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chore: strengthen backend eslint profile

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This commit is contained in:
ksv741
2026-09-28 11:04:18 +03:00
parent ca5dbcb382
commit 9b3558f96c
179 changed files with 4485 additions and 2716 deletions
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src/modules/banking/bank-cards/application/bank-card-input.ts
+15 -10
View File
@@ -1,21 +1,22 @@
import {
MAX_CARD_NAME_LENGTH,
MAX_OPERATION_DESCRIPTION_LENGTH,
} from '../domain/bank-card-limits';
import {
BadRequestException,
ConflictException,
NotFoundException,
} from '@nestjs/common';
import { createHash } from 'node:crypto';
import {
MAX_CARD_NAME_LENGTH,
MAX_OPERATION_DESCRIPTION_LENGTH,
} from '../domain/bank-card-limits';
import { isCalendarDate, moscowToday } from '../domain/bank-card.calculations';
import { parseRubMoney } from '../domain/rub-money';
import {
bankPaymentSystems,
BankPeriodQueryDto,
CreateBankCardDto,
CreateBankOperationDto,
} from '../presentation/bank-card.dto';
import { isCalendarDate, moscowToday } from '../domain/bank-card.calculations';
import { parseRubMoney } from '../domain/rub-money';
export const BankErrorCode = {
InvalidInput: 'BANK_INVALID_INPUT',
@@ -54,8 +55,9 @@ export function periodBounds(query: BankPeriodQueryDto) {
!isCalendarDate(query.from) ||
!isCalendarDate(query.to) ||
query.from > query.to
)
) {
return fail();
}
return { from: query.from, to: query.to };
}
export function conflict(
@@ -93,8 +95,9 @@ export function currentDate(value: string) {
if (value > moscowToday()) fail(BankErrorCode.InvalidDate);
}
export function name(value: string, max: number) {
if (typeof value !== 'string' || !value.trim() || value.trim().length > max)
if (typeof value !== 'string' || !value.trim() || value.trim().length > max) {
fail();
}
return value.trim();
}
export function cardInput(dto: CreateBankCardDto) {
@@ -104,8 +107,9 @@ export function cardInput(dto: CreateBankCardDto) {
if (
dto.paymentSystem != null &&
!bankPaymentSystems.some((system) => system === dto.paymentSystem)
)
) {
fail();
}
return {
...(dto.paymentSystem == null ? {} : { paymentSystem: dto.paymentSystem }),
name: name(dto.name, MAX_CARD_NAME_LENGTH),
@@ -120,8 +124,9 @@ export function operationInput(dto: CreateBankOperationDto) {
dto.description != null &&
(typeof dto.description !== 'string' ||
dto.description.length > MAX_OPERATION_DESCRIPTION_LENGTH)
)
) {
fail();
}
return {
kind: dto.kind,
cardId: dto.cardId,
src/modules/banking/bank-cards/application/bank-cards.service.ts
+32 -23
View File
@@ -1,24 +1,24 @@
import { Injectable } from '@nestjs/common';
import { BankCard, Prisma } from '../../../../../generated/prisma/client';
import { PrismaService } from '../../../../prisma/prisma.service';
import { bankBalance } from '../domain/bank-card.calculations';
import { rubMoney } from '../domain/rub-money';
import { BankCardsRepository } from '../infrastructure/bank-cards.repository';
import {
BankCardDto,
CreateBankCardDto,
UpdateBankCardDto,
} from '../presentation/bank-card.dto';
import { bankBalance } from '../domain/bank-card.calculations';
import { rubMoney } from '../domain/rub-money';
import {
cardInput,
BankErrorCode,
cardInput,
conflict,
currentDate,
fail,
fingerprint,
missing,
} from './bank-card-input';
import { BankCardsRepository } from '../infrastructure/bank-cards.repository';
type Tx = Prisma.TransactionClient;
@Injectable()
export class BankCardsService {
@@ -26,6 +26,7 @@ export class BankCardsService {
private readonly prisma: PrismaService,
private readonly repository: BankCardsRepository,
) {}
private async cardView(tx: Tx, card: BankCard): Promise<BankCardDto> {
const rows = await tx.bankCardOperation.findMany({
where: {
@@ -47,6 +48,7 @@ export class BankCardsService {
archivedAt: card.archivedAt?.toISOString() ?? null,
};
}
list(userId: string, includeArchived = false) {
return this.prisma.$transaction(async (tx) =>
Promise.all(
@@ -59,11 +61,13 @@ export class BankCardsService {
),
);
}
get(userId: string, id: string) {
return this.prisma.$transaction(async (tx) =>
this.cardView(tx, await this.repository.card(tx, userId, id)),
);
}
createCard(userId: string, dto: CreateBankCardDto) {
const input = cardInput(dto),
hash = fingerprint(input);
@@ -71,8 +75,10 @@ export class BankCardsService {
const existing = await tx.bankCard.findUnique({ where: { id: dto.id } });
if (existing) {
if (existing.userId !== userId) missing();
if (existing.createFingerprint !== hash)
// eslint-disable-next-line security/detect-possible-timing-attacks -- This compares an idempotency fingerprint after ownership validation, not a secret.
if (existing.createFingerprint !== hash) {
conflict(BankErrorCode.IntentConflict);
}
return this.cardView(tx, existing);
}
currentDate(input.openingDate);
@@ -85,6 +91,7 @@ export class BankCardsService {
);
});
}
updateCard(userId: string, id: string, dto: UpdateBankCardDto) {
return this.repository.write(async (tx) => {
const previous = await this.repository.card(tx, userId, id);
@@ -93,17 +100,17 @@ export class BankCardsService {
id,
name: dto.name ?? previous.name,
bankName:
dto.bankName === undefined
? (previous.bankName ?? undefined)
: (dto.bankName ?? undefined),
dto.bankName === undefined ?
(previous.bankName ?? undefined) :
(dto.bankName ?? undefined),
lastFour:
dto.lastFour === undefined
? (previous.lastFour ?? undefined)
: (dto.lastFour ?? undefined),
dto.lastFour === undefined ?
(previous.lastFour ?? undefined) :
(dto.lastFour ?? undefined),
paymentSystem:
dto.paymentSystem === undefined
? previous.paymentSystem
: dto.paymentSystem,
dto.paymentSystem === undefined ?
previous.paymentSystem :
dto.paymentSystem,
openingBalance:
dto.openingBalance ?? rubMoney(previous.openingBalanceKopecks),
openingDate: dto.openingDate ?? previous.openingDate,
@@ -111,8 +118,9 @@ export class BankCardsService {
const financial =
input.openingBalanceKopecks !== previous.openingBalanceKopecks ||
input.openingDate !== previous.openingDate;
if (financial && previous.archivedAt)
if (financial && previous.archivedAt) {
conflict(BankErrorCode.CardArchived);
}
currentDate(input.openingDate);
if (
await tx.bankCardOperation.findFirst({
@@ -123,20 +131,21 @@ export class BankCardsService {
OR: [{ cardId: id }, { targetCardId: id }],
},
})
)
) {
fail(BankErrorCode.OpeningDateConflict);
}
const changed = await tx.bankCard.updateMany({
where: { id, userId, version: dto.version },
data: {
...input,
paymentSystem: input.paymentSystem ?? null,
version: { increment: 1 },
...(dto.archived === undefined
? {}
: {
archivedAt: dto.archived
? (previous.archivedAt ?? new Date())
: null,
...(dto.archived === undefined ?
{} :
{
archivedAt: dto.archived ?
(previous.archivedAt ?? new Date()) :
null,
}),
},
});
src/modules/banking/bank-cards/application/bank-operations.service.ts
+74 -50
View File
@@ -1,20 +1,21 @@
import { BankOperationKind } from '../domain/bank-operation-kind';
import { GoneException, Injectable } from '@nestjs/common';
import {
BankCardOperation,
Prisma,
} from '../../../../../generated/prisma/client';
import { PrismaService } from '../../../../prisma/prisma.service';
import { BankOperationKind } from '../domain/bank-operation-kind';
import { rubMoney } from '../domain/rub-money';
import { BankCardsRepository } from '../infrastructure/bank-cards.repository';
import {
BankOperationDto,
DEFAULT_BANK_PAGE_SIZE,
BankOperationsQueryDto,
BankPageQueryDto,
CreateBankOperationDto,
DEFAULT_BANK_PAGE_SIZE,
UpdateBankOperationDto,
} from '../presentation/bank-card.dto';
import { rubMoney } from '../domain/rub-money';
import {
BankErrorCode,
conflict,
@@ -25,7 +26,6 @@ import {
operationInput,
periodBounds,
} from './bank-card-input';
import { BankCardsRepository } from '../infrastructure/bank-cards.repository';
type Tx = Prisma.TransactionClient;
@Injectable()
export class BankOperationsService {
@@ -33,34 +33,35 @@ export class BankOperationsService {
private readonly prisma: PrismaService,
private readonly repository: BankCardsRepository,
) {}
private async operationView(
tx: Tx,
row: BankCardOperation,
): Promise<BankOperationDto> {
const card = await this.repository.card(tx, row.userId, row.cardId);
const target = row.targetCardId
? await this.repository.card(tx, row.userId, row.targetCardId)
: null;
const source = row.originalExpenseId
? await this.repository.operation(tx, row.userId, row.originalExpenseId)
: null;
const target = row.targetCardId ?
await this.repository.card(tx, row.userId, row.targetCardId) :
null;
const source = row.originalExpenseId ?
await this.repository.operation(tx, row.userId, row.originalExpenseId) :
null;
const categoryId = source?.categoryId ?? row.categoryId;
const category = categoryId
? await tx.expenseCategory.findFirst({
const category = categoryId ?
await tx.expenseCategory.findFirst({
where: { id: categoryId, userId: row.userId },
})
: null;
}) :
null;
const refunds =
row.kind === BankOperationKind.Expense || source
? await tx.bankCardOperation.findMany({
row.kind === BankOperationKind.Expense || source ?
await tx.bankCardOperation.findMany({
where: {
userId: row.userId,
originalExpenseId: source?.id ?? row.id,
deletedAt: null,
...(source ? { id: { not: row.id } } : {}),
},
})
: [];
}) :
[];
return {
id: row.id,
kind: row.kind as BankOperationDto['kind'],
@@ -73,18 +74,19 @@ export class BankOperationsService {
originalExpenseId: row.originalExpenseId,
amount: rubMoney(row.amountKopecks),
availableRefund:
row.kind === BankOperationKind.Expense || source
? rubMoney(
row.kind === BankOperationKind.Expense || source ?
rubMoney(
(source?.amountKopecks ?? row.amountKopecks) -
refunds.reduce((sum, r) => sum + r.amountKopecks, 0n),
)
: null,
refunds.reduce((sum, r) => sum + r.amountKopecks, 0n),
) :
null,
date: row.date,
description: row.description,
version: row.version,
createdAt: row.createdAt.toISOString(),
};
}
private async validateOperation(
tx: Tx,
userId: string,
@@ -102,23 +104,26 @@ export class BankOperationsService {
if (
(id === input.cardId || id === input.targetCardId) &&
input.date < card.openingDate
)
) {
fail(BankErrorCode.InvalidDate);
}
}
if (
old &&
(old.kind !== input.kind ||
old.originalExpenseId !== input.originalExpenseId)
)
) {
fail(BankErrorCode.ImmutableOperation);
}
if (input.kind === BankOperationKind.Transfer) {
if (
!input.targetCardId ||
input.targetCardId === input.cardId ||
input.categoryId ||
input.originalExpenseId
)
) {
fail();
}
} else if (input.targetCardId) fail();
if (input.kind === BankOperationKind.Expense) {
if (input.originalExpenseId) fail();
@@ -133,11 +138,13 @@ export class BankOperationsService {
!(await tx.expenseCategory.findFirst({
where: { userId, id: input.categoryId },
}))
)
) {
missing();
}
} else if (input.categoryId) fail();
if (input.kind !== BankOperationKind.Refund && input.originalExpenseId)
if (input.kind !== BankOperationKind.Refund && input.originalExpenseId) {
fail();
}
if (input.kind === BankOperationKind.Refund) {
if (!input.originalExpenseId) fail();
const source = await this.repository.operation(
@@ -149,8 +156,9 @@ export class BankOperationsService {
source.deletedAt ||
source.kind !== BankOperationKind.Expense ||
source.cardId !== input.cardId
)
) {
fail(BankErrorCode.InvalidRefund);
}
if (
(
await tx.bankCardOperation.updateMany({
@@ -163,8 +171,9 @@ export class BankOperationsService {
data: { version: { increment: 1 } },
})
).count !== 1
)
) {
conflict();
}
const refunds = await tx.bankCardOperation.findMany({
where: {
userId,
@@ -176,10 +185,11 @@ export class BankOperationsService {
if (input.date < source.date) fail(BankErrorCode.InvalidDate);
if (
refunds.reduce((sum, r) => sum + r.amountKopecks, 0n) +
input.amountKopecks >
input.amountKopecks >
source.amountKopecks
)
) {
conflict(BankErrorCode.RefundLimit);
}
}
if (old?.kind === BankOperationKind.Expense) {
const refunds = await tx.bankCardOperation.findMany({
@@ -190,11 +200,13 @@ export class BankOperationsService {
(input.cardId !== old.cardId ||
refunds.some((row) => row.date < input.date) ||
refunds.reduce((sum, row) => sum + row.amountKopecks, 0n) >
input.amountKopecks)
)
input.amountKopecks)
) {
conflict(BankErrorCode.DependentRefunds);
}
}
}
createOperation(userId: string, dto: CreateBankOperationDto) {
const normalized = operationInput(dto),
hash = fingerprint(normalized);
@@ -204,10 +216,13 @@ export class BankOperationsService {
});
if (existing) {
if (existing.userId !== userId) missing();
if (existing.createFingerprint !== hash)
// eslint-disable-next-line security/detect-possible-timing-attacks -- This compares an idempotency fingerprint after ownership validation, not a secret.
if (existing.createFingerprint !== hash) {
conflict(BankErrorCode.IntentConflict);
if (existing.deletedAt)
}
if (existing.deletedAt) {
throw new GoneException({ code: BankErrorCode.OperationDeleted });
}
return this.operationView(tx, existing);
}
const input = { ...normalized };
@@ -220,6 +235,7 @@ export class BankOperationsService {
);
});
}
getOperation(userId: string, id: string) {
return this.prisma.$transaction(async (tx) => {
const row = await this.repository.operation(tx, userId, id);
@@ -227,6 +243,7 @@ export class BankOperationsService {
return this.operationView(tx, row);
});
}
updateOperation(userId: string, id: string, dto: UpdateBankOperationDto) {
return this.repository.write(async (tx) => {
const old = await this.repository.operation(tx, userId, id);
@@ -252,29 +269,33 @@ export class BankOperationsService {
data: { ...input, version: { increment: 1 } },
})
).count !== 1
)
) {
conflict();
}
return this.operationView(
tx,
await this.repository.operation(tx, userId, id),
);
});
}
deleteOperation(userId: string, id: string, version: number) {
return this.repository.write(async (tx) => {
const row = await this.repository.operation(tx, userId, id);
if (row.deletedAt) return;
if (row.version !== version) conflict();
await this.repository.card(tx, userId, row.cardId, true);
if (row.targetCardId)
if (row.targetCardId) {
await this.repository.card(tx, userId, row.targetCardId, true);
}
if (
row.kind === BankOperationKind.Expense &&
(await tx.bankCardOperation.findFirst({
where: { userId, originalExpenseId: id, deletedAt: null },
}))
)
) {
conflict(BankErrorCode.DependentRefunds);
}
if (row.originalExpenseId) {
const source = await this.repository.operation(
tx,
@@ -288,8 +309,9 @@ export class BankOperationsService {
data: { version: { increment: 1 } },
})
).count !== 1
)
) {
conflict();
}
}
if (
(
@@ -298,30 +320,32 @@ export class BankOperationsService {
data: { deletedAt: new Date(), version: { increment: 1 } },
})
).count !== 1
)
) {
conflict();
}
});
}
history(
userId: string,
id: string,
query: BankOperationsQueryDto | BankPageQueryDto,
expenses = false,
) {
const period = expenses
? undefined
: periodBounds(query as BankOperationsQueryDto);
const period = expenses ?
undefined :
periodBounds(query as BankOperationsQueryDto);
return this.prisma.$transaction(async (tx) => {
await this.repository.card(tx, userId, id);
const page = query.page ?? 1,
limit = query.limit ?? DEFAULT_BANK_PAGE_SIZE;
const limit = query.limit ?? DEFAULT_BANK_PAGE_SIZE,
page = query.page ?? 1;
const where: Prisma.BankCardOperationWhereInput = {
userId,
deletedAt: null,
OR: [{ cardId: id }, { targetCardId: id }],
...(period
? { date: { gte: period.from, lte: period.to } }
: { kind: BankOperationKind.Expense }),
...(period ?
{ date: { gte: period.from, lte: period.to } } :
{ kind: BankOperationKind.Expense }),
};
const total = await tx.bankCardOperation.count({ where });
const rows = await tx.bankCardOperation.findMany({
src/modules/banking/bank-cards/application/expense-categories.service.ts
+8 -4
View File
@@ -1,16 +1,17 @@
import { MAX_CATEGORY_NAME_LENGTH } from '../domain/bank-card-limits';
import { Injectable } from '@nestjs/common';
import { randomUUID } from 'node:crypto';
import { PrismaService } from '../../../../prisma/prisma.service';
import { conflict, missing, name } from './bank-card-input';
import { PrismaService } from '../../../../prisma/prisma.service';
import { MAX_CATEGORY_NAME_LENGTH } from '../domain/bank-card-limits';
import { BankCardsRepository } from '../infrastructure/bank-cards.repository';
import { conflict, missing, name } from './bank-card-input';
@Injectable()
export class ExpenseCategoriesService {
constructor(
private readonly prisma: PrismaService,
private readonly repository: BankCardsRepository,
) {}
async categories(userId: string) {
return (
await this.prisma.expenseCategory.findMany({
@@ -24,6 +25,7 @@ export class ExpenseCategoriesService {
version,
}));
}
createCategory(userId: string, value: string) {
const label = name(value, MAX_CATEGORY_NAME_LENGTH);
return this.repository.write(async (tx) => {
@@ -44,6 +46,7 @@ export class ExpenseCategoriesService {
};
});
}
updateCategory(userId: string, id: string, value: string, version: number) {
const label = name(value, MAX_CATEGORY_NAME_LENGTH);
return this.repository.write(async (tx) => {
@@ -60,8 +63,9 @@ export class ExpenseCategoriesService {
},
})
).count !== 1
)
) {
conflict();
}
return {
id,
name: label,
src/modules/banking/bank-cards/application/get-bank-summary.use-case.ts
+3 -3
View File
@@ -1,10 +1,10 @@
import { Injectable } from '@nestjs/common';
import { BankSummaryQueryDto } from '../presentation/bank-card.dto';
import { bankSummary } from '../domain/bank-card.calculations';
import { rubMoney } from '../domain/rub-money';
import { periodBounds } from './bank-card-input';
import { BankCardsRepository } from '../infrastructure/bank-cards.repository';
import { BankSummaryQueryDto } from '../presentation/bank-card.dto';
import { periodBounds } from './bank-card-input';
@Injectable()
export class GetBankSummaryUseCase {
constructor(private readonly repository: BankCardsRepository) {}
src/modules/banking/bank-cards/bank-cards.module.ts
+3 -2
View File
@@ -1,11 +1,12 @@
import { Module } from '@nestjs/common';
import { AuthModule } from '../../auth/auth.module';
import { BankCardsController } from './presentation/bank-cards.controller';
import { BankCardsRepository } from './infrastructure/bank-cards.repository';
import { BankCardsService } from './application/bank-cards.service';
import { BankOperationsService } from './application/bank-operations.service';
import { ExpenseCategoriesService } from './application/expense-categories.service';
import { GetBankSummaryUseCase } from './application/get-bank-summary.use-case';
import { BankCardsRepository } from './infrastructure/bank-cards.repository';
import { BankCardsController } from './presentation/bank-cards.controller';
@Module({
imports: [AuthModule],
controllers: [BankCardsController],
src/modules/banking/bank-cards/domain/bank-card.calculations.ts
+21 -18
View File
@@ -22,10 +22,10 @@ export function bankBalance(
cardId: string,
opening: bigint,
operations: Array<{
kind: string;
cardId: string;
targetCardId: string | null;
amountKopecks: bigint;
cardId: string;
kind: string;
targetCardId: null | string;
}>,
): bigint {
// ponytail: O(N) history fold; optimize only after measuring growing histories.
@@ -35,19 +35,21 @@ export function bankBalance(
if (
operation.kind === BankOperationKind.Expense ||
operation.kind === BankOperationKind.Transfer
)
) {
balance -= operation.amountKopecks;
else if (
} else if (
operation.kind === BankOperationKind.Topup ||
operation.kind === BankOperationKind.Refund
)
) {
balance += operation.amountKopecks;
}
}
if (
operation.kind === BankOperationKind.Transfer &&
operation.targetCardId === cardId
)
) {
balance += operation.amountKopecks;
}
}
return balance;
}
@@ -55,17 +57,17 @@ export function bankBalance(
export function bankSummary(
period: { from: string; to: string },
operations: Array<{
kind: string;
date: string;
amountKopecks: bigint;
categoryId: string | null;
categoryId: null | string;
date: string;
kind: string;
}>,
) {
let expenses = 0n;
let refunds = 0n;
const categories = new Map<
string,
{ categoryId: string; expenses: bigint; refunds: bigint; net: bigint }
{ categoryId: string; expenses: bigint; net: bigint; refunds: bigint }
>();
// ponytail: O(N) history fold; optimize only after measuring growing histories.
for (const operation of operations) {
@@ -73,16 +75,17 @@ export function bankSummary(
if (
operation.kind !== BankOperationKind.Expense &&
operation.kind !== BankOperationKind.Refund
)
) {
continue;
}
const expense =
operation.kind === BankOperationKind.Expense
? operation.amountKopecks
: 0n;
operation.kind === BankOperationKind.Expense ?
operation.amountKopecks :
0n;
const refund =
operation.kind === BankOperationKind.Refund
? operation.amountKopecks
: 0n;
operation.kind === BankOperationKind.Refund ?
operation.amountKopecks :
0n;
expenses += expense;
refunds += refund;
if (operation.categoryId !== null) {
src/modules/banking/bank-cards/domain/rub-money.spec.ts
+2 -1
View File
@@ -39,8 +39,9 @@ describe('RUB money', () => {
});
it('requires positive operation amounts, including at the maximum', () => {
for (const value of ['0', '-0.00', '-0.01'])
for (const value of ['0', '-0.00', '-0.01']) {
expect(() => parseRubMoney({ currency: 'RUB', value }, true)).toThrow();
}
expect(parseRubMoney({ currency: 'RUB', value: '0.01' }, true)).toBe(1n);
expect(
parseRubMoney({ currency: 'RUB', value: '92233720368547758.07' }, true),
src/modules/banking/bank-cards/domain/rub-money.ts
+10 -5
View File
@@ -1,6 +1,7 @@
import { decimalFromString, formatDecimal } from '../../../../common/decimal';
import type { Money } from '../../../../common/money.types';
import { decimalFromString, formatDecimal } from '../../../../common/decimal';
const MIN_KOPECKS = -9_223_372_036_854_775_808n;
const MAX_KOPECKS = 9_223_372_036_854_775_807n;
@@ -9,16 +10,20 @@ export function parseRubMoney(money: Money, positive = false): bigint {
money?.currency !== 'RUB' ||
typeof money.value !== 'string' ||
money.value !== money.value.trim()
)
) {
throw new TypeError('Expected RUB money with a decimal string');
}
const amount = decimalFromString(money.value);
if (amount.scale > 2)
if (amount.scale > 2) {
throw new RangeError('RUB money supports at most two decimal places');
}
const kopecks = amount.value * 10n ** BigInt(2 - amount.scale);
if (kopecks < MIN_KOPECKS || kopecks > MAX_KOPECKS)
if (kopecks < MIN_KOPECKS || kopecks > MAX_KOPECKS) {
throw new RangeError('RUB money is outside the signed 64-bit range');
if (positive && kopecks <= 0n)
}
if (positive && kopecks <= 0n) {
throw new RangeError('Operation amount must be positive');
}
return kopecks;
}
src/modules/banking/bank-cards/infrastructure/bank-cards.repository.ts
+13 -7
View File
@@ -1,14 +1,14 @@
import { BankOperationKind } from '../domain/bank-operation-kind';
import { Injectable } from '@nestjs/common';
import { randomUUID } from 'node:crypto';
import { Prisma } from '../../../../../generated/prisma/client';
import { PrismaService } from '../../../../prisma/prisma.service';
import {
BankErrorCode,
conflict,
missing,
} from '../application/bank-card-input';
import { BankOperationKind } from '../domain/bank-operation-kind';
type Tx = Prisma.TransactionClient;
const TRANSACTION_MAX_WAIT_MS = 10_000;
const TRANSACTION_TIMEOUT_MS = 15_000;
@@ -36,33 +36,37 @@ export class BankCardsRepository {
});
} catch (error) {
const code =
error instanceof Prisma.PrismaClientKnownRequestError
? error.code
: '';
error instanceof Prisma.PrismaClientKnownRequestError ?
error.code :
'';
const busy =
code === 'P2034' ||
code === 'P2028' ||
(error instanceof Error &&
/SQLITE_BUSY|database is locked/.test(error.message));
if ((busy || code === 'P2002') && attempt < MAX_WRITE_RETRY_COUNT)
if ((busy || code === 'P2002') && attempt < MAX_WRITE_RETRY_COUNT) {
continue;
}
if (busy) conflict(BankErrorCode.WriteConflict);
if (code === 'P2002') conflict(BankErrorCode.DuplicateCategory);
throw error;
}
}
}
async card(tx: Tx, userId: string, id: string, active = false) {
const card = await tx.bankCard.findFirst({ where: { id, userId } });
if (!card) return missing();
if (active && card.archivedAt) conflict(BankErrorCode.CardArchived);
return card;
}
async operation(tx: Tx, userId: string, id: string) {
const row = await tx.bankCardOperation.findFirst({ where: { id, userId } });
if (!row) return missing();
return row;
}
async seed(tx: Tx, userId: string) {
for (const [index, label] of seeds.entries()) {
const seedKey = index === seeds.length - 1 ? 'other' : String(index);
@@ -70,7 +74,7 @@ export class BankCardsRepository {
!(await tx.expenseCategory.findUnique({
where: { userId_seedKey: { userId, seedKey } },
}))
)
) {
await tx.expenseCategory.create({
data: {
id: randomUUID(),
@@ -80,8 +84,10 @@ export class BankCardsRepository {
nameKey: label.toLocaleLowerCase('ru-RU'),
},
});
}
}
}
summaryData(
userId: string,
period: { from: string; to: string },
src/modules/banking/bank-cards/presentation/bank-card.dto.ts
+49 -21
View File
@@ -1,9 +1,3 @@
import {
MAX_CARD_NAME_LENGTH,
MAX_CATEGORY_NAME_LENGTH,
MAX_OPERATION_DESCRIPTION_LENGTH,
} from '../domain/bank-card-limits';
import { BankOperationKind } from '../domain/bank-operation-kind';
import {
ApiProperty,
ApiPropertyOptional,
@@ -28,7 +22,14 @@ import {
ValidateIf,
ValidateNested,
} from 'class-validator';
import { MoneyDto } from '../../../../common/money.dto';
import {
MAX_CARD_NAME_LENGTH,
MAX_CATEGORY_NAME_LENGTH,
MAX_OPERATION_DESCRIPTION_LENGTH,
} from '../domain/bank-card-limits';
import { BankOperationKind } from '../domain/bank-operation-kind';
export const DEFAULT_BANK_PAGE_SIZE = 50;
const MAX_BANK_PAGE_SIZE = 100;
@@ -41,6 +42,7 @@ export class RubMoneyInputDto {
@ApiProperty({ enum: ['RUB'] }) @IsIn(['RUB']) declare currency: string;
@ApiProperty({ pattern: '^-?[0-9]+(\\.[0-9]{1,2})?$' })
@IsString()
// eslint-disable-next-line security/detect-unsafe-regex -- Anchored decimal grammar: the literal decimal point separates disjoint digit runs; backtracking is linear.
@Matches(/^-?\d+(\.\d{1,2})?$/)
declare value: string;
}
@@ -52,6 +54,7 @@ export class CreateBankCardDto {
@MinLength(1)
@MaxLength(MAX_CARD_NAME_LENGTH)
declare name: string;
@ApiPropertyOptional({
type: String,
nullable: true,
@@ -61,20 +64,24 @@ export class CreateBankCardDto {
@Transform(trim)
@IsString()
@MaxLength(MAX_CARD_NAME_LENGTH)
bankName?: string | null;
bankName?: null | string;
@ApiPropertyOptional({ type: String, nullable: true, pattern: '^[0-9]{4}$' })
@IsOptional()
@Matches(/^[0-9]{4}$/)
lastFour?: string | null;
@Matches(/^\d{4}$/)
lastFour?: null | string;
@ApiPropertyOptional({ enum: bankPaymentSystems, nullable: true })
@IsOptional()
@IsIn(bankPaymentSystems)
paymentSystem?: string | null;
paymentSystem?: null | string;
@ApiProperty({ type: RubMoneyInputDto })
@IsDefined()
@ValidateNested()
@Type(() => RubMoneyInputDto)
declare openingBalance: MoneyDto;
@ApiProperty({ format: 'date' })
@IsString()
@Matches(/^\d{4}-\d{2}-\d{2}$/)
@@ -106,28 +113,34 @@ export class CreateBankOperationDto {
@ApiProperty({ enum: bankOperationKinds })
@IsIn(bankOperationKinds)
declare kind: BankOperationKind;
@ApiProperty({ format: 'uuid' }) @IsUUID() declare cardId: string;
@ApiPropertyOptional({ format: 'uuid' })
@ValidateIf((_object, value: unknown) => value !== undefined)
@IsUUID()
targetCardId?: string;
@ApiPropertyOptional({ format: 'uuid' })
@ValidateIf((_object, value: unknown) => value !== undefined)
@IsUUID()
categoryId?: string;
@ApiPropertyOptional({ format: 'uuid' })
@ValidateIf((_object, value: unknown) => value !== undefined)
@IsUUID()
originalExpenseId?: string;
@ApiProperty({ type: RubMoneyInputDto })
@IsDefined()
@ValidateNested()
@Type(() => RubMoneyInputDto)
declare amount: MoneyDto;
@ApiProperty({ format: 'date' })
@IsString()
@Matches(/^\d{4}-\d{2}-\d{2}$/)
declare date: string;
@ApiPropertyOptional({ maxLength: MAX_OPERATION_DESCRIPTION_LENGTH })
@ValidateIf((_object, value: unknown) => value !== undefined)
@IsString()
@@ -153,6 +166,7 @@ export class BankPageQueryDto {
@IsInt()
@Min(1)
page?: number;
@ApiPropertyOptional({
minimum: 1,
maximum: MAX_BANK_PAGE_SIZE,
@@ -173,6 +187,7 @@ export class BankPeriodQueryDto {
@IsOptional()
@Matches(/^\d{4}-(0[1-9]|1[0-2])$/)
month?: string;
@ApiPropertyOptional({
format: 'date',
description: 'Inclusive start date; requires to.',
@@ -180,6 +195,7 @@ export class BankPeriodQueryDto {
@IsOptional()
@Matches(/^\d{4}-\d{2}-\d{2}$/)
from?: string;
@ApiPropertyOptional({
format: 'date',
description: 'Inclusive end date; requires from.',
@@ -215,16 +231,20 @@ export class BankCardDto {
@ApiProperty({ type: String }) declare id: string;
@ApiProperty({ type: String }) declare name: string;
@ApiProperty({ type: String, nullable: true }) declare bankName:
string | null;
null | string;
@ApiProperty({ type: String, nullable: true }) declare lastFour:
string | null;
null | string;
@ApiProperty({ enum: bankPaymentSystems, nullable: true })
declare paymentSystem: string | null;
declare paymentSystem: null | string;
@ApiProperty({ type: MoneyDto }) declare openingBalance: MoneyDto;
@ApiProperty({ type: String }) declare openingDate: string;
@ApiProperty({ type: MoneyDto }) declare balance: MoneyDto;
@ApiProperty({ type: String, nullable: true }) declare archivedAt:
string | null;
null | string;
@ApiProperty({ type: Number }) declare version: number;
}
export class BankOperationDto {
@@ -233,27 +253,35 @@ export class BankOperationDto {
@ApiProperty({ type: String }) declare cardId: string;
@ApiProperty({ type: String }) declare cardName: string;
@ApiProperty({ type: String, nullable: true }) declare targetCardId:
string | null;
null | string;
@ApiProperty({ type: String, nullable: true }) declare targetCardName:
string | null;
null | string;
@ApiProperty({ type: String, nullable: true }) declare categoryId:
string | null;
null | string;
@ApiProperty({ type: String, nullable: true }) declare categoryName:
string | null;
null | string;
@ApiProperty({ type: String, nullable: true }) declare originalExpenseId:
string | null;
null | string;
@ApiProperty({ type: MoneyDto }) declare amount: MoneyDto;
@ApiProperty({ type: MoneyDto, nullable: true })
declare availableRefund: MoneyDto | null;
@ApiProperty({ type: String }) declare date: string;
@ApiProperty({ type: String, nullable: true }) declare description:
string | null;
null | string;
@ApiProperty({ type: Number }) declare version: number;
@ApiProperty({ type: String }) declare createdAt: string;
}
export class BankOperationsPageDto {
@ApiProperty({ type: BankOperationDto, isArray: true })
declare items: BankOperationDto[];
@ApiProperty({ type: Number }) declare page: number;
@ApiProperty({ type: Number }) declare total: number;
@ApiProperty({ type: Boolean }) declare hasNext: boolean;
@@ -269,7 +297,7 @@ export class BankSummaryDto {
@ApiPropertyOptional({ type: String }) month?: string;
@ApiPropertyOptional({ format: 'date' }) from?: string;
@ApiPropertyOptional({ format: 'date' }) to?: string;
@ApiProperty({ type: String, nullable: true }) declare cardId: string | null;
@ApiProperty({ type: String, nullable: true }) declare cardId: null | string;
@ApiProperty({ type: MoneyDto }) declare expenses: MoneyDto;
@ApiProperty({ type: MoneyDto }) declare refunds: MoneyDto;
@ApiProperty({ type: MoneyDto }) declare net: MoneyDto;
src/modules/banking/bank-cards/presentation/bank-cards.controller.ts
+21 -5
View File
@@ -1,3 +1,5 @@
import type { Request } from 'express';
import {
Body,
Controller,
@@ -21,12 +23,16 @@ import {
ApiTags,
getSchemaPath,
} from '@nestjs/swagger';
import type { Request } from 'express';
import {
ApiProblemResponses,
ProblemDetailsDto,
} from '../../../../common/decorators/api-safe-error-response.decorator';
import { AccessPayload, JwtAuthGuard } from '../../../auth/auth.api';
import { BankCardsService } from '../application/bank-cards.service';
import { BankOperationsService } from '../application/bank-operations.service';
import { ExpenseCategoriesService } from '../application/expense-categories.service';
import { GetBankSummaryUseCase } from '../application/get-bank-summary.use-case';
import {
BankCardDto,
BankCardsQueryDto,
@@ -45,10 +51,6 @@ import {
UpdateBankOperationDto,
UpdateExpenseCategoryDto,
} from './bank-card.dto';
import { BankCardsService } from '../application/bank-cards.service';
import { BankOperationsService } from '../application/bank-operations.service';
import { ExpenseCategoriesService } from '../application/expense-categories.service';
import { GetBankSummaryUseCase } from '../application/get-bank-summary.use-case';
type AuthRequest = Request & { user: AccessPayload };
@ApiResponse({
status: 409,
@@ -82,26 +84,31 @@ export class BankCardsController {
private readonly expenseCategories: ExpenseCategoriesService,
private readonly bankSummary: GetBankSummaryUseCase,
) {}
@Get()
@ApiOkResponse({ type: BankCardDto, isArray: true })
list(@Req() req: AuthRequest, @Query() query: BankCardsQueryDto) {
return this.cards.list(req.user.sub, query.includeArchived === 'true');
}
@Post()
@ApiCreatedResponse({ type: BankCardDto })
create(@Req() req: AuthRequest, @Body() body: CreateBankCardDto) {
return this.cards.createCard(req.user.sub, body);
}
@Get('categories')
@ApiOkResponse({ type: ExpenseCategoryDto, isArray: true })
categories(@Req() req: AuthRequest) {
return this.expenseCategories.categories(req.user.sub);
}
@Post('categories')
@ApiCreatedResponse({ type: ExpenseCategoryDto })
createCategory(@Req() req: AuthRequest, @Body() body: CategoryNameDto) {
return this.expenseCategories.createCategory(req.user.sub, body.name);
}
@Patch('categories/:id')
@ApiOkResponse({ type: ExpenseCategoryDto })
updateCategory(
@@ -116,11 +123,13 @@ export class BankCardsController {
body.version,
);
}
@Get('summary')
@ApiOkResponse({ type: BankSummaryDto })
summary(@Req() req: AuthRequest, @Query() query: BankSummaryQueryDto) {
return this.bankSummary.execute(req.user.sub, query);
}
@Post('operations')
@ApiCreatedResponse({ type: BankOperationDto })
createOperation(
@@ -129,11 +138,13 @@ export class BankCardsController {
) {
return this.operations.createOperation(req.user.sub, body);
}
@Get('operations/:id')
@ApiOkResponse({ type: BankOperationDto })
operation(@Req() req: AuthRequest, @Param('id') id: string) {
return this.operations.getOperation(req.user.sub, id);
}
@Patch('operations/:id')
@ApiOkResponse({ type: BankOperationDto })
updateOperation(
@@ -143,6 +154,7 @@ export class BankCardsController {
) {
return this.operations.updateOperation(req.user.sub, id, body);
}
@Delete('operations/:id')
@HttpCode(HttpStatus.NO_CONTENT)
@ApiNoContentResponse()
@@ -153,6 +165,7 @@ export class BankCardsController {
) {
return this.operations.deleteOperation(req.user.sub, id, query.version);
}
@Get(':id/operations')
@ApiOkResponse({ type: BankOperationsPageDto })
history(
@@ -162,6 +175,7 @@ export class BankCardsController {
) {
return this.operations.history(req.user.sub, id, query);
}
@Get(':id/expenses')
@ApiOkResponse({ type: BankOperationsPageDto })
expenses(
@@ -171,11 +185,13 @@ export class BankCardsController {
) {
return this.operations.history(req.user.sub, id, query, true);
}
@Get(':id')
@ApiOkResponse({ type: BankCardDto })
get(@Req() req: AuthRequest, @Param('id') id: string) {
return this.cards.get(req.user.sub, id);
}
@Patch(':id')
@ApiOkResponse({ type: BankCardDto })
update(