feat: add additional currencies (#125)

Add additional currencies and ensure Frontend/Backend currencies are synched via testing

frontend/lib/api/__test__/user/group.test.ts

@@ -2,6 +2,7 @@ import { faker } from "@faker-js/faker";
 import { describe, test, expect } from "vitest";
 import { factories } from "../factories";
 import { sharedUserClient } from "../test-utils";
+import { currencies } from "~~/lib/data/currency";
 
 describe("first time user workflow (register, login, join group)", () => {
   test("user should be able to update group", async () => {
@@ -28,6 +29,20 @@ describe("first time user workflow (register, login, join group)", () => {
     expect(group.currency).toBe("USD");
   });
 
+  test("currencies should be in sync with backend", async () => {
+    const { client } = await factories.client.singleUse();
+
+    for (const currency of currencies) {
+      const { response, data: group } = await client.group.update({
+        name: faker.name.firstName(),
+        currency: currency.code,
+      });
+
+      expect(response.status).toBe(200);
+      expect(group.currency).toBe(currency.code);
+    }
+  });
+
   test("user should be able to join create join token and have user signup", async () => {
     const api = factories.client.public();
 

frontend/lib/data/currency.ts

@@ -1,4 +1,4 @@
-export type Codes = "USD" | "EUR" | "GBP" | "JPY";
+export type Codes = "USD" | "EUR" | "GBP" | "JPY" | "ZAR" | "AUD";
 
 export type Currency = {
   code: Codes;
@@ -32,4 +32,16 @@ export const currencies: Currency[] = [
     symbol: "¥",
     name: "Japanese Yen",
   },
+  {
+    code: "ZAR",
+    local: "en-ZA",
+    symbol: "R",
+    name: "South African Rand",
+  },
+  {
+    code: "AUD",
+    local: "en-AU",
+    symbol: "$",
+    name: "Australian Dollar",
+  },
 ];