feat: Surface password requirements on signup / dynamic validation

frontend/web/components/PasswordRequirements.js

@@ -0,0 +1,39 @@
+import React, { useEffect } from 'react';
+import PropTypes from 'prop-types';
+import { close, checkmark } from 'ionicons/icons'
+import { IonIcon } from '@ionic/react'
+
+const PasswordRequirements = ({ password, onRequirementsMet}) => {
+  const requirements = [
+    { label: 'At least 8 characters', test: password.length >= 8 },
+    { label: 'Contains a number', test: /\d/.test(password) },
+    { label: 'Contains a special character', test: /[!@#$%^&*(),.?":{}|<>[\]\\\/_+=-]/.test(password) },
+    { label: 'Contains an uppercase letter', test: /[A-Z]/.test(password) },
+    { label: 'Contains a lowercase letter', test: /[a-z]/.test(password) },
+  ];
+
+  const allRequirementsMet = requirements.every(req => req.test);
+
+  useEffect(() => {
+    onRequirementsMet(allRequirementsMet);
+  }, [allRequirementsMet, onRequirementsMet]);
+
+  return (
+    <div>
+      <ul className="password-requirements" style={{ listStyleType: 'none', padding: 0 }}>
+        {requirements.map((req, index) => (
+          <p key={index} style={{ color: req.test ? 'green' : 'red', fontSize: '12px', margin: '4px 0' }}>
+            <IonIcon style={{ marginRight: '4px', verticalAlign: 'middle'}} icon={req.test ? checkmark : close} />{req.label}
+          </p>
+        ))}
+      </ul>
+    </div>
+  );
+};
+
+PasswordRequirements.propTypes = {
+    password: PropTypes.string.isRequired,
+    onRequirementsMet: PropTypes.func.isRequired,
+  };
+
+export default PasswordRequirements;

frontend/web/components/pages/HomePage.js

@@ -10,6 +10,7 @@ import ConfigProvider from 'common/providers/ConfigProvider'
 import Constants from 'common/constants'
 import ErrorMessage from 'components/ErrorMessage'
 import Button from 'components/base/forms/Button'
+import PasswordRequirements from 'components/PasswordRequirements'
 import { informationCircleOutline } from 'ionicons/icons'
 import { IonIcon } from '@ionic/react'
 import classNames from 'classnames'
@@ -32,8 +33,16 @@ const HomePage = class extends React.Component {
     // can handle always setting the marketing consent.
     API.setCookie('marketing_consent_given', 'true')
     this.state = {
+      email: '',
+      first_name: '',
+      last_name: '',
+      password: '',
       marketing_consent_given: true,
+      allRequirementsMet: false,
     }
+
+    this.handlePasswordChange = this.handlePasswordChange.bind(this);
+    this.handleRequirementsMet = this.handleRequirementsMet.bind(this);
   }
 
   addAlbacross() {
@@ -131,6 +140,14 @@ const HomePage = class extends React.Component {
     }
   }
 
+  handlePasswordChange(e) {
+    this.setState({ password: e.target.value });
+  }
+
+  handleRequirementsMet(allRequirementsMet) {
+    this.setState({ allRequirementsMet });
+  }
+
   showForgotPassword = (e) => {
     e.preventDefault()
     openModal(
@@ -607,11 +624,15 @@ const HomePage = class extends React.Component {
                                       name='password'
                                       id='password'
                                     />
+                                    <PasswordRequirements
+                                      password={this.state.password} 
+                                      onRequirementsMet={this.handleRequirementsMet} 
+                                    />
                                     <div className='form-cta'>
                                       <Button
                                         data-test='signup-btn'
                                         name='signup-btn'
-                                        disabled={isLoading || isSaving}
+                                        disabled={isLoading || isSaving || !this.state.allRequirementsMet}
                                         className='px-4 mt-3 full-width'
                                         type='submit'
                                       >