Add latest changes from gitlab-org/gitlab@13-11-stable-eev13.11.0-rc43

1 files changed, 55 insertions, 0 deletions

diff --git a/app/assets/javascripts/admin/users/new.js b/app/assets/javascripts/admin/users/new.js
new file mode 100644
index 00000000000..33565bfc14f
--- /dev/null
+++ b/app/assets/javascripts/admin/users/new.js
@@ -0,0 +1,55 @@
+const DATA_ATTR_REGEX_PATTERN = 'data-user-internal-regex-pattern';
+const DATA_ATTR_REGEX_OPTIONS = 'data-user-internal-regex-options';
+export const ID_USER_EXTERNAL = 'user_external';
+export const ID_WARNING = 'warning_external_automatically_set';
+export const ID_USER_EMAIL = 'user_email';
+
+const getAttributeValue = (attr) => document.querySelector(`[${attr}]`)?.getAttribute(attr);
+
+const getRegexPattern = () => getAttributeValue(DATA_ATTR_REGEX_PATTERN);
+
+const getRegexOptions = () => getAttributeValue(DATA_ATTR_REGEX_OPTIONS);
+
+export const setupInternalUserRegexHandler = () => {
+  const regexPattern = getRegexPattern();
+
+  if (!regexPattern) {
+    return;
+  }
+
+  const regexOptions = getRegexOptions();
+  const elExternal = document.getElementById(ID_USER_EXTERNAL);
+  const elWarningMessage = document.getElementById(ID_WARNING);
+  const elUserEmail = document.getElementById(ID_USER_EMAIL);
+
+  const isEmailInternal = (email) => {
+    const regex = new RegExp(regexPattern, regexOptions);
+    return regex.test(email);
+  };
+
+  const setExternalCheckbox = (email) => {
+    const isChecked = elExternal.checked;
+
+    if (isEmailInternal(email)) {
+      if (isChecked) {
+        elExternal.checked = false;
+        elWarningMessage.classList.remove('hidden');
+      }
+    } else if (!isChecked) {
+      elExternal.checked = true;
+      elWarningMessage.classList.add('hidden');
+    }
+  };
+
+  const setupListeners = () => {
+    elUserEmail.addEventListener('input', (event) => {
+      setExternalCheckbox(event.target.value);
+    });
+
+    elExternal.addEventListener('change', () => {
+      elWarningMessage.classList.add('hidden');
+    });
+  };
+
+  setupListeners();
+};