set _dl_cookie_consent as an object

this allows us to set the value, expiration date
and domain on the same cookie.

pages/legal-notices/cookie-policy.js

@@ -1,5 +1,5 @@
 import { CookiePreferencesCheck, Title } from '@scientist-softserv/webstore-component-library'
-import { cookieConsent, disableCookies, enableCookies } from '../../utils'
+import { cookieConsentValue, disableCookies, enableCookies } from '../../utils'
 
 const CookiePolicy = () => (
   <div className='container'>
@@ -9,7 +9,7 @@ const CookiePolicy = () => (
     <p> Please provide your consent below to our use of non-essential cookies on our site.
       You may withdraw your consent at any point by following the instructions above or by returning to this page and changing your selection.</p>
     <CookiePreferencesCheck
-      cookieConsent={cookieConsent}
+      cookieConsentValue={cookieConsentValue}
       disableCookies={disableCookies}
       enableCookies={enableCookies}
     />

utils/cookies.js

@@ -2,30 +2,35 @@ import {
   deleteCookie,
   getCookie,
   getCookies,
+  hasCookie,
   setCookie,
 } from 'cookies-next'
 
 // once the feature is ready, uncomment the line below
-// export const cookieConsent = getCookie('dl_cookie_consent')
+const cookieConsentGiven = hasCookie('_dl_cookie_consent')
+export const cookieConsentValue = cookieConsentGiven ? JSON.parse(getCookie('_dl_cookie_consent')).value : true
+const cookieConsent = {
+  expires: new Date().setFullYear(new Date().getFullYear() + 1), // 1 year from now in milliseconds
+  domain: process.env.NEXT_PUBLIC_PROVIDER_NAME,
+}
 
 export const enableCookies = () => {
-  setCookie('_dl_cookie_consent', 'true', { path: '/' })
-  setCookie('_cookies_updated_at', new Date(), { path: '/' })
+  const cookie = JSON.stringify({ value: true, ...cookieConsent })
+  setCookie('_dl_cookie_consent', cookie, { path: '/' })
   // set other cookies
 }
 
 export const disableCookies = () => {
+  const cookie = JSON.stringify({ value: false, ...cookieConsent })
   // will account for this in a future pr
   // Object.keys(getCookies()).forEach(cookie => deleteCookie(cookie))
-  setCookie('_dl_cookie_consent', 'false', { path: '/' })
-  setCookie('_cookies_updated_at', new Date(), { path: '/' })
+
+  setCookie('_dl_cookie_consent', cookie, { path: '/' })
 }
 
 export const getCookieConsent = () => {
-  const updatedAt = getCookie('_cookies_updated_at')
-  const oneYearInMilliseconds = 1000*60*60*24*365
-  const oneYearLapsed = (new Date() - updatedAt) >= oneYearInMilliseconds
+  const cookieExpiration = cookieConsentGiven ? JSON.parse(getCookie('_dl_cookie_consent')).expires : undefined
 
-  if ((cookieConsent === undefined) || oneYearLapsed) return true
+  if ((!cookieConsentGiven) || (new Date() > cookieExpiration)) return true
   return false
 }