- add grocery category

- add Dockerfile

frontend/src/services/api.ts

@@ -1,4 +1,4 @@
-import { Product, ProductCreate, Shop, ShopCreate, ShoppingEvent, ShoppingEventCreate, Brand, BrandCreate, Grocery, GroceryCreate } from '../types';
+import { Product, ProductCreate, Shop, ShopCreate, ShoppingEvent, ShoppingEventCreate, Brand, BrandCreate, Grocery, GroceryCreate, GroceryCategory, GroceryCategoryCreate } from '../types';
 
 const API_BASE_URL = 'http://localhost:8000';
 
@@ -51,6 +51,15 @@ export const brandApi = {
   delete: (id: number) => api.delete(`/brands/${id}`),
 };
 
+// Grocery Category API functions
+export const groceryCategoryApi = {
+  getAll: () => api.get<GroceryCategory[]>('/grocery-categories/'),
+  getById: (id: number) => api.get<GroceryCategory>(`/grocery-categories/${id}`),
+  create: (category: GroceryCategoryCreate) => api.post<GroceryCategory>('/grocery-categories/', category),
+  update: (id: number, category: Partial<GroceryCategoryCreate>) => api.put<GroceryCategory>(`/grocery-categories/${id}`, category),
+  delete: (id: number) => api.delete(`/grocery-categories/${id}`),
+};
+
 // Shopping Event API functions
 export const shoppingEventApi = {
   getAll: () => api.get<ShoppingEvent[]>('/shopping-events/'),