feat:增加批量插入和查询日志告警功能

models/log_alert.py

@@ -1,7 +1,8 @@
-from sqlalchemy import Column, Integer, String, DateTime, Text
-from sqlalchemy.ext.declarative import declarative_base
 from datetime import datetime
 
+from sqlalchemy import Column, Integer, String, Text, DateTime
+from sqlalchemy.ext.declarative import declarative_base
+
 Base = declarative_base()
 
 
@@ -9,9 +10,12 @@ class LogAlert(Base):
     __tablename__ = "log_alerts"
 
     id = Column(Integer, primary_key=True, index=True)
-    timestamp = Column(DateTime)
-    log_level = Column(String(20))
+    alter_name = Column(String(50))
+    alter_timestamp = Column(Integer)
+
+    timestamp = Column(Integer)
     message = Column(Text)
-    source = Column(String(100))
-    context = Column(Text)  # 存储JSON格式的上下文信息
     status = Column(String(20), default="pending")  # pending, notified, resolved
+
+    create_time = Column(DateTime, nullable=True, default=datetime.now)
+    update_time = Column(DateTime, nullable=True, default=datetime.now, onupdate=datetime.now)