hata ayıklama ve kod temizliği

app/(dashboard)/dashboard/page.tsx

@@ -1,6 +1,6 @@
 import { createClient } from "@/lib/supabase-server"
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
-import { DollarSign, ShoppingCart, Users, CreditCard, Package } from "lucide-react"
+import { DollarSign, ShoppingCart, Users, Package } from "lucide-react"
 import Link from "next/link"
 import { Button } from "@/components/ui/button"
 

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

@@ -3,7 +3,15 @@
 import { createClient } from "@/lib/supabase-server"
 import { revalidatePath } from "next/cache"
 
-export async function createProduct(data: any) {
+interface ProductData {
+    name: string
+    category: string
+    description?: string
+    price: number
+    image_url?: string
+}
+
+export async function createProduct(data: ProductData) {
     const supabase = createClient()
 
     // Validate data manually or use Zod schema here again securely
@@ -23,12 +31,12 @@ export async function createProduct(data: any) {
 
         revalidatePath("/dashboard/products")
         return { success: true }
-    } catch (error: any) {
-        return { success: false, error: error.message }
+    } catch (error) {
+        return { success: false, error: (error as Error).message }
     }
 }
 
-export async function updateProduct(id: number, data: any) {
+export async function updateProduct(id: number, data: ProductData) {
     const supabase = createClient()
 
     try {
@@ -45,7 +53,7 @@ export async function updateProduct(id: number, data: any) {
         revalidatePath("/dashboard/products")
         revalidatePath(`/dashboard/products/${id}`)
         return { success: true }
-    } catch (error: any) {
-        return { success: false, error: error.message }
+    } catch (error) {
+        return { success: false, error: (error as Error).message }
     }
 }

app/(dashboard)/dashboard/profile/page.tsx

@@ -2,7 +2,7 @@ import { createClient } from "@/lib/supabase-server"
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
 import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
 import { UserForm } from "@/components/dashboard/user-form"
-import { notFound } from "next/navigation"
+
 import { getProfile } from "@/lib/data"
 
 export default async function ProfilePage() {
@@ -23,9 +23,17 @@ export default async function ProfilePage() {
         return <div>Profil verisi bulunamadı.</div>
     }
 
-    const parts = (profile.full_name || "").split(' ')
-    const firstName = parts[0] || ""
-    const lastName = parts.slice(1).join(' ') || ""
+    // Improved name parsing logic
+    const fullName = (profile.full_name || "").trim()
+    const firstSpaceIndex = fullName.indexOf(' ')
+
+    let firstName = fullName
+    let lastName = ""
+
+    if (firstSpaceIndex > 0) {
+        firstName = fullName.substring(0, firstSpaceIndex)
+        lastName = fullName.substring(firstSpaceIndex + 1)
+    }
 
     const initialData = {
         firstName,

app/(dashboard)/dashboard/settings/page.tsx

@@ -2,8 +2,7 @@ import { createClient } from "@/lib/supabase-server"
 import { SiteSettingsForm } from "@/components/dashboard/site-settings-form"
 import { AppearanceForm } from "@/components/dashboard/appearance-form"
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
-import { Label } from "@/components/ui/label"
-import { Switch } from "@/components/ui/switch"
+
 import { Button } from "@/components/ui/button"
 
 export default async function SettingsPage() {

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

@@ -3,7 +3,6 @@
 import { createClient } from "@/lib/supabase-server"
 import { createClient as createSupabaseClient } from "@supabase/supabase-js"
 import { revalidatePath } from "next/cache"
-import { redirect } from "next/navigation"
 
 // WARNING: specialized client for admin actions only
 // This requires SUPABASE_SERVICE_ROLE_KEY to be set in .env.local
@@ -19,20 +18,12 @@ const supabaseAdmin = createSupabaseClient(
 )
 
 export async function createUser(firstName: string, lastName: string, email: string, password: string, role: 'admin' | 'user', phone?: string) {
-    const supabase = createClient()
 
     // 1. Check if current user is admin
-    const { data: { user: currentUser } } = await supabase.auth.getUser()
-    if (!currentUser) return { error: "Oturum açmanız gerekiyor." }
-
-    const { data: profile } = await supabase
-        .from('profiles')
-        .select('role')
-        .eq('id', currentUser.id)
-        .single()
-
-    if (!profile || profile.role !== 'admin') {
-        return { error: "Yetkisiz işlem. Sadece yöneticiler kullanıcı oluşturabilir." }
+    try {
+        await assertAdmin()
+    } catch (error) {
+        return { error: (error as Error).message }
     }
 
     // 2. Create user using Admin client
@@ -74,14 +65,13 @@ export async function createUser(firstName: string, lastName: string, email: str
 }
 
 export async function deleteUser(userId: string) {
-    const supabase = createClient()
 
     // Check admin
-    const { data: { user: currentUser } } = await supabase.auth.getUser()
-    if (!currentUser) return { error: "Oturum açmanız gerekiyor." }
-
-    const { data: profile } = await supabase.from('profiles').select('role').eq('id', currentUser.id).single()
-    if (profile?.role !== 'admin') return { error: "Yetkisiz işlem." }
+    try {
+        await assertAdmin()
+    } catch (error: any) {
+        return { error: error.message }
+    }
 
     // Delete user
     const { error } = await supabaseAdmin.auth.admin.deleteUser(userId)
@@ -93,15 +83,13 @@ export async function deleteUser(userId: string) {
 }
 
 export async function updateUser(userId: string, data: { firstName: string, lastName: string, email: string, password?: string, role: 'admin' | 'user', phone?: string }) {
-    const supabase = createClient()
 
     // Check admin
-    const { data: { user: currentUser } } = await supabase.auth.getUser()
-    if (!currentUser) return { error: "Oturum açmanız gerekiyor." }
-
-    // Check if current user is admin
-    const { data: profile } = await supabase.from('profiles').select('role').eq('id', currentUser.id).single()
-    if (profile?.role !== 'admin') return { error: "Yetkisiz işlem." }
+    try {
+        await assertAdmin()
+    } catch (error: any) {
+        return { error: error.message }
+    }
 
     // 1. Update Profile (Role and Name)
     const { error: profileError } = await supabaseAdmin
@@ -116,7 +104,7 @@ export async function updateUser(userId: string, data: { firstName: string, last
     if (profileError) return { error: "Profil güncellenemedi: " + profileError.message }
 
     // 2. Update Auth (Email and Password)
-    const authUpdates: any = {
+    const authUpdates: { email: string; user_metadata: { full_name: string }; password?: string } = {
         email: data.email,
         user_metadata: {
             full_name: `${data.firstName} ${data.lastName}`.trim()
@@ -162,3 +150,21 @@ export async function updateProfile(data: { firstName: string, lastName: string,
     revalidatePath("/dashboard/profile")
     return { success: true }
 }
+
+async function assertAdmin() {
+    const supabase = createClient()
+    const { data: { user: currentUser } } = await supabase.auth.getUser()
+    if (!currentUser) throw new Error("Oturum açmanız gerekiyor.")
+
+    const { data: profile } = await supabase
+        .from('profiles')
+        .select('role')
+        .eq('id', currentUser.id)
+        .single()
+
+    if (!profile || profile.role !== 'admin') {
+        throw new Error("Yetkisiz işlem. Sadece yöneticiler bu işlemi gerçekleştirebilir.")
+    }
+
+    return currentUser
+}