Описание изменений

backend/config/session.js

@@ -0,0 +1,25 @@
+const session = require('express-session');
+const pgSession = require('connect-pg-simple')(session);
+const { pool } = require('../db');
+
+const sessionConfig = {
+  store: new pgSession({
+    pool,
+    tableName: 'session',
+  }),
+  secret: process.env.SESSION_SECRET || 'hb3atoken',
+  name: 'sessionId',
+  resave: false,
+  saveUninitialized: true,
+  cookie: {
+    maxAge: 30 * 24 * 60 * 60 * 1000,
+    httpOnly: true,
+    secure: process.env.NODE_ENV === 'production',
+    sameSite: 'lax',
+    path: '/'
+  }
+};
+
+module.exports = {
+  sessionMiddleware: session(sessionConfig)
+};