File size: 1,584 Bytes
1e92f2d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | import { fetchPreferences, updatePreferences } from '../../data/me-preferences';
import { queryClient } from '../query-client';
import type { UserPreferences } from '../../data/me-preferences';
const defaultValues: Required< UserPreferences > = {
'sites-view': {},
'some-string': '',
};
// Returns all user preferences, without applying any defaults.
export const rawUserPreferencesQuery = () => ( {
queryKey: [ 'me', 'preferences' ],
queryFn: fetchPreferences,
} );
export const userPreferenceQuery = < P extends keyof UserPreferences >( preferenceName: P ) => ( {
queryKey: rawUserPreferencesQuery().queryKey,
queryFn: fetchPreferences,
select: ( data: UserPreferences ): Required< UserPreferences >[ P ] => {
const fetchedValue = data[ preferenceName ];
return fetchedValue === undefined
? defaultValues[ preferenceName ]
: // `fetchedValue` is a `NonNullable< UserPreferences[ P ] >`, which we know is the same
// as `Required< UserPreferences >[ P ]`, but the later gives better type hints when
// the query is used in the component.
( fetchedValue as Required< UserPreferences >[ P ] );
},
} );
export const userPreferenceMutation = < P extends keyof UserPreferences >(
preferenceName: P
) => ( {
mutationFn: ( data: Required< UserPreferences >[ P ] ) =>
updatePreferences( {
[ preferenceName ]: data,
} ),
onSuccess: ( newData: UserPreferences ) => {
queryClient.setQueryData(
rawUserPreferencesQuery().queryKey,
( oldData: UserPreferences | undefined ) => ( oldData ? { ...oldData, ...newData } : newData )
);
},
} );
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