gistfile1.rb

      claims = customer.claims.where(:deal_id => business.deal_ids)
      last_ticket_creation_date = customer.tickets.where(:id.ne => id).order(:created_at.desc).first.try(:created_at)
      claims = claims.where(:created_at.gt => tickets.last.created_at) if last_ticket_creation_date
      deal_ids = claims.map(&:deal_id).uniq
      
      deals_scope = business.deals.open_up.where(:id.in => deal_ids)
      loyality_points = [deals_scope.open_up.max(:price), deals_scope.special.max(:loyalty_bonus), flyer ? flyer.value : 0].max
      customer_relation = customer.customer_relations.where(:business => business).first
      customer_relation.increment!(:gift_points, loyality_points) if customer_relation