feat: implement Product Add/Edit

1 files changed, 16 insertions, 2 deletions

diff --git a/src/hooks/useAPIClient.ts b/src/hooks/useAPIClient.ts
index a27453e..b36cfec 100644
--- a/src/hooks/useAPIClient.ts
+++ b/src/hooks/useAPIClient.ts
@@ -1,4 +1,5 @@
 import useSWR, { responseInterface } from 'swr';
+import _ from 'lodash';
 import { get } from '../requests';
 
 type Response<T> = responseInterface<T, Error>;
@@ -16,6 +17,19 @@ export interface Product {
 
 const fetcher = (endpoint: string) => get(endpoint).then(response => response.data);
 
-export const useProducts = (): Response<Product[]> => {
-  return useSWR('/products', fetcher);
+export const useProducts = (options = {}): Response<Product[]> => {
+  return useSWR('/products', fetcher, options);
 };
+
+export const useProduct = (_id: string): Response<Product> => {
+  const { data: preloadedProducts } = useProducts({ revalidateOnMount: false });
+  const result = useSWR(`/products/${_id}`, fetcher);
+  if (!result.data && result.isValidating) {
+    // If we are waiting for the first result, check if we can maybe
+    // get the data from already cached list for the time-being
+    const product = _.find(preloadedProducts, { _id });
+    return { ...result, data: product };
+  }
+  return result;
+};
+