90 lines
2.6 KiB
JavaScript
90 lines
2.6 KiB
JavaScript
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/** @format */
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/**
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* External dependencies
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*/
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import { find, get } from 'lodash';
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/**
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* Get the total tax for the discount value
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*
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* @param {Object} order An order as returned from API
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* @return {Float} Tax amount as a decimal number
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*/
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export function getOrderDiscountTax( order ) {
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const coupons = get( order, 'coupon_lines', [] );
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const tax = coupons.reduce( ( sum, value ) => sum + parseFloat( value.discount_tax ), 0 );
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return parseFloat( tax ) || 0;
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}
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/**
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* Get the total tax for a given line item's value
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*
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* @param {Object} order An order as returned from API
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* @param {Number} id The ID of the line_item
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* @return {Float} Tax amount as a decimal number
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*/
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export function getOrderLineItemTax( order, id ) {
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const items = get( order, 'line_items', [] );
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const tax = get( find( items, { id } ), 'taxes[0].total', 0 );
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return parseFloat( tax ) || 0;
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}
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/**
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* Get the total tax for a given fee
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*
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* @param {Object} order An order as returned from API
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* @param {Number} id The ID of a fee line in this order
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* @return {Float} Tax amount as a decimal number
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*/
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export function getOrderFeeTax( order, id ) {
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const items = get( order, 'fee_lines', [] );
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const tax = get( find( items, { id } ), 'taxes[0].total', 0 );
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return parseFloat( tax ) || 0;
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}
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/**
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* Get the total tax for all fees in an order (total of all fee lines)
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*
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* @param {Object} order An order as returned from API
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* @return {Float} Tax amount as a decimal number
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*/
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export function getOrderFeeTotalTax( order ) {
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const lines = get( order, 'fee_lines', [] );
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return lines.reduce( ( sum, value ) => sum + getOrderFeeTax( order, value.id ), 0 );
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}
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/**
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* Get the total tax for the shipping value
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*
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* @param {Object} order An order as returned from API
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* @return {Float} Tax amount as a decimal number
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*/
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export function getOrderShippingTax( order ) {
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const tax = get( order, 'shipping_lines[0].taxes[0].total', 0 );
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return parseFloat( tax ) || 0;
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}
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/**
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* Get the total tax for the subtotal value (total of all line items)
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*
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* @param {Object} order An order as returned from API
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* @return {Float} Tax amount as a decimal number
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*/
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export function getOrderSubtotalTax( order ) {
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const items = get( order, 'line_items', [] );
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return items.reduce( ( sum, value ) => sum + getOrderLineItemTax( order, value.id ), 0 );
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}
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/**
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* Get the total tax for the total value
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*
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* @param {Object} order An order as returned from API
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* @return {Float} Tax amount as a decimal number
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*/
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export function getOrderTotalTax( order ) {
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const subtotal = getOrderSubtotalTax( order );
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const shipping = getOrderShippingTax( order );
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const fees = getOrderFeeTotalTax( order );
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return subtotal + shipping + fees;
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}
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