Flux Remote #1

var API = {
  get: function() {
    return new Promise(function() {
      // ... some code to get remotely
    });
  }  
}
 
var UserAPI = {
  getById: function(id) {
    return API.get('/users/' + id)
      .then(function(resp) {
        var user = transformResp(resp); // Some kind of response transform
        UserServerActionCreator.handleUserFetchSuccess(user);
      })
      .catch(function(resp){
        UserServerActionCreator.handlerUserFetchError(resp);
      });
  } 
};

var UserActionCreator = {
  requestUser: function(userId, ctxt) {
    AppDispatcher.handleViewAction({
      type: ActionTypes.REQUEST_USER,
      userId: userId,
      ctxt: ctxt
    });
    
    UserAPI.getById(userId);
  }
}

var UserServerActionCreators = {
  handleUserFetchSuccess: function(user) {
    AppDispatcher.handleServerAction({
      type: ActionTypes.REQUEST_USER_SUCCESS,
      user: user
    });
  },
  handleUserFetchError: function(resp) {
    AppDispatcher.handleServerAction({
      type: ActionTypes.REQUEST_USER_ERROR,
      resp: resp
    });
  }
}