feat(frontend): migrate component to react server components for Transaction History Pagination

frontend/messages/en.json

@@ -214,6 +214,15 @@
       "confirmed": "Confirmed",
       "failed": "Failed",
       "refunded": "Refunded"
+    },
+    "pagination": {
+      "ariaLabel": "Payment history pagination",
+      "previous": "Previous page",
+      "next": "Next page",
+      "goToPage": "Go to page {page}",
+      "currentPage": "Current page, page {page}",
+      "pageLabel": "Page {page} of {totalPages}",
+      "range": "Showing {start}-{end} of {total}"
     }
   },
   "walletSelector": {
@@ -453,4 +462,4 @@
     "notificationLabel": "Notification: {message}",
     "timestampLabel": "Timestamp: {timestamp}"
   }
-}
+}

frontend/messages/es.json

@@ -214,6 +214,15 @@
       "confirmed": "Confirmado",
       "failed": "Fallido",
       "refunded": "Reembolsado"
+    },
+    "pagination": {
+      "ariaLabel": "Paginación del historial de pagos",
+      "previous": "Página anterior",
+      "next": "Página siguiente",
+      "goToPage": "Ir a la página {page}",
+      "currentPage": "Página actual, página {page}",
+      "pageLabel": "Página {page} de {totalPages}",
+      "range": "Mostrando {start}-{end} de {total}"
     }
   },
   "walletSelector": {

frontend/messages/pt.json

@@ -214,6 +214,15 @@
       "confirmed": "Confirmado",
       "failed": "Falhou",
       "refunded": "Reembolsado"
+    },
+    "pagination": {
+      "ariaLabel": "Paginação do histórico de pagamentos",
+      "previous": "Página anterior",
+      "next": "Próxima página",
+      "goToPage": "Ir para a página {page}",
+      "currentPage": "Página atual, página {page}",
+      "pageLabel": "Página {page} de {totalPages}",
+      "range": "Mostrando {start}-{end} de {total}"
     }
   },
   "walletSelector": {

frontend/src/app/(authenticated)/payment-history/page.tsx

@@ -6,6 +6,7 @@ import { usePathname, useRouter, useSearchParams } from "next/navigation";
 import { useLocale, useTranslations } from "next-intl";
 import Skeleton from "react-loading-skeleton";
 import "react-loading-skeleton/dist/skeleton.css";
+import TransactionHistoryPagination from "@/components/TransactionHistoryPagination";
 import { localeToLanguageTag } from "@/i18n/config";
 import { toast } from "sonner";
 import {
@@ -43,6 +44,7 @@ interface Payment {
 interface PaginatedResponse {
   payments: Payment[];
   total_count: number;
+  total_pages: number;
 }
 
 const LIMIT = 50;
@@ -115,6 +117,7 @@ export default function PaymentHistoryPage() {
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
   const [totalCount, setTotalCount] = useState(0);
+  const [totalPages, setTotalPages] = useState(0);
   const [selectedPayment, setSelectedPayment] = useState<string | null>(null);
   const [hoveredPayment, setHoveredPayment] = useState<string | null>(null);
   const [isModalOpen, setIsModalOpen] = useState(false);
@@ -200,6 +203,7 @@ export default function PaymentHistoryPage() {
         const data: PaginatedResponse = await response.json();
         setPayments(data.payments ?? []);
         setTotalCount(data.total_count ?? 0);
+        setTotalPages(data.total_pages ?? 0);
       } catch (err: unknown) {
         if (err instanceof Error && err.name === "AbortError") return;
         setError(err instanceof Error ? err.message : t("loadFailed"));
@@ -217,9 +221,6 @@ export default function PaymentHistoryPage() {
     setSelectedPayment(paymentId);
     setIsSheetOpen(true);
   };
-  const totalPages = Math.max(1, Math.ceil(totalCount / LIMIT));
-  const pageStart = totalCount === 0 ? 0 : (currentPage - 1) * LIMIT + 1;
-  const pageEnd = Math.min(currentPage * LIMIT, totalCount);
 
   // ── Loading state ─────────────────────────────────────────────────────────────
   if (loading) {
@@ -461,9 +462,7 @@ export default function PaymentHistoryPage() {
           {/* Results count */}
           <div className="flex items-center justify-between px-2">
             <p className="text-xs text-[#6B6B6B] font-medium">
-              {totalPages > 1
-                ? `Showing ${pageStart}-${pageEnd} of ${totalCount}`
-                : t("showingResults", { shown: payments.length, total: totalCount })}
+              {t("showingResults", { shown: payments.length, total: totalCount })}
             </p>
           </div>
 
@@ -534,31 +533,14 @@ export default function PaymentHistoryPage() {
             </div>
           )}
 
-          {totalPages > 1 && (
-            <div className="flex flex-col items-center justify-between gap-3 border-t border-[#F0F0F0] py-6 sm:flex-row">
-              <p className="text-[10px] font-bold uppercase tracking-widest text-[#A0A0A0]">
-                Page {currentPage} of {totalPages}
-              </p>
-              <nav className="flex items-center gap-2" aria-label="Transaction history pagination">
-                <button
-                  type="button"
-                  onClick={() => handlePageChange(currentPage - 1)}
-                  disabled={currentPage <= 1 || isFilterPending}
-                  className="inline-flex min-h-10 items-center rounded-xl border border-[#E8E8E8] bg-white px-4 text-[10px] font-bold uppercase tracking-widest text-[#0A0A0A] transition-all hover:bg-[#F5F5F5] disabled:cursor-not-allowed disabled:opacity-40"
-                >
-                  Previous
-                </button>
-                <button
-                  type="button"
-                  onClick={() => handlePageChange(currentPage + 1)}
-                  disabled={currentPage >= totalPages || isFilterPending}
-                  className="inline-flex min-h-10 items-center rounded-xl bg-[#0A0A0A] px-4 text-[10px] font-bold uppercase tracking-widest text-white transition-all hover:bg-[#2A2A2A] disabled:cursor-not-allowed disabled:opacity-40"
-                >
-                  Next
-                </button>
-              </nav>
-            </div>
-          )}
+          <TransactionHistoryPagination
+            page={currentPage}
+            totalPages={totalPages}
+            totalCount={totalCount}
+            limit={LIMIT}
+            onPageChange={handlePageChange}
+            disabled={loading || isFilterPending}
+          />
         </div>
       </div>
 

frontend/src/components/TransactionHistoryPagination.test.tsx

@@ -0,0 +1,113 @@
+import { render, screen, fireEvent } from "@testing-library/react";
+import { describe, it, expect, vi } from "vitest";
+import "@testing-library/jest-dom/vitest";
+import { NextIntlClientProvider } from "next-intl";
+import TransactionHistoryPagination from "./TransactionHistoryPagination";
+
+const messages = {
+  recentPayments: {
+    pagination: {
+      ariaLabel: "Payment history pagination",
+      previous: "Previous page",
+      next: "Next page",
+      goToPage: "Go to page {page}",
+      currentPage: "Current page, page {page}",
+      pageLabel: "Page {page} of {totalPages}",
+      range: "Showing {start}-{end} of {total}",
+    },
+  },
+};
+
+function renderPagination(props: Partial<React.ComponentProps<typeof TransactionHistoryPagination>> = {}) {
+  const defaultProps = {
+    page: 1,
+    totalPages: 5,
+    totalCount: 220,
+    limit: 50,
+    onPageChange: vi.fn(),
+  };
+  const merged = { ...defaultProps, ...props };
+
+  render(
+    <NextIntlClientProvider locale="en" messages={messages}>
+      <TransactionHistoryPagination {...merged} />
+    </NextIntlClientProvider>,
+  );
+
+  return merged;
+}
+
+describe("TransactionHistoryPagination", () => {
+  it("renders nothing when there is only one page", () => {
+    const { container } = render(
+      <NextIntlClientProvider locale="en" messages={messages}>
+        <TransactionHistoryPagination page={1} totalPages={1} totalCount={10} limit={50} onPageChange={vi.fn()} />
+      </NextIntlClientProvider>,
+    );
+    expect(container).toBeEmptyDOMElement();
+  });
+
+  it("renders nothing when there are zero pages", () => {
+    const { container } = render(
+      <NextIntlClientProvider locale="en" messages={messages}>
+        <TransactionHistoryPagination page={1} totalPages={0} totalCount={0} limit={50} onPageChange={vi.fn()} />
+      </NextIntlClientProvider>,
+    );
+    expect(container).toBeEmptyDOMElement();
+  });
+
+  it("shows the correct result range", () => {
+    renderPagination({ page: 2, totalPages: 5, totalCount: 220, limit: 50 });
+    expect(screen.getByText("Showing 51-100 of 220")).toBeInTheDocument();
+  });
+
+  it("disables the previous button on the first page", () => {
+    renderPagination({ page: 1 });
+    expect(screen.getByRole("button", { name: "Previous page" })).toBeDisabled();
+    expect(screen.getByRole("button", { name: "Next page" })).toBeEnabled();
+  });
+
+  it("disables the next button on the last page", () => {
+    renderPagination({ page: 5, totalPages: 5 });
+    expect(screen.getByRole("button", { name: "Next page" })).toBeDisabled();
+    expect(screen.getByRole("button", { name: "Previous page" })).toBeEnabled();
+  });
+
+  it("calls onPageChange with the next page when Next is clicked", () => {
+    const { onPageChange } = renderPagination({ page: 2, totalPages: 5 });
+    fireEvent.click(screen.getByRole("button", { name: "Next page" }));
+    expect(onPageChange).toHaveBeenCalledWith(3);
+  });
+
+  it("calls onPageChange with the previous page when Previous is clicked", () => {
+    const { onPageChange } = renderPagination({ page: 2, totalPages: 5 });
+    fireEvent.click(screen.getByRole("button", { name: "Previous page" }));
+    expect(onPageChange).toHaveBeenCalledWith(1);
+  });
+
+  it("calls onPageChange with a specific page number when clicked", () => {
+    const { onPageChange } = renderPagination({ page: 1, totalPages: 5 });
+    fireEvent.click(screen.getByRole("button", { name: "Go to page 3" }));
+    expect(onPageChange).toHaveBeenCalledWith(3);
+  });
+
+  it("marks the current page with aria-current", () => {
+    renderPagination({ page: 3, totalPages: 5 });
+    const current = screen.getByRole("button", { name: "Current page, page 3" });
+    expect(current).toHaveAttribute("aria-current", "page");
+  });
+
+  it("collapses long page ranges with an ellipsis", () => {
+    renderPagination({ page: 5, totalPages: 12 });
+    expect(screen.getAllByText("…").length).toBeGreaterThan(0);
+    expect(screen.getByRole("button", { name: "Go to page 1" })).toBeInTheDocument();
+    expect(screen.getByRole("button", { name: "Go to page 12" })).toBeInTheDocument();
+  });
+
+  it("disables all controls when disabled prop is set", () => {
+    renderPagination({ page: 2, totalPages: 5, disabled: true });
+    expect(screen.getByRole("button", { name: "Previous page" })).toBeDisabled();
+    expect(screen.getByRole("button", { name: "Next page" })).toBeDisabled();
+    expect(screen.getByRole("button", { name: "Go to page 1" })).toBeDisabled();
+  });
+});