+ def max_friends_per_hour
+ account_age_in_seconds = Time.now.utc - created_at
+ account_age_in_hours = account_age_in_seconds / 3600
+ recent_friends = Friendship.where(:befriendee => self).where("created_at >= ?", Time.now.utc - 3600).count
+ active_reports = issues.with_status(:open).sum(:reports_count)
+ max_friends = account_age_in_hours.ceil + recent_friends - active_reports * 10
+ max_friends.clamp(0, Settings.max_friends_per_hour)