Add SMTP admin settings and contact form delivery

lib/app-config.ts

@@ -16,6 +16,24 @@ export {
   type SiteSettings,
   type SiteSettingsMediaBindings,
 } from "./site-settings";
+export {
+  MAIL_SETTINGS_KEY,
+  buildDefaultMailSettings,
+  parseMailSettingsValue,
+  toMailSettingsFormValues,
+  type MailSettings,
+  type MailSettingsFormValues,
+} from "./mail-settings";
+export {
+  CONTACT_PROTECTION_SETTINGS_KEY,
+  buildDefaultContactProtectionSettings,
+  parseContactProtectionValue,
+  toContactProtectionFormValues,
+  toPublicContactProtectionSettings,
+  type ContactProtectionSettings,
+  type ContactProtectionFormValues,
+  type PublicContactProtectionSettings,
+} from "./contact-protection";
 import {
   DEFAULT_SITE_NAME,
   SITE_NAME_KEY,
@@ -32,6 +50,24 @@ import {
   type SiteSettings,
   type SiteSettingsMediaBindings,
 } from "./site-settings";
+import {
+  MAIL_SETTINGS_KEY,
+  buildDefaultMailSettings,
+  parseMailSettingsValue,
+  toMailSettingsFormValues,
+  type MailSettings,
+  type MailSettingsFormValues,
+} from "./mail-settings";
+import {
+  CONTACT_PROTECTION_SETTINGS_KEY,
+  buildDefaultContactProtectionSettings,
+  parseContactProtectionValue,
+  toContactProtectionFormValues,
+  toPublicContactProtectionSettings,
+  type ContactProtectionSettings,
+  type ContactProtectionFormValues,
+  type PublicContactProtectionSettings,
+} from "./contact-protection";
 
 export async function getMaintenanceMode(): Promise<boolean> {
   try {
@@ -95,6 +131,78 @@ export async function updateSiteSettings(settings: SiteSettings): Promise<void>
   });
 }
 
+export async function getMailSettings(): Promise<MailSettings> {
+  try {
+    const config = await prisma.appConfig.findUnique({
+      where: { key: MAIL_SETTINGS_KEY },
+      select: { value: true },
+    });
+
+    return parseMailSettingsValue(config?.value);
+  } catch {
+    return buildDefaultMailSettings();
+  }
+}
+
+export async function getMailSettingsFormValues(): Promise<MailSettingsFormValues> {
+  const settings = await getMailSettings();
+
+  return toMailSettingsFormValues(settings);
+}
+
+export async function updateMailSettings(settings: MailSettings): Promise<void> {
+  await prisma.appConfig.upsert({
+    where: { key: MAIL_SETTINGS_KEY },
+    update: {
+      value: JSON.stringify(settings),
+    },
+    create: {
+      key: MAIL_SETTINGS_KEY,
+      value: JSON.stringify(settings),
+    },
+  });
+}
+
+export async function getContactProtectionSettings(): Promise<ContactProtectionSettings> {
+  try {
+    const config = await prisma.appConfig.findUnique({
+      where: { key: CONTACT_PROTECTION_SETTINGS_KEY },
+      select: { value: true },
+    });
+
+    return parseContactProtectionValue(config?.value);
+  } catch {
+    return buildDefaultContactProtectionSettings();
+  }
+}
+
+export async function getContactProtectionFormValues(): Promise<ContactProtectionFormValues> {
+  const settings = await getContactProtectionSettings();
+
+  return toContactProtectionFormValues(settings);
+}
+
+export async function getPublicContactProtectionSettings(): Promise<PublicContactProtectionSettings> {
+  const settings = await getContactProtectionSettings();
+
+  return toPublicContactProtectionSettings(settings);
+}
+
+export async function updateContactProtectionSettings(
+  settings: ContactProtectionSettings,
+): Promise<void> {
+  await prisma.appConfig.upsert({
+    where: { key: CONTACT_PROTECTION_SETTINGS_KEY },
+    update: {
+      value: JSON.stringify(settings),
+    },
+    create: {
+      key: CONTACT_PROTECTION_SETTINGS_KEY,
+      value: JSON.stringify(settings),
+    },
+  });
+}
+
 export async function getSiteSettingsMediaBindings(): Promise<SiteSettingsMediaBindings> {
   try {
     const usages = await prisma.mediaUsage.findMany({