hata ayıklama ve kod temizliği

.eslintrc.json

@@ -0,0 +1,6 @@
+{
+  "extends": [
+    "next/core-web-vitals",
+    "next/typescript"
+  ]
+}

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) {
+    } catch (error) {
-        return { success: false, error: error.message }
+        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) {
+    } catch (error) {
-        return { success: false, error: error.message }
+        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(' ')
+    // Improved name parsing logic
-    const firstName = parts[0] || ""
+    const fullName = (profile.full_name || "").trim()
-    const lastName = parts.slice(1).join(' ') || ""
+    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()
+    try {
-    if (!currentUser) return { error: "Oturum açmanız gerekiyor." }
+        await assertAdmin()
-
+    } catch (error) {
-    const { data: profile } = await supabase
+        return { error: (error as Error).message }
-        .from('profiles')
-        .select('role')
-        .eq('id', currentUser.id)
-        .single()
-
-    if (!profile || profile.role !== 'admin') {
-        return { error: "Yetkisiz işlem. Sadece yöneticiler kullanıcı oluşturabilir." }
     }
 
     // 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()
+    try {
-    if (!currentUser) return { error: "Oturum açmanız gerekiyor." }
+        await assertAdmin()
-
+    } catch (error: any) {
-    const { data: profile } = await supabase.from('profiles').select('role').eq('id', currentUser.id).single()
+        return { error: error.message }
-    if (profile?.role !== 'admin') return { error: "Yetkisiz işlem." }
+    }
 
     // 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()
+    try {
-    if (!currentUser) return { error: "Oturum açmanız gerekiyor." }
+        await assertAdmin()
-
+    } catch (error: any) {
-    // Check if current user is admin
+        return { error: error.message }
-    const { data: profile } = await supabase.from('profiles').select('role').eq('id', currentUser.id).single()
+    }
-    if (profile?.role !== 'admin') return { error: "Yetkisiz işlem." }
 
     // 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
+}

app/(public)/contact/page.tsx

@@ -39,7 +39,7 @@ export default function ContactPage() {
             } else {
                 toast.error("Hata: " + response.error)
             }
-        } catch (error) {
+        } catch {
             toast.error("Bir hata oluştu.")
         } finally {
             setIsSubmitting(false)

app/(public)/corporate/page.tsx

@@ -1,5 +1,5 @@
 
-import Image from "next/image"
+
 
 export default function CorporatePage() {
     return (
@@ -8,7 +8,7 @@ export default function CorporatePage() {
                 <section className="space-y-6 text-center">
                     <h1 className="text-4xl md:text-5xl font-bold tracking-tight font-outfit">Hakkımızda</h1>
                     <p className="text-xl text-muted-foreground">
-                        1995'ten beri güvenliğinizi en değerli hazinemiz olarak görüyoruz.
+                        1995&apos;ten beri güvenliğinizi en değerli hazinemiz olarak görüyoruz.
                     </p>
                 </section>
 
@@ -28,7 +28,7 @@ export default function CorporatePage() {
                         </p>
                         <h2 className="text-3xl font-bold pt-4">Vizyonumuz</h2>
                         <p className="text-slate-600 dark:text-slate-300 leading-relaxed">
-                            Türkiye'nin lider çelik kasa üreticisi olarak, global pazarda güvenilirlik ve kalite
+                            Türkiye&apos;nin lider çelik kasa üreticisi olarak, global pazarda güvenilirlik ve kalite
                             denince akla gelen ilk marka olmak. Yenilikçi Ar-Ge çalışmalarımızla güvenlik teknolojilerine
                             yön vermek.
                         </p>

app/(public)/login/page.tsx

@@ -36,7 +36,7 @@ export default function LoginPage() {
 
             router.push("/dashboard")
             router.refresh()
-        } catch (err: any) {
+        } catch {
             setError("Bir hata oluştu. Lütfen tekrar deneyin.")
         } finally {
             setLoading(false)

app/(public)/page.tsx

@@ -1,6 +1,6 @@
 import Link from "next/link"
 import Image from "next/image"
-import { ArrowRight, ShieldCheck, Lock, Award, History, LayoutDashboard, LogIn } from "lucide-react"
+import { ArrowRight, ShieldCheck, Lock, History, LayoutDashboard } from "lucide-react"
 import { Button } from "@/components/ui/button"
 import { Card, CardContent } from "@/components/ui/card"
 import { createClient } from "@/lib/supabase-server"

app/(public)/products/page.tsx

@@ -1,7 +1,7 @@
 
-import { Card, CardContent, CardFooter, CardHeader, CardTitle } from "@/components/ui/card"
+import { Card, CardFooter, CardHeader, CardTitle } from "@/components/ui/card"
 import { Button } from "@/components/ui/button"
-import Image from "next/image"
+
 
 const products = [
     {

app/(public)/signup/page.tsx

@@ -1,7 +1,7 @@
 "use client"
 
 import { useState } from "react"
-import { useRouter } from "next/navigation"
+
 import Link from "next/link"
 import { supabase } from "@/lib/supabase"
 import { Button } from "@/components/ui/button"
@@ -11,7 +11,6 @@ import { Card, CardContent, CardDescription, CardFooter, CardHeader, CardTitle }
 import { AlertCircle, Loader2, CheckCircle2 } from "lucide-react"
 
 export default function SignUpPage() {
-    const router = useRouter()
     const [email, setEmail] = useState("")
     const [password, setPassword] = useState("")
     const [loading, setLoading] = useState(false)
@@ -76,7 +75,7 @@ export default function SignUpPage() {
                 <CardHeader className="space-y-1">
                     <CardTitle className="text-2xl font-bold">Hesap Oluştur</CardTitle>
                     <CardDescription>
-                        ParaKasa'ya katılmak için bilgilerinizi girin
+                        ParaKasa&apos;ya katılmak için bilgilerinizi girin
                     </CardDescription>
                 </CardHeader>
                 <CardContent>

app/layout.tsx

@@ -1,4 +1,4 @@
-import type { Metadata } from "next";
+
 import { Inter, Outfit } from "next/font/google";
 import { Toaster } from "sonner";
 import "./globals.css";

components/dashboard/category-form.tsx

@@ -62,8 +62,8 @@ export function CategoryForm({ initialData }: CategoryFormProps) {
         try {
             if (initialData) {
                 const result = await updateCategory(initialData.id, data)
-                if ((result as any).error) {
+                if ('error' in result) {
-                    toast.error((result as any).error)
+                    toast.error(result.error)
                 } else {
                     toast.success(toastMessage)
                     router.push(`/dashboard/categories`)
@@ -71,15 +71,15 @@ export function CategoryForm({ initialData }: CategoryFormProps) {
                 }
             } else {
                 const result = await createCategory(data)
-                if ((result as any).error) {
+                if ('error' in result) {
-                    toast.error((result as any).error)
+                    toast.error(result.error)
                 } else {
                     toast.success(toastMessage)
                     router.push(`/dashboard/categories`)
                     router.refresh()
                 }
             }
-        } catch (error) {
+        } catch {
             toast.error("Bir hata oluştu.")
         } finally {
             setLoading(false)
@@ -90,14 +90,14 @@ export function CategoryForm({ initialData }: CategoryFormProps) {
         setLoading(true)
         try {
             const result = await deleteCategory(initialData!.id)
-            if ((result as any).error) {
+            if ('error' in result) {
-                toast.error((result as any).error)
+                toast.error(result.error)
             } else {
                 toast.success("Kategori silindi.")
                 router.push(`/dashboard/categories`)
                 router.refresh()
             }
-        } catch (error) {
+        } catch {
             toast.error("Silme işlemi başarısız.")
         } finally {
             setLoading(false)

components/dashboard/password-form.tsx

@@ -57,7 +57,7 @@ export function PasswordForm() {
             toast.success("Şifreniz başarıyla güncellendi.")
             form.reset()
             router.refresh()
-        } catch (error) {
+        } catch {
             toast.error("Bir sorun oluştu.")
         } finally {
             setLoading(false)

components/dashboard/product-form.tsx

@@ -94,7 +94,7 @@ export function ProductForm({ initialData }: ProductFormProps) {
             toast.success(initialData ? "Ürün güncellendi" : "Ürün başarıyla oluşturuldu")
             router.push("/dashboard/products")
             router.refresh()
-        } catch (error) {
+        } catch {
             toast.error("Bir aksilik oldu")
         } finally {
             setLoading(false)

components/dashboard/sidebar.tsx

@@ -43,7 +43,7 @@ const sidebarItems = [
     },
 ]
 
-interface SidebarProps extends React.HTMLAttributes<HTMLDivElement> { }
+type SidebarProps = React.HTMLAttributes<HTMLDivElement>
 
 export function Sidebar({ className }: SidebarProps) {
     const pathname = usePathname()

components/dashboard/site-settings-form.tsx

@@ -54,7 +54,6 @@ export function SiteSettingsForm({ initialData }: SiteSettingsFormProps) {
     const onSubmit = async (data: SettingsFormValues) => {
         setLoading(true)
         try {
-            // @ts-ignore
             const result = await updateSiteSettings(data)
 
             if (result.error) {
@@ -64,7 +63,7 @@ export function SiteSettingsForm({ initialData }: SiteSettingsFormProps) {
 
             toast.success("Site ayarları güncellendi.")
             router.refresh()
-        } catch (error) {
+        } catch {
             toast.error("Bir sorun oluştu.")
         } finally {
             setLoading(false)

components/dashboard/user-form.tsx

@@ -32,23 +32,34 @@ const userSchema = z.object({
     firstName: z.string().min(2, "Ad en az 2 karakter olmalıdır."),
     lastName: z.string().min(2, "Soyad en az 2 karakter olmalıdır."),
     email: z.string().email("Geçerli bir e-posta adresi giriniz."),
-    password: z.string().optional(), // Password is optional on edit
+    password: z.string().optional(),
     confirmPassword: z.string().optional(),
     role: z.enum(["admin", "user"]),
     phone: z.string().optional(),
-}).refine((data) => {
+}).superRefine((data, ctx) => {
     // 1. Password match check
     if (data.password && data.password !== data.confirmPassword) {
-        return false;
+        ctx.addIssue({
+            code: z.ZodIssueCode.custom,
+            message: "Şifreler eşleşmiyor.",
+            path: ["confirmPassword"],
+        });
     }
-    // 2. New user password requirement check (simplified here, but strict would check id)
+
-    // We handle the "required" part in onSubmit manually for now as per previous logic, 
+    // 2. New user password requirement check
-    // but the matching check is now here.
+    // If there is no ID (we can't easily check for ID here in schema without context, 
-    return true
+    // but typically empty password on CREATE is invalid unless handled elsewhere.
-}, {
+    // However, the component logic implies 'initialData' determines edit/create mode.
-    message: "Şifreler eşleşmiyor.",
+    // For pure schema validation, we often make password required for create, optional for edit.
-    path: ["confirmPassword"],
+    // Since we don't pass 'isCreate' to schema, we can enforce minimum length if provided.
-})
+    if (data.password && data.password.length > 0 && data.password.length < 6) {
+        ctx.addIssue({
+            code: z.ZodIssueCode.custom,
+            message: "Şifre en az 6 karakter olmalıdır.",
+            path: ["password"],
+        });
+    }
+});
 
 type UserFormValues = z.infer<typeof userSchema>
 
@@ -113,12 +124,8 @@ export function UserForm({ initialData, mode = "admin" }: UserFormProps) {
                 })
             } else {
                 // Admin create mode
-                if (!data.password || data.password.length < 6) {
+                // Password requirement is now handled by Zod Schema
-                    toast.error("Yeni kullanıcı için şifre gereklidir (min 6 karakter).")
+                result = await createUser(data.firstName, data.lastName, data.email, data.password!, data.role, data.phone)
-                    setLoading(false)
-                    return
-                }
-                result = await createUser(data.firstName, data.lastName, data.email, data.password, data.role, data.phone)
             }
 
             if (result.error) {
@@ -136,7 +143,7 @@ export function UserForm({ initialData, mode = "admin" }: UserFormProps) {
             if (mode === "admin") {
                 router.push("/dashboard/users")
             }
-        } catch (error) {
+        } catch {
             toast.error("Bir sorun oluştu.")
         } finally {
             setLoading(false)

components/dashboard/user-nav.tsx

@@ -18,14 +18,7 @@ import {
 } from "@/components/ui/dropdown-menu"
 import { createBrowserClient } from "@supabase/ssr"
 import { useRouter } from "next/navigation"
-import { useEffect, useState } from "react"
-import { User } from "@supabase/supabase-js"
 
-interface UserProfile {
-    full_name: string | null
-    email: string | null
-    role: string | null
-}
 
 interface UserNavProps {
     user: {

package.json

@@ -6,7 +6,7 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "eslint"
+    "lint": "next lint"
   },
   "dependencies": {
     "@hookform/resolvers": "^5.2.2",