New admin section.

src/app/(main)/admin/users/UserAddForm.tsx

@@ -0,0 +1,74 @@
+import {
+  Select,
+  ListItem,
+  Form,
+  FormField,
+  FormButtons,
+  FormSubmitButton,
+  TextField,
+  PasswordField,
+  Button,
+} from '@umami/react-zen';
+import { useApi, useMessages } from '@/components/hooks';
+import { ROLES } from '@/lib/constants';
+
+export function UserAddForm({ onSave, onClose }) {
+  const { post, useMutation } = useApi();
+  const { mutate, error, isPending } = useMutation({
+    mutationFn: (data: any) => post(`/users`, data),
+  });
+  const { formatMessage, labels } = useMessages();
+
+  const handleSubmit = async (data: any) => {
+    mutate(data, {
+      onSuccess: async () => {
+        onSave(data);
+        onClose();
+      },
+    });
+  };
+
+  return (
+    <Form onSubmit={handleSubmit} error={error}>
+      <FormField
+        label={formatMessage(labels.username)}
+        name="username"
+        rules={{ required: formatMessage(labels.required) }}
+      >
+        <TextField autoComplete="new-username" data-test="input-username" />
+      </FormField>
+      <FormField
+        label={formatMessage(labels.password)}
+        name="password"
+        rules={{ required: formatMessage(labels.required) }}
+      >
+        <PasswordField autoComplete="new-password" data-test="input-password" />
+      </FormField>
+      <FormField
+        label={formatMessage(labels.role)}
+        name="role"
+        rules={{ required: formatMessage(labels.required) }}
+      >
+        <Select>
+          <ListItem id={ROLES.viewOnly} data-test="dropdown-item-viewOnly">
+            {formatMessage(labels.viewOnly)}
+          </ListItem>
+          <ListItem id={ROLES.user} data-test="dropdown-item-user">
+            {formatMessage(labels.user)}
+          </ListItem>
+          <ListItem id={ROLES.admin} data-test="dropdown-item-admin">
+            {formatMessage(labels.admin)}
+          </ListItem>
+        </Select>
+      </FormField>
+      <FormButtons>
+        <Button isDisabled={isPending} onPress={onClose}>
+          {formatMessage(labels.cancel)}
+        </Button>
+        <FormSubmitButton variant="primary" data-test="button-submit" isDisabled={false}>
+          {formatMessage(labels.save)}
+        </FormSubmitButton>
+      </FormButtons>
+    </Form>
+  );
+}