Update src/models/audit_log.py

src/models/audit_log.py

@@ -11,7 +11,7 @@ class AuditLogBase(SQLModel):
     user_id: str  # String user identifier
     task_id: int  # Reference to the affected task
     event_data: dict = Field(sa_column=Column(JSON))  # JSONB field for event data
-    timestamp: datetime = Field(sa_column=Column(DateTime(timezone=True)), default=datetime.utcnow)
+    timestamp: datetime = Field(sa_column=Column(DateTime(timezone=True)), default_factory=lambda: datetime.now(datetime.UTC))
 
 
 class AuditLog(AuditLogBase, table=True):
@@ -25,7 +25,7 @@ class AuditLog(AuditLogBase, table=True):
     user_id: str  # String user identifier
     task_id: int  # Reference to the affected task
     event_data: dict = Field(sa_column=Column(JSON))  # JSONB field for event data
-    timestamp: datetime = Field(sa_column=Column(DateTime(timezone=True)), default=datetime.utcnow)
+    timestamp: datetime = Field(sa_column=Column(DateTime(timezone=True)), default_factory=lambda: datetime.now(datetime.UTC))
 
 
 class AuditLogCreate(AuditLogBase):