In my app I have a mutation
where I want to use the optimisticUpdater
to update the view before the server response. For that I need to remove some records from a list into the relay store, like that:
optimisticUpdater: storeProxy => {
storeProxy.delete(recordDataID)
}
The problem is that relay don't remove the record, but it transforms the record in null
. This can be annoying because I have to filter the list every time I use it in my app.
Some one know how can I remove the record ? thx
You have to remove your records from the list
optimisticUpdater: (store) => {
const listOfRecords = store.getRoot().getLinkedRecords('list')
const newList = listOfRecords.filter(record => record.getDataID() !== recordDataID)
store.getRoot().setLinkedRecords(newList, 'list')
}
In this example I assume your list is placed at the root of your graph
If you decorate your query with @connection
, then you can use the ConnectionHandler
to easily remove records:
const query = graphql`query WidgetListQuery {
widgets(first: 10) @connection(key: "WidgetList_widgets") {
...
}
}`
optimisticUpdater(store) {
const widgets = ConnectionHandler.getConnection(store.getRoot(), 'WidgetList_widgets');
ConnectionHandler.deleteNode(widgets, deleted_widget.id)
}
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