domain driven design - How to reference a leaf from a different root? -

July 15, 2015

I have this design:

One product has several pricing grids, in a grid Many pricing terms <

Now I have special offers, when a seller can choose an offer (for example -10%), it can also apply it to a product or grid ( For example, the grid does not want to apply the proposal for "www.apartnerwebsite.com", but that he applied it to the grid "on my website Likes ").

  Offer offer offsite product IDS [] Gridides [] // ??    But I can not do this because there is no grid ID and I can not reference a route from a root.  
   
  I think the grid is a competitor for its only route if any grid is part of the offer , As well as a product, so it can understand me to make a root route. Products & amp; Offer ID will reference their grid  
 As I mentioned in my comment, you should not be afraid of having a large number of small aggregates. This is actually a positive thing, as in his excellent article there are Vernon documents:   

 


  
















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