Skip to content

feat: implement regexp for cors for evailability netlify deploys #17

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
filippovskii09 merged 1 commit into from
Jan 15, 2026
Merged

feat: implement regexp for cors for evailability netlify deploys #17

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
31 changes: 26 additions & 5 deletions backend/src/main.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ import compression from 'compression';
import cookieParser from 'cookie-parser';

import { AppModule } from './app/app.module';
import { FRONTEND_URL, PORT } from './config/constants';
import { PORT } from './config/constants';
import { DEFAULT_PORT } from './constants';

async function bootstrap() {
Expand All @@ -19,13 +19,34 @@ async function bootstrap() {
const globalPrefix = 'api/v1';
app.setGlobalPrefix(globalPrefix);

const origin = configService?.get<string>(FRONTEND_URL);

app.use(cookieParser());
app.use(helmet());
// TODO: we need to set frontend url and update it in railway
app.enableCors({
origin: [origin || '*', 'http://localhost:3001', 'http://localhost:5173'],
origin: (origin, callback) => {
if (!origin) {
return callback(null, true);
}

const allowedOrigins = [
'http://localhost:5173',
'http://localhost:3001',
'https://fit-tracker-corp.netlify.app',
];

if (allowedOrigins.includes(origin)) {
return callback(null, true);
}

const isNetlifyPreview =
/^https:\/\/deploy-preview-\d+--fit-tracker-corp\.netlify\.app$/.test(
origin,
);

if (isNetlifyPreview) {
return callback(null, true);
}
callback(new Error('Not allowed by CORS'));
},
methods: 'GET,HEAD,PUT,PATCH,POST,DELETE,OPTIONS',
credentials: true,
});
Expand Down