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Add capacity to weight calculator to calculate based on any object with an order (needed in spree 2 to calculate based on package)

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luisramos0
2018-10-25 19:09:14 +01:00
parent 0c02e8c15f
commit 1ef04354fd
2 changed files with 17 additions and 1 deletions
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4
app/models/open_food_network/calculator/weight.rb
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@@ -17,7 +17,9 @@ module OpenFoodNetwork
private
def line_items_for(object)
if object.respond_to? :line_items
if object.respond_to? :order
object.order.line_items
elsif object.respond_to? :line_items
object.line_items
elsif object.respond_to?(:variant) && object.respond_to?(:quantity)
[object]

14
spec/models/calculator/weight_spec.rb
View File

@@ -24,4 +24,18 @@ describe OpenFoodNetwork::Calculator::Weight do
subject.set_preference(:per_kg, 10)
subject.compute(line_item).should == 10*2 * 10
end
it "computes shipping cost for an object with an order" do
variant_1 = double(:variant, :weight => 10)
variant_2 = double(:variant, :weight => 5)
line_item_1 = double(:line_item, :variant => variant_1, :quantity => 1)
line_item_2 = double(:line_item, :variant => variant_2, :quantity => 2)
order = double(:order, :line_items => [line_item_1, line_item_2])
object_with_order = double(:object_with_order, order: order)
subject.set_preference(:per_kg, 10)
subject.compute(object_with_order).should == (10*1 + 5*2) * 10
end
end