Can't change class variable inside of a function

@felipeguerrads wrote:

Hi, i am trying to change a variable’s content inside of a function. The variable that i want to change is “hasAccess”, based on my web service’s response, indicating whether the user exists or not.
Unfortunately, when i try to change the variable, his value doesn’t updates. It always returns false.
Here is my class:

export class AuthServiceProvider {
  currentUser: User;
  hasAccess = false;

  constructor(public http: HttpClient) {
    console.log("Hey");
  }

   wsConnect(endPoint = "/", method = "get", data = {}){
    let apiUrl = "http://localhost:3000";
    if(method == "post"){
      return this.http.post(
        apiUrl + endPoint,
        data
      ).map((res: Response) => JSON.parse(JSON.stringify(res)));
    }
    else if(method == "get"){
      return this.http.get(
        apiUrl + endPoint
      ).map((res: Response) => JSON.parse(JSON.stringify(res)));
    }
    else if(method == "delete"){
      return this.http.delete(
        apiUrl + endPoint,
        data
      ).map((res: Response) => JSON.parse(JSON.stringify(res)));
    }
    else if(method == "put"){
      return this.http.put(
        apiUrl + endPoint,
        data
      ).map((res: Response) => JSON.parse(JSON.stringify(res)));
    }
  }


  login(credentials){
    if (credentials.email === null || credentials.password === null) {
      return Observable.throw("Por favor, insira seu E-mail e senha");
    }
    else {
      return Observable.create(observer => {
        // At this point make a request to your backend to make a real check!
        this.wsConnect(
          "/authentication/user",
          "post",
          {
            "user":{
              "email": credentials.email,
              "password": credentials.password
            }
        }).subscribe(data => {
              if(Object.keys(data.user).length > 0){
                console.log("logado");
                this.currentUser = new User('Simon', 'saimon@devdactic.com');
                **this.hasAccess = true;**
            }
          });
        observer.next(this.hasAccess);
        observer.complete();
      });
    }
  };

}

Thanks

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Participants: 2

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