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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | 3x 20x 20x 10x 9x 3x 3x 6x 6x 6x 4x | // src/hooks/mutations/useUpdateShoppingListItemMutation.ts
import { useMutation, useQueryClient } from '@tanstack/react-query';
import * as apiClient from '../../services/apiClient';
import { notifySuccess, notifyError } from '../../services/notificationService';
import { queryKeyBases } from '../../config/queryKeys';
import type { ShoppingListItem } from '../../types';
interface UpdateShoppingListItemParams {
itemId: number;
updates: Partial<
Pick<ShoppingListItem, 'custom_item_name' | 'quantity' | 'is_purchased' | 'notes'>
>;
}
/**
* Mutation hook for updating a shopping list item.
*
* This hook provides automatic cache invalidation. When the mutation succeeds,
* it invalidates the shopping-lists query to trigger a refetch of the updated list.
*
* You can update: custom_item_name, quantity, is_purchased, notes.
*
* @returns Mutation object with mutate function and state
*
* @example
* ```tsx
* const updateShoppingListItem = useUpdateShoppingListItemMutation();
*
* // Mark item as purchased
* const handlePurchase = () => {
* updateShoppingListItem.mutate({
* itemId: 42,
* updates: { is_purchased: true }
* });
* };
*
* // Update quantity
* const handleQuantityChange = () => {
* updateShoppingListItem.mutate({
* itemId: 42,
* updates: { quantity: 3 }
* });
* };
* ```
*/
export const useUpdateShoppingListItemMutation = () => {
const queryClient = useQueryClient();
return useMutation({
mutationFn: async ({ itemId, updates }: UpdateShoppingListItemParams) => {
const response = await apiClient.updateShoppingListItem(itemId, updates);
if (!response.ok) {
const error = await response.json().catch(() => ({
message: `Request failed with status ${response.status}`,
}));
throw new Error(error.message || 'Failed to update shopping list item');
}
return response.json();
},
onSuccess: () => {
// Invalidate and refetch shopping lists to get the updated list
queryClient.invalidateQueries({ queryKey: queryKeyBases.shoppingLists });
notifySuccess('Shopping list item updated');
},
onError: (error: Error) => {
notifyError(error.message || 'Failed to update shopping list item');
},
});
};
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