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module SuperGood
module SolidusTaxJar
module APIParams
class << self
def order_params(order)
{}
.merge(order_address_params(order.tax_address))
.merge(line_items_params(order.line_items))
.merge(shipping: order.shipment_total)
end
def address_params(address)
[
address.zipcode,
{
street: address.address1,
city: address.city,
state: address&.state&.abbr || address.state_name,
country: address.country.iso
}
]
end
def transaction_params(order)
{}
.merge(order_address_params(order.tax_address))
.merge(transaction_line_items_params(order.line_items))
.merge(
transaction_id: order.number,
transaction_date: order.completed_at.to_formatted_s(:iso8601),
amount: [order.total - order.additional_tax_total, 0].max,
shipping: shipping(order),
sales_tax: order.additional_tax_total
)
end
def refund_params(reimbursement)
additional_taxes = reimbursement.return_items.sum(&:additional_tax_total)
{}
.merge(order_address_params(reimbursement.order.tax_address))
.merge(
transaction_id: reimbursement.number,
transaction_reference_id: reimbursement.order.number,
transaction_date: reimbursement.order.completed_at.to_formatted_s(:iso8601),
amount: reimbursement.total - additional_taxes,
shipping: 0,
sales_tax: additional_taxes
)
end
private
def order_address_params(address)
{
to_country: address.country.iso,
to_zip: address.zipcode,
to_city: address.city,
to_state: address&.state&.abbr || address.state_name,
to_street: address.address1,
}
end
def line_items_params(line_items)
{
line_items: valid_line_items(line_items).map do |line_item|
{
id: line_item.id,
quantity: line_item.quantity,
unit_price: line_item.price,
discount: discount(line_item),
product_tax_code: line_item.tax_category&.tax_code
}
end
}
end
def transaction_line_items_params(line_items)
{
line_items: valid_line_items(line_items).map do |line_item|
{
id: line_item.id,
quantity: line_item.quantity,
product_identifier: line_item.sku,
product_tax_code: line_item.tax_category&.tax_code,
unit_price: line_item.price,
discount: discount(line_item),
sales_tax: line_item.additional_tax_total
}
end
}
end
def valid_line_items(line_items)
# The API appears to error when sent line items with no quantity...
# but why would you do that anyway.
line_items.reject do |line_item|
line_item.quantity.zero?
end
end
def discount(line_item)
::SuperGood::SolidusTaxJar.discount_calculator.new(line_item).discount
end
def shipping(order)
SuperGood::SolidusTaxJar.shipping_calculator.(order)
end
end
end
end
end
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