6ad87115ab
返回键
- 根因是 Framework7 的页面过渡由动画事件驱动：push 时把 allowPageChange
置 false，等动画报告结束再恢复。这个报告不来，路由就永久卡住，之后每次
导航都被静默丢弃，back() 还会把上一页重建一份而不是弹出。
实测对照：navigate({animate:false}) 前后状态完全正确，带动画则必卡。
因此关掉页面过渡动画——导航同步完成，处处正确。动效改由内容承担
（卡片入场、hero 揭示、顶部进度条），这个取舍里正确性优先。
- Screen 的返回改为显式 handler，先清掉残留过渡状态再 back()，
不依赖路由自己的闸门。注意只清视图上的 router-transition 类：
页面自身的 page-previous 是 F7 判断「回到哪一页」的依据，
一并清掉会导致重建出一个重复的页面（中途踩过这个坑）。
同步页
- .btn 系列样式原本只定义在 pages/Pages.css，而那个文件只被一个没有路由的
遗留页面引用，所以真实页面上按钮全都退化成 Framework7 的默认样式——
就是你看到的三条链接。样式移进每个界面都会加载的 Screen.css。
- 主次分明：一个填充主按钮 + 两个带副标题的次按钮；补上「同步会取哪些数据」
说明，页面不再是一大片空白。
- 进度条显示当前阶段（每日数据 2026-08-01 / 运动详情 12/174 / 身体成分…），
原来只有「0 / 730 天」，几分钟里完全看不出在做什么。
后端
- MariaDB 连接池：_mariadb_release 用的是阻塞 put()，而队列 maxsize=10，
_mariadb_acquire 在池空时又会新建连接。并发超过 10 之后，归还的线程会
永久停在 put() 上，请求就此挂死。改为 put_nowait，多出来的连接直接关闭。
- 进程重启会带走同步线程却留下 status=syncing 的行，界面上是一个永远不动
的进度条，还拒绝开始新同步。启动时清理。
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
83 lines
2.9 KiB
Python
83 lines
2.9 KiB
Python
"""
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Flask application factory for Garmin Health Lab.
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Run directly (`python app.py`) for development, or serve with Gunicorn:
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gunicorn wsgi:app -b 0.0.0.0:5000
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"""
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import os
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from flask import Flask, jsonify, send_from_directory
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from flask_cors import CORS
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import db
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from config import CORS_ORIGINS, PORT, STATIC_DIR
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from routes import auth, garmin, health, analysis, settings
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from services import scheduler
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from services import garmin as garmin_svc
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def create_app():
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app = Flask(__name__)
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CORS(app, resources={r"/api/*": {"origins": CORS_ORIGINS}}, supports_credentials=True)
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# Create tables once at startup (idempotent).
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db.init_db()
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# A sync that was running when the previous process stopped left its
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# status behind; clear it before anything reads it.
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garmin_svc.reset_stale_syncs()
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# Keeps the database current without the user pressing anything. Safe to
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# call in every worker: the job is claimed through the database, so only
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# one of them actually runs a given tick.
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scheduler.start()
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# In production the built React app is served by this same process, so the
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# deployment is a single port with no reverse proxy to configure. In
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# development STATIC_DIR does not exist and the CRA dev server serves the
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# UI instead — hence the guard rather than an unconditional route.
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has_ui = bool(STATIC_DIR) and os.path.isfile(os.path.join(STATIC_DIR, "index.html"))
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@app.route("/")
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def index():
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if has_ui:
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return send_from_directory(STATIC_DIR, "index.html")
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return jsonify({"name": "Garmin Health Lab API", "version": "1.0.0"})
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@app.route("/api/health/status")
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def health_status():
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return jsonify({"status": "ok", "db": db.DB_TYPE})
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app.register_blueprint(auth.bp, url_prefix="/api/auth")
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app.register_blueprint(garmin.bp, url_prefix="/api/garmin")
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app.register_blueprint(health.bp, url_prefix="/api/health")
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app.register_blueprint(analysis.bp, url_prefix="/api/analysis")
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app.register_blueprint(settings.bp, url_prefix="/api/settings")
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@app.errorhandler(404)
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def not_found(_e):
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# API paths always answer in JSON. Everything else falls through to the
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# SPA so client-side routes (/settings, /recommendations, ...) survive a
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# page reload instead of 404-ing.
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from flask import request
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if has_ui and not request.path.startswith("/api/"):
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asset = request.path.lstrip("/")
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if asset and os.path.isfile(os.path.join(STATIC_DIR, asset)):
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return send_from_directory(STATIC_DIR, asset)
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return send_from_directory(STATIC_DIR, "index.html")
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return jsonify({"error": "not found"}), 404
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@app.errorhandler(500)
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def server_error(_e):
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return jsonify({"error": "internal error"}), 500
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return app
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app = create_app()
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if __name__ == "__main__":
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app.run(host="0.0.0.0", port=PORT, debug=False)
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