UserManager
	login
	create
	authorizeWithFacebook

AppSession
	user
	hostel
	accessToken

----

EventRepository
	findLatest(hostel, offset, callback);
	findByID(hostel, eventID, callback);

	attend(event, user, callback);
	decline(event, user, callback);

----

HostelRepository
	findAll()

----

ArticleRepository
	findByHostel(hostel)

----



----

PostRepository
	findLatest(hostel, offset, callback);

	like(post, callback);
	report(post, callback);

	createNew(text, image, callback);

----

AccountRepository
	findByAccessToken(callback)
	update(account, callback)


-----

[apiClient GET:@"hostel/checkin" params:@{} callback:^(NSError *error, NSDictionary *response) {
	if (error) {
		return;
	}

	[self onCheckinStateDetermined:response[@"checkedIn"]];
}];


----

[[EventViewController alloc] initWithEventID:@"1234"];
[[EventViewController alloc] initWithEvent:event];

	viewWillAppear: function() {
		if (!self.event) {
			[EventRepository findByID:self.eventID callback:^(NSError *error, Event *event) {
				if (error) {
					[self promptError:error];
					return;
				}

				[self onEventLoaded:event];
			}];
		}
		else {
			[self onEventLoaded:self.event];
		}
	}

----

[[BoardViewController alloc] initWithHostel:hostel]

	viewWillAppear: function() {
		this.refreshPromise = new Promise();

		[self loadPosts];
	}

	loadPosts: function() {
		int x = 0;
		[PostRepository findLatest:hostel offset:0 callback:^(NSError *error, NSArray *posts) {
			if (error) {
				dispatch_after(5s, this.reload);
				return;
			}

			[self onPostsReceived:posts];
		}];
	}

	onPostsReceived: function() {
		self.posts = posts;
	}

	onLoadMore: function() {
		if (isLoadingMore) {
			return;
		}

		offsetID = [self determineOffsetID];

		[PostRepository findLatest:hostel offset:[self determineOffsetID] callback:^(NSError *error, NSArray *posts) {
			isLoadingMore = false;

			if (offsetID != [self determineOffsetID]) {

				return;
			}

			if (error) {
				dispatch_after(5s, this.onLoadMore);
				return;
			}

			[self.posts mergeWith:newPosts];
		}];
	}