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# frozen_string_literal: true
class ActivityTracker
EXPIRE_AFTER = 90.days.seconds
class << self
def increment(prefix)
key = [prefix, current_week].join(':')
redis.incrby(key, 1)
redis.expire(key, EXPIRE_AFTER)
end
def record(prefix, value)
key = [prefix, current_week].join(':')
redis.pfadd(key, value)
redis.expire(key, EXPIRE_AFTER)
end
private
def redis
Redis.current
end
def current_week
Time.zone.today.cweek
end
end
end
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