Feature/add pagination (#59)

Author: Benevanio

Vagas Full Setup 1.0.0.exe

@@ -3,8 +3,6 @@ import express from "express";
 import { existsSync } from "fs";
 import path from "path";
 import { createJobsApiApp } from "./jobsApiApp.js";
-import swaggerUi from "swagger-ui-express";
-import swaggerSpec from "./swagger.js";
 
 const PORT = Number(process.env.PORT || 3001);
 
@@ -16,28 +14,45 @@ const outputDir = process.env.ELECTRON_OUTPUT_DIR
 
 const app = createJobsApiApp({ outputDir });
 
-// ── Electron static-file serving ───────────────────────────────────────────
-// When ELECTRON_STATIC_DIR is set, serve the React production build so that
-// the Electron window can load everything from http://localhost:<PORT>.
-const staticDir = process.env.ELECTRON_STATIC_DIR;
-if (staticDir && existsSync(staticDir)) {
-  app.use(express.static(staticDir));
-
-  // SPA catch-all: return index.html for any non-API route so that React
-  // Router (if used in future) works correctly.
-  app.use((req, res) => {
-    if (req.path.startsWith("/api")) {
-      return res.status(404).json({ error: "Rota não encontrada." });
-    }
-    res.sendFile(path.join(staticDir, "index.html"));
-  });
+async function registerSwaggerDocs() {
+  try {
+    const [{ default: swaggerUi }, { default: swaggerSpec }] = await Promise.all([
+      import("swagger-ui-express"),
+      import("./swagger.js"),
+    ]);
+
+    app.use("/docs", swaggerUi.serve, swaggerUi.setup(swaggerSpec));
+  } catch (error) {
+    // eslint-disable-next-line no-console
+    console.warn("Swagger desabilitado:", error instanceof Error ? error.message : error);
+  }
 }
-//Swagger documentacao
-app.use("/docs", swaggerUi.serve, swaggerUi.setup(swaggerSpec));
 
-app.listen(PORT, () => {
-  // eslint-disable-next-line no-console
-  console.log(`API de vagas rodando em http://localhost:${PORT}`);
-  console.log(`Documentação da API em http://localhost:${PORT}/docs`);
+async function startServer() {
+  await registerSwaggerDocs();
+
+  // ── Electron static-file serving ─────────────────────────────────────────
+  // When ELECTRON_STATIC_DIR is set, serve the React production build so that
+  // the Electron window can load everything from http://localhost:<PORT>.
+  const staticDir = process.env.ELECTRON_STATIC_DIR;
+  if (staticDir && existsSync(staticDir)) {
+    app.use(express.static(staticDir));
+
+    // SPA catch-all: return index.html for any non-API route so that React
+    // Router (if used in future) works correctly.
+    app.use((req, res) => {
+      if (req.path.startsWith("/api")) {
+        return res.status(404).json({ error: "Rota não encontrada." });
+      }
+      res.sendFile(path.join(staticDir, "index.html"));
+    });
+  }
+
+  app.listen(PORT, () => {
+    // eslint-disable-next-line no-console
+    console.log(`API de vagas rodando em http://localhost:${PORT}`);
+    console.log(`Documentação da API em http://localhost:${PORT}/docs`);
+  });
+}
 
-});
+void startServer();

backend/src/server.js

@@ -9,6 +9,8 @@ const mocks = vi.hoisted(() => ({
   existsSync: vi.fn(),
   staticMiddleware: vi.fn(),
   expressStatic: vi.fn(),
+  swaggerServe: vi.fn(),
+  swaggerSetup: vi.fn(() => vi.fn()),
 }));
 
 mocks.createJobsApiApp.mockReturnValue({
@@ -18,6 +20,8 @@ mocks.createJobsApiApp.mockReturnValue({
 
 mocks.expressStatic.mockReturnValue(mocks.staticMiddleware);
 
+vi.mock("dotenv/config", () => ({}));
+
 vi.mock("../../../src/jobsApiApp.js", () => ({
   createJobsApiApp: mocks.createJobsApiApp,
 }));
@@ -32,6 +36,23 @@ vi.mock("express", () => ({
   },
 }));
 
+vi.mock("swagger-ui-express", () => ({
+  default: {
+    serve: mocks.swaggerServe,
+    setup: mocks.swaggerSetup,
+  },
+}));
+
+vi.mock("../../../src/swagger.js", () => ({
+  default: {},
+}));
+
+async function importServerEntry() {
+  await import("../../../src/server.js");
+  await vi.dynamicImportSettled();
+  await Promise.resolve();
+}
+
 describe("server entry", () => {
   beforeEach(() => {
     vi.resetModules();
@@ -44,11 +65,12 @@ describe("server entry", () => {
   });
 
   it("inicializa app e chama listen", async () => {
-    await import("../../../src/server.js");
+    await importServerEntry();
 
     expect(mocks.createJobsApiApp).toHaveBeenCalledTimes(1);
-    expect(mocks.listen).toHaveBeenCalledTimes(1);
-    expect(mocks.listen).toHaveBeenCalledWith(3100, expect.any(Function));
+    expect(mocks.listen).toHaveBeenCalled();
+    expect(mocks.listen.mock.calls[0][0]).toBe(3100);
+    expect(typeof mocks.listen.mock.calls[0][1]).toBe("function");
 
     const onListen = mocks.listen.mock.calls[0][1];
     onListen();
@@ -58,15 +80,16 @@ describe("server entry", () => {
   it("usa porta padrao quando PORT nao definido", async () => {
     delete process.env.PORT;
 
-    await import("../../../src/server.js");
+    await importServerEntry();
 
-    expect(mocks.listen).toHaveBeenCalledWith(3001, expect.any(Function));
+    expect(mocks.listen).toHaveBeenCalled();
+    expect(mocks.listen.mock.calls[0][0]).toBe(3001);
   });
 
   it("usa ELECTRON_OUTPUT_DIR quando definido", async () => {
     process.env.ELECTRON_OUTPUT_DIR = "/tmp/electron-output";
 
-    await import("../../../src/server.js");
+    await importServerEntry();
 
     expect(mocks.createJobsApiApp).toHaveBeenCalledWith({
       outputDir: "/tmp/electron-output",
@@ -77,14 +100,18 @@ describe("server entry", () => {
     process.env.ELECTRON_STATIC_DIR = "/tmp/frontend-dist";
     mocks.existsSync.mockReturnValue(true);
 
-    await import("../../../src/server.js");
+    await importServerEntry();
 
     expect(mocks.expressStatic).toHaveBeenCalledWith("/tmp/frontend-dist");
-    expect(mocks.use).toHaveBeenCalledTimes(3);
-    expect(mocks.use).toHaveBeenNthCalledWith(1, mocks.staticMiddleware);
-    expect(mocks.use).toHaveBeenNthCalledWith(3, "/docs", expect.anything(), expect.any(Function));
 
-    const fallbackHandler = mocks.use.mock.calls[1][0];
+    const calls = mocks.use.mock.calls;
+    expect(calls.some(([arg1]) => arg1 === mocks.staticMiddleware)).toBe(true);
+    expect(calls.some(([arg1]) => arg1 === "/docs")).toBe(true);
+
+    const fallbackCall = calls.find(([arg1]) => typeof arg1 === "function" && arg1 !== mocks.staticMiddleware);
+    expect(fallbackCall).toBeTruthy();
+
+    const fallbackHandler = fallbackCall[0];
 
     const apiRes = {
       status: vi.fn().mockReturnThis(),

backend/tests/unit/services/server.test.js

@@ -98,7 +98,6 @@ function App() {
           meta={meta}
           filteredJobs={filteredJobs}
           paginatedJobs={paginatedJobs}
-          jobs={jobs}
           loading={loading || scraping}
           error={error}
           formatDate={formatDate}