Add is_prime to subscription events
Add a flag, which is true, when a subscription is made through Prime Gaming. Distinguishing between a regular sub and a Prime sub allows us to react differently on these cases, like also being able to promote the free Prime Gaming sub.
Adding on to what Barry said, I don't recommend using a boolean flag for this. There was a string identifier in pubsub, while I'd like it to just have Prime, Tier1, Tier2, etc, remaining consistent to the platform would be more idealistic, so it'd likely be Prime, 1000, 2000, so on.
First we'd need
Which would make that distinction