opt-cc/static/src/app/services/app-user-service/app-user.service.ts

import {Injectable} from "@angular/core";
import {AppUser} from "../../models/model-interfaces";
import {Observable} from "rxjs/Observable";
import {EDIT, LOAD, REMOVE} from "../stores/user.store";
import {AppConfig} from "../../app.config";
import {HttpClient} from "../http-client";
import {AppUserStore} from "../stores/app-user.store";

@Injectable()
export class AppUserService {

  users$: Observable<AppUser[]>;

  constructor(private http: HttpClient,
              private appUserStore: AppUserStore,
              private config: AppConfig) {
    this.users$ = appUserStore.items$;
  }

  getUsers() {
    this.http.get(this.config.apiAppUserPath)
      .map(res => res.json())
      .do((users) => {
        this.appUserStore.dispatch({type: LOAD, data: users});
      }).subscribe(_ => {
    });

    return this.users$;
  }

  updateUser(user: AppUser) {
    return this.http.patch(this.config.apiAppUserPath + user._id, user)
      .map(res => res.json())
      .do(savedUser => {
        const action = {type: EDIT, data: savedUser};
        this.appUserStore.dispatch(action);
      });
  }

  deleteUser(user) {
    return this.http.delete(this.config.apiAppUserPath + user._id)
      .do(res => {
        this.appUserStore.dispatch({type: REMOVE, data: user});
      });
  }

}