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- 建立 Gitea Actions CD pipeline (.gitea/workflows/cd.yaml) - 部署模式: rsync Python 檔案至 188 → docker restart (volume mount) - Dockerfile/requirements 變動時自動重建 Docker image - 部署通知: Telegram (開始/成功/失敗) - 健康檢查: https://mo.wooo.work/health (最多 5 次重試) - 同步最新 CLAUDE.md / ADR-008 / memory (2026-04-19) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
80 lines
3.2 KiB
Python
80 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
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import os
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import sys
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from sqlalchemy import inspect, text
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# 將專案根目錄加入 sys.path 以便讀取模組
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BASE_DIR = os.path.dirname(os.path.abspath(__file__))
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sys.path.insert(0, BASE_DIR)
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try:
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from database.manager import DatabaseManager
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except ImportError:
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print("❌ 無法導入 DatabaseManager，請確認您在專案根目錄下執行此腳本。")
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sys.exit(1)
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def clear_table():
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"""清空指定的資料表"""
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table_name = 'realtime_sales_monthly'
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# V-Fix: 直接使用當前腳本路徑計算資料庫位置，確保與 app.py 一致 (修正路徑問題)
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db_path = os.path.join(BASE_DIR, 'data', 'momo_database.db')
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print(f"🚀 準備清空資料表: {table_name}")
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print(f"📂 目標資料庫路徑: {db_path}")
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db = DatabaseManager(db_path=db_path)
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engine = db.engine
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try:
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inspector = inspect(engine)
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if not inspector.has_table(table_name):
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print(f"ℹ️ 資料表 '{table_name}' 不存在，無需清空。")
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return
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with engine.connect() as conn:
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# 1. 查詢目前筆數
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count = conn.execute(text(f"SELECT COUNT(*) FROM {table_name}")).scalar()
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conn.commit() # 提交隱式交易，避免鎖定
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if count == 0:
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print("⚠️ 資料表已空，無需執行。")
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return
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print(f"📊 目前共有 {count} 筆資料。")
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# 2. 確認刪除
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confirm = input("⚠️ 警告：確定要【永久刪除 (DROP TABLE)】所有資料嗎？(y/n): ")
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if confirm.lower() == 'y':
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print("⏳ 正在執行刪除...")
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# V-Fix: 安全修復邏輯
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try:
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# 1. 嘗試強制寫入 WAL 暫存檔，解決鎖定問題
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conn.execute(text("PRAGMA wal_checkpoint(TRUNCATE)"))
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# 2. 僅刪除指定的業績報表
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with conn.begin():
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conn.execute(text(f"DROP TABLE IF EXISTS {table_name}"))
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# 3. 重整資料庫檔案 (釋放空間並修復可能的頁面錯誤)
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conn.execute(text("VACUUM"))
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print(f"✅ 成功刪除資料表 '{table_name}' 並完成資料庫重整。")
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print("✅ 其他資料 (商品、價格紀錄) 均已保留。")
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except Exception as db_err:
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print(f"❌ 資料庫操作失敗: {db_err}")
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print("👉 請務必先【關閉 app.py】再執行此腳本！")
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return
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print("==========================================")
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print("⚠️ 重要提示：請務必【重新啟動 app.py】以清除網頁快取，否則網頁上可能仍會顯示舊資料！")
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print("==========================================")
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else:
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print("已取消操作。")
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except Exception as e:
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print(f"❌ 發生錯誤: {e}")
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if __name__ == "__main__":
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clear_table()
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