dekun
127 lines
4.1 KiB
Python
127 lines
4.1 KiB
Python
import logging
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from contextlib import asynccontextmanager
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from pathlib import Path
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from fastapi import FastAPI, HTTPException
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from fastapi.responses import FileResponse
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from fastapi.staticfiles import StaticFiles
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from .aggregator import aggregate_period, enrich_snapshot_meta
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from .config import ROOT_DIR, settings
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from .db import get_latest_snapshot, init_db, log_push
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from .periods import get_today_period, get_yesterday_period
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from .scheduler import job_finalize_yesterday, job_push_wecom, job_refresh_today, start_scheduler, startup_tasks, stop_scheduler
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from .state import get_today_cache
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from .wecom import build_markdown, send_wecom_markdown
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logging.basicConfig(
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level=logging.INFO,
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format="%(asctime)s [%(levelname)s] %(name)s: %(message)s",
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)
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logger = logging.getLogger(__name__)
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WEB_DIR = ROOT_DIR / "web"
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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init_db()
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if settings.proxy_enabled:
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logger.info(
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"Proxy enabled: %s (scope=%s)",
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settings.proxy_url,
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settings.proxy_for,
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)
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else:
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logger.info("Proxy disabled (direct connection)")
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await startup_tasks()
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start_scheduler()
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yield
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stop_scheduler()
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app = FastAPI(title="币安成交量排名监控", lifespan=lifespan)
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if WEB_DIR.exists():
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app.mount("/static", StaticFiles(directory=str(WEB_DIR)), name="static")
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@app.get("/")
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async def index():
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index_path = WEB_DIR / "index.html"
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if index_path.exists():
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return FileResponse(index_path)
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return {"message": "Web UI not found. Place files in /web"}
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@app.get("/api/yesterday/top30")
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async def api_yesterday_top30():
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snap = get_latest_snapshot("yesterday")
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if snap:
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return {
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"period_start": snap["period_start"],
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"period_end": snap["period_end"],
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"updated_at": snap["created_at"],
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"top_n": settings.top_n,
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"volume_threshold": settings.volume_threshold,
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"change_threshold": settings.change_threshold,
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"items": snap["items"],
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}
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start, end = get_yesterday_period()
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try:
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items = await aggregate_period(start, end)
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return enrich_snapshot_meta(items, start, end)
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except Exception as e:
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logger.error("api yesterday failed: %s", e)
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meta = enrich_snapshot_meta([], start, end)
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meta["error"] = "数据暂不可用，请检查网络或稍后重试"
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return meta
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@app.get("/api/today/top30")
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async def api_today_top30():
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cached = get_today_cache()
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if cached:
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return cached
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start, end = get_today_period()
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try:
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items = await aggregate_period(start, end, use_live_prices=True)
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return enrich_snapshot_meta(items, start, end)
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except Exception as e:
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logger.error("api today failed: %s", e)
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meta = enrich_snapshot_meta([], start, end)
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meta["error"] = "数据暂不可用，请检查网络或稍后重试"
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return meta
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@app.post("/api/push/test")
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async def api_push_test():
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snap = get_latest_snapshot("yesterday")
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if not snap:
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start, end = get_yesterday_period()
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items = await aggregate_period(start, end)
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from .db import save_snapshot
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save_snapshot("yesterday", start, end, items)
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snap = get_latest_snapshot("yesterday")
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if not snap:
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raise HTTPException(500, "无法生成昨日数据")
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content = build_markdown(snap)
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ok, msg = await send_wecom_markdown(content)
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log_push(snap["period_start"], snap["period_end"], ok, msg)
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if not ok:
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raise HTTPException(500, f"推送失败: {msg}")
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return {"success": True, "message": "推送成功"}
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@app.post("/api/refresh/yesterday")
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async def api_refresh_yesterday():
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await job_finalize_yesterday()
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snap = get_latest_snapshot("yesterday")
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return snap or {"message": "done"}
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@app.post("/api/refresh/today")
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async def api_refresh_today():
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await job_refresh_today()
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return get_today_cache() or {"message": "done"}
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