This is a draft
– product model
– product can be in more than one categories, on multiple levels of the tree (i can attach the product anywhere i want); no restriction on this what so ever.
– categories are organized as a nested set (logical organized as a tree)
Problem: need to find similar products based on this taxonomy; sorting from ‘most similar’ to ‘least similar’
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Filed under: Uncategorized | Tagged: acts_as_nested_set, alghorythms, better_nested_set, categories, nested, product categories, products, rails, similar products, tree | 1 Comment »