Comments (3)
Hmm, it's hard for me to know how to answer this without more specifics. One possible solution would be to pass a timestamp along with the payload so your store handler can determine how to deal with multiple actions:
// actions.js
async getThing() {
let thing = await RESTUtils.fetchThing();
return {
thing,
timestamp: Date.now()
};
}
// store.js
handleGetThing({ thing, timestamp }) {
if (timestamp > this.latestTimestamp) {
this.latestTimestamp = timestamp;
// do something
} else {
// do something else
}
}
(This isn't something I've actually tried; just an idea.)
from flummox-isomorphic-demo.
On second thought these kinds of race conditions are probably best handled in the actual API module by aborting duplicate requests, that way the success
/failure
counterparts of an action will never get fired and thus don't need to be explicitly handled.
from flummox-isomorphic-demo.
@simenbrekken as long as your backend is clustered this is not so easy.
I wouldn't rely on backend to implement debounce for you, because you waste you network traffic and processor ticks to perform useless work even if duplicate requests are thrown away.
@acdlite do we have any API to temporary unsubscribe from subsequent events on actionBegin and resubscribe on actionCompleted / actionFailed? Or somehow debounce events in other way. This should be at Action level.
This demoes again how custom event architectures loose against Rx beauty...
from flummox-isomorphic-demo.
Related Issues (8)
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from flummox-isomorphic-demo.