Files
PolyWeather/src/bot/handlers/deb.py
T

72 lines
2.4 KiB
Python

from __future__ import annotations
from typing import Any
from loguru import logger
from src.bot.command_guard import CommandGuard
from src.bot.observability import CommandTrace
from src.bot.services.deb_command_service import DebCommandService
from src.bot.settings import DEB_QUERY_COST
class DebCommandHandler:
def __init__(
self,
bot: Any,
guard: CommandGuard,
deb_service: DebCommandService,
):
self.bot = bot
self.guard = guard
self.deb_service = deb_service
def register(self) -> None:
@self.bot.message_handler(commands=["deb"])
def _deb(message):
self.handle(message)
def handle(self, message: Any) -> None:
trace = CommandTrace("/deb", message)
try:
parts = (message.text or "").split(maxsplit=1)
if len(parts) < 2:
trace.set_status("bad_request", "missing_city")
self.bot.reply_to(
message,
"❌ 用法: <code>/deb ankara</code>",
parse_mode="HTML",
)
return
city_input = parts[1].strip().lower()
city_name = self.deb_service.resolve_city(city_input)
if not self.deb_service.has_history(city_name):
trace.set_status("bad_request", "history_missing")
self.bot.reply_to(
message,
f"❌ 暂无 {city_name} 的历史数据。",
parse_mode="HTML",
)
return
if not self.guard.ensure_access_and_points(message, DEB_QUERY_COST, "/deb"):
trace.set_status("blocked", "guard_rejected")
return
report_result = self.deb_service.build_report(city_name, DEB_QUERY_COST)
if not report_result.ok:
trace.set_status("failed", report_result.error or "deb_report_failed")
self.bot.reply_to(message, f"❌ 查询失败: {report_result.error}")
return
self.bot.reply_to(message, str(report_result.report), parse_mode="HTML")
trace.set_status("ok", city_name)
except Exception as exc:
trace.set_status("failed", "unexpected_error")
logger.exception("查询 /deb 失败")
self.bot.reply_to(message, f"❌ 查询失败: {exc}")
finally:
trace.emit()