update swagger

test_connection.py

@@ -0,0 +1,100 @@
+"""
+测试数据库和缓存连接以及 FastAPI 应用加载
+使用方法：python test_connection.py
+"""
+
+import sys
+
+print("=" * 60)
+print("🔍 Hot News Main - 系统连接测试")
+print("=" * 60)
+
+# 测试 1: FastAPI 应用加载
+print("\n📋 测试 1: FastAPI 应用加载...")
+try:
+    from app.main import app
+    print("✅ FastAPI 应用加载成功！")
+    print(f"   - 应用标题：{app.title}")
+    print(f"   - Swagger UI: /docs")
+    print(f"   - ReDoc: /redoc")
+except Exception as e:
+    print(f"❌ FastAPI 应用加载失败：{e}")
+    import traceback
+    traceback.print_exc()
+    sys.exit(1)
+
+# 测试 2: Redis 连接
+print("\n📋 测试 2: Redis 连接...")
+try:
+    import redis
+    r = redis.Redis(host='localhost', port=6379, db=0)
+    r.ping()
+    print("✅ Redis 连接成功！")
+    print("   - Host: localhost")
+    print("   - Port: 6379")
+except Exception as e:
+    print(f"❌ Redis 连接失败：{e}")
+    print("\n💡 解决方案:")
+    print("   方式 1 (Docker):")
+    print("     docker run -d -p 6379:6379 --name redis redis:latest")
+    print("\n   方式 2 (WSL):")
+    print("     wsl sudo service redis-server start")
+    print("\n   方式 3 (Windows 原生):")
+    print("     下载并运行 redis-server.exe")
+
+# 测试 3: MySQL 连接
+print("\n📋 测试 3: MySQL 连接...")
+try:
+    # 尝试从配置中读取
+    from app.core.config import get_config
+    config = get_config()
+    
+    import pymysql
+    conn = pymysql.connect(
+        host=config.database.host,
+        user=config.database.user,
+        password=config.database.password,
+        database=config.database.db,
+        charset=config.database.charset
+    )
+    print("✅ MySQL 连接成功！")
+    print(f"   - Host: {config.database.host}")
+    print(f"   - Database: {config.database.db}")
+    print(f"   - User: {config.database.user}")
+    conn.close()
+except Exception as e:
+    print(f"❌ MySQL 连接失败：{e}")
+    print("\n💡 解决方案:")
+    print("   1. 检查 MySQL 服务是否启动")
+    print("   2. 检查 config/config.yaml 中的数据库配置")
+    print("   3. 创建数据库：CREATE DATABASE hot_news CHARACTER SET utf8mb4;")
+
+# 测试 4: OpenAPI Schema 生成
+print("\n📋 测试 4: OpenAPI Schema 生成...")
+try:
+    schema = app.openapi()
+    paths = list(schema['paths'].keys())
+    print(f"✅ OpenAPI Schema 生成成功！")
+    print(f"   - API 路径数量：{len(paths)}")
+    print(f"   - 部分路径示例:")
+    for path in paths[:5]:
+        print(f"     • {path}")
+    if len(paths) > 5:
+        print(f"     ... 还有 {len(paths) - 5} 条路径")
+except Exception as e:
+    print(f"❌ OpenAPI Schema 生成失败：{e}")
+    import traceback
+    traceback.print_exc()
+
+print("\n" + "=" * 60)
+print("📊 测试结果汇总")
+print("=" * 60)
+print("""
+✅ FastAPI 应用已修复，可以正常加载
+⚠️  Redis 和 MySQL 需要手动启动（如果未运行）
+
+🚀 下一步操作:
+1. 如果 Redis/MySQL 未启动，请参考 TROUBLESHOOTING.md 启动服务
+2. 启动应用：python run.py
+3. 访问 Swagger 文档：http://localhost:8000/docs
+""")