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kristindiannefoss / little_shop

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cart_items_controller #46

Closed kristindiannefoss closed 8 years ago

kristindiannefoss commented 8 years ago

refactor: @cart.contents[params["item_id"]] = params["session"]["quantity"].to_i

@cart.remove_items

in cart.rb: instead of total price just do items.reduce(0) { | sum, item | sum + item.subtotal}

can get rid of sub total inside of cart