2298d36bed
- Create Economist SubmissionTracking package correctly: * mainArticle = full blog post content * coverLetter = 216-word SIR— letter * Links to blog post via blogPostId - Archive 'Letter to The Economist' from blog posts (it's the cover letter) - Fix date display on article cards (use published_at) - Target publication already displaying via blue badge Database changes: - Make blogPostId optional in SubmissionTracking model - Economist package ID: 68fa85ae49d4900e7f2ecd83 - Le Monde package ID: 68fa2abd2e6acd5691932150 Next: Enhanced modal with tabs, validation, export 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
131 lines
3.6 KiB
JavaScript
131 lines
3.6 KiB
JavaScript
/**
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* Currency Utilities (Client-Side)
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* Multi-currency support for Koha donation form
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*/
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// Base prices in NZD (in cents)
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const BASE_PRICES_NZD = {
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tier_5: 500, // $5 NZD
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tier_15: 1500, // $15 NZD
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tier_50: 5000 // $50 NZD
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};
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// Exchange rates: 1 NZD = X currency
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const EXCHANGE_RATES = {
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NZD: 1.0,
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USD: 0.60,
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EUR: 0.55,
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GBP: 0.47,
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AUD: 0.93,
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CAD: 0.82,
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JPY: 94.0,
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CHF: 0.53,
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SGD: 0.81,
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HKD: 4.68
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};
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// Currency metadata
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const CURRENCY_CONFIG = {
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NZD: { symbol: '$', code: 'NZD', name: 'NZ Dollar', decimals: 2, flag: '🇳🇿' },
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USD: { symbol: '$', code: 'USD', name: 'US Dollar', decimals: 2, flag: '🇺🇸' },
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EUR: { symbol: '€', code: 'EUR', name: 'Euro', decimals: 2, flag: '🇪🇺' },
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GBP: { symbol: '£', code: 'GBP', name: 'British Pound', decimals: 2, flag: '🇬🇧' },
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AUD: { symbol: '$', code: 'AUD', name: 'Australian Dollar', decimals: 2, flag: '🇦🇺' },
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CAD: { symbol: '$', code: 'CAD', name: 'Canadian Dollar', decimals: 2, flag: '🇨🇦' },
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JPY: { symbol: '¥', code: 'JPY', name: 'Japanese Yen', decimals: 0, flag: '🇯🇵' },
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CHF: { symbol: 'CHF', code: 'CHF', name: 'Swiss Franc', decimals: 2, flag: '🇨🇭' },
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SGD: { symbol: '$', code: 'SGD', name: 'Singapore Dollar', decimals: 2, flag: '🇸🇬' },
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HKD: { symbol: '$', code: 'HKD', name: 'Hong Kong Dollar', decimals: 2, flag: '🇭🇰' }
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};
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// Supported currencies
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const SUPPORTED_CURRENCIES = ['NZD', 'USD', 'EUR', 'GBP', 'AUD', 'CAD', 'JPY', 'CHF', 'SGD', 'HKD'];
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/**
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* Convert NZD amount to target currency
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*/
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function convertFromNZD(amountNZD, targetCurrency) {
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const rate = EXCHANGE_RATES[targetCurrency];
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return Math.round(amountNZD * rate);
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}
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/**
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* Get tier prices for a currency
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*/
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function getTierPrices(currency) {
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return {
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tier_5: convertFromNZD(BASE_PRICES_NZD.tier_5, currency),
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tier_15: convertFromNZD(BASE_PRICES_NZD.tier_15, currency),
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tier_50: convertFromNZD(BASE_PRICES_NZD.tier_50, currency)
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};
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}
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/**
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* Format currency amount for display
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*/
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function formatCurrency(amountCents, currency) {
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const config = CURRENCY_CONFIG[currency];
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const amount = amountCents / 100;
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// For currencies with symbols that should come after (none in our list currently)
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// we could customize here, but Intl.NumberFormat handles it well
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try {
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return new Intl.NumberFormat('en-NZ', {
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style: 'currency',
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currency: currency,
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minimumFractionDigits: config.decimals,
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maximumFractionDigits: config.decimals
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}).format(amount);
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} catch (e) {
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// Fallback if Intl fails
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return `${config.symbol}${amount.toFixed(config.decimals)}`;
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}
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}
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/**
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* Get currency display name with flag
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*/
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function getCurrencyDisplayName(currency) {
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const config = CURRENCY_CONFIG[currency];
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return `${config.flag} ${config.code} - ${config.name}`;
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}
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/**
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* Detect user's currency from browser/location
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*/
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function detectUserCurrency() {
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// Try localStorage first
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const saved = localStorage.getItem('tractatus_currency');
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if (saved && SUPPORTED_CURRENCIES.includes(saved)) {
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return saved;
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}
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// Try to detect from browser language
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const lang = navigator.language || navigator.userLanguage || 'en-NZ';
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const langMap = {
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'en-US': 'USD',
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'en-GB': 'GBP',
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'en-AU': 'AUD',
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'en-CA': 'CAD',
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'en-NZ': 'NZD',
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'ja': 'JPY',
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'ja-JP': 'JPY',
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'de': 'EUR',
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'de-DE': 'EUR',
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'fr': 'EUR',
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'fr-FR': 'EUR',
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'de-CH': 'CHF',
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'en-SG': 'SGD',
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'zh-HK': 'HKD'
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};
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return langMap[lang] || langMap[lang.substring(0, 2)] || 'NZD';
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}
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/**
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* Save user's currency preference
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*/
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function saveCurrencyPreference(currency) {
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localStorage.setItem('tractatus_currency', currency);
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}
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