cothema / ionic-universal-firebase-login

import { Injectable } from "@angular/core";

import { AngularFireAuth } from "@angular/fire/auth";

import * as firebase from "firebase";

import { Observable } from "rxjs";

import { UniFirebaseLoginConfigProvider } from "../config/uni-firebase-login-config-provider";

import { UserModel } from "../model/user-model";

import { AbstractStorage } from "./abstract-storage";

import { IStorageProvider } from "./i-storage-provider";

@Injectable({

    providedIn: "root",

})

export class NoMemoryStorage<User extends UserModel = UserModel>

    extends AbstractStorage<User>

    implements IStorageProvider<User> {

    public constructor(

        angularFireAuth: AngularFireAuth,

        configProvider: UniFirebaseLoginConfigProvider,

    ) {

        super(angularFireAuth, configProvider);

    }

    public async updateStoredDataByUser(user: User): Promise<void> {

        // No memory, just mock

    }

    public async updateStoredDataByFirebaseUser(

        firebaseUser: firebase.User,

    ): Promise<void> {

        // No memory, just mock

    }

    protected fetchUserFromStorageByFirebaseUser(

        user: firebase.User,

    ): Observable<User | null> {

        return new Observable(subscriber => {

            console.log(this.config.mapFirebaseUserToStorageFunc(user));

            subscriber.next(

                this.config.mapFirebaseUserToStorageFunc(user) as User,

            );

            subscriber.complete();

        });

    }

}