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More work with redux and load/persist data

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This commit is contained in:
vjrj 2018-06-27 20:58:10 +02:00
parent 2dfa745c6a
commit 69428c5d96
7 changed files with 82 additions and 49 deletions
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27
lib/redux/fetchDataMiddleware.dart
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@ -4,6 +4,7 @@ import '../globals.dart' as globals;
import '../models/appState.dart';
import '../models/firesApi.dart';
import '../models/yourLocation.dart';
import '../models/yourLocationPersist.dart';
import 'actions.dart';
// A middleware takes in 3 parameters: your Store, which you can use to
@ -37,10 +38,25 @@ void fetchYourLocationsMiddleware(
final api = globals.getIt.get<FiresApi>();
// Use the api to fetch the YourLocations
api.fetchYourLocations().then((List<YourLocation> YourLocations) {
api.fetchYourLocations(store.state).then((List<YourLocation> yourSubs) {
// If it succeeds, dispatch a success action with the YourLocations.
// Our reducer will then update the State using these YourLocations.
store.dispatch(new FetchYourLocationsSucceededAction(YourLocations));
loadYourLocations().then((localLocations) {
// unsubscribe all locally to sync the subs state
localLocations.forEach((location) => location.subscribed = false);
yourSubs.forEach((loc) {
localLocations.firstWhere(
(localLocation) => localLocation.id == loc.id, orElse: () {
localLocations.add(loc);
}).subscribed = true;
});
persistYourLocations(localLocations);
store.dispatch(new FetchYourLocationsSucceededAction(localLocations));
});
}).catchError((Exception error) {
// If it fails, dispatch a failure action. The reducer will
// update the state with the error.
@ -55,7 +71,8 @@ void fetchYourLocationsMiddleware(
void createUser(store, lang, token) {
assert(token != null, "User lang is null");
assert(token != null, "User mobile token is null");
api
.createUser(store.state, token, lang)
.then((userId) => store.dispatch(new OnUserCreatedAction(userId)));
api.createUser(store.state, token, lang).then((userId) {
store.dispatch(new OnUserCreatedAction(userId));
store.dispatch(new FetchYourLocationsAction());
});
}