defmodule Mango.Catalog do | |
alias Mango.Catalog.Product | |
def list_products do | |
product1 = %Product{ name: "Tomato", price: 50, is_seasonal: false, category: "vegetables" } | |
product2 = %Product{ name: "Apple", price: 100, is_seasonal: true, category: "fruits" } | |
[product1, product2] | |
end | |
def list_seasonal_products do | |
list_products() | |
|> Enum.filter(fn(product) -> product.is_seasonal == true end) | |
end | |
def get_category_products(name) do | |
list_products() | |
|> Enum.filter(fn(product) -> product.category == name end) | |
end | |
end |
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