fix(setup): make SMTP optional and adjust setup check

shop/components/SetupWizard.tsx

@@ -44,14 +44,13 @@ export function SetupWizard() {
     adminForm.firstName.trim().length > 0 &&
     adminForm.lastName.trim().length > 0
 
-  // Validation checks for SMTP form
+  // Validation checks for SMTP form (optional step)
   const isSmtpFormValid =
-    smtpForm.host.trim().length > 0 &&
-    !isNaN(Number(smtpForm.port)) &&
-    smtpForm.user.trim().length > 0
+    smtpForm.host.trim().length === 0 ||
+    (!isNaN(Number(smtpForm.port)) && smtpForm.user.trim().length > 0)
 
   const handleFinishSetup = async () => {
-    if (!isAdminFormValid || !isSmtpFormValid) return
+    if (!isAdminFormValid) return
     setLoading(true)
     setErrorMsg('')
 

shop/lib/actions/setup.ts

@@ -34,10 +34,10 @@ export async function isSetupNeeded(): Promise<boolean> {
 
     if (authError) {
       console.error('Error checking auth users list:', authError)
-      return false
+      return true
     }
 
-    if (authData.users.length > 0) {
+    if (authData && authData.users && authData.users.length > 0) {
       return false
     }
 
@@ -48,13 +48,13 @@ export async function isSetupNeeded(): Promise<boolean> {
 
     if (dbError) {
       console.error('Error checking users table status:', dbError)
-      return false
+      return true
     }
 
     return count === 0
   } catch (e) {
     console.error('Exception checking setup status:', e)
-    return false
+    return true
   }
 }
 
@@ -113,7 +113,8 @@ export async function completeSetup(
       console.error('Error updating admin profile:', profileError)
     }
 
-    // 5. Store SMTP configuration in public.settings
+    // 5. Store SMTP configuration in public.settings (optional)
+    if (smtpData.host && smtpData.host.trim().length > 0) {
       const { error: smtpError } = await admin
         .from('settings')
         .upsert({
@@ -128,7 +129,7 @@ export async function completeSetup(
 
       if (smtpError) {
         console.error('Error saving SMTP settings:', smtpError)
-      return { success: false, error: `Fehler beim Speichern der SMTP-Einstellungen: ${smtpError.message}` }
+      }
     }
 
     revalidatePath('/')