feat: bootstrap auto virtual tryon admin frontend

app/api/dashboard/orders-overview/route.ts

@@ -0,0 +1,63 @@
+import { adaptOrderSummary } from "@/lib/adapters/orders";
+import { backendRequest } from "@/lib/http/backend-client";
+import {
+  jsonSuccess,
+  parsePositiveIntegerParam,
+  withErrorHandling,
+} from "@/lib/http/response";
+import type { OrderListResponseDto, OrderStatus } from "@/lib/types/backend";
+
+const MESSAGE = "订单总览当前显示真实后端最近订单。";
+const DEFAULT_LIMIT = 6;
+const ALLOWED_STATUS = new Set<OrderStatus>([
+  "created",
+  "running",
+  "waiting_review",
+  "succeeded",
+  "failed",
+  "cancelled",
+]);
+
+export async function GET(request: Request) {
+  return withErrorHandling(async () => {
+    const url = new URL(request.url);
+    const pageParam = url.searchParams.get("page");
+    const limitParam = url.searchParams.get("limit");
+    const queryParam = url.searchParams.get("query")?.trim();
+    const statusParam = url.searchParams.get("status")?.trim();
+    const params = new URLSearchParams({
+      page: String(
+        pageParam ? parsePositiveIntegerParam(pageParam, "page") : 1,
+      ),
+      limit: String(
+        limitParam ? parsePositiveIntegerParam(limitParam, "limit") : DEFAULT_LIMIT,
+      ),
+    });
+
+    if (statusParam && ALLOWED_STATUS.has(statusParam as OrderStatus)) {
+      params.set("status", statusParam);
+    }
+
+    if (queryParam) {
+      params.set("query", queryParam);
+    }
+
+    const response = await backendRequest<OrderListResponseDto>(
+      `/orders?${params.toString()}`,
+    );
+
+    return jsonSuccess(
+      {
+        page: response.data.page,
+        limit: response.data.limit,
+        total: response.data.total,
+        totalPages: response.data.total_pages,
+        items: response.data.items.map(adaptOrderSummary),
+      },
+      {
+        mode: "proxy",
+        message: MESSAGE,
+      },
+    );
+  });
+}