Setup test, break apart entrypoint, & align GHA workflow

backend/src/index.ts

@@ -1,127 +1,25 @@
-/* eslint-disable no-console */
-import http from 'http';
-import express from 'express';
-import helmet from 'helmet';
-import cors from 'cors';
-import cookieParser from 'cookie-parser';
-import mongoose from 'mongoose';
 import dotenv from 'dotenv';
-
 dotenv.config();
+
 import * as Sentry from '@sentry/node';
-import { PORT, SENTRY_DSN, NODE_ENV, MONGO_URL, SITE_URL } from './config';
-import { apiLimiter } from './helpers/rateLimiter';
-import { createTerminus } from '@godaddy/terminus';
+import { SENTRY_DSN, NODE_ENV, MONGO_URL } from './config';
+import { server } from './app';
+import { initDatabase } from './services/database';
+import { setUpHealthEndpoint } from './services/health';
+import { initSmtp } from './services/smtp';
+import { setTransporter } from './helpers/nodemailer';
 
-const app = express();
+initDatabase(MONGO_URL);
 
-Sentry.init({
-  dsn: SENTRY_DSN,
-  tracesSampleRate: 1.0,
-  debug: NODE_ENV === 'production' ? false : true,
-  environment: NODE_ENV
-});
+setUpHealthEndpoint(server);
 
-import {
-  signup as signupRouter,
-  auth as authRouter,
-  organization as organizationRouter,
-  workspace as workspaceRouter,
-  membershipOrg as membershipOrgRouter,
-  membership as membershipRouter,
-  key as keyRouter,
-  inviteOrg as inviteOrgRouter,
-  user as userRouter,
-  userAction as userActionRouter,
-  secret as secretRouter,
-  serviceToken as serviceTokenRouter,
-  password as passwordRouter,
-  stripe as stripeRouter,
-  integration as integrationRouter,
-  integrationAuth as integrationAuthRouter
-} from './routes';
+setTransporter(initSmtp());
 
-const connectWithRetry = () => {
-  mongoose
-    .connect(MONGO_URL)
-    .then(() => console.log('Successfully connected to DB'))
-    .catch((e) => {
-      console.log('Failed to connect to DB ', e);
-      setTimeout(() => {
-        console.log(e);
-      }, 5000);
-    });
-  return mongoose.connection;
-};
-
-const dbConnection = connectWithRetry();
-
-app.enable('trust proxy');
-app.use(cookieParser());
-app.use(
-  cors({
-    credentials: true,
-    origin: SITE_URL
-  })
-);
-
-if (NODE_ENV === 'production') {
-  // enable app-wide rate-limiting + helmet security
-  // in production
-  app.disable('x-powered-by');
-  app.use(apiLimiter);
-  app.use(helmet());
+if (NODE_ENV !== 'test') {
+  Sentry.init({
+    dsn: SENTRY_DSN,
+    tracesSampleRate: 1.0,
+    debug: NODE_ENV === 'production' ? false : true,
+    environment: NODE_ENV
+  });
 }
-
-app.use(express.json());
-
-// routers
-app.use('/api/v1/signup', signupRouter);
-app.use('/api/v1/auth', authRouter);
-app.use('/api/v1/user', userRouter);
-app.use('/api/v1/user-action', userActionRouter);
-app.use('/api/v1/organization', organizationRouter);
-app.use('/api/v1/workspace', workspaceRouter);
-app.use('/api/v1/membership-org', membershipOrgRouter);
-app.use('/api/v1/membership', membershipRouter);
-app.use('/api/v1/key', keyRouter);
-app.use('/api/v1/invite-org', inviteOrgRouter);
-app.use('/api/v1/secret', secretRouter);
-app.use('/api/v1/service-token', serviceTokenRouter);
-app.use('/api/v1/password', passwordRouter);
-app.use('/api/v1/stripe', stripeRouter);
-app.use('/api/v1/integration', integrationRouter);
-app.use('/api/v1/integration-auth', integrationAuthRouter);
-
-const server = http.createServer(app);
-
-const onSignal = () => {
-  console.log('Server is starting clean-up');
-  return Promise.all([
-    () => {
-      dbConnection.close(() => {
-        console.info('Database connection closed');
-      });
-    }
-  ]);
-};
-
-const healthCheck = () => {
-  // `state.isShuttingDown` (boolean) shows whether the server is shutting down or not
-  return Promise
-    .resolve
-    // optionally include a resolve value to be included as
-    // info in the health check response
-    ();
-};
-
-createTerminus(server, {
-  healthChecks: {
-    '/healthcheck': healthCheck,
-    onSignal
-  }
-});
-
-server.listen(PORT, () => {
-  console.log('Listening on PORT ' + PORT);
-});