tripnomics_7.5.5/public/app/features/library-panels/components/LibraryPanelsView/actions.ts
venbatechnologies@gmail.com 91fce5c4bf Initial commit
2021-07-05 13:49:40 +05:30

62 lines
2.2 KiB
TypeScript

import { Dispatch } from 'react';
import { AnyAction } from '@reduxjs/toolkit';
import { from, merge, of, Subscription, timer } from 'rxjs';
import { catchError, finalize, mapTo, mergeMap, share, takeUntil } from 'rxjs/operators';
import { deleteLibraryPanel as apiDeleteLibraryPanel, getLibraryPanels } from '../../state/api';
import { initialLibraryPanelsViewState, initSearch, LibraryPanelsViewState, searchCompleted } from './reducer';
import { DispatchResult } from '../../types';
type SearchArgs = Pick<LibraryPanelsViewState, 'searchString' | 'perPage' | 'page' | 'currentPanelId'>;
export function searchForLibraryPanels(args: SearchArgs): DispatchResult {
return function (dispatch) {
const subscription = new Subscription();
const dataObservable = from(
getLibraryPanels({
name: args.searchString,
perPage: args.perPage,
page: args.page,
excludeUid: args.currentPanelId,
})
).pipe(
mergeMap(({ perPage, libraryPanels, page, totalCount }) =>
of(searchCompleted({ libraryPanels, page, perPage, totalCount }))
),
catchError((err) => {
console.error(err);
return of(searchCompleted({ ...initialLibraryPanelsViewState, page: args.page, perPage: args.perPage }));
}),
finalize(() => subscription.unsubscribe()), // make sure we unsubscribe
share()
);
subscription.add(
// If 50ms without a response dispatch a loading state
// mapTo will translate the timer event into a loading state
// takeUntil will cancel the timer emit when first response is received on the dataObservable
merge(timer(50).pipe(mapTo(initSearch()), takeUntil(dataObservable)), dataObservable).subscribe(dispatch)
);
};
}
export function deleteLibraryPanel(uid: string, args: SearchArgs): DispatchResult {
return async function (dispatch) {
try {
await apiDeleteLibraryPanel(uid);
searchForLibraryPanels(args)(dispatch);
} catch (e) {
console.error(e);
}
};
}
export function asyncDispatcher(dispatch: Dispatch<AnyAction>) {
return function (action: any) {
if (action instanceof Function) {
return action(dispatch);
}
return dispatch(action);
};
}