Zad6 #273
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Zad6 #273
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ahawrylak
reviewed
Dec 11, 2018
| class ProductsController < ApplicationController | ||
| def index | ||
| @customer = Customer.find(params[:customer_id]) | ||
| @products = @customer.products.order(price: :desc).includes(:categories) |
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order można przerzucić jako scope do modelu 😉
| @@ -0,0 +1,2 @@ | |||
| module ProductsHelper | |||
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niepotrzebne pliki można spokojnie usunąć 🗑
| validates :name, presence: true | ||
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| scope :sorted, -> { order(price: :desc) } | ||
| scope :cheaper_than, -> p { where('price < ?', p) } |
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scopy są, ale nie są nigdzie użyte 😢
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