F4: add Superadmin SMTP settings client

web-v2/src/lib/smtpSettingsApi.ts

@@ -0,0 +1,46 @@
+import { apiRequest } from './api';
+
+export type SmtpSecurityMode = 'NONE' | 'STARTTLS' | 'TLS';
+
+export interface PublicSmtpSettings {
+  source: 'DATABASE' | 'ENVIRONMENT' | 'NONE';
+  id?: string;
+  host?: string;
+  port?: number;
+  securityMode?: SmtpSecurityMode;
+  username?: string | null;
+  hasPassword?: boolean;
+  fromName?: string | null;
+  fromEmail?: string;
+  replyTo?: string | null;
+  enabled: boolean;
+  updatedAt?: string;
+}
+
+export function getSmtpSettings() {
+  return apiRequest<PublicSmtpSettings>('/document-delivery/smtp');
+}
+
+export function saveSmtpSettings(input: {
+  host: string;
+  port: number;
+  securityMode: SmtpSecurityMode;
+  username?: string | null;
+  password?: string | null;
+  fromName: string;
+  fromEmail: string;
+  replyTo?: string | null;
+  enabled: boolean;
+}) {
+  return apiRequest<PublicSmtpSettings>('/document-delivery/smtp', {
+    method: 'PUT',
+    body: JSON.stringify(input),
+  });
+}
+
+export function testSmtpSettings(email: string) {
+  return apiRequest<{ ok: boolean; recipient: string; messageId: string }>('/document-delivery/smtp/test', {
+    method: 'POST',
+    body: JSON.stringify({ email }),
+  });
+}