feat: replace Iyzico with Stripe + single-page subscription stepper

Subscription/checkout flow rewritten end-to-end. The plan-card "Devam Et"
button silently wiped brand selection on re-click and the actual proceed
button lived offscreen — fixed by collapsing plan/brands/payment/confirm
into a single vertical stepper with one sticky CTA.

Backend
- Stripe Hosted Checkout (`/payments/stripe/checkout`) + webhook
  (`/payments/stripe/webhook`, raw body) replacing the stubbed Iyzico
  module. Webhook activates subscription on `checkout.session.completed`,
  expires the pending subscription on cancel/expire so users can retry.
- New `bank_accounts` table — multiple rows, single `is_active` enforced
  by a partial unique index. Admin CRUD under `/admin/bank-accounts`
  with multipart QR upload to MinIO; atomic `/activate` swap in a
  transaction; `GET /payments/bank-info` returns the active row.
- `payments` gains `stripe_session_id`, `stripe_payment_intent_id`,
  `bank_account_id`. EFT flow now reads the active bank account at
  payment time and stores the FK for reconciliation.
- Env: `IYZICO_*` removed, `STRIPE_*` added (validated by zod schema).
- `main.ts` `rawBody: true` for Stripe signature verification.
- Drizzle 0003 snapshot id collision fixed (VIEW-only migration shared
  prevId with 0002, blocking new generates).

Frontend
- `/dashboard/subscription` rewritten as a 4-step vertical stepper with
  step-aware sticky bottom CTA; plan re-selection is idempotent and
  preserves brand state. `/dashboard/subscription/pay` deleted; Stripe
  returns to the same page via `?stripe=success|cancelled` and the UI
  polls `/subscriptions/me` until the webhook activates the row.
- New components: `bank-transfer-card.tsx` (DB-driven IBAN + Kolay Adres
  + uploaded QR image + receipt upload) and `stripe-checkout-button.tsx`.
- Active subscription view, trial onboarding/urgency banner, downgrade
  and cancel dialogs preserved.
- TR/EN i18n: new `subscription.steps.*`, `subscription.stickyCta.*`,
  `payment.stripe.*`, `payment.bank.*`; provider label updated.

PostHog: `method: "iyzico"` → `"stripe"`; new events `iban_copied`,
`kolay_adres_copied`, `qr_viewed`, `eft_initiated`,
`stripe_redirect_returned`.

Deploy runs `db:migrate` which applies 0004_hot_quicksilver
(additive: new table + nullable columns; safe to apply on prod).
Operator must add `STRIPE_SECRET_KEY`, `STRIPE_PUBLISHABLE_KEY`,
`STRIPE_WEBHOOK_SECRET` to env and create the first
`bank_accounts` row via the admin endpoint before the bank tab works.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Sase Dev
2026-05-13 22:42:28 +00:00
parent 0b6d4bb0a7
commit 6a0b36a7a0
31 changed files with 8756 additions and 4302 deletions

View File

@@ -0,0 +1,22 @@
CREATE TABLE "bank_accounts" (
"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
"bank_name" varchar(100) NOT NULL,
"account_holder" varchar(200) NOT NULL,
"iban" varchar(34) NOT NULL,
"kolay_adres" varchar(100),
"kolay_adres_type" varchar(20),
"qr_image_url" text,
"description_template" varchar(200) DEFAULT 'SASE-{{paymentId}}' NOT NULL,
"is_active" boolean DEFAULT false NOT NULL,
"display_order" integer DEFAULT 0 NOT NULL,
"created_at" timestamp with time zone DEFAULT now() NOT NULL,
"updated_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
ALTER TABLE "payments" ADD COLUMN "stripe_session_id" text;--> statement-breakpoint
ALTER TABLE "payments" ADD COLUMN "stripe_payment_intent_id" text;--> statement-breakpoint
ALTER TABLE "payments" ADD COLUMN "bank_account_id" uuid;--> statement-breakpoint
CREATE INDEX "bank_accounts_active_idx" ON "bank_accounts" USING btree ("is_active");--> statement-breakpoint
CREATE UNIQUE INDEX "bank_accounts_one_active_idx" ON "bank_accounts" USING btree ("is_active") WHERE "is_active" = true;--> statement-breakpoint
ALTER TABLE "payments" ADD CONSTRAINT "payments_bank_account_id_bank_accounts_id_fk" FOREIGN KEY ("bank_account_id") REFERENCES "public"."bank_accounts"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
CREATE INDEX "payments_stripe_session_id_idx" ON "payments" USING btree ("stripe_session_id");

View File

@@ -1,6 +1,6 @@
{
"id": "b797d2fd-854c-43bd-9924-cd1ca469a239",
"prevId": "03894be0-b7bc-4a6a-940d-37b9f4a71b27",
"id": "d8a51462-659a-4425-8a7f-090dd5a70926",
"prevId": "b797d2fd-854c-43bd-9924-cd1ca469a239",
"version": "7",
"dialect": "postgresql",
"tables": {

File diff suppressed because it is too large Load Diff

View File

@@ -63,6 +63,7 @@
"posthog-node": "^5.34.1",
"reflect-metadata": "^0.2.2",
"rxjs": "^7.8.0",
"stripe": "^22.1.1",
"undici": "^7.22.0",
"zod": "^3.24.0"
},

View File

@@ -25,10 +25,16 @@ export default () => ({
cors: {
origin: (process.env.CORS_ORIGIN || "http://localhost:3000").split(","),
},
iyzico: {
apiKey: process.env.IYZICO_API_KEY,
secretKey: process.env.IYZICO_SECRET_KEY,
baseUrl: process.env.IYZICO_BASE_URL,
stripe: {
secretKey: process.env.STRIPE_SECRET_KEY,
publishableKey: process.env.STRIPE_PUBLISHABLE_KEY,
webhookSecret: process.env.STRIPE_WEBHOOK_SECRET,
successUrl:
process.env.STRIPE_SUCCESS_URL ||
"http://localhost:3000/dashboard/subscription?stripe=success",
cancelUrl:
process.env.STRIPE_CANCEL_URL ||
"http://localhost:3000/dashboard/subscription?stripe=cancelled",
},
pl24: {
baseUrl: process.env.PL24_BASE_URL || "https://www.partslink24.com",

View File

@@ -162,6 +162,28 @@ export const userBrands = pgTable(
],
);
// ─── Bank Accounts (EFT/Havale destination accounts, one active at a time) ────
export const bankAccounts = pgTable(
"bank_accounts",
{
id: uuid("id").primaryKey().defaultRandom(),
bankName: varchar("bank_name", { length: 100 }).notNull(),
accountHolder: varchar("account_holder", { length: 200 }).notNull(),
iban: varchar("iban", { length: 34 }).notNull(),
kolayAdres: varchar("kolay_adres", { length: 100 }),
kolayAdresType: varchar("kolay_adres_type", { length: 20 }),
qrImageUrl: text("qr_image_url"),
descriptionTemplate: varchar("description_template", { length: 200 })
.notNull()
.default("SASE-{{paymentId}}"),
isActive: boolean("is_active").default(false).notNull(),
displayOrder: integer("display_order").default(0).notNull(),
createdAt: timestamp("created_at", { withTimezone: true }).defaultNow().notNull(),
updatedAt: timestamp("updated_at", { withTimezone: true }).defaultNow().notNull(),
},
(table) => [index("bank_accounts_active_idx").on(table.isActive)],
);
// ─── Payments ───────────────────────────────────────
export const payments = pgTable(
"payments",
@@ -178,6 +200,9 @@ export const payments = pgTable(
method: varchar("method", { length: 20 }).notNull(),
status: varchar("status", { length: 20 }).default("pending").notNull(),
iyzicoPaymentId: text("iyzico_payment_id"),
stripeSessionId: text("stripe_session_id"),
stripePaymentIntentId: text("stripe_payment_intent_id"),
bankAccountId: uuid("bank_account_id").references(() => bankAccounts.id),
eftReceiptUrl: text("eft_receipt_url"),
adminNote: text("admin_note"),
createdAt: timestamp("created_at", { withTimezone: true }).defaultNow().notNull(),
@@ -186,6 +211,7 @@ export const payments = pgTable(
(table) => [
index("payments_user_id_idx").on(table.userId),
index("payments_status_idx").on(table.status),
index("payments_stripe_session_id_idx").on(table.stripeSessionId),
],
);

View File

@@ -1,6 +1,7 @@
import { relations } from "drizzle-orm";
import {
accounts,
bankAccounts,
brands,
catalogVehicles,
categories,
@@ -75,6 +76,14 @@ export const paymentsRelations = relations(payments, ({ one }) => ({
fields: [payments.subscriptionId],
references: [userSubscriptions.id],
}),
bankAccount: one(bankAccounts, {
fields: [payments.bankAccountId],
references: [bankAccounts.id],
}),
}));
export const bankAccountsRelations = relations(bankAccounts, ({ many }) => ({
payments: many(payments),
}));
export const queryLogsRelations = relations(queryLogs, ({ one }) => ({

View File

@@ -10,7 +10,7 @@ import { AppModule } from "./app.module";
import { fileUploadValidation } from "./common/middleware/file-upload-validation.middleware";
async function bootstrap() {
const app = await NestFactory.create(AppModule);
const app = await NestFactory.create(AppModule, { rawBody: true });
const configService = app.get(ConfigService);
const port = configService.get<number>("port", 4000);

View File

@@ -0,0 +1,127 @@
import {
BadRequestException,
Body,
Controller,
Delete,
Get,
Param,
Patch,
Post,
UploadedFile,
UseGuards,
UseInterceptors,
} from "@nestjs/common";
import { FileInterceptor } from "@nestjs/platform-express";
import { Roles } from "../../common/decorators/roles.decorator";
import { RolesGuard } from "../../common/guards/roles.guard";
import {
BankAccountsService,
type CreateBankAccountInput,
type UpdateBankAccountInput,
} from "./bank-accounts.service";
function parseBool(v: unknown): boolean | undefined {
if (v === undefined || v === null) return undefined;
if (typeof v === "boolean") return v;
const s = String(v).toLowerCase().trim();
if (s === "true" || s === "1") return true;
if (s === "false" || s === "0") return false;
return undefined;
}
function parseInt32(v: unknown): number | undefined {
if (v === undefined || v === null || v === "") return undefined;
const n = Number(v);
if (!Number.isFinite(n)) return undefined;
return Math.trunc(n);
}
@Controller("admin/bank-accounts")
@UseGuards(RolesGuard)
@Roles("admin")
export class BankAccountsAdminController {
constructor(private bankAccounts: BankAccountsService) {}
@Get()
async list() {
return this.bankAccounts.findAll();
}
@Get(":id")
async get(@Param("id") id: string) {
return this.bankAccounts.findOne(id);
}
@Post()
@UseInterceptors(FileInterceptor("qr"))
async create(@Body() body: Record<string, unknown>, @UploadedFile() qr?: Express.Multer.File) {
if (!body.bankName || !body.accountHolder || !body.iban) {
throw new BadRequestException("bankName, accountHolder ve iban zorunlu");
}
const input: CreateBankAccountInput = {
bankName: String(body.bankName),
accountHolder: String(body.accountHolder),
iban: String(body.iban),
kolayAdres: body.kolayAdres ? String(body.kolayAdres) : null,
kolayAdresType:
body.kolayAdresType === "email" ||
body.kolayAdresType === "phone" ||
body.kolayAdresType === "tckn"
? body.kolayAdresType
: null,
descriptionTemplate: body.descriptionTemplate ? String(body.descriptionTemplate) : undefined,
displayOrder: parseInt32(body.displayOrder),
isActive: parseBool(body.isActive),
};
const qrFile = qr ? { buffer: qr.buffer, mimetype: qr.mimetype } : undefined;
return this.bankAccounts.create(input, qrFile);
}
@Patch(":id")
@UseInterceptors(FileInterceptor("qr"))
async update(
@Param("id") id: string,
@Body() body: Record<string, unknown>,
@UploadedFile() qr?: Express.Multer.File,
) {
const input: UpdateBankAccountInput = {};
if (body.bankName !== undefined) input.bankName = String(body.bankName);
if (body.accountHolder !== undefined) input.accountHolder = String(body.accountHolder);
if (body.iban !== undefined) input.iban = String(body.iban);
if (body.kolayAdres !== undefined) {
input.kolayAdres =
body.kolayAdres === null || body.kolayAdres === "" ? null : String(body.kolayAdres);
}
if (body.kolayAdresType !== undefined) {
const t = body.kolayAdresType;
input.kolayAdresType = t === "email" || t === "phone" || t === "tckn" ? t : null;
}
if (body.descriptionTemplate !== undefined) {
input.descriptionTemplate = String(body.descriptionTemplate);
}
if (body.displayOrder !== undefined) {
const n = parseInt32(body.displayOrder);
if (n !== undefined) input.displayOrder = n;
}
const qrFile = qr ? { buffer: qr.buffer, mimetype: qr.mimetype } : undefined;
return this.bankAccounts.update(id, input, qrFile);
}
@Delete(":id")
async remove(@Param("id") id: string) {
return this.bankAccounts.remove(id);
}
@Post(":id/activate")
async activate(@Param("id") id: string) {
return this.bankAccounts.activate(id);
}
@Post("deactivate-all")
async deactivateAll() {
return this.bankAccounts.deactivateAll();
}
}

View File

@@ -0,0 +1,10 @@
import { Module } from "@nestjs/common";
import { BankAccountsAdminController } from "./bank-accounts.controller";
import { BankAccountsService } from "./bank-accounts.service";
@Module({
controllers: [BankAccountsAdminController],
providers: [BankAccountsService],
exports: [BankAccountsService],
})
export class BankAccountsModule {}

View File

@@ -0,0 +1,218 @@
import {
BadRequestException,
ConflictException,
Inject,
Injectable,
Logger,
NotFoundException,
} from "@nestjs/common";
import { asc, desc, eq, ne } from "drizzle-orm";
import { DATABASE, type Database } from "../../database/database.provider";
import { bankAccounts } from "../../database/schema/core";
import { StorageService } from "../../storage/storage.service";
export interface CreateBankAccountInput {
bankName: string;
accountHolder: string;
iban: string;
kolayAdres?: string | null;
kolayAdresType?: "email" | "phone" | "tckn" | null;
descriptionTemplate?: string;
displayOrder?: number;
isActive?: boolean;
}
export interface UpdateBankAccountInput {
bankName?: string;
accountHolder?: string;
iban?: string;
kolayAdres?: string | null;
kolayAdresType?: "email" | "phone" | "tckn" | null;
descriptionTemplate?: string;
displayOrder?: number;
}
@Injectable()
export class BankAccountsService {
private readonly logger = new Logger(BankAccountsService.name);
constructor(
@Inject(DATABASE) private db: Database,
private storageService: StorageService,
) {}
async findActive() {
const [row] = await this.db
.select()
.from(bankAccounts)
.where(eq(bankAccounts.isActive, true))
.limit(1);
return row ?? null;
}
async findAll() {
return this.db
.select()
.from(bankAccounts)
.orderBy(
desc(bankAccounts.isActive),
asc(bankAccounts.displayOrder),
asc(bankAccounts.bankName),
);
}
async findOne(id: string) {
const [row] = await this.db.select().from(bankAccounts).where(eq(bankAccounts.id, id)).limit(1);
if (!row) throw new NotFoundException("Banka hesabı bulunamadı");
return row;
}
async create(input: CreateBankAccountInput, qrFile?: { buffer: Buffer; mimetype: string }) {
this.validateIban(input.iban);
const normalizedIban = this.normalizeIban(input.iban);
// If this is going to be active, deactivate any existing active row first.
if (input.isActive) {
await this.db
.update(bankAccounts)
.set({ isActive: false, updatedAt: new Date() })
.where(eq(bankAccounts.isActive, true));
}
const [row] = await this.db
.insert(bankAccounts)
.values({
bankName: input.bankName,
accountHolder: input.accountHolder,
iban: normalizedIban,
kolayAdres: input.kolayAdres ?? null,
kolayAdresType: input.kolayAdresType ?? null,
descriptionTemplate: input.descriptionTemplate ?? "SASE-{{paymentId}}",
displayOrder: input.displayOrder ?? 0,
isActive: input.isActive ?? false,
})
.returning();
if (qrFile) {
const url = await this.uploadQr(row.id, qrFile);
const [updated] = await this.db
.update(bankAccounts)
.set({ qrImageUrl: url, updatedAt: new Date() })
.where(eq(bankAccounts.id, row.id))
.returning();
return updated;
}
return row;
}
async update(
id: string,
input: UpdateBankAccountInput,
qrFile?: { buffer: Buffer; mimetype: string },
) {
await this.findOne(id); // 404 if missing
if (input.iban !== undefined) {
this.validateIban(input.iban);
}
const patch: Partial<typeof bankAccounts.$inferInsert> = {
...input,
iban: input.iban !== undefined ? this.normalizeIban(input.iban) : undefined,
updatedAt: new Date(),
};
// Strip undefined keys so we don't overwrite columns with null by accident.
for (const key of Object.keys(patch) as (keyof typeof patch)[]) {
if (patch[key] === undefined) delete patch[key];
}
if (qrFile) {
patch.qrImageUrl = await this.uploadQr(id, qrFile);
}
const [updated] = await this.db
.update(bankAccounts)
.set(patch)
.where(eq(bankAccounts.id, id))
.returning();
return updated;
}
async remove(id: string) {
const row = await this.findOne(id);
if (row.isActive) {
throw new ConflictException("Aktif hesap silinemez. Önce başka bir hesabı aktive edin.");
}
await this.db.delete(bankAccounts).where(eq(bankAccounts.id, id));
return { deleted: true };
}
async activate(id: string) {
await this.findOne(id); // 404 if missing
return this.db.transaction(async (tx) => {
// Deactivate any other currently-active row(s)
await tx
.update(bankAccounts)
.set({ isActive: false, updatedAt: new Date() })
.where(eq(bankAccounts.isActive, true));
// Activate the requested row
const [activated] = await tx
.update(bankAccounts)
.set({ isActive: true, updatedAt: new Date() })
.where(eq(bankAccounts.id, id))
.returning();
this.logger.log(`Bank account ${id} (${activated.bankName}) activated`);
return activated;
});
}
async deactivateAll() {
await this.db
.update(bankAccounts)
.set({ isActive: false, updatedAt: new Date() })
.where(eq(bankAccounts.isActive, true));
return { deactivated: true };
}
resolveDescription(template: string, paymentId: string): string {
const short = paymentId.substring(0, 8).toUpperCase();
return template.replace(/\{\{\s*paymentId\s*\}\}/gi, short);
}
private validateIban(iban: string) {
const normalized = this.normalizeIban(iban);
if (!/^TR\d{24}$/.test(normalized)) {
throw new BadRequestException(
"Geçersiz IBAN. TR ile başlamalı ve toplam 26 karakter olmalı.",
);
}
}
private normalizeIban(iban: string): string {
return iban.replace(/\s+/g, "").toUpperCase();
}
private async uploadQr(
bankAccountId: string,
file: { buffer: Buffer; mimetype: string },
): Promise<string> {
const allowed = ["image/png", "image/jpeg", "image/webp"];
if (!allowed.includes(file.mimetype)) {
throw new BadRequestException("QR sadece PNG/JPG/WEBP olabilir");
}
if (file.buffer.length > 2 * 1024 * 1024) {
throw new BadRequestException("QR dosyası 2MB'dan büyük olamaz");
}
const ext =
file.mimetype === "image/png" ? "png" : file.mimetype === "image/webp" ? "webp" : "jpg";
const key = `bank-qr/${bankAccountId}-${Date.now()}.${ext}`;
return this.storageService.upload(key, file.buffer, file.mimetype);
}
}

View File

@@ -20,28 +20,9 @@ import { PaymentsService } from "./payments.service";
export class PaymentsController {
constructor(private paymentsService: PaymentsService) {}
@Post("iyzico/initialize")
async initializeIyzico(
@CurrentUser("id") userId: string,
@Body() body: { planKey: string; billingPeriod: "monthly" | "yearly"; brandIds: string[] },
) {
return this.paymentsService.initializeIyzico(
userId,
body.planKey,
body.billingPeriod,
body.brandIds,
);
}
@Post("iyzico/callback")
async iyzicoCallback(
@Body() body: { paymentId: string; iyzicoPaymentId: string; status: string },
) {
return this.paymentsService.handleIyzicoCallback(
body.paymentId,
body.iyzicoPaymentId,
body.status,
);
@Get("bank-info")
async getBankInfo() {
return this.paymentsService.getActiveBankInfo();
}
@Post("eft")

View File

@@ -1,10 +1,12 @@
import { Module } from "@nestjs/common";
import { SubscriptionsModule } from "../subscriptions/subscriptions.module";
import { BankAccountsModule } from "./bank-accounts/bank-accounts.module";
import { PaymentsController } from "./payments.controller";
import { PaymentsService } from "./payments.service";
import { StripeModule } from "./stripe/stripe.module";
@Module({
imports: [SubscriptionsModule],
imports: [SubscriptionsModule, BankAccountsModule, StripeModule],
controllers: [PaymentsController],
providers: [PaymentsService],
exports: [PaymentsService],

View File

@@ -1,416 +0,0 @@
import { BadRequestException, NotFoundException } from "@nestjs/common";
import { beforeEach, describe, expect, it, vi } from "vitest";
import { PaymentsService } from "./payments.service";
function createMockDb(overrides: Record<string, unknown> = {}) {
function chainable(terminalValue: unknown) {
const chain: Record<string, unknown> = {};
const methods = [
"select",
"from",
"where",
"orderBy",
"limit",
"offset",
"innerJoin",
"leftJoin",
"insert",
"values",
"update",
"set",
"delete",
"returning",
"onConflictDoNothing",
"groupBy",
];
for (const m of methods) chain[m] = vi.fn().mockReturnValue(chain);
chain.limit = vi.fn().mockReturnValue(terminalValue);
chain.returning = vi.fn().mockReturnValue(terminalValue);
chain.orderBy = vi.fn().mockReturnValue(terminalValue);
return chain;
}
return {
select: vi.fn().mockImplementation(() => chainable(overrides._selectRows ?? [])),
insert: vi.fn().mockImplementation(() => chainable(overrides._insertRows ?? [])),
update: vi.fn().mockImplementation(() => chainable(overrides._updateRows ?? [])),
delete: vi.fn().mockImplementation(() => chainable(overrides._deleteRows ?? [])),
...overrides,
};
}
function createService(
dbOverrides: Record<string, unknown> = {},
subServiceOverrides: Record<string, any> = {},
) {
const db = typeof dbOverrides.select === "function" ? dbOverrides : createMockDb(dbOverrides);
const configService = { get: vi.fn().mockReturnValue("test-value") };
const subscriptionsService = {
activateSubscription: vi.fn().mockResolvedValue(undefined),
create: vi.fn().mockResolvedValue({ id: "sub-1", planId: "plan-1", status: "pending" }),
addBrandsToSubscription: vi.fn().mockResolvedValue(undefined),
...subServiceOverrides,
};
const storageService = {
upload: vi.fn().mockResolvedValue("https://storage.test/receipt.pdf"),
};
const posthogService = {
capture: vi.fn(),
captureForUser: vi.fn(),
};
const service = new PaymentsService(
db as any,
configService as any,
subscriptionsService as any,
storageService as any,
posthogService as any,
);
return { service, db, configService, subscriptionsService, storageService, posthogService };
}
describe("PaymentsService", () => {
beforeEach(() => {
vi.clearAllMocks();
});
describe("initializeIyzico", () => {
it("should create subscription, payment and return paymentId", async () => {
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi.fn().mockReturnValue([
{
id: "plan-1",
brandCount: 1,
priceMonthly: 20000,
priceYearly: 200000,
isActive: true,
},
]),
}),
insert: vi.fn().mockReturnValue({
values: vi.fn().mockReturnThis(),
returning: vi.fn().mockReturnValue([{ id: "pay-1", status: "pending" }]),
}),
};
const { service, subscriptionsService } = createService(db);
const result = await service.initializeIyzico("u1", "brand1", "monthly", ["brand-id-1"]);
expect(result.paymentId).toBe("pay-1");
expect(result.status).toBe("pending");
expect(subscriptionsService.create).toHaveBeenCalled();
});
it("should throw BadRequestException for invalid plan key", async () => {
const { service } = createService();
await expect(service.initializeIyzico("u1", "invalid", "monthly", [])).rejects.toThrow(
BadRequestException,
);
});
});
describe("handleIyzicoCallback", () => {
it("should activate subscription on success and capture payment_success", async () => {
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi.fn().mockReturnValue([
{
id: "pay-1",
subscriptionId: "sub-1",
status: "pending",
userId: "u1",
amount: 20000,
},
]),
}),
update: vi.fn().mockReturnValue({
set: vi.fn().mockReturnThis(),
where: vi.fn().mockResolvedValue(undefined),
}),
};
const { service, subscriptionsService, posthogService } = createService(db);
const result = await service.handleIyzicoCallback("pay-1", "iyz-123", "success");
expect(result.status).toBe("completed");
expect(subscriptionsService.activateSubscription).toHaveBeenCalledWith("sub-1");
expect(posthogService.captureForUser).toHaveBeenCalledWith(
"u1",
"payment_success",
expect.objectContaining({
method: "iyzico",
payment_id: "pay-1",
}),
);
});
it("should set failed status on failure callback and capture payment_failed", async () => {
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi.fn().mockReturnValue([
{
id: "pay-1",
subscriptionId: "sub-1",
status: "pending",
userId: "u1",
amount: 20000,
},
]),
}),
update: vi.fn().mockReturnValue({
set: vi.fn().mockReturnThis(),
where: vi.fn().mockResolvedValue(undefined),
}),
};
const { service, subscriptionsService, posthogService } = createService(db);
const result = await service.handleIyzicoCallback("pay-1", "iyz-123", "failure");
expect(result.status).toBe("failed");
expect(subscriptionsService.activateSubscription).not.toHaveBeenCalled();
expect(posthogService.captureForUser).toHaveBeenCalledWith(
"u1",
"payment_failed",
expect.objectContaining({
method: "iyzico",
payment_id: "pay-1",
reason: "failure",
}),
);
});
it("should throw NotFoundException when payment not found", async () => {
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi.fn().mockReturnValue([]),
}),
};
const { service } = createService(db);
await expect(service.handleIyzicoCallback("nonexistent", "iyz-1", "success")).rejects.toThrow(
NotFoundException,
);
});
});
describe("createEftPayment", () => {
it("should create subscription, EFT payment and return bank info", async () => {
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi.fn().mockReturnValue([
{
id: "plan-1",
brandCount: 0,
priceMonthly: 99900,
priceYearly: 999000,
isActive: true,
},
]),
}),
insert: vi.fn().mockReturnValue({
values: vi.fn().mockReturnThis(),
returning: vi
.fn()
.mockReturnValue([{ id: "pay-eft-1", method: "eft", status: "pending" }]),
}),
};
const { service, subscriptionsService } = createService(db);
const result = await service.createEftPayment("u1", "full", "yearly", []);
expect(result.paymentId).toBe("pay-eft-1");
expect(result.bankInfo).toBeDefined();
expect(result.bankInfo.bankName).toBe("Ziraat Bankası");
expect(subscriptionsService.create).toHaveBeenCalled();
});
it("should throw BadRequestException for invalid plan key", async () => {
const { service } = createService();
await expect(service.createEftPayment("u1", "nonexistent", "monthly", [])).rejects.toThrow(
BadRequestException,
);
});
});
describe("uploadEftReceipt", () => {
it("should upload receipt and return url", async () => {
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi.fn().mockReturnValue([{ id: "pay-1", userId: "u1", method: "eft" }]),
}),
update: vi.fn().mockReturnValue({
set: vi.fn().mockReturnThis(),
where: vi.fn().mockResolvedValue(undefined),
}),
};
const { service } = createService(db);
const result = await service.uploadEftReceipt(
"pay-1",
"u1",
Buffer.from("pdf"),
"receipt.pdf",
);
expect(result.receiptUrl).toBe("https://storage.test/receipt.pdf");
});
it("should throw NotFoundException when payment not found", async () => {
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi.fn().mockReturnValue([]),
}),
};
const { service } = createService(db);
await expect(
service.uploadEftReceipt("pay-x", "u1", Buffer.from("pdf"), "r.pdf"),
).rejects.toThrow(NotFoundException);
});
it("should throw BadRequestException when not EFT method", async () => {
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi.fn().mockReturnValue([{ id: "pay-1", userId: "u1", method: "iyzico" }]),
}),
};
const { service } = createService(db);
await expect(
service.uploadEftReceipt("pay-1", "u1", Buffer.from("pdf"), "r.pdf"),
).rejects.toThrow(BadRequestException);
});
});
describe("approveEft", () => {
it("should approve, activate subscription, and capture payment_success", async () => {
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi
.fn()
.mockReturnValue([
{ id: "pay-1", subscriptionId: "sub-1", method: "eft", userId: "u1", amount: 20000 },
]),
}),
update: vi.fn().mockReturnValue({
set: vi.fn().mockReturnThis(),
where: vi.fn().mockResolvedValue(undefined),
}),
};
const { service, subscriptionsService, posthogService } = createService(db);
const result = await service.approveEft("pay-1", "Looks good");
expect(result.status).toBe("completed");
expect(subscriptionsService.activateSubscription).toHaveBeenCalledWith("sub-1");
expect(posthogService.captureForUser).toHaveBeenCalledWith(
"u1",
"payment_success",
expect.objectContaining({
method: "eft",
payment_id: "pay-1",
}),
);
});
it("should throw NotFoundException when payment not found", async () => {
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi.fn().mockReturnValue([]),
}),
};
const { service } = createService(db);
await expect(service.approveEft("nonexistent")).rejects.toThrow(NotFoundException);
});
it("should throw BadRequestException when not EFT method", async () => {
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi.fn().mockReturnValue([{ id: "pay-1", method: "iyzico" }]),
}),
};
const { service } = createService(db);
await expect(service.approveEft("pay-1")).rejects.toThrow(BadRequestException);
});
});
describe("rejectEft", () => {
it("should reject and capture payment_failed", async () => {
const payment = {
id: "pay-1",
subscriptionId: "sub-1",
userId: "u1",
amount: 20000,
method: "eft",
};
const db = {
select: vi.fn().mockReturnValue({
from: vi.fn().mockReturnThis(),
where: vi.fn().mockReturnThis(),
limit: vi.fn().mockReturnValue([payment]),
}),
update: vi.fn().mockReturnValue({
set: vi.fn().mockReturnThis(),
where: vi.fn().mockResolvedValue(undefined),
}),
};
const { service, posthogService } = createService(db);
const result = await service.rejectEft("pay-1", "Bad receipt");
expect(result.status).toBe("failed");
expect(posthogService.captureForUser).toHaveBeenCalledWith(
"u1",
"payment_failed",
expect.objectContaining({
method: "eft",
payment_id: "pay-1",
reason: "Bad receipt",
}),
);
});
});
describe("getMyPayments", () => {
it("should return list of payments", async () => {
const paymentsList = [{ id: "pay-1" }, { id: "pay-2" }];
const db = createMockDb({ _selectRows: paymentsList });
const { service } = createService(db);
const result = await service.getMyPayments("u1");
expect(result).toEqual(paymentsList);
});
});
describe("getPendingEftPayments", () => {
it("should return pending EFT payments", async () => {
const pending = [{ id: "pay-1", method: "eft", status: "pending" }];
const db = createMockDb({ _selectRows: pending });
const { service } = createService(db);
const result = await service.getPendingEftPayments();
expect(result).toEqual(pending);
});
});
});

View File

@@ -1,11 +1,18 @@
import { BadRequestException, Inject, Injectable, Logger, NotFoundException } from "@nestjs/common";
import { ConfigService } from "@nestjs/config";
import {
BadRequestException,
Inject,
Injectable,
Logger,
NotFoundException,
ServiceUnavailableException,
} from "@nestjs/common";
import { and, desc, eq } from "drizzle-orm";
import { DATABASE, type Database } from "../database/database.provider";
import { payments, plans, userSubscriptions } from "../database/schema/core";
import { PostHogService } from "../posthog/posthog.service";
import { StorageService } from "../storage/storage.service";
import { SubscriptionsService } from "../subscriptions/subscriptions.service";
import { BankAccountsService } from "./bank-accounts/bank-accounts.service";
const PLAN_KEY_TO_BRAND_COUNT: Record<string, number> = {
brand1: 1,
@@ -20,10 +27,10 @@ export class PaymentsService {
constructor(
@Inject(DATABASE) private db: Database,
private configService: ConfigService,
private subscriptionsService: SubscriptionsService,
private storageService: StorageService,
private posthog: PostHogService,
private bankAccounts: BankAccountsService,
) {}
private async resolvePlanId(planKey: string): Promise<string> {
@@ -61,90 +68,33 @@ export class PaymentsService {
return subscription;
}
async initializeIyzico(
userId: string,
planKey: string,
billingPeriod: "monthly" | "yearly",
brandIds: string[],
) {
const sub = await this.createSubscriptionForPayment(userId, planKey, billingPeriod, brandIds);
const amount =
billingPeriod === "yearly"
? (await this.db.select().from(plans).where(eq(plans.id, sub.planId)).limit(1))[0]
.priceYearly
: (await this.db.select().from(plans).where(eq(plans.id, sub.planId)).limit(1))[0]
.priceMonthly;
const [payment] = await this.db
.insert(payments)
.values({
userId,
subscriptionId: sub.id,
amount,
currency: "TRY",
method: "iyzico",
status: "pending",
})
.returning();
// TODO: Integrate with actual iyzico API
this.logger.log(`iyzico payment initialized for subscription ${sub.id}`);
async getActiveBankInfo() {
const account = await this.bankAccounts.findActive();
if (!account) return null;
return {
paymentId: payment.id,
status: "pending",
id: account.id,
bankName: account.bankName,
accountHolder: account.accountHolder,
iban: account.iban,
kolayAdres: account.kolayAdres,
kolayAdresType: account.kolayAdresType,
qrImageUrl: account.qrImageUrl,
};
}
async handleIyzicoCallback(paymentId: string, iyzicoPaymentId: string, status: string) {
const [payment] = await this.db
.select()
.from(payments)
.where(eq(payments.id, paymentId))
.limit(1);
if (!payment) throw new NotFoundException("Ödeme bulunamadı");
const newStatus = status === "success" ? "completed" : "failed";
await this.db
.update(payments)
.set({
status: newStatus,
iyzicoPaymentId,
updatedAt: new Date(),
})
.where(eq(payments.id, paymentId));
if (newStatus === "completed") {
await this.subscriptionsService.activateSubscription(payment.subscriptionId);
this.posthog.captureForUser(payment.userId, "payment_success", {
method: "iyzico",
payment_id: paymentId,
iyzico_payment_id: iyzicoPaymentId,
subscription_id: payment.subscriptionId,
amount: Number(payment.amount),
});
} else {
this.posthog.captureForUser(payment.userId, "payment_failed", {
method: "iyzico",
payment_id: paymentId,
iyzico_payment_id: iyzicoPaymentId,
subscription_id: payment.subscriptionId,
reason: status,
});
}
return { status: newStatus };
}
async createEftPayment(
userId: string,
planKey: string,
billingPeriod: "monthly" | "yearly",
brandIds: string[],
) {
const activeAccount = await this.bankAccounts.findActive();
if (!activeAccount) {
throw new ServiceUnavailableException(
"Havale şu an kullanılamıyor. Lütfen kart ile ödemeyi deneyin.",
);
}
const sub = await this.createSubscriptionForPayment(userId, planKey, billingPeriod, brandIds);
const [plan] = await this.db.select().from(plans).where(eq(plans.id, sub.planId)).limit(1);
@@ -159,16 +109,33 @@ export class PaymentsService {
currency: "TRY",
method: "eft",
status: "pending",
bankAccountId: activeAccount.id,
})
.returning();
this.posthog.captureForUser(userId, "payment_initiated", {
method: "eft",
payment_id: payment.id,
plan: planKey,
period: billingPeriod,
amount,
bank_account_id: activeAccount.id,
});
return {
paymentId: payment.id,
bankInfo: {
bankName: "Ziraat Bankası",
iban: "TR33 0001 0000 1234 5678 9012 34",
accountHolder: "Sase Teknoloji A.Ş.",
description: `SASE-${payment.id.substring(0, 8).toUpperCase()}`,
id: activeAccount.id,
bankName: activeAccount.bankName,
accountHolder: activeAccount.accountHolder,
iban: activeAccount.iban,
kolayAdres: activeAccount.kolayAdres,
kolayAdresType: activeAccount.kolayAdresType,
qrImageUrl: activeAccount.qrImageUrl,
description: this.bankAccounts.resolveDescription(
activeAccount.descriptionTemplate,
payment.id,
),
},
};
}
@@ -191,6 +158,10 @@ export class PaymentsService {
.set({ eftReceiptUrl: url, updatedAt: new Date() })
.where(eq(payments.id, paymentId));
this.posthog.captureForUser(userId, "receipt_uploaded", {
payment_id: paymentId,
});
return { receiptUrl: url };
}
@@ -234,6 +205,17 @@ export class PaymentsService {
.where(eq(payments.id, paymentId));
if (payment) {
// Also expire the pending subscription so the user can retry without "zaten aktif" conflict.
await this.db
.update(userSubscriptions)
.set({ status: "expired", updatedAt: new Date() })
.where(
and(
eq(userSubscriptions.id, payment.subscriptionId),
eq(userSubscriptions.status, "pending"),
),
);
this.posthog.captureForUser(payment.userId, "payment_failed", {
method: "eft",
payment_id: paymentId,

View File

@@ -0,0 +1,55 @@
import {
BadRequestException,
Body,
Controller,
Headers,
Post,
RawBodyRequest,
Req,
} from "@nestjs/common";
import type { Request } from "express";
import { CurrentUser } from "../../common/decorators/current-user.decorator";
import { Public } from "../../common/decorators/public.decorator";
import { StripeService } from "./stripe.service";
interface AuthedUser {
id: string;
email: string;
}
@Controller("payments/stripe")
export class StripeController {
constructor(private stripeService: StripeService) {}
@Post("checkout")
async createCheckout(
@CurrentUser() user: AuthedUser,
@Body() body: { planKey: string; billingPeriod: "monthly" | "yearly"; brandIds: string[] },
) {
if (!body?.planKey || !body?.billingPeriod) {
throw new BadRequestException("planKey ve billingPeriod zorunlu");
}
return this.stripeService.createCheckoutSession(
user.id,
user.email,
body.planKey,
body.billingPeriod,
body.brandIds ?? [],
);
}
@Public()
@Post("webhook")
async webhook(
@Req() req: RawBodyRequest<Request>,
@Headers("stripe-signature") signature: string,
) {
if (!signature) {
throw new BadRequestException("Missing stripe-signature header");
}
if (!req.rawBody) {
throw new BadRequestException("Missing raw body — server not configured with rawBody:true");
}
return this.stripeService.handleWebhook(req.rawBody, signature);
}
}

View File

@@ -0,0 +1,12 @@
import { Module } from "@nestjs/common";
import { SubscriptionsModule } from "../../subscriptions/subscriptions.module";
import { StripeController } from "./stripe.controller";
import { StripeService } from "./stripe.service";
@Module({
imports: [SubscriptionsModule],
controllers: [StripeController],
providers: [StripeService],
exports: [StripeService],
})
export class StripeModule {}

View File

@@ -0,0 +1,286 @@
import {
BadRequestException,
Inject,
Injectable,
Logger,
NotFoundException,
ServiceUnavailableException,
} from "@nestjs/common";
import { ConfigService } from "@nestjs/config";
import { and, eq } from "drizzle-orm";
import Stripe from "stripe";
import { DATABASE, type Database } from "../../database/database.provider";
// Stripe v22 hides its namespace types behind `export = StripeConstructor`, so we
// reach the canonical Stripe namespace through the internal core .d.ts path.
// This is purely a type-time import — no runtime effect.
type StripeNs = import("stripe/cjs/stripe.core").Stripe;
type StripeEvent = import("stripe/cjs/stripe.core").Stripe.Event;
type CheckoutSession = import("stripe/cjs/stripe.core").Stripe.Checkout.Session;
import { payments, plans, userSubscriptions } from "../../database/schema/core";
import { PostHogService } from "../../posthog/posthog.service";
import { SubscriptionsService } from "../../subscriptions/subscriptions.service";
const PLAN_KEY_TO_BRAND_COUNT: Record<string, number> = {
brand1: 1,
brand2: 2,
brand3: 3,
full: 0,
};
@Injectable()
export class StripeService {
private readonly logger = new Logger(StripeService.name);
private readonly stripe: StripeNs | null;
private readonly webhookSecret: string | undefined;
private readonly successUrl: string;
private readonly cancelUrl: string;
constructor(
@Inject(DATABASE) private db: Database,
private configService: ConfigService,
private subscriptionsService: SubscriptionsService,
private posthog: PostHogService,
) {
const secretKey = this.configService.get<string>("stripe.secretKey");
this.webhookSecret = this.configService.get<string>("stripe.webhookSecret");
this.successUrl =
this.configService.get<string>("stripe.successUrl") ??
"http://localhost:3000/dashboard/subscription?stripe=success";
this.cancelUrl =
this.configService.get<string>("stripe.cancelUrl") ??
"http://localhost:3000/dashboard/subscription?stripe=cancelled";
if (secretKey) {
this.stripe = new Stripe(secretKey, {
apiVersion: "2026-04-22.dahlia",
});
this.logger.log("Stripe client initialized");
} else {
this.stripe = null;
this.logger.warn("STRIPE_SECRET_KEY not set — Stripe payments disabled");
}
}
isEnabled(): boolean {
return this.stripe !== null;
}
async createCheckoutSession(
userId: string,
userEmail: string,
planKey: string,
billingPeriod: "monthly" | "yearly",
brandIds: string[],
) {
if (!this.stripe) {
throw new ServiceUnavailableException("Stripe ödeme şu an kullanılamıyor");
}
const brandCount = PLAN_KEY_TO_BRAND_COUNT[planKey];
if (brandCount === undefined) {
throw new BadRequestException(`Geçersiz plan anahtarı: ${planKey}`);
}
const [plan] = await this.db
.select()
.from(plans)
.where(and(eq(plans.brandCount, brandCount), eq(plans.isActive, true)))
.limit(1);
if (!plan) throw new NotFoundException("Plan bulunamadı");
const subscription = await this.subscriptionsService.create(userId, {
planId: plan.id,
brandIds,
billingPeriod,
});
if (brandIds.length > 0 && planKey !== "full") {
await this.subscriptionsService.addBrandsToSubscription(subscription.id, userId, brandIds);
}
const amount = billingPeriod === "yearly" ? plan.priceYearly : plan.priceMonthly;
const productName = `${plan.name} (${billingPeriod === "yearly" ? "Yıllık" : "Aylık"})`;
const [payment] = await this.db
.insert(payments)
.values({
userId,
subscriptionId: subscription.id,
amount,
currency: "TRY",
method: "stripe",
status: "pending",
})
.returning();
const session = await this.stripe.checkout.sessions.create({
mode: "payment",
payment_method_types: ["card"],
customer_email: userEmail,
line_items: [
{
price_data: {
currency: "try",
product_data: { name: productName },
unit_amount: amount, // already in kuruş (smallest unit)
},
quantity: 1,
},
],
success_url: `${this.successUrl}&session_id={CHECKOUT_SESSION_ID}`,
cancel_url: this.cancelUrl,
client_reference_id: payment.id,
metadata: {
payment_id: payment.id,
subscription_id: subscription.id,
user_id: userId,
plan_key: planKey,
billing_period: billingPeriod,
},
});
await this.db
.update(payments)
.set({ stripeSessionId: session.id, updatedAt: new Date() })
.where(eq(payments.id, payment.id));
this.posthog.captureForUser(userId, "payment_initiated", {
method: "stripe",
payment_id: payment.id,
plan: planKey,
period: billingPeriod,
amount,
});
return {
paymentId: payment.id,
sessionId: session.id,
redirectUrl: session.url ?? "",
};
}
async handleWebhook(rawBody: Buffer, signature: string) {
if (!this.stripe || !this.webhookSecret) {
throw new ServiceUnavailableException("Stripe webhook not configured");
}
let event: StripeEvent;
try {
event = this.stripe.webhooks.constructEvent(
rawBody,
signature,
this.webhookSecret,
) as StripeEvent;
} catch (err) {
this.logger.warn(`Stripe webhook signature verification failed: ${(err as Error).message}`);
throw new BadRequestException("Invalid signature");
}
this.logger.log(`Stripe webhook received: ${event.type} (${event.id})`);
switch (event.type) {
case "checkout.session.completed": {
const session = event.data.object as CheckoutSession;
await this.handleCheckoutCompleted(session);
break;
}
case "checkout.session.async_payment_failed":
case "checkout.session.expired": {
const session = event.data.object as CheckoutSession;
await this.handleCheckoutFailed(session, event.type);
break;
}
default:
this.logger.debug(`Unhandled Stripe event type: ${event.type}`);
}
return { received: true };
}
private async handleCheckoutCompleted(session: CheckoutSession) {
const paymentId = session.client_reference_id ?? session.metadata?.payment_id;
if (!paymentId) {
this.logger.warn(`checkout.session.completed missing payment_id (session ${session.id})`);
return;
}
const [payment] = await this.db
.select()
.from(payments)
.where(eq(payments.id, paymentId))
.limit(1);
if (!payment) {
this.logger.warn(`Payment ${paymentId} not found for completed session ${session.id}`);
return;
}
if (payment.status === "completed") {
this.logger.debug(`Payment ${paymentId} already completed — skipping`);
return;
}
const paymentIntentId =
typeof session.payment_intent === "string" ? session.payment_intent : null;
await this.db
.update(payments)
.set({
status: "completed",
stripePaymentIntentId: paymentIntentId,
updatedAt: new Date(),
})
.where(eq(payments.id, paymentId));
await this.subscriptionsService.activateSubscription(payment.subscriptionId);
this.posthog.captureForUser(payment.userId, "payment_success", {
method: "stripe",
payment_id: paymentId,
subscription_id: payment.subscriptionId,
amount: Number(payment.amount),
stripe_session_id: session.id,
stripe_payment_intent_id: paymentIntentId,
});
this.logger.log(`Subscription ${payment.subscriptionId} activated via Stripe ${session.id}`);
}
private async handleCheckoutFailed(session: CheckoutSession, reason: string) {
const paymentId = session.client_reference_id ?? session.metadata?.payment_id;
if (!paymentId) return;
const [payment] = await this.db
.select()
.from(payments)
.where(eq(payments.id, paymentId))
.limit(1);
if (!payment || payment.status !== "pending") return;
await this.db
.update(payments)
.set({ status: "failed", adminNote: reason, updatedAt: new Date() })
.where(eq(payments.id, paymentId));
// Also expire the pending subscription so the user can retry without "zaten aktif" conflict.
await this.db
.update(userSubscriptions)
.set({ status: "expired", updatedAt: new Date() })
.where(
and(
eq(userSubscriptions.id, payment.subscriptionId),
eq(userSubscriptions.status, "pending"),
),
);
this.posthog.captureForUser(payment.userId, "payment_failed", {
method: "stripe",
payment_id: paymentId,
subscription_id: payment.subscriptionId,
reason,
});
}
}