refac

backend/open_webui/models/channels.py

@@ -69,11 +69,11 @@ class ChannelTable:
         with get_db() as db:
             channel = ChannelModel(
                 **{
-                    **form_data.dict(),
+                    **form_data.model_dump(),
                     "id": str(uuid.uuid4()),
                     "user_id": user_id,
-                    "created_at": int(time.time()),
-                    "updated_at": int(time.time()),
+                    "created_at": int(time.time_ns()),
+                    "updated_at": int(time.time_ns()),
                 }
             )
 
@@ -116,7 +116,7 @@ class ChannelTable:
             channel.data = form_data.data
             channel.meta = form_data.meta
             channel.access_control = form_data.access_control
-            channel.updated_at = int(time.time())
+            channel.updated_at = int(time.time_ns())
 
             db.commit()
             return ChannelModel.model_validate(channel) if channel else None

backend/open_webui/routers/channels.py

@@ -57,6 +57,27 @@ async def create_new_channel(form_data: ChannelForm, user=Depends(get_admin_user
         )
 
 
+############################
+# GetChannelById
+############################
+
+
+@router.get("/{id}", response_model=Optional[ChannelModel])
+async def get_channel_by_id(id: str, user=Depends(get_verified_user)):
+    channel = Channels.get_channel_by_id(id)
+    if not channel:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND, detail=ERROR_MESSAGES.NOT_FOUND
+        )
+
+    if not has_access(user.id, type="read", access_control=channel.access_control):
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN, detail=ERROR_MESSAGES.DEFAULT()
+        )
+
+    return ChannelModel(**channel.model_dump())
+
+
 ############################
 # GetChannelMessages
 ############################