Add/Delete Specific Files along with embedding and metadata

[llmwesee]

Hi,
Request for Assistance in two important aspects:

1. I need help with the Add/Delete Specific Files along with Embedding & metadata from the db_directory:
   Currently, there is an option to "Purge Collection" that deletes all data within a "Collection." However, I need the ability to delete individual files, including their associated embeddings, without affecting the entire collection. Could you advise on how to implement this?
2. Role-Based Login for collections addone or removal Management:
   I’d like to implement a role-based login system to restrict the Add/Delete functionality for specific folders to admin users only. Could you provide guidance on how to set this up?

The above two issues are affecting the implementation. Request specific links/ suggestions please.

Thanks and Warm regards