Site Yönetimi,Kullanıcı Girişi,Karanlık mod özellikleri db bağlantıları.

app/(dashboard)/dashboard/settings/actions.ts

@@ -0,0 +1,42 @@
+"use server"
+
+import { createClient } from "@/lib/supabase-server"
+import { revalidatePath } from "next/cache"
+
+export async function updateSiteSettings(data: {
+    site_title: string
+    site_description: string
+    contact_email: string
+    contact_phone: string
+    currency: string
+}) {
+    const supabase = createClient()
+
+    // Check admin is already handled by RLS on database level, but we can double check here
+    const { data: { user } } = await supabase.auth.getUser()
+    if (!user) return { error: "Oturum açmanız gerekiyor." }
+
+    // We update the single row where id is likely 1 or just the first row
+    // Since we initialized it with one row, we can just update match on something true or fetch id first.
+    // Easier: Update all rows (there should only be one) or fetch the specific ID first.
+
+    // Let's first get the ID just to be precise
+    const { data: existing } = await supabase.from('site_settings').select('id').single()
+
+    if (!existing) {
+        return { error: "Ayarlar bulunamadı." }
+    }
+
+    const { error } = await supabase
+        .from('site_settings')
+        .update(data)
+        .eq('id', existing.id)
+
+    if (error) {
+        return { error: "Ayarlar güncellenemedi: " + error.message }
+    }
+
+    revalidatePath("/dashboard/settings")
+    revalidatePath("/") // Revalidate home as it might use these settings
+    return { success: true }
+}