How to write the .net core 3.1 logic to save message data in the user database (signalR)?

Question

ASP.NET

Where and how to intercept user messages, I have a real-time chat and the ability to write in it if the user is authorized, how to save messages, I registered a model for messages and generated a database, but I don’t know how to catch and transfer there, my .cshtml I connected it with the model and the message field, I don’t understand the logic, I will be glad if someone has already solved similar problems and can somehow point to the correct logic of work

Answer 1

In the signalr hub, you can write your own logic for saving messages to the database.
To show the user the history of messages - request data from the database.
New messages can be notified via signalr