@open-tender/utils
Version:
A library of utils for use with Open Tender applications that utilize our cloud-based Order API.
91 lines (90 loc) • 3.5 kB
JavaScript
export const makeRefundCartLookup = (cart) => {
const lookup = {};
cart.forEach(item => {
var _a;
const { line_no, quantity, price_total } = item;
lookup[line_no !== null && line_no !== void 0 ? line_no : 0] = { quantity, price_total };
(_a = item === null || item === void 0 ? void 0 : item.groups) === null || _a === void 0 ? void 0 : _a.forEach(group => group.options.forEach(option => {
const { line_no, quantity, price } = option;
lookup[line_no !== null && line_no !== void 0 ? line_no : 0] = { quantity, price };
}));
});
return lookup;
};
export const makeAmountsLookup = (items, key = 'id') => {
return items.reduce((obj, i) => (Object.assign(Object.assign({}, obj), { [i[key]]: i.amount })), {});
};
export const makeRefundLookup = (order) => {
const { cart, gift_cards, surcharges, discounts, taxes, totals, tenders } = order;
const { subtotal, gift_card, surcharge, discount, tax, tip, shipping, total } = totals;
return {
cart: makeRefundCartLookup(cart),
gift_cards: gift_cards ? makeAmountsLookup(gift_cards, 'code') : null,
surcharges: makeAmountsLookup(surcharges),
discounts: makeAmountsLookup(discounts),
taxes: makeAmountsLookup(taxes),
tenders: makeAmountsLookup(tenders, 'tender_index'),
subtotal,
gift_card,
surcharge,
discount,
tax,
tip,
shipping,
total
};
};
const adjustAmount = (amount, refundAmount) => {
return (parseFloat(amount) + parseFloat(refundAmount)).toFixed(2);
};
export const adjustAmounts = (order, lookup, list, key = 'id') => {
if (!order[list])
return order;
order[list].forEach((i) => {
const amount = lookup[list][i[key]];
if (amount)
i.amount = adjustAmount(i.amount, amount);
});
return order;
};
const amounts = [
'subtotal',
'gift_card',
'surcharge',
'discount',
'tax',
'tip',
'shipping',
'total'
];
export const makeNetOrder = (order, refunds) => {
if (!refunds || !refunds.length)
return order;
let copy = JSON.parse(JSON.stringify(order));
refunds.forEach(refund => {
const lookup = makeRefundLookup(refund);
copy.cart.forEach((i) => {
var _a, _b, _c, _d, _e;
const item = lookup.cart[(_a = i.line_no) !== null && _a !== void 0 ? _a : 0];
if (item) {
i.quantity = (_c = ((_b = i.quantity) !== null && _b !== void 0 ? _b : 0) - item.quantity) !== null && _c !== void 0 ? _c : 0;
i.price_total = adjustAmount(i.price_total, (_d = item.price_total) !== null && _d !== void 0 ? _d : '0.0');
}
if (i.quantity === 0) {
(_e = i.groups) === null || _e === void 0 ? void 0 : _e.forEach(group => group.options.forEach(option => {
option.quantity = 0;
option.price_total = '0.00';
}));
}
});
copy = adjustAmounts(copy, lookup, 'gift_cards', 'code');
copy = adjustAmounts(copy, lookup, 'surcharges');
copy = adjustAmounts(copy, lookup, 'discounts');
copy = adjustAmounts(copy, lookup, 'taxes');
copy = adjustAmounts(copy, lookup, 'tenders', 'tender_index');
amounts.forEach(i => {
copy.totals[i] = adjustAmount(copy.totals[i], lookup[i]);
});
});
return copy;
};