diff --git a/src/datacenter_docs/chat/main.py b/src/datacenter_docs/chat/main.py
index 81f8c1b..1eea08d 100644
--- a/src/datacenter_docs/chat/main.py
+++ b/src/datacenter_docs/chat/main.py
@@ -78,6 +78,8 @@ async def initialize_agent() -> None:
         agent = None
 
 # Create Socket.IO server
+# Using async_mode="asgi" for FastAPI integration
+# python-socketio 5.x automatically supports Engine.IO v4 for socket.io-client 4.x compatibility
 sio = socketio.AsyncServer(
     async_mode="asgi",
     cors_allowed_origins="*",
diff --git a/src/datacenter_docs/generators/base.py b/src/datacenter_docs/generators/base.py
index 77e37af..7448cf5 100644
--- a/src/datacenter_docs/generators/base.py
+++ b/src/datacenter_docs/generators/base.py
@@ -193,26 +193,24 @@ class BaseGenerator(ABC):
 
             # Check if section already exists
             existing = await DocumentationSection.find_one(
-                DocumentationSection.section_name == self.section
+                DocumentationSection.section_id == self.section
             )
 
             if existing:
-                # Update existing section
-                existing.content = content
+                # Update existing section metadata
+                existing.last_generated = datetime.now()
+                existing.generation_status = "completed"
                 existing.updated_at = datetime.now()
-                if metadata:
-                    existing.metadata = metadata
                 await existing.save()
                 self.logger.info(f"Updated existing section: {self.section}")
             else:
-                # Create new section
+                # Create new section with metadata
                 doc_section = DocumentationSection(
-                    section_name=self.section,
-                    title=self.section.replace("_", " ").title(),
-                    content=content,
-                    category=self.name,
-                    tags=[self.name, self.section],
-                    metadata=metadata or {},
+                    section_id=self.section,
+                    name=self.section.replace("_", " ").title(),
+                    description=f"Auto-generated documentation for {self.name}",
+                    last_generated=datetime.now(),
+                    generation_status="completed",
                 )
                 await doc_section.insert()
                 self.logger.info(f"Created new section: {self.section}")