Introduction:

Generates Timepiece graphs based on foursquare checkins and shares it on facebook!.. just thought, I should try AngularJS :D!

Implementation:

AppEngine Servlet:
- facebook.java: facebook graph API & OAuth 2.0 clients
- foursquare.java: foursquare API & OAuth 2.0 clients

Functions:
- getCheckins(offset): Uses Foursquare Checkins API to retrieve user's checkin history starting from a given offset and recursing till the end, filling the venues and venueIds
  - Triggers 'progress' event per request
- getVenues(): returns the venues
- getVenueIds(): returns the venueIds

Variables:
- selected: the selected venue from the menu
- searchQuery: the string value of the search textfield
- venues: instance of dataLoader.getVenues()
- venueIds: instance of dataLoader.getVenueIds()
- searchResults: array of venues to be displayed in the menu list
Functions:
- select(venue): set the selected variable as instance of the selected menu item
- search(): filters the venues based on the searchQuery
- isSelected(venue): returns true if the selected venue matches the given parameter

Variables:
- progress: percentage to be displayed in the Bootstrap's progress bar; updates on 'progress' event

Functions:
- drawTimepiece(venue): draws the AM/PM Timepiece graphs for a given venue in the canvas
- drawChart(venue): draws a pie-chart comparing the maximum user's checkins and the number of checkins for the given venue in the canvas
- shareFB(): triggered on button click, directs to share.html which will converts the Canvas into data blob and post it to facebook (needs SessionStorage)
Event handlers:
- 'drawCanvas': calls drawChart and drawTimepiece