How can I implement a weekly streak with the events that I have available in CIO?

Hello Uday:

Thank you for your question.^_^

There isn't currently a way, using our segments, to track unique, consecutive daily event occurrences. One workaround though would be to use an Event-Triggered Campaign to keep track of the Events coming in, by incrementing on a Person’s Attribute. Here's how you could possibly do that:

• Create an Event-Triggered Campaign for the Application Opened Event.
• Set the Frequency of your Campaign’s Trigger to once a day, which will ensure you never send a person through the campaign more than once a day, thereby preventing from counting the incoming Events more than once a day:

• Add an Update or Add Person Action Block to the workflow and set it to update an event_counter Attribute like this:

Liquid Code Used:
{% assign today = 'now' | date:'%s' %}{% assign yesterday = 'now' | date:'%s' | plus:0 | subtract_day: 1 %}{% if customer.event_counter %}{% if customer.event_counter.last_occurrence > yesterday AND customer.event_counter.last_occurrence < today %}{"count": {{ customer.event_counter.count | plus:1 }},"last_occurrence": {{ today }}}{% else %}{"count": 1,"last_occurrence": {{ today }}}{% endif %}{% endif %}

• Basically, you need to set your event_counter value as a JSON object that tracks the "count" and the "last_occurence", which would be the last time the event was counted. Since you want five consecutive days in a row, the liquid checks to see if the "last_occurrence" timestamp happened sometime between yesterday and today, i.e. a day hasn't been skipped. If it did happen in that timeframe, then it increments the "count". If not, it resets the count back to 1. I would highly recommend testing this to make sure it works for your needs.
• Once you know your counter is working, then it's just a matter of setting up a segment that looks for people who have the event_counter attribute equaling to 5, and then you can build a segment-triggered campaign off of that to send your message, saying “Hey, Congratulations. You have been active for last 5 days.”

Hopefully this helps. All the best! 

Michael Boegner

Technical Support Engineer

Customer.io