feat: setup notification to the backoffice

apps/edr-freight-web/backoffice/src/features/notifications/notificationsApi.ts

@@ -0,0 +1,37 @@
+import type { NotificationListResult } from "@edr/types";
+
+import { api } from "@/auth/http";
+
+export interface ListNotificationsParams {
+  page?: number;
+  limit?: number;
+  isRead?: boolean;
+}
+
+/**
+ * Backoffice notification REST calls. The backoffice axios `api` response
+ * interceptor already unwraps the `{ success, data }` envelope, so `.data` here
+ * is the payload itself.
+ */
+export const notificationsApi = {
+  list: async (
+    params: ListNotificationsParams = {},
+  ): Promise<NotificationListResult> => {
+    const { data } = await api.get<NotificationListResult>("/notifications", {
+      params,
+    });
+    return data;
+  },
+  unreadCount: async (): Promise<number> => {
+    const { data } = await api.get<{ unreadCount: number }>(
+      "/notifications/unread-count",
+    );
+    return data.unreadCount;
+  },
+  markRead: async (id: string): Promise<void> => {
+    await api.patch(`/notifications/${id}/read`);
+  },
+  markAllRead: async (): Promise<void> => {
+    await api.post("/notifications/read-all");
+  },
+};