Vulcan/client/app.js

// ** Client-side helpers **

sessionSetObject=function(name, value){
	Session.set(name, JSON.stringify(value));
}
sessionGetObject=function(name){
	return JSON.parse(Session.get(name));
}
$.fn.exists = function () {
    return this.length !== 0;
}


// ** Errors **
// Local (client-only) collection

Errors = new Meteor.Collection(null);


// ** Settings **

Settings = new Meteor.Collection('settings');
Meteor.subscribe('settings', function(){

	// runs once on site load

	window.settingsLoaded=true;

	if((proxinoKey=getSetting('proxinoKey'))){
		Proxino.key = proxinoKey;
		Proxino.track_errors();
	}

	// window.Router = new SimpleRouter();
	window.Backbone.history.start({pushState: true});

});


// ** Users **

Meteor.subscribe('users');


// ** Notifications **
// Only load if user is logged in

if(Meteor.user()){
	Notifications = new Meteor.Collection('notifications');
	Meteor.subscribe('notifications');
}


// ** Posts **
// Collection depends on postsView object

Posts = new Meteor.Collection('posts');

var postsView={
	find: {},
	sort: {submitted: -1},
	skip:0,
	postsPerPage:10,
	limit:1
}
sessionSetObject('postsView', postsView);

Meteor.autosubscribe(function() {
	var view=sessionGetObject('postsView');
	Meteor.subscribe('posts', view, function() {
		// collectionArray=Posts.find().fetch();
		// console.log('--------- Publishing ----------');
		// console.log('postsView: ', view);
		//   for(i=0;i<collectionArray.length;i++){
		//     console.log('- '+collectionArray[i].headline);
		//   }
		// console.log('found '+collectionArray.length+' posts');
	});
});


// ** Categories **

Categories = new Meteor.Collection('categories');
Meteor.subscribe('categories');


// ** Comments **
// Collection depends on selectedPostId session variable

Session.set('selectedPostId', null);
Comments = new Meteor.Collection('comments');
Meteor.autosubscribe(function() {
	Meteor.subscribe('comments', Session.get('selectedPostId'), function() {
		//
	});
});


// ** Handlebars helpers **

Handlebars.registerHelper('canView', function(action) {
	var action=(typeof action !== 'string') ? null : action;
	return canView(Meteor.user(), action);
});
Handlebars.registerHelper('canPost', function(action) {
	var action=(typeof action !== 'string') ? null : action;
	return canPost(Meteor.user(), action);
});
Handlebars.registerHelper('canComment', function(action) {
	var action=(typeof action !== 'string') ? null : action;
	return canComment(Meteor.user(), action);
});
Handlebars.registerHelper('canUpvote', function(collection, action) {
	var action=(typeof action !== 'string') ? null : action;
	return canUpvote(Meteor.user()), collection, action;
});
Handlebars.registerHelper('canDownvote', function(collection, action) {
	var action=(typeof action !== 'string') ? null : action;
	return canDownvote(Meteor.user(), collection, action);
});