Microsite for Cacaushow’s winter campaign. There were distributed pairs of vouchers to get hot chocolate in any of the stores, if the temperature on the city of Campos do Jordão was below 15 ºC.

I was responsible for the front and back-end of the application, including key points as:

– Developing the routine to lock or unlock the generation of the 300,000 available vouchers, conditionally to a daily verification of Campos’s temperature through the Yahoo Weather and/or Open Weather Map’s apis.

– Programming the voucher generation system, where the user could choose any friend from Facebook and automatically send a private post containing a permalink to the coupons.