refactor: implement project package segment lazy select

src/services/api/chainage.service.ts

@@ -16,14 +16,14 @@ export const chainageService = {
    * Fetch all chainages
    */
   getChainages: async (
-    params?: PaginationParams,
+    params?: PaginationParams & { search_term?: string },
   ): Promise<PaginatedResponse<Chainage>> => {
     const skip = params?.skip ?? 0;
     const limit = params?.limit ?? 100;
     const response = await axiosClient.get<PaginatedResponse<Chainage>>(
       API_ROUTES.CHAINAGES.BASE,
       {
-        params: { skip, limit },
+        params: { skip, limit, search_term: params?.search_term },
       },
     );
     return response.data;
@@ -34,19 +34,34 @@ export const chainageService = {
    */
   getChainagesByPackage: async (
     packageId: string,
-    params?: PaginationParams,
+    params?: PaginationParams & { search_term?: string },
   ): Promise<PaginatedResponse<Chainage>> => {
     const skip = params?.skip ?? 0;
     const limit = params?.limit ?? 100;
     const response = await axiosClient.get<PaginatedResponse<Chainage>>(
       API_ROUTES.CHAINAGES.BASE,
       {
-        params: { package_id: packageId, skip, limit },
+        params: {
+          package_id: packageId,
+          skip,
+          limit,
+          search_term: params?.search_term,
+        },
       },
     );
     return response.data;
   },
 
+  /**
+   * Fetch a chainage by ID
+   */
+  getChainageById: async (chainageId: string): Promise<Chainage> => {
+    const response = await axiosClient.get<Chainage>(
+      API_ROUTES.CHAINAGES.DETAIL(chainageId),
+    );
+    return response.data;
+  },
+
   /**
    * Create a new chainage
    */