One Beyond Studio SignalR

A quick SignalR implementation. This is designd for use with Obelisk and Azure SignalR Service.

Usage

• Add the nuget package to any part of the application that will use SignalR. This usually includes at least the Web App and Workers. Some Domain/Application may also which to use it.
• Any entrypoint that will run SignalR must run RegisterSignalR from an IServiceCollection.
• Specify AzureSignalRConnectionString as an app setting. When deployed this should be from a Key Vault App Setting.
• In order to authenticate, the FE needs an endpoint that calls the NegotiateAsync function. This will allow it to receive messages.
• The backend uses the management API, so does not need to negotiate.
• There are some helpful functions to send a default error PublishErrorMessageAsync, and send arbitrary json to a specific user PublishAsync<TMessageDto>.
• For more complex situations, please use GetHubContextAsync to get the full set of controls.