feat(admin): Server Action'larla kullanıcı yönetimi ve gerçek oturumlu sayfalar

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/features/admin-users/components/users-table.tsx

@@ -59,18 +59,22 @@ import {
   TableRow,
 } from "@/components/ui/table";
 import { tr } from "@/i18n/tr";
-import { fail, ok, type ActionResult } from "@/lib/action-result";
+import { fail, type ActionResult } from "@/lib/action-result";
 import { cn } from "@/lib/utils";
 import { formatDate } from "@/shared/format";
 import type { SystemRole } from "@/shared/schemas/common";
 import type { UserCreate, UserUpdate } from "@/shared/schemas/user";
 import { compareTr, includesTr } from "@/shared/search";
 import {
-  checkAdminAction,
-  findUniqueConflicts,
-  type AdminAction,
-  type GuardViolation,
-} from "../guards";
+  banUserAction,
+  createUserAction,
+  removeUserAction,
+  setPasswordAction,
+  setRoleAction,
+  unbanUserAction,
+  updateUserAction,
+} from "../actions";
+import { checkAdminAction, type AdminAction, type GuardViolation } from "../guards";
 import type { AdminUser } from "../types";
 import { BanUserDialog, DeleteUserDialog, SetPasswordDialog } from "./user-action-dialogs";
 import { UserFormDialog } from "./user-form-dialog";
@@ -311,15 +315,14 @@ const columns = helper.columns([
 ]);
 
 export function UsersTable({
-  initialUsers,
+  users,
   currentUserId,
 }: {
-  initialUsers: AdminUser[];
+  users: AdminUser[];
   currentUserId: string;
 }) {
-  // FAZ 3: yerel durum yerine Server Action + revalidatePath.
-  const [users, setUsers] = useState(initialUsers);
   const [dialog, setDialog] = useState<DialogState>(null);
+  // Arayüzdeki kural kontrolü yalnızca erken geri bildirim içindir; asıl kontrol sunucuda.
   const adminCount = users.filter((u) => u.role === "admin").length;
 
   const guard = (action: AdminAction, target: AdminUser): GuardViolation | null =>
@@ -327,84 +330,41 @@ export function UsersTable({
 
   const guardMessage = (v: GuardViolation) => (v === "self" ? t.guards.self : t.guards.lastAdmin);
 
-  // --- Mock işlemler (FAZ 3'te Server Action'lara taşınacak; aynı ActionResult sözleşmesi) ---
-
-  async function createUser(values: UserCreate): Promise<ActionResult> {
-    const conflicts = findUniqueConflicts(users, values);
-    if (conflicts.username || conflicts.email) {
-      return fail(t.errors.checkFields, {
-        username: conflicts.username && t.errors.usernameTaken,
-        email: conflicts.email && t.errors.emailTaken,
-      });
+  /** Server Action'ı çağırır; başarıda bildirim gösterir. Sayfa revalidatePath ile tazelenir. */
+  async function run(promise: Promise<ActionResult>, success: string): Promise<ActionResult> {
+    try {
+      const result = await promise;
+      if (result.ok) toast.success(success);
+      return result;
+    } catch {
+      return fail(tr.common.genericError);
     }
-    const { password: _password, ...rest } = values;
-    setUsers((prev) => [
-      {
-        ...rest,
-        id: `u_${crypto.randomUUID().slice(0, 8)}`,
-        banned: false,
-        createdAt: new Date().toISOString(),
-      },
-      ...prev,
-    ]);
-    toast.success(t.toast.created(values.name));
-    return ok(undefined);
   }
 
-  async function updateUser(id: string, values: UserUpdate): Promise<ActionResult> {
-    const target = users.find((u) => u.id === id);
-    if (!target) return fail(tr.common.genericError);
-    const conflicts = findUniqueConflicts(users, values, id);
-    if (conflicts.username || conflicts.email) {
-      return fail(t.errors.checkFields, {
-        username: conflicts.username && t.errors.usernameTaken,
-        email: conflicts.email && t.errors.emailTaken,
-      });
-    }
-    const v =
-      values.role !== target.role ? guard({ type: "setRole", role: values.role }, target) : null;
-    if (v) return fail(guardMessage(v), { role: guardMessage(v) });
-    setUsers((prev) => prev.map((u) => (u.id === id ? { ...u, ...values } : u)));
-    toast.success(t.toast.updated(values.name));
-    return ok(undefined);
+  const createUser = (values: UserCreate) =>
+    run(createUserAction(values), t.toast.created(values.name));
+
+  const updateUser = (id: string, values: UserUpdate) =>
+    run(updateUserAction(id, values), t.toast.updated(values.name));
+
+  async function setRole(user: AdminUser, role: SystemRole) {
+    const result = await run(setRoleAction(user.id, role), t.toast.roleChanged(user.name));
+    if (!result.ok) toast.error(result.error);
   }
 
-  function setRole(user: AdminUser, role: SystemRole) {
-    const v = guard({ type: "setRole", role }, user);
-    if (v) return void toast.error(guardMessage(v));
-    setUsers((prev) => prev.map((u) => (u.id === user.id ? { ...u, role } : u)));
-    toast.success(t.toast.roleChanged(user.name));
+  const setPassword = (user: AdminUser, values: { password: string }) =>
+    run(setPasswordAction(user.id, values), t.toast.passwordSet(user.name));
+
+  const banUser = (user: AdminUser, values: { reason?: string }) =>
+    run(banUserAction(user.id, values), t.toast.banned(user.name));
+
+  async function unbanUser(user: AdminUser) {
+    const result = await run(unbanUserAction(user.id), t.toast.unbanned(user.name));
+    if (!result.ok) toast.error(result.error);
   }
 
-  async function setPassword(user: AdminUser): Promise<ActionResult> {
-    toast.success(t.toast.passwordSet(user.name));
-    return ok(undefined);
-  }
-
-  async function banUser(user: AdminUser, { reason }: { reason?: string }): Promise<ActionResult> {
-    const v = guard({ type: "ban" }, user);
-    if (v) return fail(guardMessage(v));
-    setUsers((prev) =>
-      prev.map((u) => (u.id === user.id ? { ...u, banned: true, banReason: reason } : u)),
-    );
-    toast.success(t.toast.banned(user.name));
-    return ok(undefined);
-  }
-
-  function unbanUser(user: AdminUser) {
-    setUsers((prev) =>
-      prev.map((u) => (u.id === user.id ? { ...u, banned: false, banReason: undefined } : u)),
-    );
-    toast.success(t.toast.unbanned(user.name));
-  }
-
-  async function removeUser(user: AdminUser): Promise<ActionResult> {
-    const v = guard({ type: "delete" }, user);
-    if (v) return fail(guardMessage(v));
-    setUsers((prev) => prev.filter((u) => u.id !== user.id));
-    toast.success(t.toast.removed(user.name));
-    return ok(undefined);
-  }
+  const removeUser = (user: AdminUser) =>
+    run(removeUserAction(user.id), t.toast.removed(user.name));
 
   const table = useTable({
     features,