gistfile1.js

App.Application = Ember.Object.extend({
    hasUnread: false,
    name: null,
    environment: null,

    shortEnvironment: function () {
        var env = this.get('environment');
        if (env == 'development') {
            return 'dev';
        }
        if (env == 'production') {
            return 'prod';
        }
        return env;
    }.property('environment'),

    formattedLastMessage: function () {
        var when = this.get('last_message');

        if (when == null || when.length == 0) {
            return 'never';
        }
        var date = new Date(when);
        return moment(date).fromNow();
    }.property('last_message'),

    matches: function (filter) {
        var name = this.get('name').toLowerCase();

        if (filter.applications.length != 0) {
            var nameMatches = filter.applications.find(function (a) {
                return name.indexOf(a) >= 0;
            });

            if (nameMatches == null) {
                return false;
            }
        }

        if (filter.environments.length == 0) {
            return true;
        }

        var environment = this.get('environment').toLowerCase();
        return filter.environments.contains(environment.toLowerCase());
    },

    markUnread: function () {
        this.set('hasUnread', true);
    },

    markRead: function () {
        this.set('hasUnread', false);
    }
});

App.Application.reopenClass({
    applications: Em.A([]),

    findAll: function () {
        if (this.applications.get('isLoaded')) {
            return this.applications;
        }

        var that = this;
        $.getJSON('/api/applications', function (data) {
            data.forEach(function (d) {
                if (that.get(d.id)) {
                    return;
                }
                var application = App.Application.create(d);
                application.set('isLoaded', true);
                that.applications.pushObject(application);
            });

            that.applications.set('isLoaded', true);
        });

        return this.applications;
    },

    get: function (id) {
        return this.applications.find(function (a) {
            return a.id == id;
        });
    },

    find: function (id) {
        var existing = this.get(id);
        if (existing) {
            return existing;
        }

        var that = this;
        var application = App.Application.create({ id: id });
        $.getJSON('/api/applications/' + id, function (d) {
            application.setProperties(d);
            application.set('isLoaded', true);
            that.applications.pushObject(application);
        });
        return application;
    },

    destroy: function (application) {
        this.applications.removeObject(application);

        $.ajax({
            url: '/api/applications/' + application.id,
            type: "DELETE",
            success: function () {
                console.log("application deleted");
            }
        });
    },

    subscribe: function (connection) {
        console.log(" -> subscribing to application updates");

        var subscriber = connection.applicationHub;
        var that = this;

        subscriber.client.applicationUpdated = function (data) {
            data.forEach(function (d) {
                var persisted = that.find(d.id);
                persisted.set('last_message', d.last_message);
                persisted.set('total_messages', d.total_messages);
                persisted.markUnread();
            });
        };
    }
});