fixed order and cart req

features/cart/hooks/useCart.ts

@@ -40,21 +40,34 @@ function transformCartResponse(response: any): CartResponse {
     (response.trim().startsWith("<!DOCTYPE") ||
       response.trim().startsWith("<html"))
   ) {
-    return {
-      message: "error",
-      data: [],
-      errorDetails: "Server returned HTML instead of JSON.",
-    };
+    return { message: "error", data: [], errorDetails: "Server returned HTML instead of JSON." };
   }
 
-  if (typeof response === "object") {
-    if (response.data) return response;
-    return { message: "success", data: [] };
+  const normalize = (raw: any): CartItem[] => {
+    if (Array.isArray(raw)) return raw;
+
+    // GET response: data = { tmpost: [...], ... } — merge all channel arrays
+    if (typeof raw === "object" && raw !== null) {
+      return Object.values(raw).flat() as CartItem[];
+    }
+
+    return [];
+  };
+
+  if (typeof response === "object" && response !== null) {
+    return {
+      message: response.message || "success",
+      data: normalize(response.data),
+    };
   }
 
   if (typeof response === "string") {
     try {
-      return JSON.parse(response);
+      const parsed = JSON.parse(response);
+      return {
+        message: parsed.message || "success",
+        data: normalize(parsed.data),
+      };
     } catch {
       return { message: "error", data: [] };
     }
@@ -471,6 +484,7 @@ export function useCreateOrder() {
       delivery_at?: string;
       region: string;
       notes?: string;
+      product_ids: number[];
     }) => {
       const response = await apiClient.post("/orders", payload);
       return response.data;