API: add getBudgets() methods to list all budgets in the local cache or remote server. (#2928)

packages/api/methods.test.ts

@@ -58,6 +58,19 @@ describe('API CRUD operations', () => {
     await api.loadBudget(budgetName);
   });
 
+  // api: getBudgets
+  test('getBudgets', async () => {
+    const budgets = await api.getBudgets();
+    expect(budgets).toEqual(
+      expect.arrayContaining([
+        expect.objectContaining({
+          id: 'test-budget',
+          name: 'Default Test Db',
+        }),
+      ]),
+    );
+  });
+
   // apis: getCategoryGroups, createCategoryGroup, updateCategoryGroup, deleteCategoryGroup
   test('CategoryGroups: successfully update category groups', async () => {
     const month = '2023-10';

packages/api/methods.ts

@@ -31,6 +31,10 @@ export async function downloadBudget(syncId, { password }: { password? } = {}) {
   return send('api/download-budget', { syncId, password });
 }
 
+export async function getBudgets() {
+  return send('api/get-budgets');
+}
+
 export async function sync() {
   return send('api/sync');
 }