eat: add integration test for seller invoice isolation

tests/integration/seller-dashboard.test.ts

@@ -0,0 +1,97 @@
+import "reflect-metadata";
+import request from "supertest";
+import { DataSource, getMetadataArgsStorage } from "typeorm";
+import { Keypair } from "stellar-sdk";
+import { createApp } from "../../src/app";
+import { User } from "../../src/models/User.model";
+import { Invoice } from "../../src/models/Invoice.model";
+import { Investment } from "../../src/models/Investment.model";
+import { InvoiceStatus, InvestmentStatus } from "../../src/types/enums";
+import type { AppConfig } from "../../src/config/env";
+
+function patchEntityMetadataForSQLite(): void {
+  const columns = getMetadataArgsStorage().columns;
+  for (const col of columns) {
+    if (col.options.type === "timestamptz") {
+      col.options.type = "datetime" as any;
+    }
+    if (col.options.type === "jsonb") {
+      col.options.type = "text" as any;
+    }
+    if (col.options.type === "enum") {
+      col.options.type = "varchar" as any;
+    }
+  }
+}
+
+import { createAuthService } from "../../src/services/auth.service";
+import { AuthChallenge } from "../../src/models/AuthChallenge.model"; // Need this maybe?
+import { HttpError } from "../../src/utils/http-error";
+
+describe("Integration: Seller Dashboard Aggregates", () => {
+  let dataSource: DataSource;
+  let app: ReturnType<typeof createApp>;
+  let config: AppConfig;
+  let authService: ReturnType<typeof createAuthService>;
+
+  beforeAll(async () => {
+    patchEntityMetadataForSQLite();
+    dataSource = new DataSource({
+      type: "sqlite",
+      database: ":memory:",
+      entities: [User, Invoice, Investment],
+      synchronize: true,
+      dropSchema: true,
+    });
+    await dataSource.initialize();
+
+    config = {
+        jwt: { secret: "test-secret", expiresIn: "1h" },
+        kyc: { skipVerification: true },
+    } as any;
+
+    authService = createAuthService(config, dataSource.getRepository(User), dataSource.getRepository(AuthChallenge));
+    app = createApp(dataSource, config);
+  });
+
+  afterAll(async () => {
+    await dataSource.destroy();
+  });
+
+  it("should restrict seller dashboard aggregates (invoice list) to owned invoices", async () => {
+    // 1. Setup - Create 2 users
+    const userRepo = dataSource.getRepository(User);
+    const sellerA = await userRepo.save(userRepo.create({ stellarAddress: "GA-SELLER-A", kycVerified: true }));
+    const sellerB = await userRepo.save(userRepo.create({ stellarAddress: "GA-SELLER-B", kycVerified: true }));
+
+    // 2. Create invoices for each
+    const invoiceRepo = dataSource.getRepository(Invoice);
+    await invoiceRepo.save([
+        invoiceRepo.create({ sellerId: sellerA.id, invoiceNumber: "INV-A1", amount: "100", customerName: "C1", status: InvoiceStatus.DRAFT, dueDate: new Date() }),
+        invoiceRepo.create({ sellerId: sellerA.id, invoiceNumber: "INV-A2", amount: "200", customerName: "C2", status: InvoiceStatus.FUNDED, dueDate: new Date() }),
+        invoiceRepo.create({ sellerId: sellerB.id, invoiceNumber: "INV-B1", amount: "300", customerName: "C3", status: InvoiceStatus.SETTLED, dueDate: new Date() }),
+    ]);
+
+    // 3. Mock authentication
+    const tokenA = authService.generateToken({ id: sellerA.id, stellarAddress: sellerA.stellarAddress });
+    const tokenB = authService.generateToken({ id: sellerB.id, stellarAddress: sellerB.stellarAddress });
+
+    // 4. Request invoices for Seller A
+    const resA = await request(app)
+      .get("/api/v1/invoices")
+      .set("Authorization", `Bearer ${tokenA}`);
+
+    expect(resA.status).toBe(200);
+    expect(resA.body.data).toHaveLength(2);
+    expect(resA.body.data.every((inv: any) => inv.sellerId === sellerA.id)).toBe(true);
+
+    // 5. Request invoices for Seller B
+    const resB = await request(app)
+      .get("/api/v1/invoices")
+      .set("Authorization", `Bearer ${tokenB}`);
+
+    expect(resB.status).toBe(200);
+    expect(resB.body.data).toHaveLength(1);
+    expect(resB.body.data[0].sellerId).toBe(sellerB.id);
+  });
+});