balanced/balanced-dashboard

import ModelArray from "./model-array";
import TypeMappings from "balanced-dashboard/models/core/type-mappings";

var getAdapter = function() {
    return BalancedApp.__container__.lookup("adapter:main");
};

var LinkedModelArray = ModelArray.extend({
    _populateModels: function(json) {
        var self = this;
        var typeClass = this.get('typeClass');
        var itemsArray;
        if (!(json.linked === undefined || json.linked === null)) {
            itemsArray = json.linked[this.get("linkedKey")];
        }

        if (json.next_uri) {
            this.set('next_uri', json.next_uri);
            this.set('hasNextPage', true);
        } else {
            this.set('next_uri', undefined);
            this.set('hasNextPage', false);
        }

        this.set('counts', json.counts);

        var typedObjects = _.map(itemsArray, function(item) {
            var typedObj = typeClass._materializeLoadedObjectFromAPIResult(item);

            // if an object is deleted, remove it from the collection
            typedObj.on('didDelete', function() {
                self.removeObject(typedObj);
            });

            return typedObj;
        });

        this.addObjects(typedObjects);
        this.set('isLoaded', true);
        this.trigger('didLoad');
    },
});

LinkedModelArray.reopenClass({
    newArrayLoadedFromUri: function(uri, defaultType, linkedKey) {
        var typeClass = TypeMappings.typeClass(defaultType);
        var modelObjectsArray = this.create({
            content: Ember.A(),
            typeClass: typeClass,
            uri: uri,
            linkedKey: linkedKey
        });

        if (!uri) {
            return modelObjectsArray;
        }

        modelObjectsArray.set('isLoaded', false);

        getAdapter().get(typeClass, uri, function(json) {
            var deserializedJson = typeClass.serializer.extractCollection(json);
            modelObjectsArray._populateModels(deserializedJson);
        }, function(jqXHR, textStatus, errorThrown) {
            modelObjectsArray._handleError(jqXHR, textStatus, errorThrown);
        });

        return modelObjectsArray;
    },
});

export default LinkedModelArray;