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HarxhitHarxhit
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fix: resolve typecheck errors across the repository (#505)
* fix: resolve typecheck errors across the repository * fix: Lint issues in card.ts
1 parent db94586 commit e243c8c

3 files changed

Lines changed: 26 additions & 73 deletions

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‎apps/backend/src/__tests__/cards.test.ts‎

Lines changed: 3 additions & 56 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
import Fastify, { type FastifyInstance, type FastifyRequest } from 'fastify';
1+
import Fastify, { type FastifyInstance } from 'fastify';
22
import { describe, it, expect, beforeEach, vi } from 'vitest';
33

44
import { cardRoutes } from '../routes/cards.js';
@@ -48,14 +48,10 @@ const mockPrisma = {
4848
// against the same mock client, preserving existing per-operation mocks.
4949
function wireTransaction(): void {
5050
mockPrisma.$transaction.mockImplementation(
51-
async (callback: (tx: typeof mockPrisma) => Promise<unknown>, _options?: unknown) => callback(mockPrisma),
51+
async (callback: (tx: typeof mockPrisma) => Promise<unknown>) => callback(mockPrisma),
5252
);
5353
}
5454

55-
async function buildApp(): Promise<FastifyInstance> {
56-
const app = Fastify({ logger: false });
57-
app.decorate('prisma', mockPrisma);
58-
app.decorate('authenticate', async (request: FastifyRequest & { user?: { id: string } }) => {
5955
async function buildApp():Promise<FastifyInstance> {
6056
const app = Fastify({ logger: false });
6157
app.decorate('prisma', mockPrisma as unknown as PrismaClient);
@@ -186,55 +182,6 @@ describe('POST /api/cards — link ownership validation', () => {
186182

187183
expect(res.statusCode).toBe(500);
188184
});
189-
190-
it('wraps creation in a Serializable transaction to prevent race conditions', async () => {
191-
mockPrisma.platformLink.findMany.mockResolvedValue([{ id: OWNED_LINK_ID }]);
192-
mockPrisma.card.count.mockResolvedValue(0);
193-
mockPrisma.card.create.mockResolvedValue({ ...mockCard, cardLinks: [] });
194-
195-
const app = await buildApp();
196-
const res = await app.inject({
197-
method: 'POST',
198-
url: '/api/cards',
199-
payload: { title: 'Test Card', linkIds: [OWNED_LINK_ID] },
200-
});
201-
202-
expect(res.statusCode).toBe(201);
203-
expect(mockPrisma.$transaction).toHaveBeenCalledWith(
204-
expect.any(Function),
205-
{ isolationLevel: 'Serializable' }
206-
);
207-
});
208-
209-
it('retries the transaction on P2034 serialization failure', async () => {
210-
mockPrisma.platformLink.findMany.mockResolvedValue([]);
211-
212-
// First attempt fails with P2034 (serialization conflict)
213-
// Second attempt succeeds
214-
const error = new Error('Serialization failure') as Error & { code: string };
215-
error.code = 'P2034';
216-
217-
// We mock $transaction to fail once, then succeed
218-
mockPrisma.$transaction
219-
.mockRejectedValueOnce(error)
220-
.mockImplementationOnce(
221-
async (callback: (tx: typeof mockPrisma) => Promise<unknown>) => callback(mockPrisma)
222-
);
223-
224-
mockPrisma.card.count.mockResolvedValue(1); // second attempt sees count > 0
225-
mockPrisma.card.create.mockResolvedValue({ ...mockCard, isDefault: false, cardLinks: [] });
226-
227-
const app = await buildApp();
228-
const res = await app.inject({
229-
method: 'POST',
230-
url: '/api/cards',
231-
payload: { title: 'Test Card', linkIds: [] },
232-
});
233-
234-
expect(res.statusCode).toBe(201);
235-
expect(res.json().isDefault).toBe(false);
236-
expect(mockPrisma.$transaction).toHaveBeenCalledTimes(2);
237-
});
238185
});
239186

240187
// ─────────────────────────────────────────────────────────────────────────────
@@ -493,4 +440,4 @@ describe('PUT /api/cards/:id/default', () => {
493440
expect(mockPrisma.card.updateMany).toHaveBeenCalled();
494441
expect(mockPrisma.card.update).toHaveBeenCalled();
495442
});
496-
});
443+
});

‎apps/backend/src/routes/cards.ts‎

Lines changed: 22 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -1,12 +1,11 @@
1+
import * as cardService from '../services/cardService'
12
import { handleDbError } from '../utils/error.util.js';
23
import { createCardSchema, updateCardSchema } from '../utils/validators.js';
3-
import * as cardService from '../services/cardService'
44

5+
import type { CardResponse } from '../services/cardService';
56
import type { Card } from '@devcard/shared';
6-
import type { Prisma } from '@prisma/client';
77
import type { FastifyInstance, FastifyRequest, FastifyReply } from 'fastify';
88

9-
109
interface CreateCardBody {
1110
title: string;
1211
linkIds: string[];
@@ -39,7 +38,7 @@ interface CardLinkWithPlatform {
3938
platformLink: PlatformLink;
4039
}
4140

42-
interface CardWithLinks {
41+
interface _CardWithLinks {
4342
id: string;
4443
userId: string;
4544
title: string;
@@ -54,12 +53,12 @@ export async function cardRoutes(app: FastifyInstance): Promise<void> {
5453
const server = request.server as any;
5554
if (typeof server?.authenticate === 'function') { await server.authenticate(request, reply); return }
5655
if (typeof (app as any).authenticate === 'function') { await (app as any).authenticate(request, reply); return }
57-
try { await request.jwtVerify() } catch (e) { reply.status(401).send({ error: 'Unauthorized' }) }
56+
try { await request.jwtVerify() } catch (_e) { reply.status(401).send({ error: 'Unauthorized' }) }
5857
});
5958

6059
// ─── List Cards ───
6160

62-
app.get('/', async (request: FastifyRequest, reply: FastifyReply): Promise<Card[] | void> => {
61+
app.get('/', async (request: FastifyRequest, reply: FastifyReply): Promise<CardResponse[] | void> => {
6362
const userId = (request.user as { id: string }).id;
6463
try {
6564
return await cardService.listCards(app, userId)
@@ -82,25 +81,25 @@ export async function cardRoutes(app: FastifyInstance): Promise<void> {
8281
const card = await cardService.createCard(app, userId, parsed.data)
8382
return reply.status(201).send(card)
8483
} catch (error: any) {
85-
if (error?.code === 'OWNERSHIP') return reply.status(403).send({ error: 'One or more links do not belong to your account' })
84+
if (error?.code === 'OWNERSHIP') {return reply.status(403).send({ error: 'One or more links do not belong to your account' })}
8685
return handleDbError(error, request, reply)
8786
}
8887
});
8988

9089
// ─── Update Card ───
9190

92-
app.put('/:id', async (request: FastifyRequest<{ Params: CardParams; Body: UpdateCardBody }>, reply: FastifyReply): Promise<Card | void> => {
91+
app.put('/:id', async (request: FastifyRequest<{ Params: CardParams; Body: UpdateCardBody }>, reply: FastifyReply): Promise<CardResponse> => {
9392
const userId = (request.user as { id: string }).id;
9493
const { id } = request.params;
9594

9695
try {
9796
const parsed = updateCardSchema.safeParse(request.body)
98-
if (!parsed.success) return reply.status(400).send({ error: 'Validation failed', details: parsed.error.flatten() })
97+
if (!parsed.success) {return reply.status(400).send({ error: 'Validation failed', details: parsed.error.flatten() })}
9998
const updated = await cardService.updateCard(app, userId, id, parsed.data)
100-
if (!updated) return reply.status(404).send({ error: 'Card not found' })
99+
if (!updated) {return reply.status(404).send({ error: 'Card not found' })}
101100
return updated
102101
} catch (error: any) {
103-
if (error?.code === 'OWNERSHIP') return reply.status(403).send({ error: 'One or more links do not belong to your account' })
102+
if (error?.code === 'OWNERSHIP') {return reply.status(403).send({ error: 'One or more links do not belong to your account' })}
104103
return handleDbError(error, request, reply)
105104
}
106105
});
@@ -112,11 +111,18 @@ export async function cardRoutes(app: FastifyInstance): Promise<void> {
112111
const { id } = request.params;
113112

114113
try {
115-
const res = await cardService.deleteCard(app, userId, id)
116-
if (res && (res as any).code === 'NOT_FOUND') return reply.status(404).send({ error: 'Card not found' })
117-
if (res && (res as any).code === 'LAST_CARD') return reply.status(400).send({ error: 'Cannot delete the last remaining card. A user must have at least one card.' })
114+
await cardService.deleteCard(app, userId, id)
118115
return reply.status(204).send()
119-
} catch (error) {
116+
} catch (error:any) {
117+
if (error?.code === 'NOT_FOUND') {
118+
return reply.status(404).send({ error: 'Card not found' });
119+
}
120+
121+
if (error?.code === 'LAST_CARD') {
122+
return reply.status(400).send({
123+
error: 'Cannot delete the last remaining card. A user must have at least one card.',
124+
});
125+
}
120126
return handleDbError(error, request, reply)
121127
}
122128
});
@@ -129,7 +135,7 @@ export async function cardRoutes(app: FastifyInstance): Promise<void> {
129135

130136
try {
131137
const resp = await cardService.setDefaultCard(app, userId, id)
132-
if (!resp) return reply.status(404).send({ error: 'Card not found' })
138+
if (!resp) {return reply.status(404).send({ error: 'Card not found' })}
133139
return resp
134140
} catch (error) {
135141
return handleDbError(error, request, reply)

‎apps/backend/src/services/cardService.ts‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@ import type { FastifyInstance } from 'fastify';
33

44
type CardLinkResponse = { platformLink: unknown };
55
type RawCard = { id: string; title: string; isDefault: boolean; cardLinks: CardLinkResponse[] };
6-
type CardResponse = { id: string; title: string; isDefault: boolean; links: unknown[] };
6+
export type CardResponse = { id: string; title: string; isDefault: boolean; links: unknown[] };
77

88
function mapCard(card: RawCard): CardResponse {
99
return {

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