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https://github.com/zhenxun-org/zhenxun_bot.git
synced 2025-12-15 14:22:55 +08:00
100 lines
2.9 KiB
Python
100 lines
2.9 KiB
Python
import nonebot
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from nonebot.utils import is_coroutine_callable
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from tortoise import Tortoise
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from tortoise.connection import connections
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from tortoise.models import Model as Model_
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from zhenxun.configs.config import BotConfig
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from zhenxun.utils.exception import HookPriorityException
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from zhenxun.utils.manager.priority_manager import HookPriorityManager
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from .log import logger
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SCRIPT_METHOD = []
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MODELS: list[str] = []
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driver = nonebot.get_driver()
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class Model(Model_):
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"""
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自动添加模块
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Args:
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Model_: Model
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"""
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def __init_subclass__(cls, **kwargs):
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MODELS.append(cls.__module__)
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if func := getattr(cls, "_run_script", None):
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SCRIPT_METHOD.append((cls.__module__, func))
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class DbUrlIsNode(HookPriorityException):
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"""
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数据库链接地址为空
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"""
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pass
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class DbConnectError(Exception):
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"""
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数据库连接错误
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"""
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pass
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@HookPriorityManager.on_startup(1)
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async def init():
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if not BotConfig.db_url:
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# raise DbUrlIsNode("数据库配置为空，请在.env.dev中配置DB_URL...")
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error = f"""
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***********************************************************************
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**********************************配置为空******************************
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请打开WebUi进行基础配置，配置地址：http://{driver.config.host}:{driver.config.port}
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***********************************************************************
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***********************************************************************
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"""
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raise DbUrlIsNode("\n" + error.strip())
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try:
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await Tortoise.init(
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db_url=BotConfig.db_url,
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modules={"models": MODELS},
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timezone="Asia/Shanghai",
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)
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if SCRIPT_METHOD:
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db = Tortoise.get_connection("default")
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logger.debug(
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"即将运行SCRIPT_METHOD方法, 合计 "
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f"<u><y>{len(SCRIPT_METHOD)}</y></u> 个..."
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)
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sql_list = []
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for module, func in SCRIPT_METHOD:
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try:
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sql = await func() if is_coroutine_callable(func) else func()
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if sql:
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sql_list += sql
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except Exception as e:
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logger.debug(f"{module} 执行SCRIPT_METHOD方法出错...", e=e)
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for sql in sql_list:
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logger.debug(f"执行SQL: {sql}")
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try:
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await db.execute_query_dict(sql)
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# await TestSQL.raw(sql)
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except Exception as e:
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logger.debug(f"执行SQL: {sql} 错误...", e=e)
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if sql_list:
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logger.debug("SCRIPT_METHOD方法执行完毕!")
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await Tortoise.generate_schemas()
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logger.info("Database loaded successfully!")
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except Exception as e:
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raise DbConnectError(f"数据库连接错误... e:{e}") from e
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async def disconnect():
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await connections.close_all()
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