fix: Use cached logos and fallback icons for breach email

src/controllers/auth.js

@@ -112,6 +112,7 @@ async function confirmed (req, res, next, client = FxAOAuthClient) {
 
     const data = {
       breachedEmail: email,
+      breachLogos: req.app.locals.breachLogoMap,
       ctaHref: getEmailCtaHref(utmCampaignId, 'dashboard-cta'),
       heading: getMessage('email-breach-summary'),
       recipientEmail: email,

src/controllers/email-preview.js

@@ -20,7 +20,7 @@ import { getMessage } from '../utils/fluent.js'
 import { generateToken } from '../utils/csrf.js'
 import {
   EmailTemplateType,
-  getNotifictionDummyData,
+  getNotificationDummyData,
   getVerificationDummyData,
   getMonthlyDummyData,
   getSignupReportDummyData,
@@ -41,7 +41,7 @@ function getTemplatesData () {
     [EmailTemplateType.Notification]: {
       label: 'Breach notification',
       template: getPreviewTemplate(
-        getNotifictionDummyData(EMAIL_TEST_RECIPIENT),
+        getNotificationDummyData(EMAIL_TEST_RECIPIENT),
         breachAlertEmailPartial
       )
     },

src/controllers/hibp.js

@@ -151,6 +151,7 @@ async function notify (req, res) {
       if (!notifiedRecipients.includes(breachedEmail)) {
         const data = {
           breachData: breachAlert,
+          breachLogos: req.app.locals.breachLogoMap,
           breachedEmail,
           ctaHref: getEmailCtaHref(utmCampaignId, 'dashboard-cta'),
           heading: getMessage('email-spotted-new-breach'),

src/utils/breach-logo.js

@@ -5,30 +5,63 @@
 /**
  * @param {object} breach
  * @param {Map<string, string>} logos Map of URLs to logos indexed by the domain name of the respective company
+ * @param {boolean} isEmail Is the icon being used in an email template?
  * @returns {string} HTML for a breach logo (either an `img`, or a `span.breach-logo` containing the breached company's first letter)
  */
-export function getBreachLogo (breach, logos) {
-  const logo = logos.has(breach.Domain)
-    ? `<img src='${logos.get(breach.Domain)}' alt='' loading="lazy" class='breach-logo' height='32' />`
-    : `<span role="img" aria-hidden='true' class='breach-logo' style='background-color: var(${getColorForName(breach.Name)});'>${breach.Name.substring(0, 1)}</span>`
+export function getBreachLogo (breach, logos, isEmail = false) {
+  const logoIsAvailable = logos?.has(breach.Domain)
 
-  return logo
+  if (logoIsAvailable) {
+    return `<img src='${logos.get(breach.Domain)}' alt='' loading="lazy" class='breach-logo' height='32' />`
+  }
+
+  const { className, variableName } = getColorForName(breach.Name)
+  const backgroundStyle = !isEmail
+    ? `background-color: var(${variableName});`
+    : ''
+  const classNames = `breach-logo ${isEmail ? `breach-logo-email ${className}` : ''}`
+
+  return `<span role="img" aria-hidden='true' class='${classNames}' style='${backgroundStyle}'>${breach.Name.substring(0, 1)}</span>`
 }
 
 /**
  * @param {string} name
- * @returns string CSS variable for a string-specific color
+ * @returns {string} CSS variable for a string-specific color
  */
 function getColorForName (name) {
   const logoColors = [
-    '--blue-5',
-    '--purple-5',
-    '--green-05',
-    '--violet-5',
-    '--orange-5',
-    '--yellow-5',
-    '--red-5',
-    '--pink-5'
+    {
+      className: 'bg-blue-5',
+      variableName: '--blue-5'
+    },
+    {
+      className: 'bg-purple-5',
+      variableName: '--purple-5'
+    },
+    {
+      className: 'bg-green-05',
+      variableName: '--green-05'
+    },
+    {
+      className: 'bg-violet-5',
+      variableName: '--violet-5'
+    },
+    {
+      className: 'bg-orange-5',
+      variableName: '--orange-5'
+    },
+    {
+      className: 'bg-yellow-5',
+      variableName: '--yellow-5'
+    },
+    {
+      className: 'bg-red-5',
+      variableName: '--red-5'
+    },
+    {
+      className: 'bg-pink-5',
+      variableName: '--pink-5'
+    }
   ]
 
   const charValue = name

src/utils/email.js

@@ -210,13 +210,17 @@ async function unsubscribeFromMonthlyReport (req) {
   await updateMonthlyEmailOptout(urlQuery.token)
 }
 
+const breachDummyLogo = new Map([
+  ['adobe.com', '/images/logo_cache/adobe.com.ico']
+])
+
 /**
  * Dummy data for populating the breach notification email preview.
  *
  * @param {string} recipient
  * @returns {object} Breach dummy data
  */
-const getNotifictionDummyData = (recipient) => ({
+const getNotificationDummyData = (recipient) => ({
   breachData: {
     Id: 1,
     Name: 'Adobe',
@@ -227,7 +231,6 @@ const getNotifictionDummyData = (recipient) => ({
     ModifiedDate: '2023-01-01T00:00:00.000Z',
     PwnCount: 123,
     Description: 'Example description',
-    LogoPath: '/images/favicon-144.webp',
     DataClasses: [
       'email-addresses',
       'password-hints',
@@ -242,6 +245,7 @@ const getNotifictionDummyData = (recipient) => ({
     IsMalware: false
   },
   breachedEmail: recipient,
+  breachLogos: breachDummyLogo,
   ctaHref: getEmailCtaHref('email-test-notification', 'dashboard-cta'),
   heading: getMessage('email-spotted-new-breach'),
   recipientEmail: recipient,
@@ -270,6 +274,7 @@ const getVerificationDummyData = (recipient) => ({
  */
 const getMonthlyDummyData = (recipient) => ({
   breachedEmail: 'breached@email.com',
+  breachLogos: breachDummyLogo,
   ctaHref: `${SERVER_URL}/user/breaches`,
   heading: getMessage('email-unresolved-heading'),
   monitoredEmails: {
@@ -294,7 +299,7 @@ const getMonthlyDummyData = (recipient) => ({
 
 const getSignupReportDummyData = (recipient) => {
   const unsafeBreachesForEmail = [
-    getNotifictionDummyData(recipient).breachData
+    getNotificationDummyData(recipient).breachData
   ]
   const breachesCount = unsafeBreachesForEmail.length
   const numPasswordsExposed = 1
@@ -316,6 +321,7 @@ const getSignupReportDummyData = (recipient) => {
 
   return {
     breachedEmail: recipient,
+    breachLogos: breachDummyLogo,
     ctaHref: getEmailCtaHref('email-test-notification', 'dashboard-cta'),
     heading: unsafeBreachesForEmail.length
       ? getMessage('email-subject-found-breaches')
@@ -331,7 +337,7 @@ export {
   EmailTemplateType,
   getEmailCtaHref,
   getMonthlyDummyData,
-  getNotifictionDummyData,
+  getNotificationDummyData,
   getSignupReportDummyData,
   getUnsubscribeCtaHref,
   getVerificationDummyData,

src/views/emails/email-2022.js

@@ -202,6 +202,51 @@ const getStyles = () => `
         background-image: url('${images.logoDark}')
       }
     }
+
+    .bg-blue-5 {
+      background-color: #aaf2ff;
+    }
+
+    .bg-purple-5 {
+      background-color: #e7dfff;
+    }
+
+    .bg-green-05 {
+      background-color: #e3fff3;
+    }
+
+    .bg-violet-5 {
+      background-color: #f7e2ff;
+    }
+
+    .bg-orange-5 {
+      background-color: #fff4de;
+    }
+
+    .bg-yellow-5 {
+      background-color: #ffc;
+    }
+
+    .bg-red-5 {
+      background-color: #ffdfe7;
+    }
+
+    .bg-pink-5 {
+      background-color: #ffdef0;
+    }
+
+    .breach-logo {
+      display: block;
+      height: 100%;
+      width: 100%;
+    }
+
+    .breach-logo-email {
+      border-radius: 50%;
+      display: block;
+      height: 100%;
+      width: 100%;
+    }
   </style>
 `
 

src/views/emails/email-breach-alert.js

@@ -22,7 +22,7 @@ const breachAlertCtaStyle = `
 `
 
 const breachAlertEmailPartial = data => {
-  const { breachData, breachedEmail, ctaHref } = data
+  const { breachData, breachedEmail, breachLogos, ctaHref } = data
 
   return `
     <tr>
@@ -32,7 +32,7 @@ const breachAlertEmailPartial = data => {
             'email-address': `<strong>${breachedEmail}</strong>`
           })}
         </p>
-        ${breachCardPartial(breachData)}
+        ${breachCardPartial(breachData, breachLogos)}
         <a
           href='${ctaHref}'
           style='${breachAlertCtaStyle}'

src/views/emails/email-breach-card.js

@@ -4,6 +4,7 @@
 
 import { getLocale, getMessage } from '../../utils/fluent.js'
 import { formatDate } from '../../utils/format-date.js'
+import { getBreachLogo } from '../../utils/breach-logo.js'
 
 const breachAlertTableStyle = `
   margin: auto
@@ -29,7 +30,14 @@ const breachAlertCardsTitleStyle = `
 `
 
 const breachAlertCardsTitleImageStyle = `
-  vertical-align: bottom;
+  display: inline-block;
+  font-weight: bold;
+  line-height: 2rem;
+  overflow: hidden;
+  margin-right: 0.5rem;
+  text-align: center;
+  vertical-align: middle;
+  width: 2rem;
 `
 
 const breachAlertLabelStyle = `
@@ -50,9 +58,8 @@ const breachAlertValueStyle = `
   padding-bottom: 15px;
 `
 
-const breachCardPartial = breachData => {
+const breachCardPartial = (breachData, breachLogos) => {
   const {
-    LogoPath,
     AddedDate,
     DataClasses,
     Title
@@ -64,15 +71,15 @@ const breachCardPartial = breachData => {
         <td>
           <table style='${breachAlertCardsContainerStyle}'>
             <tr>
-              <td style='${breachAlertCardsTitleStyle}'>
-                <img
-                  height='25'
-                  src='${LogoPath}'
-                  style='${breachAlertCardsTitleImageStyle}'
-                  width='25'
-                >
-                ${Title}
-              </td>
+            <td style='${breachAlertCardsTitleStyle}'>
+              <span
+                class='breachLogoWrapper'
+                style='${breachAlertCardsTitleImageStyle}'
+              >
+                ${getBreachLogo(breachData, breachLogos, true)}
+              </span>
+              ${Title}
+            </td>
             </tr>
             <tr>
               <td style='padding: 24px;'>

src/views/emails/email-signup-report.js

@@ -47,6 +47,7 @@ const ctaStyle = `
 const signupReportEmailPartial = data => {
   const {
     breachedEmail,
+    breachLogos,
     emailBreachStats,
     unsafeBreachesForEmail
   } = data
@@ -90,7 +91,7 @@ const signupReportEmailPartial = data => {
         ${
           unsafeBreachesForEmail?.length
             ? unsafeBreachesForEmail.map(unsafeBreach => (
-                breachCardPartial(unsafeBreach)
+                breachCardPartial(unsafeBreach, breachLogos)
               )).join('')
             : ''
         }