diff --git a/app.js b/app.js
index 86b4912..3598bc5 100644
--- a/app.js
+++ b/app.js
@@ -5,6 +5,8 @@ import apiRoutes from './routes/api.js';
 import userRoutes from './routes/user.js';
 import postRoutes from './routes/posts.js';
 import commentRoutes from './routes/comments.js';
+import communityRoutes from './routes/communities.js';
+import offerRoutes from './routes/offers.js';
 
 const app = express();
 const port = 3000;
@@ -39,6 +41,9 @@ app.use('/api/user', userRoutes); // Rutas de usuarios
 app.use('/api/post', postRoutes); // Rutas de posts
 app.use('/api/comments', commentRoutes); // Rutas de comentarios
 app.use('/uploads', express.static('uploads'));
+app.use('/api/offers', express.static('uploads'));
+app.use('/api/offers', offerRoutes); // Rutas de ofertas
+app.use('/api/communities', communityRoutes); // Rutas de comunidades
 
 app.listen(port, () => {
   console.log(`Example app listening on port ${port}`);
diff --git a/functions/communityFunctions.js b/functions/communityFunctions.js
index f6770c1..e610817 100644
--- a/functions/communityFunctions.js
+++ b/functions/communityFunctions.js
@@ -1,4 +1,4 @@
-import {pool} from '../db.js';
+import { pool } from '../lib/database.js';
 
 export const createNewCommunity = async (req, res) => {
     try {
diff --git a/functions/offerFunctions.js b/functions/offerFunctions.js
index c016dc7..5c8faf3 100644
--- a/functions/offerFunctions.js
+++ b/functions/offerFunctions.js
@@ -1,4 +1,4 @@
-import {pool} from '../db.js';
+import {pool} from '../lib/database.js';
 
 export const createNewOffer = async (req, res) => {
     try {
@@ -84,4 +84,24 @@ export const deleteOffer = async (req, res) => {
         res.status(500).json({ error: err.message });
         throw err;
     }
+}
+
+export const getOffersByUserId = async (req, res) => {
+    try {
+        const { id_usuario } = req.params;
+        const query = await pool.query(
+            `SELECT usuarios.nombre, usuarios.apellido_pa, usuarios.apellido_ma, oferta.*
+             FROM oferta
+                JOIN usuarios ON oferta.id_usuario = usuarios.id_usuario
+                WHERE usuarios.id_usuario = $1
+                ORDER BY oferta.fecha_publicacion DESC`,
+            [id_usuario]
+        );
+        res.json(query.rows);
+    }
+    catch (err) {
+        console.error(err);
+        res.status(500).json({ error: err.message });
+        throw err;
+    }
 }
\ No newline at end of file
diff --git a/functions/postFunctions.js b/functions/postFunctions.js
index 0cc8ede..64f4728 100644
--- a/functions/postFunctions.js
+++ b/functions/postFunctions.js
@@ -62,7 +62,7 @@ export const getPostById = async (req, res) => {
     }
 }
 
-getPostByComunityId = async (req, res) => {
+export const getPostByComunityId = async (req, res) => {
     try {
         const { comunidad } = req.params;
         const query = await pool.query(
diff --git a/routes/communities.js b/routes/communities.js
index 697cc11..e80534d 100644
--- a/routes/communities.js
+++ b/routes/communities.js
@@ -1,5 +1,5 @@
 import {Router} from 'express';
-import { createCommunity, getCommunityById, getAllCommunities, deleteCommunity, editCommunity } from '../functions/communityFunctions.js';
+import { createNewCommunity, getCommunityById, getAllCommunities, deleteCommunity, editCommunity } from '../functions/communityFunctions.js';
 const router = Router();
 
 // Validate create community payload
@@ -11,8 +11,10 @@ const validateCommunityPayload = (req, res, next) => {
     next();
 };
 
-router.post('/', validateCommunityPayload, createCommunity);
+router.post('/', validateCommunityPayload, createNewCommunity);
 router.get('/', getAllCommunities);
 router.get('/:id_comunidad', getCommunityById);
 router.put('/:id_comunidad', validateCommunityPayload, editCommunity);
-router.delete('/:id_comunidad', deleteCommunity);
\ No newline at end of file
+router.delete('/:id_comunidad', deleteCommunity);
+
+export default router;
\ No newline at end of file
diff --git a/routes/offers.js b/routes/offers.js
index aacf618..30322ef 100644
--- a/routes/offers.js
+++ b/routes/offers.js
@@ -1,4 +1,10 @@
 import { Router } from "express";
+import path from 'path';
+import multer from 'multer';
+import fs from 'fs/promises';
+import sharp from 'sharp';
+import crypto from 'crypto';
+import { fileTypeFromBuffer } from 'file-type';
 import { createNewOffer, getOfferById, deleteOffer, getAllOffers, getOffersByUserId, editOffer } from "../functions/offerFunctions.js";
 const router = Router();
 
@@ -78,4 +84,6 @@ router.get('/', getAllOffers);
 router.get('/:id_oferta', getOfferById);
 router.put('/:id_oferta', upload.single('imagen'), validateOfferPayload, processUploadedImage, editOffer);
 router.delete('/:id_oferta', deleteOffer);
-router.get('/user/:id_usuario', getOffersByUserId);
\ No newline at end of file
+router.get('/user/:id_usuario', getOffersByUserId);
+
+export default router;