İmage upload,sıkıştırma

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

@@ -0,0 +1,124 @@
+"use server"
+
+import { createClient } from "@/lib/supabase-server"
+import { createClient as createSupabaseClient } from "@supabase/supabase-js"
+import { revalidatePath } from "next/cache"
+
+// Admin client for privileged operations
+const supabaseAdmin = createSupabaseClient(
+    process.env.NEXT_PUBLIC_SUPABASE_URL!,
+    process.env.SUPABASE_SERVICE_ROLE_KEY!,
+    {
+        auth: {
+            autoRefreshToken: false,
+            persistSession: false
+        }
+    }
+)
+
+async function assertAdmin() {
+    const supabase = createClient()
+    const { data: { user } } = await supabase.auth.getUser()
+    if (!user) throw new Error("Oturum açmanız gerekiyor.")
+
+    const { data: profile } = await supabase.from('profiles').select('role').eq('id', user.id).single()
+    if (profile?.role !== 'admin') throw new Error("Yetkisiz işlem.")
+
+    return user
+}
+
+export async function getSliders() {
+    const supabase = createClient()
+    // Everyone can read, so normal client is fine
+    const { data, error } = await supabase
+        .from('sliders')
+        .select('*')
+        .order('order', { ascending: true })
+        .order('created_at', { ascending: false })
+
+    if (error) return { error: error.message }
+    return { data }
+}
+
+export async function createSlider(data: {
+    title: string
+    description?: string
+    image_url: string
+    link?: string
+    order?: number
+    is_active?: boolean
+}) {
+    try {
+        await assertAdmin()
+
+        const { error } = await supabaseAdmin.from('sliders').insert({
+            title: data.title,
+            description: data.description,
+            image_url: data.image_url,
+            link: data.link,
+            order: data.order || 0,
+            is_active: data.is_active ?? true
+        })
+
+        if (error) throw error
+
+        revalidatePath("/dashboard/sliders")
+        revalidatePath("/") // Homepage cache update
+        return { success: true }
+    } catch (error) {
+        return { error: (error as Error).message }
+    }
+}
+
+export async function updateSlider(id: string, data: {
+    title: string
+    description?: string
+    image_url: string
+    link?: string
+    order?: number
+    is_active?: boolean
+}) {
+    try {
+        await assertAdmin()
+
+        const { error } = await supabaseAdmin
+            .from('sliders')
+            .update({
+                title: data.title,
+                description: data.description,
+                image_url: data.image_url,
+                link: data.link,
+                order: data.order,
+                is_active: data.is_active,
+                // updated_at trigger usually handles time, but we don't have it in schema yet, so maybe add later
+            })
+            .eq('id', id)
+
+        if (error) throw error
+
+        revalidatePath("/dashboard/sliders")
+        revalidatePath("/")
+        return { success: true }
+    } catch (error) {
+        return { error: (error as Error).message }
+    }
+}
+
+export async function deleteSlider(id: string) {
+    try {
+        await assertAdmin()
+
+        const { error } = await supabaseAdmin
+            .from('sliders')
+            .delete()
+            .eq('id', id)
+
+        if (error) throw error
+
+        revalidatePath("/dashboard/sliders")
+        revalidatePath("/")
+        return { success: true }
+    } catch (error) {
+        return { error: (error as Error).message }
+    }
+}