v0.1 fastapi: route + model + orm

2026-09-19 10:41:18 +08:00
commit f4fa2f9714
55 changed files with 3615 additions and 0 deletions
@@ -0,0 +1,44 @@
+import logging,os
+
+class Log:
+    def __init__(self, name, level="INFO"):
+        self.logger = logging.getLogger(name)
+        self.logger.setLevel(getattr(logging, level.upper()))
+        # fix duplicated name logger
+        if not self.logger.hasHandlers():
+            self.set_console()
+
+    def set_console(self):
+        fh = logging.StreamHandler()
+        fh.setFormatter(logging.Formatter(
+            '%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+            datefmt='%Y-%m-%d %H:%M:%S'
+        ))
+        if not self.logger.hasHandlers():
+            self.logger.addHandler(fh)
+
+    def set_file(self, file_name):
+        # 检查是否已有 FileHandler 指向同一个文件
+        for h in self.logger.handlers:
+            if isinstance(h, logging.FileHandler) and h.baseFilename == os.path.abspath(file_name):
+                return  # 已存在，直接返回，不重复添加
+
+        fh = logging.FileHandler(file_name, encoding='utf-8')
+        fh.setFormatter(logging.Formatter(
+            '%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+            datefmt='%Y-%m-%d %H:%M:%S'
+        ))
+        print(f'{self.logger.hasHandlers()=}')
+        self.logger.addHandler(fh)
+
+    def message(self, level, message):
+        self.logger.log(getattr(logging, level.upper()), message)
+
+# single instance
+l = Log('ai-model')
+l1 = Log('ai-model')
+
+l.set_file("logplus.log")
+l1.set_file("logplus.log")
+l.message("info", "ai-model - 0")
+l1.message("info", "ai-model - 1")