Unchained
864008af16
- Create centralized shipping config file (src/lib/config/shipping.ts) - Update CartDrawer.tsx: change hardcoded 5000 to FREE_SHIPPING_THRESHOLD_RSD constant - Update TickerBar.tsx: change hardcoded 10000 to use centralized constant - Ensure uniform free shipping messaging across all pages and localizations
51 lines
1.4 KiB
TypeScript
51 lines
1.4 KiB
TypeScript
/**
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* Shipping configuration
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* Centralized configuration for shipping rules and thresholds
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*/
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/**
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* Free shipping threshold in RSD (Serbian Dinar)
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* Orders above this amount qualify for free shipping
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*/
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export const FREE_SHIPPING_THRESHOLD_RSD = 10000;
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/**
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* Default shipping cost in RSD when order is below threshold
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*/
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export const DEFAULT_SHIPPING_COST_RSD = 500;
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/**
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* Currency code for shipping calculations
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*/
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export const SHIPPING_CURRENCY = "RSD";
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/**
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* Check if an order qualifies for free shipping
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* @param orderTotal - The total amount of the order
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* @returns boolean indicating if order qualifies for free shipping
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*/
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export function qualifiesForFreeShipping(orderTotal: number): boolean {
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return orderTotal >= FREE_SHIPPING_THRESHOLD_RSD;
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}
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/**
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* Calculate shipping cost based on order total
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* @param orderTotal - The total amount of the order
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* @returns Shipping cost (0 if qualifies for free shipping)
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*/
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export function calculateShippingCost(orderTotal: number): number {
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return qualifiesForFreeShipping(orderTotal) ? 0 : DEFAULT_SHIPPING_COST_RSD;
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}
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/**
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* Get the remaining amount needed for free shipping
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* @param orderTotal - The current order total
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* @returns Amount needed to reach free shipping threshold (0 if already qualified)
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*/
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export function getRemainingForFreeShipping(orderTotal: number): number {
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if (qualifiesForFreeShipping(orderTotal)) {
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return 0;
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}
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return FREE_SHIPPING_THRESHOLD_RSD - orderTotal;
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}
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