feliperfranco

import { Injectable } from '@angular/core';
import { AngularFireAuth } from '@angular/fire/auth';
import { AngularFireDatabase } from '@angular/fire/database';

@Injectable({
  providedIn: 'root'
})
export class UsuarioService {

  constructor(private afAuth: AngularFireAuth, private db: AngularFireDatabase) { }

feliperfranco

import { ConfirmModalModule } from './shared/confirm-modal/confirm-modal/confirm-modal.module';
import { environment } from '../environments/environment';

import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms'

import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';

feliperfranco

<ion-header>
  <ion-toolbar color="primary">
    <ion-buttons slot="start">
      <ion-back-button></ion-back-button>
    </ion-buttons>
    <ion-title>Contato</ion-title>
  </ion-toolbar>
</ion-header>

<ion-content padding>

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private getTotalRegistros() {
    return this.db.list("CONTATOS")
      .snapshotChanges().pipe(
        map(changes => {
          return changes.length;
        })
      )
  }

feliperfranco

import { AngularFireAuth } from 'angularfire2/auth';
import { AngularFireDatabase } from 'angularfire2/database';
import { Injectable } from '@angular/core';

@Injectable()
export class ContatoProvider {
  private PATH = 'contatos/';

  constructor(private db: AngularFireDatabase, public auth: AngularFireAuth) {
    this.PATH += this.auth.auth.currentUser.uid;

feliperfranco

import { Injectable } from '@angular/core';
import { FirebaseApp } from 'angularfire2';
import { AngularFireDatabase } from 'angularfire2/database';
import * as firebase from 'firebase';

@Injectable()
export class MeuService {
  PATH = 'produtos/';
  PATH_IMG = 'img/';

feliperfranco

import { AngularFireDatabase } from 'angularfire2/database';
import { Injectable } from '@angular/core';
import { AngularFireAuth } from 'angularfire2/auth';
import * as firebase from 'firebase/app';

@Injectable()
export class AccountProvider {
  private PATH = 'usuarios/';

  constructor(public auth: AngularFireAuth, private db: AngularFireDatabase) { }