Se agrego la forma de seleccion de clase, cliente y unidades de medida

frontend/src/lib/api/dashboard/a76/general_catalogs/units-of-measure.ts

@@ -183,7 +183,7 @@ export interface UnitOfMeasureGeneralUpdate {
 }
 
 export interface UnitOfMeasureGeneralListResponse {
-    items: UnitOfMeasureGeneral[];
+    items: UnitOfMeasureGeneral[];  
     total: number;
     page: number;
     page_size: number;
@@ -273,3 +273,38 @@ export async function updateUnitOfMeasureCustoms(id: number, data: UnitOfMeasure
 export async function deleteUnitOfMeasureCustoms(id: number, companyId: number): Promise<ApiResponse<void>> {
     return await api.delete(`/v1/a76/units-of-measure/customs/${id}/?company_id=${companyId}`);
 }
+
+export interface UnitOfMeasure {
+    id: number;
+    code: string;           // Ej: KG, PZ
+    description: string | null;
+    description_en: string | null;
+    customs_code: string | null;
+    american_code: string | null;
+    created_at: string | null;
+    updated_at: string | null;
+}
+
+export interface UnitOfMeasureListResponse {
+    items: UnitOfMeasure[];
+    total: number;
+    page: number;
+    page_size: number;
+    pages: number;
+}
+
+export async function getUnitsOfMeasure(
+    page: number = 1,
+    pageSize: number = 50,
+    companyId: number,
+    filters: Record<string, any> = {}
+): Promise<ApiResponse<UnitOfMeasureListResponse>> {
+    const queryParams = new URLSearchParams({
+        page: page.toString(),
+        page_size: pageSize.toString(),
+        company_id: companyId.toString(),
+        ...filters
+    });
+    // Apunta a /v1/a76/units-of-measure/ (La ruta base del router)
+    return await api.get(`/v1/a76/units-of-measure/?${queryParams.toString()}`);
+}