,9 @@ def init(*, _env_file: Optional[str] = None, **kwargs):
             logger.debug("Loading nonebot test frontend...")
             nonebot_test.init()
 
+    if scheduler:
+        _driver.on_startup(_start_scheduler)
+
 
 def run(host: Optional[str] = None,
         port: Optional[int] = None,
@@ -201,6 +205,13 @@ def run(host: Optional[str] = None,
     get_driver().run(host, port, *args, **kwargs)
 
 
+async def _start_scheduler():
+    if scheduler and not scheduler.running:
+        scheduler.configure(_driver.config.apscheduler_config)
+        scheduler.start()
+        logger.opt(colors=True).info("<y>Scheduler Started</y>")
+
+
 from nonebot.plugin import on_message, on_notice, on_request, on_metaevent
 from nonebot.plugin import on_startswith, on_endswith, on_command, on_regex
 from nonebot.plugin import load_plugin, load_plugins, load_builtin_plugins, get_loaded_plugins

nonebot/config.py

@@ -237,6 +237,16 @@ class Config(BaseConfig):
         SESSION_EXPIRE_TIMEOUT=[DD ][HH:MM]SS[.ffffff]
         SESSION_EXPIRE_TIMEOUT=P[DD]DT[HH]H[MM]M[SS]S  # ISO 8601
     """
+    apscheduler_config: dict = {"apscheduler.timezone": "Asia/Shanghai"}
+    """
+    - 类型: ``dict``
+    - 默认值: ``{"apscheduler.timezone": "Asia/Shanghai"}``
+    - 说明:
+      APScheduler 的配置对象，见 `Configuring the Scheduler`_
+
+    .. _Configuring the Scheduler:
+        https://apscheduler.readthedocs.io/en/latest/userguide.html#configuring-the-scheduler
+    """
 
     # custom configs
     # custom configs can be assigned during nonebot.init

nonebot/sched.py

@@ -0,0 +1,12 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+try:
+    from apscheduler.schedulers.asyncio import AsyncIOScheduler
+except ImportError:
+    AsyncIOScheduler = None
+
+if AsyncIOScheduler:
+    scheduler = AsyncIOScheduler()
+else:
+    scheduler = None