diff --git a/src/app/onboarding/components/create-workspace-form.tsx b/src/app/onboarding/components/create-workspace-form.tsx
new file mode 100644
index 0000000..dafb9e2
--- /dev/null
+++ b/src/app/onboarding/components/create-workspace-form.tsx
@@ -0,0 +1,112 @@
+"use client";
+
+import { useActionState } from "react";
+import { Building2, Loader2, ShieldCheck } from "lucide-react";
+
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Logo } from "@/components/logo";
+import { createWorkspaceAction } from "@/lib/appwrite/tenant-actions";
+import { initialWorkspaceState } from "@/lib/appwrite/tenant-types";
+
+export function CreateWorkspaceForm({ userName }: { userName?: string }) {
+ const [state, formAction, isPending] = useActionState(
+ createWorkspaceAction,
+ initialWorkspaceState,
+ );
+
+ return (
+
+
+
+
+
+
+
+
+
+ {userName ? `Hoş geldiniz, ${userName}` : "Çalışma alanı oluştur"}
+
+
+ Şirketinizin bilgilerini girin — birkaç saniyede çalışma alanınız hazır.
+
+
+
+
+
+
+
+
+ Bu bilgileri daha sonra Profil ayarlarından düzenleyebilirsiniz.
+
+
+ );
+}
diff --git a/src/app/onboarding/page.tsx b/src/app/onboarding/page.tsx
new file mode 100644
index 0000000..5cbcead
--- /dev/null
+++ b/src/app/onboarding/page.tsx
@@ -0,0 +1,29 @@
+import type { Metadata } from "next";
+import { redirect } from "next/navigation";
+
+import { getCurrentUser } from "@/lib/appwrite/server";
+import { getUserTeams } from "@/lib/appwrite/tenant";
+import { CreateWorkspaceForm } from "./components/create-workspace-form";
+
+export const metadata: Metadata = {
+ title: "İşletmem — Çalışma alanı oluştur",
+ description: "İşletmem için ilk çalışma alanınızı kurun.",
+};
+
+export default async function OnboardingPage() {
+ const user = await getCurrentUser();
+ if (!user) redirect("/sign-in");
+
+ const teams = await getUserTeams();
+ if (teams && teams.total > 0) {
+ redirect("/dashboard");
+ }
+
+ return (
+
+ );
+}
diff --git a/src/lib/appwrite/tenant-actions.ts b/src/lib/appwrite/tenant-actions.ts
new file mode 100644
index 0000000..d44311e
--- /dev/null
+++ b/src/lib/appwrite/tenant-actions.ts
@@ -0,0 +1,101 @@
+"use server";
+
+import { cookies } from "next/headers";
+import { redirect } from "next/navigation";
+import { AppwriteException, ID, Permission, Role } from "node-appwrite";
+
+import { createAdminClient, createSessionClient } from "./server";
+import { DATABASE_ID, TABLES } from "./schema";
+import { ACTIVE_TENANT_COOKIE, type WorkspaceState } from "./tenant-types";
+
+function appwriteError(e: unknown): string {
+ if (e instanceof AppwriteException) {
+ if (e.type === "team_already_exists") return "Bu isimde bir çalışma alanı zaten var.";
+ if (e.type === "general_unauthorized_scope") return "Yetki hatası. Tekrar giriş yapın.";
+ return e.message || "Beklenmeyen bir hata oluştu.";
+ }
+ return "Bağlantı hatası. Tekrar deneyin.";
+}
+
+async function setActiveTenantCookie(tenantId: string) {
+ (await cookies()).set(ACTIVE_TENANT_COOKIE, tenantId, {
+ path: "/",
+ httpOnly: true,
+ sameSite: "strict",
+ secure: process.env.NODE_ENV === "production",
+ maxAge: 60 * 60 * 24 * 365,
+ });
+}
+
+export async function createWorkspaceAction(
+ _prev: WorkspaceState,
+ formData: FormData,
+): Promise {
+ const companyName = String(formData.get("companyName") ?? "").trim();
+ const companyTaxId = String(formData.get("companyTaxId") ?? "").trim() || undefined;
+ const companyPhone = String(formData.get("companyPhone") ?? "").trim() || undefined;
+
+ if (!companyName) {
+ return { ok: false, error: "Şirket adı zorunlu." };
+ }
+
+ let teamId: string;
+
+ try {
+ const session = await createSessionClient();
+ const user = await session.account.get();
+
+ const team = await session.teams.create(ID.unique(), companyName, ["owner"]);
+ teamId = team.$id;
+
+ const admin = createAdminClient();
+ await admin.tablesDB.createRow(
+ DATABASE_ID,
+ TABLES.tenantSettings,
+ ID.unique(),
+ {
+ tenantId: teamId,
+ companyName,
+ companyTaxId,
+ companyPhone,
+ createdBy: user.$id,
+ },
+ [
+ Permission.read(Role.team(teamId)),
+ Permission.update(Role.team(teamId, "owner")),
+ Permission.update(Role.team(teamId, "admin")),
+ Permission.delete(Role.team(teamId, "owner")),
+ ],
+ );
+
+ await session.account.updatePrefs({
+ ...(user.prefs ?? {}),
+ activeTenant: teamId,
+ });
+
+ await setActiveTenantCookie(teamId);
+ } catch (e) {
+ return { ok: false, error: appwriteError(e) };
+ }
+
+ redirect("/dashboard");
+}
+
+export async function setActiveTenantAction(tenantId: string) {
+ try {
+ const { account } = await createSessionClient();
+ const user = await account.get();
+
+ const teams = await (await createSessionClient()).teams.list();
+ const owns = teams.teams.some((t) => t.$id === tenantId);
+ if (!owns) {
+ return { ok: false, error: "Bu çalışma alanına erişiminiz yok." };
+ }
+
+ await account.updatePrefs({ ...(user.prefs ?? {}), activeTenant: tenantId });
+ await setActiveTenantCookie(tenantId);
+ return { ok: true };
+ } catch (e) {
+ return { ok: false, error: appwriteError(e) };
+ }
+}
diff --git a/src/lib/appwrite/tenant-types.ts b/src/lib/appwrite/tenant-types.ts
new file mode 100644
index 0000000..77ed39d
--- /dev/null
+++ b/src/lib/appwrite/tenant-types.ts
@@ -0,0 +1,8 @@
+export type WorkspaceState = {
+ ok: boolean;
+ error?: string;
+};
+
+export const initialWorkspaceState: WorkspaceState = { ok: false };
+
+export const ACTIVE_TENANT_COOKIE = "isletmem-tenant";
diff --git a/src/lib/appwrite/tenant.ts b/src/lib/appwrite/tenant.ts
new file mode 100644
index 0000000..0dbd90e
--- /dev/null
+++ b/src/lib/appwrite/tenant.ts
@@ -0,0 +1,31 @@
+import "server-only";
+
+import { cookies } from "next/headers";
+
+import { createSessionClient } from "./server";
+import { ACTIVE_TENANT_COOKIE } from "./tenant-types";
+
+export async function getUserTeams() {
+ try {
+ const { teams } = await createSessionClient();
+ return await teams.list();
+ } catch {
+ return null;
+ }
+}
+
+export async function getActiveTenantId(): Promise {
+ const cookie = (await cookies()).get(ACTIVE_TENANT_COOKIE)?.value;
+ if (cookie) return cookie;
+
+ try {
+ const { account } = await createSessionClient();
+ const user = await account.get();
+ const fromPrefs = (user.prefs as Record | undefined)?.activeTenant;
+ if (typeof fromPrefs === "string" && fromPrefs.length > 0) return fromPrefs;
+ } catch {
+ return null;
+ }
+
+ return null;
+}