Replaces the three hardcoded dispatches in actionCable.onCacheInvalidate and
ReconnectService.revalidateCaches with a loop over cacheableModels. Adding a
new cached model no longer requires editing these two handlers — they pick
it up automatically from the registry.
Also guards against partial server payloads: dispatches are skipped for
models whose key is undefined, so a client running ahead of a server
deploy keeps working without spurious dispatches.
The disconnect threshold is added to account for delays in identifying disconnections (for example, the websocket disconnection takes up to 3 seconds) while fetching the latest updated conversations or messages.
In this case, the cable disconnection event takes about 3 seconds to fire. If there was a conversation which was created in this 3 second, it would not be displayed in the UI until the refresh.
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>
Shivam Mishra