order.coffee

 findAllWithLineItems: (id, searchCriteria, cb) ->
    self = @

    Step(
      ->
        self.findAll searchCriteria, @

        return
      (err, orders) ->
        return cb err if err

        isocketOrderUids = []
        scleraOrderUids = []

        _.each orders, (order) ->
          if order.isocketId
            isocketOrderUids.push order.isocketId
          else
            scleraOrderUids.push order.id

        # if the order has an isocketId, that means all the current
        # data is now in isocket and we bypass local db in favor of
        # isocket data.. so here we do the split.

        # get line items from isocket if there's an isocketId
        # or from local db if there is no isocketId
        
        if scleraOrderUids.length is 0 and isocketOrderUids.length is 0
         @() # next
        else

          if scleraOrderUids
            lineItemRepo.findAll {
              where:
                id: scleraOrderUids
            }, @parallel()
        
          if isocketOrderUids
            isocketOrderRepo.findOrders id, {
              filters: [{
                name: 'uid'
                values: orderUids
                } ]
            } , ['uid', 'status', 'lineItems'], @parallel()
        
        return
      (err, scleraLineItems, isocketLineItems) ->
          # ...

      )

@() would actually be something like @ null, [], []