Split sign up email messaging based on if user is under 13

src/components/join-flow/email-step.jsx

@@ -39,7 +39,7 @@ class EmailStep extends React.Component {
         if (this.props.sendAnalytics) {
             this.props.sendAnalytics('join-email');
         }
-        // automatically start with focus on username field
+        // automatically start with focus on email field
         if (this.emailInput) this.emailInput.focus();
     }
     handleSetEmailRef (emailInputRef) {
@@ -48,7 +48,7 @@ class EmailStep extends React.Component {
     handleCaptchaLoad () {
         this.setState({captchaIsLoading: false});
     }
-    // simple function to memoize remote requests for usernames
+    // simple function to memoize remote requests for emails
     validateEmailRemotelyWithCache (email) {
         if (Object.prototype.hasOwnProperty.call(this.emailRemoteCache, email)) {
             return Promise.resolve(this.emailRemoteCache[email]);
@@ -89,7 +89,7 @@ class EmailStep extends React.Component {
         this.captchaRef.executeCaptcha();
     }
     handleCaptchaSolved (token) {
-        // Now thatcaptcha is done, we can tell Formik we're submitting.
+        // Now that captcha is done, we can tell Formik we're submitting.
         this.formikBag.setSubmitting(true);
         this.formData['g-recaptcha-response'] = token;
         this.props.onNextStep(this.formData);
@@ -98,6 +98,14 @@ class EmailStep extends React.Component {
         this.captchaRef = ref;
     }
     render () {
+        const title = this.props.under13 ?
+            this.props.intl.formatMessage({id: 'registration.under13.emailStepTitle'}) :
+            this.props.intl.formatMessage({id: 'registration.emailStepTitle'});
+
+        const description = this.props.under13 ?
+            this.props.intl.formatMessage({id: 'registration.under13.emailStepDescription'}) :
+            undefined;
+
         return (
             <Formik
                 initialValues={{
@@ -149,8 +157,9 @@ class EmailStep extends React.Component {
                             headerImgSrc="/images/join-flow/email-header.png"
                             innerClassName="join-flow-inner-email-step"
                             nextButton={this.props.intl.formatMessage({id: 'registration.createAccount'})}
-                            title={this.props.intl.formatMessage({id: 'registration.emailStepTitle'})}
+                            title={title}
                             titleClassName="join-flow-email-title"
+                            description={description}
                             waiting={this.props.waiting || isSubmitting || this.state.captchaIsLoading}
                             onSubmit={handleSubmit}
                         >
@@ -205,7 +214,8 @@ EmailStep.propTypes = {
     onCaptchaError: PropTypes.func,
     onNextStep: PropTypes.func,
     sendAnalytics: PropTypes.func.isRequired,
-    waiting: PropTypes.bool
+    waiting: PropTypes.bool,
+    under13: PropTypes.bool
 };
 
 

src/components/join-flow/join-flow.jsx

@@ -61,7 +61,7 @@ class JoinFlow extends React.Component {
             formData: defaults({}, newFormData, this.state.formData)
         };
         this.setState(newState, () => {
-            this.handleSubmitRegistration(this.state.formData);
+            this.handleSubmitRegistration(this.state.formData, this.isUnder13());
         });
     }
     getErrorsFromResponse (err, body, res) {
@@ -175,7 +175,7 @@ class JoinFlow extends React.Component {
             });
         });
     }
-    handleSubmitRegistration (formData) {
+    handleSubmitRegistration (formData, isUnder13) {
         this.setState({
             registrationError: null, // clear any existing error
             waiting: true
@@ -191,6 +191,7 @@ class JoinFlow extends React.Component {
                     'password': formData.password,
                     'birth_month': formData.birth_month,
                     'birth_year': formData.birth_year,
+                    'under_13': isUnder13,
                     'g-recaptcha-response': formData['g-recaptcha-response'],
                     'gender': formData.gender,
                     'country': formData.country,
@@ -213,7 +214,7 @@ class JoinFlow extends React.Component {
     }
     handleErrorNext () {
         if (this.canTryAgain()) {
-            this.handleSubmitRegistration(this.state.formData);
+            this.handleSubmitRegistration(this.state.formData, this.isUnder13());
         } else {
             this.resetState();
         }
@@ -229,6 +230,39 @@ class JoinFlow extends React.Component {
         });
     }
 
+    parseDateComponent (fieldValue) {
+        // The dates are set to either `'null'` (before the BirthDateStep) or a string representation of a number.
+        if (fieldValue && fieldValue !== 'null') {
+            return Number(fieldValue);
+        } else {
+            return undefined;
+        }
+    }
+
+    isUnder13 () {
+        const birthYear = this.parseDateComponent(this.state.formData.birth_year);
+        const birthMonth = this.parseDateComponent(this.state.formData.birth_month);
+
+        if (!birthYear || !birthMonth) {
+            // We're not yet at the point where the user has specified their birth date
+            return false;
+        }
+
+        const now = new Date();
+        const yearDiff = now.getFullYear() - birthYear;
+
+        if (yearDiff > 13) {
+            return false;
+        } else if (yearDiff < 13) {
+            return true;
+        } else {
+            const currentMonth1Based = now.getMonth() + 1;
+            const monthsLeftToBirthday = birthMonth - currentMonth1Based;
+
+            return monthsLeftToBirthday >= 0;
+        }
+    }
+
     render () {
         return (
             <main>
@@ -264,6 +298,7 @@ class JoinFlow extends React.Component {
                         <EmailStep
                             sendAnalytics={this.sendAnalytics}
                             waiting={this.state.waiting}
+                            under13={this.isUnder13()}
                             onCaptchaError={this.handleCaptchaError}
                             onNextStep={this.handlePrepareToRegister}
                         />

src/l10n.json

@@ -208,6 +208,8 @@
     "registration.genderOptionAnother": "Another gender:",
     "registration.genderOptionPreferNotToSay": "Prefer not to say",
     "registration.emailStepTitle": "What's your email?",
+    "registration.under13.emailStepTitle": "What's your parent/adult email address?",
+    "registration.under13.emailStepDescription": "They will need to verify your account through an email link.",
     "registration.emailStepInfo": "This will help if you forget your password. This information will not be made public on your account.",
     "registration.goToClass": "Go to Class",
     "registration.invitedBy": "invited by",

src/views/join/join.jsx

@@ -16,7 +16,6 @@ const Register = () => (
                     src="/images/logo_sm.png"
                 />
             </a>
-
         </nav>
         <Scratch3Registration
             createProjectOnComplete