feat:初始化工程

utils/blog_utils.py

@@ -0,0 +1,58 @@
+from fastapi import Request
+
+from models.blog import BlogVisit
+
+
+def get_client_ip(request):
+    """从请求中获取客户端IP地址"""
+    x_forwarded_for = request.headers.get("X-Forwarded-For")
+    if x_forwarded_for:
+        return x_forwarded_for.split(',')[0]
+    return request.client.host
+
+
+def get_user_agent_info(user_agent: str):
+    """解析User-Agent获取操作系统和浏览器信息"""
+    # 使用正则表达式进行更精确的解析
+    os = "Unknown"
+    browser = "Unknown"
+
+    # 操作系统检测
+    if "Windows NT" in user_agent:
+        os = "Windows"
+    elif "Macintosh" in user_agent:
+        os = "Mac OS"
+    elif "Linux" in user_agent:
+        os = "Linux"
+    elif "Android" in user_agent:
+        os = "Android"
+    elif "iPhone" in user_agent or "iPad" in user_agent:
+        os = "iOS"
+
+    # 浏览器检测
+    if "Chrome" in user_agent:
+        browser = "Chrome"
+    elif "Firefox" in user_agent:
+        browser = "Firefox"
+    elif "Safari" in user_agent and "Chrome" not in user_agent:
+        browser = "Safari"
+    elif "Edge" in user_agent:
+        browser = "Edge"
+    elif "MSIE" in user_agent or "Trident" in user_agent:
+        browser = "Internet Explorer"
+
+    return os, browser
+
+
+def get_blog_visit(request: Request, blog_id: int) -> BlogVisit:
+    ip = get_client_ip(request)
+    user_agent = request.headers.get("User-Agent", "")
+    os, browser = get_user_agent_info(user_agent)
+
+    return BlogVisit(
+        ip=ip,
+        os=os,
+        browser=browser,
+        uri=request.url.path,
+        blog_id=blog_id
+    )

utils/common.py

@@ -0,0 +1,13 @@
+import re
+
+
+def camel_to_snake(name: str) -> str:
+    """将驼峰命名转换为蛇形命名（CamelCase → snake_case）"""
+    name = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', name)
+    return re.sub('([a-z0-9])([A-Z])', r'\1_\2', name).lower()
+
+
+def snake_to_camel(name: str) -> str:
+    """将蛇形命名转换为驼峰命名（snake_case → CamelCase）"""
+    components = name.split('_')
+    return ''.join(x.title() for x in components)