return new Promise((resolve) => {
firebase.database()
.ref(`/${query.db}`)
.orderByChild("inhdd")
.equalTo(1)
.on("value", (data) => resolve(this.objectToArray(data.val())));
});
return new Promise((resolve) => {
firebase.database()
.ref(`/${query.db}`)
.orderByChild(query.orderKey)
.limitToLast(query.limit)
.on("value", (data) => resolve(this.objectToArray(data.val())));
});
constructor(model: BagitModelService)
{
this._curFirebaseUser = undefined;
this._currentUser$ = new BehaviorSubject<User | null>(null);
this._model = model;
//
// Setup to handle authentication state changes.
//
this._authInitializedPromise = new Promise((resolve) => {
// Hang on to the resolve function so that we can call it once the
// initial auth state change happens.
this._resolveAuthInitializedPromise = resolve;
});
this._firebaseAuth = auth();
this._firebaseAuth.onAuthStateChanged(this.onAuthStateChanged.bind(this));
this._isConnected$ = new BehaviorSubject<boolean>(false);
const connectedRef = database().ref(".info/connected");
connectedRef.on("value", (snap: database.DataSnapshot | null) => {
if (snap) {
this._isConnected$.next(snap.val());
}
});
}
inject([FirebaseApp, AngularFireDatabase], (_app: firebase.app.App, _db: AngularFireDatabase) => {
app = _app;
db = _db;
ref = firebase.database().ref();
O = new FirebaseObjectObservable((observer: Observer<any>) => {
}, ref);
})();
update(params: FirebaseQuery) {
const { db, id, data } = params;
if (db && id && data) {
return Promise.resolve(firebase.database()
.ref(`/${db}/${id}`)
.update(data));
}
return Promise.reject();
}
hardDelete(params: FirebaseQuery) {
const { db, id } = params;
if (db && id) {
return Promise.resolve(firebase.database()
.ref(`/${db}/${id}`)
.remove());
}
return Promise.reject();
}
it('should call off on all events when disposed', (done: any) => {
const questionRef = firebase.database().ref().child('questions');
var firebaseSpy = spyOn(questionRef, 'off').and.callThrough();
subscription = FirebaseListFactory(questionRef).subscribe(_ => {
expect(firebaseSpy).not.toHaveBeenCalled();
subscription.unsubscribe();
expect(firebaseSpy).toHaveBeenCalled();
done();
});
});
addUnreadMessage(workerId: any) {
let databaseRef = firebase.database().ref(`/workerList/${workerId}`).child('unreadMessages');
databaseRef.transaction(function (searches) {
if (searches || searches == 0) {
searches = searches + 1;
}
return searches;
});
}
const retrieveLast = () => new Promise((resolve) => {
firebase.database()
.ref(db)
.orderByKey()
.limitToLast(1)
.once("value")
.then((finalData: any) => {
lastIndex = parseInt(Object.keys(finalData.val())[0]);
resolve();
});
});
beforeEach((done: any) => {
toKey = (val) => val.key;
val1 = { key: 'key1' };
val2 = { key: 'key2' };
val3 = { key: 'key3' };
firebase.database().ref().remove(done);
questions = FirebaseListFactory(`questions`);
questionsSnapshotted = FirebaseListFactory(`questionssnapshot`, { preserveSnapshot: true });
ref = questions.$ref;
refSnapshotted = questionsSnapshotted.$ref;
});
