Question

Hello!,I am confused with the thinking_sphinx index

I have some models,there are Bill ,LineItem and product

Bill has_many :line_items
LineItem has_one  :product

the Product have two attributes: number and name

example:

bill.line_items.first.product.number = "product" 

I want to find the this bill with the key word "product"

how to define the index?

Thanks!

ps:Hope you can understand me,my English is poor.

Answer 1

Place this in Bill model:

define_index do
  indexes line_items.product(:name)
  indexes line_items.product(:number)
end

Now you can search like this:

Bill.search('some product name')