re-structure to monorepo.

packages/webapp/src/hooks/query/currencies.tsx

@@ -0,0 +1,75 @@
+// @ts-nocheck
+import { useMutation, useQueryClient } from 'react-query';
+import { useRequestQuery } from '../useQueryRequest';
+import useApiRequest from '../useRequest';
+import t from './types';
+
+/**
+ * Create a new currency.
+ */
+export function useCreateCurrency(props) {
+  const queryClient = useQueryClient();
+  const apiRequest = useApiRequest();
+
+  return useMutation((values) => apiRequest.post('currencies', values), {
+    onSuccess: () => {
+      // Invalidate currencies.
+      queryClient.invalidateQueries(t.CURRENCIES);
+    },
+    ...props,
+  });
+}
+
+/**
+ * Edits the given currency code.
+ */
+export function useEditCurrency(props) {
+  const queryClient = useQueryClient();
+  const apiRequest = useApiRequest();
+
+  return useMutation(
+    ([currencyCode, values]) =>
+      apiRequest.post(`currencies/${currencyCode}`, values),
+    {
+      onSuccess: () => {
+        // Invalidate currencies.
+        queryClient.invalidateQueries(t.CURRENCIES);
+      },
+      ...props,
+    },
+  );
+}
+
+/**
+ * Deletes the given currency.
+ */
+export function useDeleteCurrency(props) {
+  const queryClient = useQueryClient();
+  const apiRequest = useApiRequest();
+
+  return useMutation(
+    (currencyCode) => apiRequest.delete(`currencies/${currencyCode}`),
+    {
+      onSuccess: () => {
+        // Invalidate currencies.
+        queryClient.invalidateQueries(t.CURRENCIES);
+      },
+      ...props,
+    },
+  );
+}
+
+/**
+ * Retrieve the currencies list.
+ */
+export function useCurrencies(props) {
+  return useRequestQuery(
+    [t.CURRENCIES],
+    { method: 'get', url: 'currencies' },
+    {
+      select: (res) => res.data.currencies,
+      defaultData: [],
+      ...props
+    },
+  );
+}