React Example - Uncaught Error: Object not found in collection

[jolbol1]

Using the react todo example provided.

When you add or update a todo, you cannot perform any more actions on that todo until the next refetch occurs. Despite the todos being invalidated by the action. This means I have to wait up to 3 seconds to perform an action.

It seems the reference in collection.state.values() does not match the one stored in objectKeyMap anymore?

Same issue occurs with both Electric & Query Collections.

Bug.mp4

[KyleAMathews]

Thanks for the bug report! That was working but I just tested it and reproduced it. It only happens when an optimistic insert is dropped (but not an update). Perhaps @samwillis related to this PR? #78

We clearly need more tests around this to prevent regressions.

[KyleAMathews]

Yeah I think the change to ordering of processing derived state — when we call commitPendingTransactions — the derivedState is not yet updated w/ the synced data.

[samwillis]

@KyleAMathews I will try and find a quick fix for this first, but I'm also going to dig deep into this and the related thoughts about how were are currently doing the derived state + derived changes.

Ideally we should still depend on the Store schedular, but I want to try and put this together in a better way, where we keep things as a change stream as much as possible.

[KyleAMathews]

Perfect. Yeah this is the heart of the lib so let's make it amazing