CODEWITHSUNDEEP
javascriptember.jsember-datarsvp-promise
Asfand Qazi
Asfand Qazi

Reputation: 6875

Ember.js: route returning multiple models including a promise, gives error

I am trying to return multiple models for a route, and, yes, I am using RSVP.Hash (GitHub link):

App.GamesIndexRoute = Ember.Route.extend({
    model: function () {
        return new Ember.RSVP.Hash({
            player: App.LocalPlayer.singleton(this.store),
            games: [{id: 1, name: "Game 1"}, {id: 2, name: "Game 2"}]
        });
    },

    setupController: function(controller, models) {
        this._super(controller, models);
        controller.set("player", models.player);
    }
});

The problem is, one of the objects is coming from a promise itself as I want to find only the first object from that model (GitHub link):

App.LocalPlayer = DS.Model.extend({
    name: DS.attr("string"),
    playerId: DS.attr("string")
});

App.LocalPlayer.singleton = function (store) {
    return new Ember.RSVP.Promise(function (resolve, reject) {
        store.find("localPlayer").then(function (things) {
            var p = things.get("firstObject");
            if(!p) {
                p = store.createRecord("localPlayer");
            }
            resolve(p);
            reject({error: "Error loading LocalPlayer"});
        });
    });
};

When I try and go to the games.index route after having created a LocalPlayer object, it says: "Error while processing route: games.index undefined is not a function TypeError: undefined is not a function"

The repo is on GitHub here - totally open source. Please help.

Upvotes: 1

Views: 361

Answers (1)

Asfand Qazi
Asfand Qazi

Reputation: 6875

Hahaha.... I realised my mistake. It was my fault for not reading properly, and it made me lost about 2 days of my life. Oh well.

RSVP.Hashes are initialized like this:

return Ember.RSVP.hash({ ... })

NOT like I was doing:

return new Ember.RSVP.Hash({ ... })

Problem solved. I wish the error reporting was as bit more clearer.

Upvotes: 1

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