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authorThibG <thib@sitedethib.com>2020-08-11 23:09:13 +0200
committerGitHub <noreply@github.com>2020-08-11 23:09:13 +0200
commitd70c3ab4c39e642d41138ab693af77dd6c258e8c (patch)
treeeb25abb98eff9dd6a8eba7432b369b89a38c3d17
parentef057584fd2714d94666f9ffef4aa89147eda72c (diff)
Add HTML form validation for the registration form (#14560)
* Add HTML-level validation of username in sign-up form

* Make required fields with incorrect values more visible

* Enable HTML form validation for the registration form

* Mark agreement checkbox as required client-side

* Add minimum length to password

* Add client-side password confirmation validation
-rw-r--r--app/javascript/packs/public.js10
-rw-r--r--app/javascript/styles/mastodon/forms.scss3
-rw-r--r--app/views/about/_registration.html.haml8
3 files changed, 16 insertions, 5 deletions
diff --git a/app/javascript/packs/public.js b/app/javascript/packs/public.js
index 08cc662e6..777182b7f 100644
--- a/app/javascript/packs/public.js
+++ b/app/javascript/packs/public.js
@@ -116,6 +116,16 @@ function main() {
       new Rellax('.parallax', { speed: -1 });
     }
 
+    delegate(document, '#registration_user_password_confirmation,#registration_user_password', 'input', () => {
+      const password = document.getElementById('registration_user_password');
+      const confirmation = document.getElementById('registration_user_password_confirmation');
+      if (password.value && password.value !== confirmation.value) {
+        confirmation.setCustomValidity((new IntlMessageFormat(messages['password_confirmation.mismatching'] || 'Password confirmation does not match', locale)).format());
+      } else {
+        confirmation.setCustomValidity('');
+      }
+    });
+
     delegate(document, '.custom-emoji', 'mouseover', getEmojiAnimationHandler('data-original'));
     delegate(document, '.custom-emoji', 'mouseout', getEmojiAnimationHandler('data-static'));
 
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
index 7a0b2f9a3..a6df51f95 100644
--- a/app/javascript/styles/mastodon/forms.scss
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -364,7 +364,8 @@ code {
       box-shadow: none;
     }
 
-    &:focus:invalid:not(:placeholder-shown) {
+    &:focus:invalid:not(:placeholder-shown),
+    &:required:invalid:not(:placeholder-shown) {
       border-color: lighten($error-red, 12%);
     }
 
diff --git a/app/views/about/_registration.html.haml b/app/views/about/_registration.html.haml
index af28e2174..f65e67427 100644
--- a/app/views/about/_registration.html.haml
+++ b/app/views/about/_registration.html.haml
@@ -1,13 +1,13 @@
 .simple_form__overlay-area{ class: (closed_registrations? && @instance_presenter.closed_registrations_message.present?) ? 'simple_form__overlay-area__blurred' : '' }
-  = simple_form_for(new_user, url: user_registration_path, namespace: 'registration') do |f|
+  = simple_form_for(new_user, url: user_registration_path, namespace: 'registration', html: { novalidate: false }) do |f|
     %p.lead= t('about.federation_hint_html', instance: content_tag(:strong, site_hostname))
 
     .fields-group
       = f.simple_fields_for :account do |account_fields|
-        = account_fields.input :username, wrapper: :with_label, label: false, required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.username'), :autocomplete => 'off', placeholder: t('simple_form.labels.defaults.username') }, append: "@#{site_hostname}", hint: false, disabled: closed_registrations?
+        = account_fields.input :username, wrapper: :with_label, label: false, required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.username'), :autocomplete => 'off', placeholder: t('simple_form.labels.defaults.username'), pattern: Account::USERNAME_RE.source }, append: "@#{site_hostname}", hint: false, disabled: closed_registrations?
 
       = f.input :email, placeholder: t('simple_form.labels.defaults.email'), required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.email'), :autocomplete => 'off' }, hint: false, disabled: closed_registrations?
-      = f.input :password, placeholder: t('simple_form.labels.defaults.password'), required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.password'), :autocomplete => 'off' }, hint: false, disabled: closed_registrations?
+      = f.input :password, placeholder: t('simple_form.labels.defaults.password'), required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.password'), :autocomplete => 'off', :minlength => User.password_length.first, :maxlength => User.password_length.last }, hint: false, disabled: closed_registrations?
       = f.input :password_confirmation, placeholder: t('simple_form.labels.defaults.confirm_password'), required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.confirm_password'), :autocomplete => 'off' }, hint: false, disabled: closed_registrations?
 
     - if approved_registrations?
@@ -16,7 +16,7 @@
           = invite_request_fields.input :text, as: :text, wrapper: :with_block_label, required: false
 
     .fields-group
-      = f.input :agreement, as: :boolean, wrapper: :with_label, label: t('auth.checkbox_agreement_html', rules_path: about_more_path, terms_path: terms_path), disabled: closed_registrations?
+      = f.input :agreement, as: :boolean, wrapper: :with_label, label: t('auth.checkbox_agreement_html', rules_path: about_more_path, terms_path: terms_path), required: true, disabled: closed_registrations?
 
     .actions
       = f.button :button, sign_up_message, type: :submit, class: 'button button-primary', disabled: closed_registrations?