59 lines
1.7 KiB
JavaScript
59 lines
1.7 KiB
JavaScript
/**
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* Cookie Consent Handler
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*
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* Handles cookie consent acceptance for GDPR compliance.
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* Sets a cookie that expires in 1 year when the user accepts.
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*/
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// Track if click listener has been added to prevent duplicates
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let clickListenerAdded = false;
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export function initCookieConsent() {
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// Check if consent cookie already exists
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if (hasConsentCookie()) {
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hideBanner();
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}
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// Only add click listener once (on initial page load)
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if (!clickListenerAdded) {
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document.addEventListener('click', (event) => {
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if (event.target.matches('[data-cookie-consent="accept"]') ||
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event.target.closest('[data-cookie-consent="accept"]')) {
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acceptCookies();
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}
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});
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clickListenerAdded = true;
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}
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}
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function hasConsentCookie() {
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return document.cookie.split('; ').some(cookie => cookie.startsWith('cookie_consent=accepted'));
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}
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function hideBanner() {
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const banner = document.getElementById('cookie-consent-banner');
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if (banner) {
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banner.style.display = 'none';
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}
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}
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function acceptCookies() {
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// Set cookie that expires in 1 year
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const expiryDate = new Date();
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expiryDate.setFullYear(expiryDate.getFullYear() + 1);
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// Only add Secure flag in production (requires HTTPS)
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const isProduction = window.location.protocol === 'https:';
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const secureFlag = isProduction ? '; Secure' : '';
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document.cookie = `cookie_consent=accepted; expires=${expiryDate.toUTCString()}; path=/; SameSite=Lax${secureFlag}`;
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// Hide the banner with animation
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const banner = document.getElementById('cookie-consent-banner');
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if (banner) {
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banner.classList.add('opacity-0', 'translate-y-4');
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setTimeout(() => {
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banner.remove();
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}, 200);
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}
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}
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