mirror of
https://github.com/mauriceboe/TREK.git
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jubnl
1449 lines
56 KiB
TypeScript
1449 lines
56 KiB
TypeScript
/**
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* Unit tests for MCP budget tools: create_budget_item, update_budget_item,
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* delete_budget_item, plus the settlement cases that turn on the currency the
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* payment was made in (the rest of the settlement surface lives in
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* tools-budget-advanced.test.ts).
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*/
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import { db as testDb } from '../../../src/db/database';
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import { BudgetService } from '../../../src/nest/budget/budget.service';
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import { invalidatePermissionsCache } from '../../../src/nest/permissions/permissions-cache';
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import {
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createUser,
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createTrip,
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createBudgetItem,
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createPlace,
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createReservation,
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addTripMember,
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} from '../../helpers/factories';
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import { createMcpHarness, parseToolResult, parseResourceResult, type McpHarness } from '../../helpers/mcp-harness';
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import { resetTestDb } from '../../helpers/test-db';
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import { describe, it, expect, vi, beforeAll, beforeEach, afterAll } from 'vitest';
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vi.mock('../../../src/db/database', async () => {
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const { createSnapshotTestDb, buildDbMock } = await import('../../helpers/db-mock');
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return buildDbMock(createSnapshotTestDb());
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});
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vi.mock('../../../src/config', () => ({
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JWT_SECRET: 'test-jwt-secret-for-trek-testing-only',
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ENCRYPTION_KEY: 'a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6a7b8c9d0e1f2a3b4c5d6a7b8c9d0e1f2',
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updateJwtSecret: () => {},
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}));
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const { broadcastMock } = vi.hoisted(() => ({ broadcastMock: vi.fn() }));
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vi.mock('../../../src/websocket', () => ({ broadcast: broadcastMock }));
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beforeEach(() => {
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resetTestDb(testDb);
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broadcastMock.mockClear();
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delete process.env.DEMO_MODE;
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// Freezing the FX rate of a foreign currency is a real fetch to
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// api.frankfurter.dev with a 10 s abort. Fail closed by default; the cases
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// that assert a frozen rate install their own rate stub.
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vi.stubGlobal(
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'fetch',
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vi.fn(async () => {
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throw new Error('offline');
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}),
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);
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});
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afterAll(() => {
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vi.unstubAllGlobals();
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testDb.close();
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});
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async function withHarness(userId: number, fn: (h: McpHarness) => Promise<void>) {
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const h = await createMcpHarness({ userId, withResources: false });
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try {
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await fn(h);
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} finally {
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await h.cleanup();
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}
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}
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function errorText(result: Awaited<ReturnType<McpHarness['client']['callTool']>>): string {
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const text = (result.content as { type: string; text?: string }[]).find((c) => c.type === 'text');
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return text?.text ?? '';
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}
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function tripWithTwo() {
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const { user } = createUser(testDb);
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const { user: other } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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addTripMember(testDb, trip.id, other.id);
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return { user, other, trip };
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}
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function memberRows(itemId: number) {
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return testDb
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.prepare('SELECT user_id, amount FROM budget_item_members WHERE budget_item_id = ? ORDER BY user_id')
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.all(itemId) as { user_id: number; amount: number | null }[];
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}
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function itemRow(itemId: number) {
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return testDb
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.prepare(
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'SELECT total_price, currency, exchange_rate, persons, expense_date, place_id FROM budget_items WHERE id = ?',
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)
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.get(itemId) as {
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total_price: number;
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currency: string | null;
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exchange_rate: number | null;
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persons: number | null;
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expense_date: string | null;
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place_id: number | null;
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};
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}
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function itemCount(tripId: number): number {
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return (
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testDb.prepare('SELECT COUNT(*) AS count FROM budget_items WHERE trip_id = ?').get(tripId) as { count: number }
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).count;
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}
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function settlementRow(id: number) {
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return testDb.prepare('SELECT amount, currency, exchange_rate FROM budget_settlements WHERE id = ?').get(id) as {
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amount: number;
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currency: string | null;
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exchange_rate: number | null;
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};
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}
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// budget_settlements is not one of the tables the reset clears, and trip ids are
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// reused, so a count is only ever compared against the count taken in the same test.
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function settlementCount(tripId: number): number {
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return (
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testDb.prepare('SELECT COUNT(*) AS count FROM budget_settlements WHERE trip_id = ?').get(tripId) as {
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count: number;
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}
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).count;
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}
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/** Frankfurter's shape: one entry per quote, the base's own rate omitted. */
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function stubRates(rates: Record<string, number>): void {
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vi.stubGlobal(
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'fetch',
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vi.fn(async () => ({
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ok: true,
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text: async () =>
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JSON.stringify(
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Object.entries(rates).map(([quote, rate]) => ({ date: '2026-08-28', base: 'EUR', quote, rate })),
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),
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})),
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);
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}
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// ---------------------------------------------------------------------------
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// create_budget_item
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// ---------------------------------------------------------------------------
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describe('Tool: create_budget_item', () => {
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it('creates a budget item with all fields', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'create_budget_item',
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arguments: {
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tripId: trip.id,
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name: 'Hotel Paris',
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category: 'Accommodation',
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total_price: 500,
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note: 'Prepaid',
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},
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});
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const data = parseToolResult(result) as any;
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expect(data.item.name).toBe('Hotel Paris');
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expect(data.item.category).toBe('Accommodation');
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expect(data.item.total_price).toBe(500);
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expect(data.item.note).toBe('Prepaid');
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});
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});
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it('defaults category to "Other" when not specified', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'create_budget_item',
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arguments: { tripId: trip.id, name: 'Misc', total_price: 10 },
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});
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const data = parseToolResult(result) as any;
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expect(data.item.category).toBe('other');
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});
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});
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it('broadcasts budget:created event', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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await withHarness(user.id, async (h) => {
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await h.client.callTool({
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name: 'create_budget_item',
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arguments: { tripId: trip.id, name: 'Taxi', total_price: 25 },
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});
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expect(broadcastMock).toHaveBeenCalledWith(trip.id, 'budget:created', expect.any(Object));
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});
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});
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// Regression for #1244: a naive create must seed members so the client save-gate
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// (participants.size > 0) passes — the entry must be saveable, not member-less.
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it('defaults members to the trip owner when member_ids omitted (solo trip)', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'create_budget_item',
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arguments: { tripId: trip.id, name: 'Dinner', total_price: 40 },
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});
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const data = parseToolResult(result) as any;
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expect(data.item.members.map((m: any) => m.user_id)).toEqual([user.id]);
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expect(data.item.persons).toBe(1);
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// saveable invariant: client requires participants.size > 0
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expect(data.item.members.length).toBeGreaterThan(0);
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});
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});
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it('defaults members to all trip members when member_ids omitted (multi-member)', async () => {
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const { user } = createUser(testDb);
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const { user: member } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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addTripMember(testDb, trip.id, member.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'create_budget_item',
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arguments: { tripId: trip.id, name: 'Group taxi', total_price: 60 },
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});
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const data = parseToolResult(result) as any;
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const ids = data.item.members.map((m: any) => m.user_id).sort();
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expect(ids).toEqual([user.id, member.id].sort());
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expect(data.item.persons).toBe(2);
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});
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});
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it('respects an explicit member_ids subset', async () => {
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const { user } = createUser(testDb);
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const { user: member } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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addTripMember(testDb, trip.id, member.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'create_budget_item',
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arguments: { tripId: trip.id, name: 'My snack', total_price: 5, member_ids: [user.id] },
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});
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const data = parseToolResult(result) as any;
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expect(data.item.members.map((m: any) => m.user_id)).toEqual([user.id]);
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});
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});
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it('treats an explicit empty member_ids as a planning-only entry (no split)', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'create_budget_item',
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arguments: { tripId: trip.id, name: 'Estimate', total_price: 100, member_ids: [] },
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});
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const data = parseToolResult(result) as any;
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expect(data.item.members).toEqual([]);
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});
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});
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it('round-trips currency, expense_date, and payers', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'create_budget_item',
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arguments: {
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tripId: trip.id,
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name: 'Museum',
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total_price: 30,
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currency: 'EUR',
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expense_date: '2026-07-01',
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payers: [{ user_id: user.id, amount: 30 }],
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},
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});
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const data = parseToolResult(result) as any;
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expect(data.item.currency).toBe('EUR');
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expect(data.item.expense_date).toBe('2026-07-01');
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expect(data.item.payers.map((p: any) => p.user_id)).toEqual([user.id]);
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// total_price derives from payer sum
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expect(data.item.total_price).toBe(30);
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});
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});
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it('returns access denied for non-member', async () => {
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const { user } = createUser(testDb);
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const { user: other } = createUser(testDb);
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const trip = createTrip(testDb, other.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'create_budget_item',
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arguments: { tripId: trip.id, name: 'Hack', total_price: 0 },
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});
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expect(result.isError).toBe(true);
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});
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});
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it('blocks demo user', async () => {
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process.env.DEMO_MODE = 'true';
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const { user } = createUser(testDb, { email: 'demo@nomad.app' });
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const trip = createTrip(testDb, user.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'create_budget_item',
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arguments: { tripId: trip.id, name: 'X', total_price: 0 },
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});
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expect(result.isError).toBe(true);
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});
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});
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});
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// ---------------------------------------------------------------------------
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// update_budget_item
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// ---------------------------------------------------------------------------
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describe('Tool: update_budget_item', () => {
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it('updates budget item fields', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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const item = createBudgetItem(testDb, trip.id, { name: 'Old', category: 'Food', total_price: 50 });
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'update_budget_item',
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arguments: { tripId: trip.id, itemId: item.id, name: 'New Name', total_price: 75 },
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});
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const data = parseToolResult(result) as any;
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expect(data.item.name).toBe('New Name');
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expect(data.item.total_price).toBe(75);
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expect(data.item.category).toBe('Food'); // preserved
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});
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});
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it('broadcasts budget:updated event', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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const item = createBudgetItem(testDb, trip.id);
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await withHarness(user.id, async (h) => {
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await h.client.callTool({
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name: 'update_budget_item',
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arguments: { tripId: trip.id, itemId: item.id, name: 'Updated' },
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});
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expect(broadcastMock).toHaveBeenCalledWith(trip.id, 'budget:updated', expect.any(Object));
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});
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});
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it('returns error for item not found', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'update_budget_item',
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arguments: { tripId: trip.id, itemId: 99999, name: 'X' },
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});
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expect(result.isError).toBe(true);
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});
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});
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it('returns access denied for non-member', async () => {
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const { user } = createUser(testDb);
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const { user: other } = createUser(testDb);
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const trip = createTrip(testDb, other.id);
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const item = createBudgetItem(testDb, trip.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'update_budget_item',
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arguments: { tripId: trip.id, itemId: item.id, name: 'X' },
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});
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expect(result.isError).toBe(true);
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});
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});
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});
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// ---------------------------------------------------------------------------
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// delete_budget_item
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// ---------------------------------------------------------------------------
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describe('Tool: delete_budget_item', () => {
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it('deletes an existing budget item', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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const item = createBudgetItem(testDb, trip.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'delete_budget_item',
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arguments: { tripId: trip.id, itemId: item.id },
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});
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const data = parseToolResult(result) as any;
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expect(data.success).toBe(true);
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expect(testDb.prepare('SELECT id FROM budget_items WHERE id = ?').get(item.id)).toBeUndefined();
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});
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});
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it('broadcasts budget:deleted event', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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const item = createBudgetItem(testDb, trip.id);
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await withHarness(user.id, async (h) => {
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await h.client.callTool({ name: 'delete_budget_item', arguments: { tripId: trip.id, itemId: item.id } });
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expect(broadcastMock).toHaveBeenCalledWith(trip.id, 'budget:deleted', expect.any(Object));
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});
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});
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it('returns error for item not found', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'delete_budget_item',
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arguments: { tripId: trip.id, itemId: 99999 },
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});
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expect(result.isError).toBe(true);
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});
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});
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it('returns access denied for non-member', async () => {
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const { user } = createUser(testDb);
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const { user: other } = createUser(testDb);
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const trip = createTrip(testDb, other.id);
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const item = createBudgetItem(testDb, trip.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.callTool({
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name: 'delete_budget_item',
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arguments: { tripId: trip.id, itemId: item.id },
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});
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expect(result.isError).toBe(true);
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});
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});
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});
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// ---------------------------------------------------------------------------
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// Resource: trek://trips/{tripId}/budget (moved from the legacy resources.ts
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// registrar to the DI-discovered BudgetMcp — attached via the nest-mcp registry)
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// ---------------------------------------------------------------------------
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describe('Resource: trek://trips/{tripId}/budget', () => {
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it('returns budget items for a trip', async () => {
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const { user } = createUser(testDb);
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const trip = createTrip(testDb, user.id);
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createBudgetItem(testDb, trip.id, { name: 'Hotel', category: 'Accommodation', total_price: 200 });
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await withHarness(user.id, async (h) => {
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const result = await h.client.readResource({ uri: `trek://trips/${trip.id}/budget` });
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const items = parseResourceResult(result) as { name: string }[];
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expect(items).toHaveLength(1);
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expect(items[0].name).toBe('Hotel');
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});
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});
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it('returns access denied for unauthorized trip', async () => {
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const { user } = createUser(testDb);
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const { user: other } = createUser(testDb);
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const trip = createTrip(testDb, other.id);
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await withHarness(user.id, async (h) => {
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const result = await h.client.readResource({ uri: `trek://trips/${trip.id}/budget` });
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const data = parseResourceResult(result) as { error?: string };
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expect(data.error).toBeTruthy();
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});
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});
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});
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// ---------------------------------------------------------------------------
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// Uneven splits: members carries what each participant owes, the way the REST
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// body has since the Costs rework. member_ids alone always meant an equal share.
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// ---------------------------------------------------------------------------
|
|
|
|
describe('Tool: create_budget_item (uneven split)', () => {
|
|
it('persists what each member owes', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
name: 'Dinner',
|
|
total_price: 100,
|
|
members: [
|
|
{ user_id: user.id, amount: 70 },
|
|
{ user_id: other.id, amount: 30 },
|
|
],
|
|
},
|
|
});
|
|
const data = parseToolResult(result) as any;
|
|
expect(memberRows(data.item.id)).toEqual([
|
|
{ user_id: user.id, amount: 70 },
|
|
{ user_id: other.id, amount: 30 },
|
|
]);
|
|
expect(itemRow(data.item.id).persons).toBe(2);
|
|
});
|
|
});
|
|
|
|
it('refuses a split that does not add up to the total', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
name: 'Dinner',
|
|
total_price: 100,
|
|
members: [
|
|
{ user_id: user.id, amount: 60 },
|
|
{ user_id: other.id, amount: 30 },
|
|
],
|
|
},
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toContain('does not add up');
|
|
expect(itemCount(trip.id)).toBe(0);
|
|
});
|
|
});
|
|
|
|
it('measures the split against the payer sum, not the stated total', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
name: 'Groceries',
|
|
total_price: 100,
|
|
payers: [{ user_id: user.id, amount: 90 }],
|
|
members: [
|
|
{ user_id: user.id, amount: 60 },
|
|
{ user_id: other.id, amount: 30 },
|
|
],
|
|
},
|
|
});
|
|
const data = parseToolResult(result) as any;
|
|
expect(itemRow(data.item.id).total_price).toBe(90);
|
|
expect(memberRows(data.item.id).map((m) => m.amount)).toEqual([60, 30]);
|
|
});
|
|
});
|
|
|
|
it('refuses a split that matches the stated total but not what the payers paid', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
name: 'Groceries',
|
|
total_price: 100,
|
|
payers: [{ user_id: user.id, amount: 90 }],
|
|
members: [
|
|
{ user_id: user.id, amount: 70 },
|
|
{ user_id: other.id, amount: 30 },
|
|
],
|
|
},
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(itemCount(trip.id)).toBe(0);
|
|
});
|
|
});
|
|
|
|
it('refuses a member who is not on the trip', async () => {
|
|
const { user, trip } = tripWithTwo();
|
|
const { user: stranger } = createUser(testDb);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
name: 'Dinner',
|
|
total_price: 100,
|
|
members: [
|
|
{ user_id: user.id, amount: 50 },
|
|
{ user_id: stranger.id, amount: 50 },
|
|
],
|
|
},
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toContain('not on this trip');
|
|
expect(itemCount(trip.id)).toBe(0);
|
|
});
|
|
});
|
|
|
|
it('refuses members alongside member_ids', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
name: 'Dinner',
|
|
total_price: 100,
|
|
member_ids: [user.id, other.id],
|
|
members: [
|
|
{ user_id: user.id, amount: 50 },
|
|
{ user_id: other.id, amount: 50 },
|
|
],
|
|
},
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toContain('not both');
|
|
expect(itemCount(trip.id)).toBe(0);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Tool: update_budget_item (uneven split)', () => {
|
|
function itemWithEqualSplit(tripId: number, userIds: number[]) {
|
|
const item = createBudgetItem(testDb, tripId, { name: 'Dinner', total_price: 100 });
|
|
const insert = testDb.prepare(
|
|
'INSERT INTO budget_item_members (budget_item_id, user_id, paid, amount) VALUES (?, ?, 0, NULL)',
|
|
);
|
|
for (const id of userIds) insert.run(item.id, id);
|
|
testDb.prepare('UPDATE budget_items SET persons = ? WHERE id = ?').run(userIds.length, item.id);
|
|
return item;
|
|
}
|
|
|
|
it('replaces the equal split with per-member amounts', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
const item = itemWithEqualSplit(trip.id, [user.id, other.id]);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
itemId: item.id,
|
|
members: [
|
|
{ user_id: user.id, amount: 40 },
|
|
{ user_id: other.id, amount: 60 },
|
|
],
|
|
},
|
|
});
|
|
expect(result.isError).toBeFalsy();
|
|
expect(memberRows(item.id)).toEqual([
|
|
{ user_id: user.id, amount: 40 },
|
|
{ user_id: other.id, amount: 60 },
|
|
]);
|
|
expect(itemRow(item.id).persons).toBe(2);
|
|
});
|
|
});
|
|
|
|
it('measures the split against the stored total when the call does not restate it', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
const item = itemWithEqualSplit(trip.id, [user.id, other.id]);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
itemId: item.id,
|
|
members: [
|
|
{ user_id: user.id, amount: 40 },
|
|
{ user_id: other.id, amount: 50 },
|
|
],
|
|
},
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toContain('100.00');
|
|
expect(memberRows(item.id)).toEqual([
|
|
{ user_id: user.id, amount: null },
|
|
{ user_id: other.id, amount: null },
|
|
]);
|
|
});
|
|
});
|
|
|
|
it('refuses the same member twice', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
const item = itemWithEqualSplit(trip.id, [user.id, other.id]);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
itemId: item.id,
|
|
members: [
|
|
{ user_id: user.id, amount: 50 },
|
|
{ user_id: user.id, amount: 50 },
|
|
],
|
|
},
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toContain('twice');
|
|
expect(memberRows(item.id).map((m) => m.amount)).toEqual([null, null]);
|
|
});
|
|
});
|
|
|
|
it('refuses members alongside member_ids', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
const item = itemWithEqualSplit(trip.id, [user.id, other.id]);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
itemId: item.id,
|
|
member_ids: [user.id],
|
|
members: [{ user_id: user.id, amount: 100 }],
|
|
},
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toContain('not both');
|
|
expect(memberRows(item.id)).toHaveLength(2);
|
|
});
|
|
});
|
|
|
|
it('reports a missing item before it looks at the split', async () => {
|
|
const { user, trip } = tripWithTwo();
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: { tripId: trip.id, itemId: 99999, members: [{ user_id: user.id, amount: 10 }] },
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toBe('Budget item not found.');
|
|
});
|
|
});
|
|
});
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Currency and date on an existing expense
|
|
// ---------------------------------------------------------------------------
|
|
|
|
describe('Tool: update_budget_item (currency)', () => {
|
|
it('changes the currency and freezes the rate at entry time', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const item = createBudgetItem(testDb, trip.id, { total_price: 100 });
|
|
stubRates({ USD: 1.1 });
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: { tripId: trip.id, itemId: item.id, currency: 'USD' },
|
|
});
|
|
expect(result.isError).toBeFalsy();
|
|
const row = itemRow(item.id);
|
|
expect(row.currency).toBe('USD');
|
|
expect(row.exchange_rate).toBe(1.1);
|
|
});
|
|
});
|
|
|
|
it('clears the currency back to the trip currency', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const item = createBudgetItem(testDb, trip.id, { total_price: 100 });
|
|
testDb.prepare('UPDATE budget_items SET currency = ?, exchange_rate = ? WHERE id = ?').run('USD', 1.1, item.id);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: { tripId: trip.id, itemId: item.id, currency: null },
|
|
});
|
|
expect(result.isError).toBeFalsy();
|
|
expect(itemRow(item.id).currency).toBeNull();
|
|
});
|
|
});
|
|
|
|
it('records and edits a note on the payment (#2340)', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
await withHarness(user.id, async (h) => {
|
|
const created = parseToolResult(
|
|
await h.client.callTool({
|
|
name: 'create_settlement',
|
|
arguments: { tripId: trip.id, from_user_id: other.id, to_user_id: user.id, amount: 20, note: 'Cash' },
|
|
}),
|
|
) as any;
|
|
expect(created.settlement.note).toBe('Cash');
|
|
const updated = parseToolResult(
|
|
await h.client.callTool({
|
|
name: 'update_settlement',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
settlementId: created.settlement.id,
|
|
from_user_id: other.id,
|
|
to_user_id: user.id,
|
|
amount: 20,
|
|
note: 'Bank transfer',
|
|
},
|
|
}),
|
|
) as any;
|
|
expect(updated.settlement.note).toBe('Bank transfer');
|
|
});
|
|
});
|
|
|
|
it('refuses a currency that is not a code', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const item = createBudgetItem(testDb, trip.id, { total_price: 100 });
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: { tripId: trip.id, itemId: item.id, currency: 'United States Dollars' },
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(itemRow(item.id).currency).toBeNull();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Tool: update_budget_item (expense date)', () => {
|
|
it('moves the expense to another date', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const item = createBudgetItem(testDb, trip.id);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: { tripId: trip.id, itemId: item.id, expense_date: '2026-09-14' },
|
|
});
|
|
expect(result.isError).toBeFalsy();
|
|
expect(itemRow(item.id).expense_date).toBe('2026-09-14');
|
|
});
|
|
});
|
|
|
|
it('clears the expense date', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const item = createBudgetItem(testDb, trip.id);
|
|
testDb.prepare('UPDATE budget_items SET expense_date = ? WHERE id = ?').run('2026-09-14', item.id);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: { tripId: trip.id, itemId: item.id, expense_date: null },
|
|
});
|
|
expect(result.isError).toBeFalsy();
|
|
expect(itemRow(item.id).expense_date).toBeNull();
|
|
});
|
|
});
|
|
|
|
it('refuses a date that is not a string', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const item = createBudgetItem(testDb, trip.id);
|
|
testDb.prepare('UPDATE budget_items SET expense_date = ? WHERE id = ?').run('2026-09-14', item.id);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: { tripId: trip.id, itemId: item.id, expense_date: 20260915 },
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(itemRow(item.id).expense_date).toBe('2026-09-14');
|
|
});
|
|
});
|
|
});
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Expenses linked to a place (#1298), the place-side twin of reservation_id
|
|
// ---------------------------------------------------------------------------
|
|
|
|
describe('Budget tools: place link', () => {
|
|
it('create_budget_item links the expense to a place on the trip', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const place = createPlace(testDb, trip.id, { name: 'Louvre' });
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: { tripId: trip.id, name: 'Louvre tickets', total_price: 34, place_id: place.id },
|
|
});
|
|
const data = parseToolResult(result) as any;
|
|
expect(itemRow(data.item.id).place_id).toBe(place.id);
|
|
});
|
|
});
|
|
|
|
it('create_budget_item refuses a place from another trip', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const elsewhere = createTrip(testDb, user.id);
|
|
const place = createPlace(testDb, elsewhere.id);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: { tripId: trip.id, name: 'Tickets', total_price: 34, place_id: place.id },
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toBe('place_id does not belong to this trip.');
|
|
expect(itemCount(trip.id)).toBe(0);
|
|
});
|
|
});
|
|
|
|
it('create_budget_item_with_members links the expense to a place on the trip', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
const place = createPlace(testDb, trip.id, { name: 'Louvre' });
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item_with_members',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
name: 'Louvre tickets',
|
|
total_price: 68,
|
|
userIds: [user.id, other.id],
|
|
place_id: place.id,
|
|
},
|
|
});
|
|
const data = parseToolResult(result) as any;
|
|
expect(itemRow(data.item.id).place_id).toBe(place.id);
|
|
});
|
|
});
|
|
|
|
it('create_budget_item_with_members refuses a place from another trip', async () => {
|
|
const { user, trip } = tripWithTwo();
|
|
const elsewhere = createTrip(testDb, user.id);
|
|
const place = createPlace(testDb, elsewhere.id);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item_with_members',
|
|
arguments: { tripId: trip.id, name: 'Tickets', total_price: 68, place_id: place.id },
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toBe('place_id does not belong to this trip.');
|
|
expect(itemCount(trip.id)).toBe(0);
|
|
});
|
|
});
|
|
});
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Linking an existing expense to a booking or a place (#2084), the MCP twin of
|
|
// PUT /budget/:id with reservation_id / place_id
|
|
// ---------------------------------------------------------------------------
|
|
|
|
describe('Tool: update_budget_item (links)', () => {
|
|
function links(itemId: number) {
|
|
return testDb.prepare('SELECT reservation_id, place_id FROM budget_items WHERE id = ?').get(itemId) as {
|
|
reservation_id: number | null;
|
|
place_id: number | null;
|
|
};
|
|
}
|
|
|
|
function priceOf(reservationId: number): Record<string, unknown> {
|
|
const row = testDb.prepare('SELECT metadata FROM reservations WHERE id = ?').get(reservationId) as {
|
|
metadata: string | null;
|
|
};
|
|
return row.metadata ? JSON.parse(row.metadata) : {};
|
|
}
|
|
|
|
function update(h: McpHarness, args: Record<string, unknown>) {
|
|
return h.client.callTool({ name: 'update_budget_item', arguments: args });
|
|
}
|
|
|
|
it('links two expenses to one booking, which then mirrors their sum', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const booking = createReservation(testDb, trip.id, { title: 'Flight' });
|
|
const fare = createBudgetItem(testDb, trip.id, { name: 'Fare', total_price: 180 });
|
|
const luggage = createBudgetItem(testDb, trip.id, { name: 'Luggage', total_price: 35.5 });
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await update(h, { tripId: trip.id, itemId: fare.id, reservation_id: booking.id });
|
|
expect((parseToolResult(result) as any).item.reservation_id).toBe(booking.id);
|
|
expect(priceOf(booking.id)).toEqual({ price: '180' });
|
|
|
|
await update(h, { tripId: trip.id, itemId: luggage.id, reservation_id: booking.id });
|
|
expect(links(luggage.id).reservation_id).toBe(booking.id);
|
|
expect(priceOf(booking.id)).toEqual({ price: '215.5' });
|
|
// The booking card updates in every open session, not only the expense row.
|
|
expect(broadcastMock).toHaveBeenCalledWith(
|
|
String(trip.id),
|
|
'reservation:updated',
|
|
expect.objectContaining({ reservation: expect.objectContaining({ id: booking.id }) }),
|
|
undefined,
|
|
);
|
|
expect(broadcastMock).toHaveBeenCalledWith(
|
|
trip.id,
|
|
'budget:updated',
|
|
expect.objectContaining({ item: expect.objectContaining({ id: luggage.id }) }),
|
|
);
|
|
});
|
|
});
|
|
|
|
it('refuses a booking from another trip, in the words the REST route uses, and writes nothing', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const elsewhere = createTrip(testDb, user.id);
|
|
const foreign = createReservation(testDb, elsewhere.id);
|
|
const item = createBudgetItem(testDb, trip.id, { name: 'Fare' });
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await update(h, { tripId: trip.id, itemId: item.id, reservation_id: foreign.id, name: 'Renamed' });
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toBe('reservation_id does not belong to this trip.');
|
|
});
|
|
expect(links(item.id)).toEqual({ reservation_id: null, place_id: null });
|
|
expect(testDb.prepare('SELECT name FROM budget_items WHERE id = ?').get(item.id)).toEqual({ name: 'Fare' });
|
|
expect(priceOf(foreign.id)).toEqual({});
|
|
expect(broadcastMock).not.toHaveBeenCalled();
|
|
});
|
|
|
|
it('refuses a place from another trip', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const elsewhere = createTrip(testDb, user.id);
|
|
const foreign = createPlace(testDb, elsewhere.id);
|
|
const item = createBudgetItem(testDb, trip.id);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await update(h, { tripId: trip.id, itemId: item.id, place_id: foreign.id });
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toBe('place_id does not belong to this trip.');
|
|
});
|
|
expect(links(item.id).place_id).toBeNull();
|
|
});
|
|
|
|
it('links an expense to a place, and null lets go of it while the expense stays', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const place = createPlace(testDb, trip.id, { name: 'Louvre' });
|
|
const item = createBudgetItem(testDb, trip.id, { name: 'Tickets', total_price: 34 });
|
|
await withHarness(user.id, async (h) => {
|
|
await update(h, { tripId: trip.id, itemId: item.id, place_id: place.id });
|
|
expect(links(item.id).place_id).toBe(place.id);
|
|
// An edit that leaves the link out keeps it.
|
|
await update(h, { tripId: trip.id, itemId: item.id, name: 'Museum tickets' });
|
|
expect(links(item.id).place_id).toBe(place.id);
|
|
await update(h, { tripId: trip.id, itemId: item.id, place_id: null });
|
|
});
|
|
expect(links(item.id).place_id).toBeNull();
|
|
expect(itemRow(item.id).total_price).toBe(34);
|
|
});
|
|
|
|
it('null lets go of the booking, keeps the expense and takes its share off the booking price', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const booking = createReservation(testDb, trip.id);
|
|
const fare = createBudgetItem(testDb, trip.id, { total_price: 100 });
|
|
const extra = createBudgetItem(testDb, trip.id, { total_price: 20 });
|
|
await withHarness(user.id, async (h) => {
|
|
await update(h, { tripId: trip.id, itemId: fare.id, reservation_id: booking.id });
|
|
await update(h, { tripId: trip.id, itemId: extra.id, reservation_id: booking.id });
|
|
expect(priceOf(booking.id)).toEqual({ price: '120' });
|
|
|
|
await update(h, { tripId: trip.id, itemId: extra.id, reservation_id: null });
|
|
expect(priceOf(booking.id)).toEqual({ price: '100' });
|
|
await update(h, { tripId: trip.id, itemId: fare.id, reservation_id: null });
|
|
expect(priceOf(booking.id)).toEqual({});
|
|
});
|
|
expect(itemCount(trip.id)).toBe(2);
|
|
});
|
|
|
|
it('moving an expense to another booking resyncs both', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const outbound = createReservation(testDb, trip.id, { title: 'Out' });
|
|
const inbound = createReservation(testDb, trip.id, { title: 'Back' });
|
|
const item = createBudgetItem(testDb, trip.id, { total_price: 75 });
|
|
await withHarness(user.id, async (h) => {
|
|
await update(h, { tripId: trip.id, itemId: item.id, reservation_id: outbound.id });
|
|
await update(h, { tripId: trip.id, itemId: item.id, reservation_id: inbound.id });
|
|
});
|
|
expect(priceOf(outbound.id)).toEqual({});
|
|
expect(priceOf(inbound.id)).toEqual({ price: '75' });
|
|
});
|
|
|
|
it('a new total on a linked expense reaches the booking price', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const booking = createReservation(testDb, trip.id);
|
|
const item = createBudgetItem(testDb, trip.id, { total_price: 50 });
|
|
testDb.prepare('UPDATE budget_items SET reservation_id = ? WHERE id = ?').run(booking.id, item.id);
|
|
await withHarness(user.id, async (h) => {
|
|
await update(h, { tripId: trip.id, itemId: item.id, total_price: 64.2 });
|
|
});
|
|
expect(priceOf(booking.id)).toEqual({ price: '64.2' });
|
|
});
|
|
|
|
it('a currency change alone on a linked expense re-names the booking price', async () => {
|
|
const { user } = createUser(testDb);
|
|
const trip = createTrip(testDb, user.id);
|
|
const booking = createReservation(testDb, trip.id);
|
|
const item = createBudgetItem(testDb, trip.id, { total_price: 50 });
|
|
testDb.prepare('UPDATE budget_items SET reservation_id = ? WHERE id = ?').run(booking.id, item.id);
|
|
stubRates({ USD: 1.1 });
|
|
await withHarness(user.id, async (h) => {
|
|
await update(h, { tripId: trip.id, itemId: item.id, currency: 'USD' });
|
|
expect(priceOf(booking.id)).toEqual({ price: '50', priceCurrency: 'USD' });
|
|
await update(h, { tripId: trip.id, itemId: item.id, currency: null });
|
|
expect(priceOf(booking.id)).toEqual({ price: '50' });
|
|
});
|
|
});
|
|
});
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Settle-up payments made in another currency (the #1445 freeze)
|
|
// ---------------------------------------------------------------------------
|
|
|
|
describe('Tool: create_settlement (currency)', () => {
|
|
it('records the payment in the currency it was made in and freezes its rate', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
stubRates({ USD: 1.1 });
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_settlement',
|
|
arguments: { tripId: trip.id, from_user_id: other.id, to_user_id: user.id, amount: 20, currency: 'USD' },
|
|
});
|
|
const data = parseToolResult(result) as any;
|
|
const row = settlementRow(data.settlement.id);
|
|
expect(row.currency).toBe('USD');
|
|
expect(row.exchange_rate).toBe(1.1);
|
|
expect(row.amount).toBe(20);
|
|
});
|
|
});
|
|
|
|
it('books the payment in the trip currency when none is given', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_settlement',
|
|
arguments: { tripId: trip.id, from_user_id: other.id, to_user_id: user.id, amount: 20 },
|
|
});
|
|
const data = parseToolResult(result) as any;
|
|
const row = settlementRow(data.settlement.id);
|
|
expect(row.currency).toBeNull();
|
|
expect(row.exchange_rate).toBe(1);
|
|
});
|
|
});
|
|
|
|
it('refuses a currency that is not a code', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
const before = settlementCount(trip.id);
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_settlement',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
from_user_id: other.id,
|
|
to_user_id: user.id,
|
|
amount: 20,
|
|
currency: 'United States Dollars',
|
|
},
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(settlementCount(trip.id)).toBe(before);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Tool: update_settlement (currency)', () => {
|
|
it('changes the currency the payment was made in and freezes its rate', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
await withHarness(user.id, async (h) => {
|
|
const created = parseToolResult(
|
|
await h.client.callTool({
|
|
name: 'create_settlement',
|
|
arguments: { tripId: trip.id, from_user_id: other.id, to_user_id: user.id, amount: 20 },
|
|
}),
|
|
) as any;
|
|
stubRates({ USD: 1.1 });
|
|
const result = await h.client.callTool({
|
|
name: 'update_settlement',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
settlementId: created.settlement.id,
|
|
from_user_id: other.id,
|
|
to_user_id: user.id,
|
|
amount: 20,
|
|
currency: 'USD',
|
|
},
|
|
});
|
|
expect(result.isError).toBeFalsy();
|
|
const row = settlementRow(created.settlement.id);
|
|
expect(row.currency).toBe('USD');
|
|
expect(row.exchange_rate).toBe(1.1);
|
|
});
|
|
});
|
|
|
|
it('clears the currency back to the trip currency', async () => {
|
|
const { user, other, trip } = tripWithTwo();
|
|
stubRates({ USD: 1.1 });
|
|
await withHarness(user.id, async (h) => {
|
|
const created = parseToolResult(
|
|
await h.client.callTool({
|
|
name: 'create_settlement',
|
|
arguments: { tripId: trip.id, from_user_id: other.id, to_user_id: user.id, amount: 20, currency: 'USD' },
|
|
}),
|
|
) as any;
|
|
const result = await h.client.callTool({
|
|
name: 'update_settlement',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
settlementId: created.settlement.id,
|
|
from_user_id: other.id,
|
|
to_user_id: user.id,
|
|
amount: 20,
|
|
currency: null,
|
|
},
|
|
});
|
|
expect(result.isError).toBeFalsy();
|
|
expect(settlementRow(created.settlement.id).currency).toBeNull();
|
|
});
|
|
});
|
|
});
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// The split has to reconcile against the total that is actually stored
|
|
//
|
|
// writeItemPayers drops a payer who is not on the trip and then derives
|
|
// total_price from what survived, so certifying a split against the payers as
|
|
// GIVEN would pass a check the stored row fails. An empty payer list is the
|
|
// same trap from the other side: it means "no payers", so the derived total is
|
|
// zero, not the previous one.
|
|
// ---------------------------------------------------------------------------
|
|
|
|
describe('Budget tools: a custom split cannot be certified against a total the row will not get', () => {
|
|
it('refuses a payer who is not on the trip rather than storing an unbalanced split', async () => {
|
|
const { user: owner } = createUser(testDb);
|
|
const { user: stranger } = createUser(testDb);
|
|
const trip = createTrip(testDb, owner.id);
|
|
await withHarness(owner.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
name: 'Dinner',
|
|
total_price: 100,
|
|
members: [{ user_id: owner.id, amount: 100 }],
|
|
payers: [
|
|
{ user_id: stranger.id, amount: 50 },
|
|
{ user_id: owner.id, amount: 50 },
|
|
],
|
|
},
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toContain('not on this trip');
|
|
expect(testDb.prepare('SELECT COUNT(*) AS n FROM budget_items WHERE trip_id = ?').get(trip.id)).toEqual({ n: 0 });
|
|
});
|
|
});
|
|
|
|
it('refuses an empty payer list under a non-zero split, because the stored total becomes zero', async () => {
|
|
const { user: owner } = createUser(testDb);
|
|
const { user: friend } = createUser(testDb);
|
|
const trip = createTrip(testDb, owner.id);
|
|
addTripMember(testDb, trip.id, friend.id);
|
|
await withHarness(owner.id, async (h) => {
|
|
const created = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: { tripId: trip.id, name: 'Taxi', total_price: 100, member_ids: [owner.id, friend.id] },
|
|
});
|
|
const { item } = parseToolResult(created) as { item: { id: number } };
|
|
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
itemId: item.id,
|
|
payers: [],
|
|
members: [
|
|
{ user_id: owner.id, amount: 60 },
|
|
{ user_id: friend.id, amount: 40 },
|
|
],
|
|
},
|
|
});
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toContain('does not add up');
|
|
// The item is untouched: the refusal happens before the write.
|
|
const row = testDb.prepare('SELECT total_price FROM budget_items WHERE id = ?').get(item.id) as any;
|
|
expect(row.total_price).toBe(100);
|
|
});
|
|
});
|
|
|
|
it('accepts an empty payer list when the split is empty too', async () => {
|
|
const { user: owner } = createUser(testDb);
|
|
const trip = createTrip(testDb, owner.id);
|
|
await withHarness(owner.id, async (h) => {
|
|
const created = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: { tripId: trip.id, name: 'Placeholder', total_price: 50, member_ids: [] },
|
|
});
|
|
const { item } = parseToolResult(created) as { item: { id: number } };
|
|
|
|
const result = await h.client.callTool({
|
|
name: 'update_budget_item',
|
|
arguments: { tripId: trip.id, itemId: item.id, payers: [], members: [] },
|
|
});
|
|
expect(result.isError).toBeFalsy();
|
|
const row = testDb.prepare('SELECT total_price FROM budget_items WHERE id = ?').get(item.id) as any;
|
|
expect(row.total_price).toBe(0);
|
|
});
|
|
});
|
|
|
|
it('still certifies a split against the payer sum when every payer is on the trip', async () => {
|
|
const { user: owner } = createUser(testDb);
|
|
const { user: friend } = createUser(testDb);
|
|
const trip = createTrip(testDb, owner.id);
|
|
addTripMember(testDb, trip.id, friend.id);
|
|
await withHarness(owner.id, async (h) => {
|
|
const result = await h.client.callTool({
|
|
name: 'create_budget_item',
|
|
arguments: {
|
|
tripId: trip.id,
|
|
name: 'Hotel',
|
|
total_price: 999,
|
|
payers: [
|
|
{ user_id: owner.id, amount: 70 },
|
|
{ user_id: friend.id, amount: 30 },
|
|
],
|
|
members: [
|
|
{ user_id: owner.id, amount: 60 },
|
|
{ user_id: friend.id, amount: 40 },
|
|
],
|
|
},
|
|
});
|
|
expect(result.isError).toBeFalsy();
|
|
const data = parseToolResult(result) as any;
|
|
// total_price came from the payers, not from the stated 999.
|
|
const row = testDb.prepare('SELECT total_price FROM budget_items WHERE id = ?').get(data.item.id) as any;
|
|
expect(row.total_price).toBe(100);
|
|
const shares = testDb
|
|
.prepare('SELECT user_id, amount FROM budget_item_members WHERE budget_item_id = ? ORDER BY user_id')
|
|
.all(data.item.id) as any[];
|
|
expect(shares.map((s) => s.amount)).toEqual([60, 40]);
|
|
});
|
|
});
|
|
});
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Foreign rows with no exchange rate (the VND/AUD report)
|
|
//
|
|
// The rate cache is module-scoped and outlives a case, so each case below uses a
|
|
// trip currency no other case in this file asks the rates for: AUD is quoted by
|
|
// its stub, NZD is left to the failing fetch every case starts with.
|
|
// ---------------------------------------------------------------------------
|
|
|
|
/** A trip in `currency` with one unfrozen VND bill and one unfrozen VND transfer. */
|
|
function tripWithVndRows(currency: string) {
|
|
const { user, other, trip } = tripWithTwo();
|
|
testDb.prepare('UPDATE trips SET currency = ? WHERE id = ?').run(currency, trip.id);
|
|
testDb.prepare('DELETE FROM budget_settlements WHERE trip_id = ?').run(trip.id);
|
|
const item = createBudgetItem(testDb, trip.id, { name: 'Pho', total_price: 8920000 });
|
|
testDb.prepare("UPDATE budget_items SET currency = 'VND', exchange_rate = 1 WHERE id = ?").run(item.id);
|
|
testDb
|
|
.prepare('INSERT INTO budget_item_members (budget_item_id, user_id, paid) VALUES (?, ?, 0), (?, ?, 0)')
|
|
.run(item.id, user.id, item.id, other.id);
|
|
testDb
|
|
.prepare('INSERT INTO budget_item_payers (budget_item_id, user_id, amount) VALUES (?, ?, ?)')
|
|
.run(item.id, user.id, 8920000);
|
|
const settlementId = Number(
|
|
testDb
|
|
.prepare(
|
|
"INSERT INTO budget_settlements (trip_id, from_user_id, to_user_id, amount, currency, exchange_rate) VALUES (?, ?, ?, ?, 'VND', 1)",
|
|
)
|
|
.run(trip.id, other.id, user.id, 100000).lastInsertRowid,
|
|
);
|
|
return { user, other, trip, item, settlementId };
|
|
}
|
|
|
|
describe('Tool: freeze_budget_rates', () => {
|
|
it('refuses a demo user, a stranger and a member without budget_edit, writing nothing', async () => {
|
|
const { other, trip, item, settlementId } = tripWithVndRows('AUD');
|
|
const { user: stranger } = createUser(testDb);
|
|
const spy = vi.spyOn(BudgetService.prototype, 'freezeMissingRates');
|
|
try {
|
|
await withHarness(stranger.id, async (h) => {
|
|
const result = await h.client.callTool({ name: 'freeze_budget_rates', arguments: { tripId: trip.id } });
|
|
expect(result.isError).toBe(true);
|
|
});
|
|
|
|
// budget_edit lowered to the owner, the way the admin permission panel does it.
|
|
testDb
|
|
.prepare('INSERT OR REPLACE INTO app_settings (key, value) VALUES (?, ?)')
|
|
.run('perm_budget_edit', 'trip_owner');
|
|
invalidatePermissionsCache();
|
|
await withHarness(other.id, async (h) => {
|
|
const result = await h.client.callTool({ name: 'freeze_budget_rates', arguments: { tripId: trip.id } });
|
|
expect(result.isError).toBe(true);
|
|
});
|
|
testDb.prepare("DELETE FROM app_settings WHERE key = 'perm_budget_edit'").run();
|
|
invalidatePermissionsCache();
|
|
|
|
process.env.DEMO_MODE = 'true';
|
|
const { user: demo } = createUser(testDb, { email: 'demo@nomad.app' });
|
|
addTripMember(testDb, trip.id, demo.id);
|
|
await withHarness(demo.id, async (h) => {
|
|
const result = await h.client.callTool({ name: 'freeze_budget_rates', arguments: { tripId: trip.id } });
|
|
expect(result.isError).toBe(true);
|
|
});
|
|
|
|
expect(spy).not.toHaveBeenCalled();
|
|
expect(itemRow(item.id).exchange_rate).toBe(1);
|
|
expect(settlementRow(settlementId).exchange_rate).toBe(1);
|
|
} finally {
|
|
spy.mockRestore();
|
|
testDb.prepare("DELETE FROM app_settings WHERE key = 'perm_budget_edit'").run();
|
|
invalidatePermissionsCache();
|
|
}
|
|
});
|
|
|
|
it('calls freezeMissingRates without a quote of its own, freezes the server rate and broadcasts', async () => {
|
|
const { user, trip, item, settlementId } = tripWithVndRows('AUD');
|
|
stubRates({ VND: 18241.3 });
|
|
const spy = vi.spyOn(BudgetService.prototype, 'freezeMissingRates');
|
|
try {
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({ name: 'freeze_budget_rates', arguments: { tripId: trip.id } });
|
|
expect(result.isError).toBeFalsy();
|
|
// No rate table travels with the MCP call: only the server's own rate is frozen.
|
|
expect(spy.mock.calls).toEqual([[trip.id]]);
|
|
const data = parseToolResult(result) as {
|
|
items: { id: number }[];
|
|
settlements: { id: number }[];
|
|
unresolved: string[];
|
|
};
|
|
expect(data.items.map((i) => i.id)).toEqual([item.id]);
|
|
expect(data.settlements.map((s) => s.id)).toEqual([settlementId]);
|
|
expect(data.unresolved).toEqual([]);
|
|
expect(itemRow(item.id).exchange_rate).toBe(18241.3);
|
|
expect(settlementRow(settlementId).exchange_rate).toBe(18241.3);
|
|
expect(broadcastMock).toHaveBeenCalledWith(
|
|
trip.id,
|
|
'budget:updated',
|
|
expect.objectContaining({ item: expect.objectContaining({ id: item.id }) }),
|
|
);
|
|
expect(broadcastMock).toHaveBeenCalledWith(
|
|
trip.id,
|
|
'budget:settlement-updated',
|
|
expect.objectContaining({ settlement: expect.objectContaining({ id: settlementId }) }),
|
|
);
|
|
|
|
// Everything is frozen now, so a second call finds nothing to heal.
|
|
const again = parseToolResult(
|
|
await h.client.callTool({ name: 'freeze_budget_rates', arguments: { tripId: trip.id } }),
|
|
);
|
|
expect(again).toEqual({ items: [], settlements: [], unresolved: [] });
|
|
});
|
|
} finally {
|
|
spy.mockRestore();
|
|
}
|
|
});
|
|
|
|
it('answers with an error and broadcasts nothing when the trip currency changed during the fetch', async () => {
|
|
const { user, trip, item, settlementId } = tripWithVndRows('AUD');
|
|
// The service's own answer for that race (BUDGET-SVC-DB-066): null, nothing written.
|
|
const spy = vi.spyOn(BudgetService.prototype, 'freezeMissingRates').mockResolvedValueOnce(null);
|
|
try {
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({ name: 'freeze_budget_rates', arguments: { tripId: trip.id } });
|
|
expect(result.isError).toBe(true);
|
|
expect(errorText(result)).toContain('The trip currency changed');
|
|
});
|
|
expect(spy).toHaveBeenCalledTimes(1);
|
|
expect(broadcastMock).not.toHaveBeenCalled();
|
|
expect(itemRow(item.id).exchange_rate).toBe(1);
|
|
expect(settlementRow(settlementId).exchange_rate).toBe(1);
|
|
} finally {
|
|
spy.mockRestore();
|
|
}
|
|
});
|
|
});
|
|
|
|
describe('Tool: get_settlement_summary (unconverted rows)', () => {
|
|
it('returns the currency it answers in and the rows no rate could convert', async () => {
|
|
const { user, trip, item, settlementId } = tripWithVndRows('NZD');
|
|
await withHarness(user.id, async (h) => {
|
|
const result = await h.client.callTool({ name: 'get_settlement_summary', arguments: { tripId: trip.id } });
|
|
const { summary } = parseToolResult(result) as {
|
|
summary: {
|
|
currency: string;
|
|
balances: unknown[];
|
|
flows: unknown[];
|
|
unconverted: { item_ids: number[]; settlement_ids: number[]; currencies: string[] };
|
|
};
|
|
};
|
|
expect(summary.currency).toBe('NZD');
|
|
expect(summary.unconverted).toEqual({ item_ids: [item.id], settlement_ids: [settlementId], currencies: ['VND'] });
|
|
// Left out whole: no balance in VND's order of magnitude, and nothing to settle.
|
|
expect(summary.balances).toEqual([]);
|
|
expect(summary.flows).toEqual([]);
|
|
});
|
|
});
|
|
});
|