api impl

db/models/BackendLog.py

@@ -0,0 +1,21 @@
+#db/models/BackendLog.py
+from sqlalchemy import Column, Integer, String, DateTime, Text
+from db.models import Base
+import datetime
+
+
+class BackendLog(Base):
+    __tablename__ = 'backend_log'
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    level = Column(String(50), nullable=False)
+    message = Column(Text, nullable=False)
+    timestamp = Column(DateTime, nullable=False)
+    extra = Column(Text, nullable=True)
+    def to_dict(self):
+        return {
+            "id": self.id,
+            "level": self.level,
+            "message": self.message,
+            "timestamp": self.timestamp,
+            "extra": self.extra,
+        }