import os
import sys
sys.path.append('.')

# 尝试加载.env文件
try:
    from dotenv import load_dotenv
    if load_dotenv():
        print("成功加载.env文件")
    else:
        print("未找到或无法加载.env文件")
except ImportError:
    print("python-dotenv未安装，跳过.env文件加载")

from app import create_app, db
from sqlalchemy import text

# 创建应用实例
app = create_app('development')

# 检查会话配置
print(f"应用SECRET_KEY: {app.config.get('SECRET_KEY')}")
print(f"会话生命周期: {app.config.get('PERMANENT_SESSION_LIFETIME')}")

# 检查数据库连接
with app.app_context():
    try:
        # 尝试执行一个简单的查询
        result = db.session.execute(text("SELECT 1")).fetchone()
        print(f"数据库连接正常: {result}")
    except Exception as e:
        print(f"数据库连接错误: {e}")