remove currency model and all references

app/javascript/src/pages/Wallet/Wallet.tsx

@@ -5,34 +5,36 @@ import { useLazyLoadQuery } from "react-relay";
 
 import { useCurrentUser } from "../../contexts/UserProvider";
 import { Messages } from "../../messages";
-import { Balances } from "./Balances";
-import { FiatBalances } from "./FiatBalances";
+import { Balance } from "./Balance";
+import { FiatBalance } from "./FiatBalance";
 import type { WalletQuery } from "./__generated__/WalletQuery.graphql";
 
 export const Wallet: FC = () => {
   const { isAuthenticated } = useCurrentUser();
-  const { fiatBalances, balances } = useLazyLoadQuery<WalletQuery>(
+  const { currentUser } = useLazyLoadQuery<WalletQuery>(
     graphql`
       query WalletQuery {
-        fiatBalances {
-          ...FiatBalances_fiatBalances
-        }
-        balances {
-          ...Balances_balances
+        currentUser {
+          fiatBalance {
+            ...FiatBalance_fiatBalance
+          }
+          balance {
+            ...Balance_balance
+          }
         }
       }
     `,
     {}
   );
 
-  if (!isAuthenticated) return <Messages.Unauthenticated />;
+  if (!isAuthenticated || !currentUser) return <Messages.Unauthenticated />;
 
   return (
     <div className="flex flex-col h-full w-full overflow-x-hidden">
       <div className="container mx-auto px-4 sm:px-8 max-w-3xl">
         <div className="py-8">
-          <FiatBalances fiatBalancesRef={fiatBalances} />
-          <Balances balancesRef={balances} />
+          <FiatBalance fiatBalancesRef={currentUser.fiatBalance} />
+          <Balance balancesRef={currentUser.balance} />
         </div>
       </div>
     </div>