mongodb

Signed-off-by: Omar Sánchez Pizarro <omar.sanchez@pistacero.net>

web/backend/middlewares/adminAuth.js

@@ -0,0 +1,30 @@
+import { getUser } from '../services/mongodb.js';
+
+// Middleware para verificar que el usuario es administrador
+export async function adminAuthMiddleware(req, res, next) {
+  // Debe estar autenticado primero (requiere basicAuthMiddleware antes)
+  if (!req.user || !req.user.username) {
+    return res.status(401).json({ error: 'Authentication required', message: 'Se requiere autenticación' });
+  }
+  
+  try {
+    const user = await getUser(req.user.username);
+    
+    if (!user) {
+      return res.status(401).json({ error: 'Invalid user', message: 'Usuario no encontrado' });
+    }
+    
+    const userRole = user.role || 'user';
+    
+    if (userRole !== 'admin') {
+      return res.status(403).json({ error: 'Forbidden', message: 'Se requieren permisos de administrador' });
+    }
+    
+    // Usuario es admin, continuar
+    next();
+  } catch (error) {
+    console.error('Error verificando permisos de admin:', error);
+    res.status(500).json({ error: 'Internal server error', message: 'Error verificando permisos' });
+  }
+}
+

web/backend/middlewares/auth.js

@@ -1,8 +1,8 @@
 import crypto from 'crypto';
-import { getRedisClient } from '../services/redis.js';
+import { getDB, getSession, deleteSession as deleteSessionFromDB, deleteUserSessions as deleteUserSessionsFromDB, getUser } from '../services/mongodb.js';
 
-// Duración de la sesión en segundos (24 horas)
+// Duración de la sesión en milisegundos (24 horas)
-const SESSION_DURATION = 24 * 60 * 60;
+const SESSION_DURATION = 24 * 60 * 60 * 1000;
 
 // Generar token seguro
 function generateToken() {
@@ -11,10 +11,10 @@ function generateToken() {
 
 // Autenticación por token Middleware
 export async function authMiddleware(req, res, next) {
-  const redisClient = getRedisClient();
+  const db = getDB();
   
-  if (!redisClient) {
+  if (!db) {
-    return res.status(500).json({ error: 'Redis no está disponible. La autenticación requiere Redis.' });
+    return res.status(500).json({ error: 'MongoDB no está disponible. La autenticación requiere MongoDB.' });
   }
   
   const authHeader = req.headers.authorization;
@@ -30,32 +30,41 @@ export async function authMiddleware(req, res, next) {
   }
   
   try {
-    // Verificar token en Redis
+    // Verificar token en MongoDB
-    const sessionKey = `session:${token}`;
+    const session = await getSession(token);
-    const sessionData = await redisClient.get(sessionKey);
     
-    if (!sessionData) {
+    if (!session) {
       return res.status(401).json({ error: 'Invalid token', message: 'Token inválido o sesión expirada' });
     }
     
-    // Parsear datos de sesión
+    // Verificar que la sesión no haya expirado
-    const session = JSON.parse(sessionData);
+    if (session.expiresAt && new Date(session.expiresAt) < new Date()) {
+      await deleteSessionFromDB(token);
+      return res.status(401).json({ error: 'Invalid token', message: 'Sesión expirada' });
+    }
     
     // Verificar que el usuario aún existe
-    const userKey = `user:${session.username}`;
+    const user = await getUser(session.username);
-    const userExists = await redisClient.exists(userKey);
     
-    if (!userExists) {
+    if (!user) {
       // Eliminar sesión si el usuario ya no existe
-      await redisClient.del(sessionKey);
+      await deleteSessionFromDB(token);
       return res.status(401).json({ error: 'Invalid token', message: 'Usuario no encontrado' });
     }
     
-    // Actualizar TTL de la sesión (refresh)
+    // Actualizar expiración de la sesión (refresh)
-    await redisClient.expire(sessionKey, SESSION_DURATION);
+    const sessionsCollection = db.collection('sessions');
+    const newExpiresAt = new Date(Date.now() + SESSION_DURATION);
+    await sessionsCollection.updateOne(
+      { token },
+      { $set: { expiresAt: newExpiresAt } }
+    );
     
-    // Autenticación exitosa
+    // Autenticación exitosa - incluir rol en req.user
-    req.user = { username: session.username };
+    req.user = { 
+      username: session.username,
+      role: user.role || 'user' // Por defecto 'user' si no tiene rol
+    };
     req.token = token;
     next();
   } catch (error) {
@@ -69,35 +78,14 @@ export const basicAuthMiddleware = authMiddleware;
 
 // Función para crear sesión
 export async function createSession(username) {
-  const redisClient = getRedisClient();
+  const { createSession: createSessionInDB } = await import('../services/mongodb.js');
-  if (!redisClient) {
+  return await createSessionInDB(username);
-    throw new Error('Redis no está disponible');
-  }
-  
-  const token = generateToken();
-  const sessionKey = `session:${token}`;
-  const sessionData = {
-    username,
-    createdAt: new Date().toISOString(),
-  };
-  
-  // Almacenar sesión en Redis con TTL
-  await redisClient.setEx(sessionKey, SESSION_DURATION, JSON.stringify(sessionData));
-  
-  return token;
 }
 
 // Función para invalidar sesión
 export async function invalidateSession(token) {
-  const redisClient = getRedisClient();
-  if (!redisClient) {
-    return false;
-  }
-  
   try {
-    const sessionKey = `session:${token}`;
+    return await deleteSessionFromDB(token);
-    await redisClient.del(sessionKey);
-    return true;
   } catch (error) {
     console.error('Error invalidando sesión:', error);
     return false;
@@ -106,31 +94,11 @@ export async function invalidateSession(token) {
 
 // Función para invalidar todas las sesiones de un usuario
 export async function invalidateUserSessions(username) {
-  const redisClient = getRedisClient();
-  if (!redisClient) {
-    return false;
-  }
-  
   try {
-    // Buscar todas las sesiones del usuario
+    return await deleteUserSessionsFromDB(username);
-    const keys = await redisClient.keys('session:*');
-    let count = 0;
-    
-    for (const key of keys) {
-      const sessionData = await redisClient.get(key);
-      if (sessionData) {
-        const session = JSON.parse(sessionData);
-        if (session.username === username) {
-          await redisClient.del(key);
-          count++;
-        }
-      }
-    }
-    
-    return count;
   } catch (error) {
     console.error('Error invalidando sesiones del usuario:', error);
-    return false;
+    return 0;
   }
 }
 

web/backend/middlewares/rateLimit.js

@@ -1,4 +1,4 @@
-import { getRateLimiter } from '../services/redis.js';
+import { getRateLimiter } from '../services/mongodb.js';
 
 // Rate Limiter Middleware
 export async function rateLimitMiddleware(req, res, next) {

web/backend/package-lock.json

@@ -13,8 +13,8 @@
         "chokidar": "^3.5.3",
         "cors": "^2.8.5",
         "express": "^4.18.2",
+        "mongodb": "^6.3.0",
         "rate-limiter-flexible": "^5.0.3",
-        "redis": "^4.6.10",
         "web-push": "^3.6.7",
         "ws": "^8.14.2",
         "yaml": "^2.3.4"
@@ -88,63 +88,28 @@
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
       "license": "MIT"
     },
-    "node_modules/@redis/bloom": {
+    "node_modules/@mongodb-js/saslprep": {
-      "version": "1.2.0",
+      "version": "1.4.5",
-      "resolved": "https://registry.npmjs.org/@redis/bloom/-/bloom-1.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/@mongodb-js/saslprep/-/saslprep-1.4.5.tgz",
-      "integrity": "sha512-HG2DFjYKbpNmVXsa0keLHp/3leGJz1mjh09f2RLGGLQZzSHpkmZWuwJbAvo3QcRY8p80m5+ZdXZdYOSBLlp7Cg==",
+      "integrity": "sha512-k64Lbyb7ycCSXHSLzxVdb2xsKGPMvYZfCICXvDsI8Z65CeWQzTEKS4YmGbnqw+U9RBvLPTsB6UCmwkgsDTGWIw==",
-      "license": "MIT",
-      "peerDependencies": {
-        "@redis/client": "^1.0.0"
-      }
-    },
-    "node_modules/@redis/client": {
-      "version": "1.6.1",
-      "resolved": "https://registry.npmjs.org/@redis/client/-/client-1.6.1.tgz",
-      "integrity": "sha512-/KCsg3xSlR+nCK8/8ZYSknYxvXHwubJrU82F3Lm1Fp6789VQ0/3RJKfsmRXjqfaTA++23CvC3hqmqe/2GEt6Kw==",
       "license": "MIT",
       "dependencies": {
-        "cluster-key-slot": "1.1.2",
+        "sparse-bitfield": "^3.0.3"
-        "generic-pool": "3.9.0",
-        "yallist": "4.0.0"
-      },
-      "engines": {
-        "node": ">=14"
       }
     },
-    "node_modules/@redis/graph": {
+    "node_modules/@types/webidl-conversions": {
-      "version": "1.1.1",
+      "version": "7.0.3",
-      "resolved": "https://registry.npmjs.org/@redis/graph/-/graph-1.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/@types/webidl-conversions/-/webidl-conversions-7.0.3.tgz",
-      "integrity": "sha512-FEMTcTHZozZciLRl6GiiIB4zGm5z5F3F6a6FZCyrfxdKOhFlGkiAqlexWMBzCi4DcRoyiOsuLfW+cjlGWyExOw==",
+      "integrity": "sha512-CiJJvcRtIgzadHCYXw7dqEnMNRjhGZlYK05Mj9OyktqV8uVT8fD2BFOB7S1uwBE3Kj2Z+4UyPmFw/Ixgw/LAlA==",
-      "license": "MIT",
+      "license": "MIT"
-      "peerDependencies": {
-        "@redis/client": "^1.0.0"
-      }
     },
-    "node_modules/@redis/json": {
+    "node_modules/@types/whatwg-url": {
-      "version": "1.0.7",
+      "version": "11.0.5",
-      "resolved": "https://registry.npmjs.org/@redis/json/-/json-1.0.7.tgz",
+      "resolved": "https://registry.npmjs.org/@types/whatwg-url/-/whatwg-url-11.0.5.tgz",
-      "integrity": "sha512-6UyXfjVaTBTJtKNG4/9Z8PSpKE6XgSyEb8iwaqDcy+uKrd/DGYHTWkUdnQDyzm727V7p21WUMhsqz5oy65kPcQ==",
+      "integrity": "sha512-coYR071JRaHa+xoEvvYqvnIHaVqaYrLPbsufM9BF63HkwI5Lgmy2QR8Q5K/lYDYo5AK82wOvSOS0UsLTpTG7uQ==",
       "license": "MIT",
-      "peerDependencies": {
+      "dependencies": {
-        "@redis/client": "^1.0.0"
+        "@types/webidl-conversions": "*"
-      }
-    },
-    "node_modules/@redis/search": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/@redis/search/-/search-1.2.0.tgz",
-      "integrity": "sha512-tYoDBbtqOVigEDMAcTGsRlMycIIjwMCgD8eR2t0NANeQmgK/lvxNAvYyb6bZDD4frHRhIHkJu2TBRvB0ERkOmw==",
-      "license": "MIT",
-      "peerDependencies": {
-        "@redis/client": "^1.0.0"
-      }
-    },
-    "node_modules/@redis/time-series": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@redis/time-series/-/time-series-1.1.0.tgz",
-      "integrity": "sha512-c1Q99M5ljsIuc4YdaCwfUEXsofakb9c8+Zse2qxTadu8TalLXuAESzLvFAvNVbkmSlvlzIQOLpBCmWI9wTOt+g==",
-      "license": "MIT",
-      "peerDependencies": {
-        "@redis/client": "^1.0.0"
       }
     },
     "node_modules/abbrev": {
@@ -319,6 +284,15 @@
         "node": ">=8"
       }
     },
+    "node_modules/bson": {
+      "version": "6.10.4",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-6.10.4.tgz",
+      "integrity": "sha512-WIsKqkSC0ABoBJuT1LEX+2HEvNmNKKgnTAyd0fL8qzK4SH2i9NXg+t08YtdZp/V9IZ33cxe3iV4yM0qg8lMQng==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=16.20.1"
+      }
+    },
     "node_modules/buffer-equal-constant-time": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz",
@@ -396,15 +370,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/cluster-key-slot": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/cluster-key-slot/-/cluster-key-slot-1.1.2.tgz",
-      "integrity": "sha512-RMr0FhtfXemyinomL4hrWcYJxmX6deFdCxpJzhDttxgO1+bcCnkk+9drydLVDmAMG7NE6aN/fl4F7ucU/90gAA==",
-      "license": "Apache-2.0",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/color-support": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
@@ -775,15 +740,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/generic-pool": {
-      "version": "3.9.0",
-      "resolved": "https://registry.npmjs.org/generic-pool/-/generic-pool-3.9.0.tgz",
-      "integrity": "sha512-hymDOu5B53XvN4QT9dBmZxPX4CWhBPPLguTZ9MMFeFa/Kg0xWVfylOVNlJji/E7yTZWFd/q9GO5TxDLq156D7g==",
-      "license": "MIT",
-      "engines": {
-        "node": ">= 4"
-      }
-    },
     "node_modules/get-intrinsic": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.3.0.tgz",
@@ -1113,6 +1069,12 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/memory-pager": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/memory-pager/-/memory-pager-1.5.0.tgz",
+      "integrity": "sha512-ZS4Bp4r/Zoeq6+NLJpP+0Zzm0pR8whtGPf1XExKLJBAczGMnSi3It14OiNCStjQjM6NU1okjQGSxgEZN8eBYKg==",
+      "license": "MIT"
+    },
     "node_modules/merge-descriptors": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.3.tgz",
@@ -1237,6 +1199,96 @@
         "node": ">=10"
       }
     },
+    "node_modules/mongodb": {
+      "version": "6.21.0",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-6.21.0.tgz",
+      "integrity": "sha512-URyb/VXMjJ4da46OeSXg+puO39XH9DeQpWCslifrRn9JWugy0D+DvvBvkm2WxmHe61O/H19JM66p1z7RHVkZ6A==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@mongodb-js/saslprep": "^1.3.0",
+        "bson": "^6.10.4",
+        "mongodb-connection-string-url": "^3.0.2"
+      },
+      "engines": {
+        "node": ">=16.20.1"
+      },
+      "peerDependencies": {
+        "@aws-sdk/credential-providers": "^3.188.0",
+        "@mongodb-js/zstd": "^1.1.0 || ^2.0.0",
+        "gcp-metadata": "^5.2.0",
+        "kerberos": "^2.0.1",
+        "mongodb-client-encryption": ">=6.0.0 <7",
+        "snappy": "^7.3.2",
+        "socks": "^2.7.1"
+      },
+      "peerDependenciesMeta": {
+        "@aws-sdk/credential-providers": {
+          "optional": true
+        },
+        "@mongodb-js/zstd": {
+          "optional": true
+        },
+        "gcp-metadata": {
+          "optional": true
+        },
+        "kerberos": {
+          "optional": true
+        },
+        "mongodb-client-encryption": {
+          "optional": true
+        },
+        "snappy": {
+          "optional": true
+        },
+        "socks": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/mongodb-connection-string-url": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/mongodb-connection-string-url/-/mongodb-connection-string-url-3.0.2.tgz",
+      "integrity": "sha512-rMO7CGo/9BFwyZABcKAWL8UJwH/Kc2x0g72uhDWzG48URRax5TCIcJ7Rc3RZqffZzO/Gwff/jyKwCU9TN8gehA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@types/whatwg-url": "^11.0.2",
+        "whatwg-url": "^14.1.0 || ^13.0.0"
+      }
+    },
+    "node_modules/mongodb-connection-string-url/node_modules/tr46": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-5.1.1.tgz",
+      "integrity": "sha512-hdF5ZgjTqgAntKkklYw0R03MG2x/bSzTtkxmIRw/sTNV8YXsCJ1tfLAX23lhxhHJlEf3CRCOCGGWw3vI3GaSPw==",
+      "license": "MIT",
+      "dependencies": {
+        "punycode": "^2.3.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/mongodb-connection-string-url/node_modules/webidl-conversions": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
+      "integrity": "sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/mongodb-connection-string-url/node_modules/whatwg-url": {
+      "version": "14.2.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-14.2.0.tgz",
+      "integrity": "sha512-De72GdQZzNTUBBChsXueQUnPKDkg/5A5zp7pFDuQAj5UFoENpiACU0wlCvzpAGnTkj++ihpKwKyYewn/XNUbKw==",
+      "license": "MIT",
+      "dependencies": {
+        "tr46": "^5.1.0",
+        "webidl-conversions": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/ms": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
@@ -1406,6 +1458,15 @@
         "node": ">= 0.10"
       }
     },
+    "node_modules/punycode": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
+      "integrity": "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/qs": {
       "version": "6.14.1",
       "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.1.tgz",
@@ -1477,23 +1538,6 @@
         "node": ">=8.10.0"
       }
     },
-    "node_modules/redis": {
-      "version": "4.7.1",
-      "resolved": "https://registry.npmjs.org/redis/-/redis-4.7.1.tgz",
-      "integrity": "sha512-S1bJDnqLftzHXHP8JsT5II/CtHWQrASX5K96REjWjlmWKrviSOLWmM7QnRLstAWsu1VBBV1ffV6DzCvxNP0UJQ==",
-      "license": "MIT",
-      "workspaces": [
-        "./packages/*"
-      ],
-      "dependencies": {
-        "@redis/bloom": "1.2.0",
-        "@redis/client": "1.6.1",
-        "@redis/graph": "1.1.1",
-        "@redis/json": "1.0.7",
-        "@redis/search": "1.2.0",
-        "@redis/time-series": "1.1.0"
-      }
-    },
     "node_modules/rimraf": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
@@ -1683,6 +1727,15 @@
       "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==",
       "license": "ISC"
     },
+    "node_modules/sparse-bitfield": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/sparse-bitfield/-/sparse-bitfield-3.0.3.tgz",
+      "integrity": "sha512-kvzhi7vqKTfkh0PZU+2D2PIllw2ymqJKujUcyPMd9Y75Nv4nPbGJZXNhxsgdQab2BmlDct1YnfQCguEvHr7VsQ==",
+      "license": "MIT",
+      "dependencies": {
+        "memory-pager": "^1.0.2"
+      }
+    },
     "node_modules/statuses": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.2.tgz",

web/backend/package.json

@@ -21,7 +21,7 @@
     "cors": "^2.8.5",
     "express": "^4.18.2",
     "rate-limiter-flexible": "^5.0.3",
-    "redis": "^4.6.10",
+    "mongodb": "^6.3.0",
     "web-push": "^3.6.7",
     "ws": "^8.14.2",
     "yaml": "^2.3.4"

web/backend/routes/articles.js

@@ -1,16 +1,50 @@
 import express from 'express';
-import { getNotifiedArticles } from '../services/redis.js';
+import { getNotifiedArticles } from '../services/mongodb.js';
+import { basicAuthMiddleware } from '../middlewares/auth.js';
 
 const router = express.Router();
 
-// Obtener artículos notificados
+router.delete('/', async (req, res) => {
-router.get('/', async (req, res) => {
   try {
-    const articles = await getNotifiedArticles();
+    const count = await clearAllArticles();
+    res.json({ success: true, message: `Todos los artículos eliminados: ${count} artículos borrados`, count });
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+// Obtener artículos notificados (requiere autenticación obligatoria)
+router.get('/', basicAuthMiddleware, async (req, res) => {
+  try {
+    // Obtener usuario autenticado (requerido)
+    const user = req.user;
+    const isAdmin = user.role === 'admin';
+    
+    // Construir filtro
+    const filter = {};
+    
+    // Si no es admin, solo mostrar sus artículos
+    if (!isAdmin) {
+      filter.username = user.username;
+    } else if (req.query.username) {
+      // Admin puede filtrar por username
+      filter.username = req.query.username;
+    }
+    
+    if (req.query.worker_name) filter.worker_name = req.query.worker_name;
+    if (req.query.platform) filter.platform = req.query.platform;
+    
+    const articles = await getNotifiedArticles(filter);
+    
     const limit = parseInt(req.query.limit) || 100;
     const offset = parseInt(req.query.offset) || 0;
     
-    const sorted = articles.sort((a, b) => b.notifiedAt - a.notifiedAt);
+    // Los artículos ya vienen ordenados de MongoDB, pero asegurémonos
+    const sorted = articles.sort((a, b) => {
+      const aTime = typeof a.notifiedAt === 'number' ? a.notifiedAt : new Date(a.notifiedAt).getTime();
+      const bTime = typeof b.notifiedAt === 'number' ? b.notifiedAt : new Date(b.notifiedAt).getTime();
+      return bTime - aTime;
+    });
     const paginated = sorted.slice(offset, offset + limit);
     
     res.json({
@@ -24,16 +58,34 @@ router.get('/', async (req, res) => {
   }
 });
 
-// Buscar artículos en Redis
+// Buscar artículos en MongoDB (requiere autenticación obligatoria)
-router.get('/search', async (req, res) => {
+router.get('/search', basicAuthMiddleware, async (req, res) => {
   try {
     const query = req.query.q || '';
     if (!query.trim()) {
       return res.json({ articles: [], total: 0 });
     }
     
+    // Obtener usuario autenticado (requerido)
+    const user = req.user;
+    const isAdmin = user.role === 'admin';
+    
+    // Construir filtro adicional si se proporciona
+    const filter = {};
+    
+    // Si no es admin, solo buscar sus artículos
+    if (!isAdmin) {
+      filter.username = user.username;
+    } else if (req.query.username) {
+      // Admin puede filtrar por username
+      filter.username = req.query.username;
+    }
+    
+    if (req.query.worker_name) filter.worker_name = req.query.worker_name;
+    if (req.query.platform) filter.platform = req.query.platform;
+    
     const searchTerm = query.toLowerCase().trim();
-    const allArticles = await getNotifiedArticles();
+    const allArticles = await getNotifiedArticles(filter);
     
     // Filtrar artículos que coincidan con la búsqueda
     const filtered = allArticles.filter(article => {
@@ -61,11 +113,23 @@ router.get('/search', async (req, res) => {
       const id = String(article.id || '').toLowerCase();
       if (id.includes(searchTerm)) return true;
       
+      // Buscar en username
+      const username = (article.username || '').toLowerCase();
+      if (username.includes(searchTerm)) return true;
+      
+      // Buscar en worker_name
+      const worker_name = (article.worker_name || '').toLowerCase();
+      if (worker_name.includes(searchTerm)) return true;
+      
       return false;
     });
     
     // Ordenar por fecha de notificación (más recientes primero)
-    const sorted = filtered.sort((a, b) => b.notifiedAt - a.notifiedAt);
+    const sorted = filtered.sort((a, b) => {
+      const aTime = typeof a.notifiedAt === 'number' ? a.notifiedAt : new Date(a.notifiedAt).getTime();
+      const bTime = typeof b.notifiedAt === 'number' ? b.notifiedAt : new Date(b.notifiedAt).getTime();
+      return bTime - aTime;
+    });
     
     res.json({
       articles: sorted,

web/backend/routes/config.js

@@ -1,6 +1,6 @@
 import express from 'express';
 import { basicAuthMiddleware } from '../middlewares/auth.js';
-import { getConfig, reloadConfig } from '../services/redis.js';
+import { getConfig, reloadConfig } from '../services/mongodb.js';
 import { readFileSync } from 'fs';
 import yaml from 'yaml';
 import { PATHS } from '../config/constants.js';

web/backend/routes/favorites.js

@@ -1,14 +1,19 @@
 import express from 'express';
-import { getFavorites, getRedisClient } from '../services/redis.js';
+import { getFavorites, getDB, updateArticleFavorite, getArticle } from '../services/mongodb.js';
 import { basicAuthMiddleware } from '../middlewares/auth.js';
 import { broadcast } from '../services/websocket.js';
 
 const router = express.Router();
 
-// Obtener favoritos
+// Obtener favoritos (requiere autenticación)
-router.get('/', async (req, res) => {
+router.get('/', basicAuthMiddleware, async (req, res) => {
   try {
-    const favorites = await getFavorites();
+    // Obtener usuario autenticado (requerido)
+    const user = req.user;
+    
+    // Todos los usuarios (incluidos admins) ven solo sus propios favoritos
+    const username = user.username;
+    const favorites = await getFavorites(username);
     res.json(favorites);
   } catch (error) {
     res.status(500).json({ error: error.message });
@@ -18,41 +23,40 @@ router.get('/', async (req, res) => {
 // Añadir favorito (requiere autenticación)
 router.post('/', basicAuthMiddleware, async (req, res) => {
   try {
-    const redisClient = getRedisClient();
+    const db = getDB();
-    if (!redisClient) {
+    if (!db) {
-      return res.status(500).json({ error: 'Redis no está disponible' });
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
     }
     
+    // Verificar que el usuario está autenticado (middleware ya lo valida, pero doble verificación)
+    if (!req.user || !req.user.username) {
+      return res.status(401).json({ error: 'Se requiere autenticación', message: 'Se requiere autenticación para marcar favoritos' });
+    }
+    
+    const username = req.user.username;
     const { platform, id } = req.body;
     if (!platform || !id) {
       return res.status(400).json({ error: 'platform e id son requeridos' });
     }
     
-    const key = `notified:${platform}:${id}`;
+    // Convertir id a string para consistencia
-    const value = await redisClient.get(key);
+    const idStr = String(id);
     
-    if (!value) {
+    // Verificar si el artículo existe
-      return res.status(404).json({ error: 'Artículo no encontrado' });
+    const article = await getArticle(platform, idStr);
+    if (!article) {
+      return res.status(404).json({ error: `Artículo no encontrado en MongoDB: ${platform}:${idStr}` });
     }
     
-    try {
+    // Actualizar favorito para el usuario autenticado
-      const articleData = JSON.parse(value);
+    await updateArticleFavorite(platform, idStr, true, username);
-      articleData.is_favorite = true;
-      // Mantener el TTL existente
-      const ttl = await redisClient.ttl(key);
-      if (ttl > 0) {
-        await redisClient.setex(key, ttl, JSON.stringify(articleData));
-      } else {
-        await redisClient.set(key, JSON.stringify(articleData));
-      }
     
-      const favorites = await getFavorites();
+    // Obtener favoritos del usuario autenticado (todos ven solo los suyos)
-      broadcast({ type: 'favorites_updated', data: favorites });
+    const favorites = await getFavorites(username);
+    broadcast({ type: 'favorites_updated', data: favorites, username });
     res.json({ success: true, favorites });
-    } catch (e) {
-      res.status(500).json({ error: 'Error procesando artículo' });
-    }
   } catch (error) {
+    console.error('Error en POST /favorites:', error);
     res.status(500).json({ error: error.message });
   }
 });
@@ -60,37 +64,35 @@ router.post('/', basicAuthMiddleware, async (req, res) => {
 // Eliminar favorito (requiere autenticación)
 router.delete('/:platform/:id', basicAuthMiddleware, async (req, res) => {
   try {
-    const redisClient = getRedisClient();
+    const db = getDB();
-    if (!redisClient) {
+    if (!db) {
-      return res.status(500).json({ error: 'Redis no está disponible' });
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
     }
     
-    const { platform, id } = req.params;
+    // Verificar que el usuario está autenticado (middleware ya lo valida, pero doble verificación)
-    const key = `notified:${platform}:${id}`;
+    if (!req.user || !req.user.username) {
-    const value = await redisClient.get(key);
+      return res.status(401).json({ error: 'Se requiere autenticación', message: 'Se requiere autenticación para eliminar favoritos' });
+    }
     
-    if (!value) {
+    const username = req.user.username;
+    const { platform, id } = req.params;
+    const idStr = String(id);
+    
+    // Verificar si el artículo existe
+    const article = await getArticle(platform, idStr);
+    if (!article) {
       return res.status(404).json({ error: 'Artículo no encontrado' });
     }
     
-    try {
+    // Actualizar favorito para el usuario autenticado
-      const articleData = JSON.parse(value);
+    await updateArticleFavorite(platform, idStr, false, username);
-      articleData.is_favorite = false;
-      // Mantener el TTL existente
-      const ttl = await redisClient.ttl(key);
-      if (ttl > 0) {
-        await redisClient.setex(key, ttl, JSON.stringify(articleData));
-      } else {
-        await redisClient.set(key, JSON.stringify(articleData));
-      }
     
-      const favorites = await getFavorites();
+    // Obtener favoritos del usuario autenticado (todos ven solo los suyos)
-      broadcast({ type: 'favorites_updated', data: favorites });
+    const favorites = await getFavorites(username);
+    broadcast({ type: 'favorites_updated', data: favorites, username });
     res.json({ success: true, favorites });
-    } catch (e) {
-      res.status(500).json({ error: 'Error procesando artículo' });
-    }
   } catch (error) {
+    console.error('Error en DELETE /favorites:', error);
     res.status(500).json({ error: error.message });
   }
 });

web/backend/routes/index.js

@@ -1,22 +1,57 @@
 import express from 'express';
-import { readJSON } from '../utils/fileUtils.js';
+import { getFavorites, getNotifiedArticles, getDB, getWorkers, clearAllArticles } from '../services/mongodb.js';
-import { PATHS } from '../config/constants.js';
-import { getFavorites, getNotifiedArticles, getRedisClient } from '../services/redis.js';
 import { basicAuthMiddleware } from '../middlewares/auth.js';
+import { adminAuthMiddleware } from '../middlewares/adminAuth.js';
 import { broadcast } from '../services/websocket.js';
 
 const router = express.Router();
 
-// Obtener estadísticas
+// Obtener estadísticas (requiere autenticación obligatoria)
-router.get('/stats', async (req, res) => {
+router.get('/stats', basicAuthMiddleware, async (req, res) => {
   try {
-    const workers = readJSON(PATHS.WORKERS, { items: [] });
+    const db = getDB();
-    const favorites = await getFavorites();
+    if (!db) {
-    const notifiedArticles = await getNotifiedArticles();
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
+    }
+    
+    // Obtener usuario autenticado (requerido)
+    const user = req.user;
+    const isAdmin = user.role === 'admin';
+    
+    let totalWorkers = 0;
+    let activeWorkers = 0;
+    let favorites = [];
+    let notifiedArticles = [];
+    
+    if (isAdmin) {
+      // Admin: estadísticas globales de todos los usuarios
+      const workersCollection = db.collection('workers');
+      const allWorkers = await workersCollection.find({}).toArray();
+      
+      for (const userWorkers of allWorkers) {
+        const items = userWorkers.items || [];
+        const disabled = userWorkers.disabled || [];
+        totalWorkers += items.length;
+        activeWorkers += items.filter(w => !disabled.includes(w.name) && !disabled.includes(w.id)).length;
+      }
+      
+      favorites = await getFavorites(null); // Todos los favoritos
+      notifiedArticles = await getNotifiedArticles(); // Todos los artículos
+    } else {
+      // Usuario normal: solo sus estadísticas
+      const workers = await getWorkers(user.username);
+      const items = workers.items || [];
+      const disabled = workers.disabled || [];
+      totalWorkers = items.length;
+      activeWorkers = items.filter(w => !disabled.includes(w.name) && !disabled.includes(w.id)).length;
+      
+      favorites = await getFavorites(user.username); // Solo sus favoritos
+      notifiedArticles = await getNotifiedArticles({ username: user.username }); // Solo sus artículos
+    }
     
     const stats = {
-      totalWorkers: workers.items?.length || 0,
+      totalWorkers,
-      activeWorkers: (workers.items || []).filter(w => !workers.disabled?.includes(w.name)).length,
+      activeWorkers,
       totalFavorites: favorites.length,
       totalNotified: notifiedArticles.length,
       platforms: {
@@ -27,34 +62,21 @@ router.get('/stats', async (req, res) => {
     
     res.json(stats);
   } catch (error) {
+    console.error('Error obteniendo estadísticas:', error);
     res.status(500).json({ error: error.message });
   }
 });
 
-// Limpiar toda la caché de Redis (requiere autenticación)
+// Limpiar toda la caché de MongoDB (requiere autenticación de administrador)
-router.delete('/cache', basicAuthMiddleware, async (req, res) => {
+router.delete('/cache', basicAuthMiddleware, adminAuthMiddleware, async (req, res) => {
   try {
-    const redisClient = getRedisClient();
+    const db = getDB();
-    if (!redisClient) {
+    if (!db) {
-      return res.status(500).json({ error: 'Redis no está disponible' });
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
     }
     
-    // Obtener todas las claves que empiezan con 'notified:'
+    // Eliminar todos los artículos
-    const keys = await redisClient.keys('notified:*');
+    const count = await clearAllArticles();
-    
-    if (!keys || keys.length === 0) {
-      return res.json({ 
-        success: true, 
-        message: 'Cache ya está vacío',
-        count: 0 
-      });
-    }
-    
-    // Eliminar todas las claves
-    const count = keys.length;
-    for (const key of keys) {
-      await redisClient.del(key);
-    }
     
     // Notificar a los clientes WebSocket
     broadcast({ 
@@ -62,17 +84,55 @@ router.delete('/cache', basicAuthMiddleware, async (req, res) => {
       data: { count, timestamp: Date.now() } 
     });
     
+    // También notificar actualización de artículos (ahora está vacío)
+    broadcast({ type: 'articles_updated', data: [] });
+    
     // También actualizar favoritos (debería estar vacío ahora)
-    const favorites = await getFavorites();
+    const favorites = await getFavorites(null);
-    broadcast({ type: 'favorites_updated', data: favorites });
+    broadcast({ type: 'favorites_updated', data: favorites, username: null });
     
     res.json({ 
       success: true, 
-      message: `Cache limpiado: ${count} artículos eliminados`,
+      message: `Todos los artículos eliminados: ${count} artículos borrados`,
       count 
     });
   } catch (error) {
-    console.error('Error limpiando cache de Redis:', error);
+    console.error('Error limpiando cache de MongoDB:', error);
+    res.status(500).json({ error: error.message });
+  }
+});
+
+// Endpoint específico para borrar artículos (alias de /cache para claridad)
+router.delete('/articles', basicAuthMiddleware, adminAuthMiddleware, async (req, res) => {
+  try {
+    const db = getDB();
+    if (!db) {
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
+    }
+    
+    // Eliminar todos los artículos
+    const count = await clearAllArticles();
+    
+    // Notificar a los clientes WebSocket
+    broadcast({ 
+      type: 'articles_cleared', 
+      data: { count, timestamp: Date.now() } 
+    });
+    
+    // También notificar actualización de artículos (ahora está vacío)
+    broadcast({ type: 'articles_updated', data: [] });
+    
+    // También actualizar favoritos (debería estar vacío ahora)
+    const favorites = await getFavorites(null);
+    broadcast({ type: 'favorites_updated', data: favorites, username: null });
+    
+    res.json({ 
+      success: true, 
+      message: `Todos los artículos eliminados: ${count} artículos borrados`,
+      count 
+    });
+  } catch (error) {
+    console.error('Error borrando artículos:', error);
     res.status(500).json({ error: error.message });
   }
 });

web/backend/routes/logs.js

@@ -1,11 +1,12 @@
 import express from 'express';
 import { basicAuthMiddleware } from '../middlewares/auth.js';
+import { adminAuthMiddleware } from '../middlewares/adminAuth.js';
 import { getLogPath, readLogs } from '../utils/fileUtils.js';
 
 const router = express.Router();
 
-// Obtener logs (últimas líneas o nuevas líneas desde un número de línea)
+// Obtener logs (requiere autenticación de administrador obligatoria)
-router.get('/', basicAuthMiddleware, (req, res) => {
+router.get('/', basicAuthMiddleware, adminAuthMiddleware, (req, res) => {
   try {
     const logPath = getLogPath();
     const sinceLine = parseInt(req.query.since) || 0;

web/backend/routes/telegram.js

@@ -1,27 +1,66 @@
 import express from 'express';
 import { basicAuthMiddleware } from '../middlewares/auth.js';
-import { getConfig, reloadConfig } from '../services/redis.js';
+import { getTelegramConfig, setTelegramConfig } from '../services/mongodb.js';
-import { readFileSync } from 'fs';
-import yaml from 'yaml';
-import { PATHS } from '../config/constants.js';
 
 const router = express.Router();
 
+// Obtener configuración de Telegram del usuario autenticado
+router.get('/config', basicAuthMiddleware, async (req, res) => {
+  try {
+    const username = req.user.username;
+    const config = await getTelegramConfig(username);
+    
+    if (!config) {
+      return res.json({ 
+        token: '',
+        channel: '',
+        enable_polling: false
+      });
+    }
+    
+    res.json(config);
+  } catch (error) {
+    console.error('Error obteniendo configuración de Telegram:', error);
+    res.status(500).json({ error: error.message });
+  }
+});
+
+// Guardar configuración de Telegram del usuario autenticado
+router.put('/config', basicAuthMiddleware, async (req, res) => {
+  try {
+    const username = req.user.username;
+    const { token, channel, enable_polling } = req.body;
+    
+    if (!token || !channel) {
+      return res.status(400).json({ error: 'Token y channel son requeridos' });
+    }
+    
+    await setTelegramConfig(username, {
+      token,
+      channel,
+      enable_polling: enable_polling || false
+    });
+    
+    res.json({ success: true });
+  } catch (error) {
+    console.error('Error guardando configuración de Telegram:', error);
+    res.status(500).json({ error: error.message });
+  }
+});
+
 // Obtener threads/topics de Telegram
 router.get('/threads', basicAuthMiddleware, async (req, res) => {
   try {
-    let config = getConfig();
+    const username = req.user.username;
-    if (!config) {
+    const config = await getTelegramConfig(username);
-      config = yaml.parse(readFileSync(PATHS.CONFIG, 'utf8'));
-    }
     
-    const token = config?.telegram_token;
+    if (!config || !config.token || !config.channel) {
-    const channel = config?.telegram_channel;
-    
-    if (!token || !channel) {
       return res.status(400).json({ error: 'Token o canal de Telegram no configurados' });
     }
     
+    const token = config.token;
+    const channel = config.channel;
+    
     // Convertir el canal a chat_id si es necesario
     let chatId = channel;
     if (channel.startsWith('@')) {

web/backend/routes/users.js

@@ -1,16 +1,17 @@
 import express from 'express';
 import bcrypt from 'bcrypt';
-import { getRedisClient } from '../services/redis.js';
+import { getDB, getUser, createUser, deleteUser as deleteUserFromDB, getAllUsers, updateUserPassword } from '../services/mongodb.js';
 import { basicAuthMiddleware, createSession, invalidateSession, invalidateUserSessions } from '../middlewares/auth.js';
+import { adminAuthMiddleware } from '../middlewares/adminAuth.js';
 
 const router = express.Router();
 
 // Endpoint de login (público)
 router.post('/login', async (req, res) => {
   try {
-    const redisClient = getRedisClient();
+    const db = getDB();
-    if (!redisClient) {
+    if (!db) {
-      return res.status(500).json({ error: 'Redis no está disponible' });
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
     }
     
     const { username, password } = req.body;
@@ -19,17 +20,15 @@ router.post('/login', async (req, res) => {
       return res.status(400).json({ error: 'username y password son requeridos' });
     }
     
-    // Buscar usuario en Redis
+    // Buscar usuario en MongoDB
-    const userKey = `user:${username}`;
+    const user = await getUser(username);
-    const userExists = await redisClient.exists(userKey);
     
-    if (!userExists) {
+    if (!user) {
       return res.status(401).json({ error: 'Invalid credentials', message: 'Usuario o contraseña incorrectos' });
     }
     
     // Obtener hash de la contraseña
-    const userData = await redisClient.hGetAll(userKey);
+    const passwordHash = user.passwordHash;
-    const passwordHash = userData.passwordHash;
     
     if (!passwordHash) {
       return res.status(401).json({ error: 'Invalid credentials', message: 'Usuario o contraseña incorrectos' });
@@ -45,11 +44,15 @@ router.post('/login', async (req, res) => {
     // Crear sesión/token
     const token = await createSession(username);
     
-    console.log(`✅ Login exitoso: ${username}`);
+    // Obtener rol del usuario
+    const userRole = user.role || 'user';
+    
+    console.log(`✅ Login exitoso: ${username} (${userRole})`);
     res.json({ 
       success: true, 
       token,
       username,
+      role: userRole,
       message: 'Login exitoso' 
     });
   } catch (error) {
@@ -78,9 +81,11 @@ router.post('/logout', basicAuthMiddleware, async (req, res) => {
 // Verificar token (para validar si la sesión sigue activa)
 router.get('/me', basicAuthMiddleware, async (req, res) => {
   try {
+    const user = await getUser(req.user.username);
     res.json({ 
       success: true,
       username: req.user.username,
+      role: user?.role || 'user',
       authenticated: true
     });
   } catch (error) {
@@ -91,9 +96,9 @@ router.get('/me', basicAuthMiddleware, async (req, res) => {
 // Cambiar contraseña de usuario
 router.post('/change-password', basicAuthMiddleware, async (req, res) => {
   try {
-    const redisClient = getRedisClient();
+    const db = getDB();
-    if (!redisClient) {
+    if (!db) {
-      return res.status(500).json({ error: 'Redis no está disponible' });
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
     }
     
     const { currentPassword, newPassword } = req.body;
@@ -107,26 +112,21 @@ router.post('/change-password', basicAuthMiddleware, async (req, res) => {
       return res.status(400).json({ error: 'La nueva contraseña debe tener al menos 6 caracteres' });
     }
     
-    const userKey = `user:${username}`;
+    const user = await getUser(username);
-    const userData = await redisClient.hGetAll(userKey);
     
-    if (!userData || !userData.passwordHash) {
+    if (!user || !user.passwordHash) {
       return res.status(404).json({ error: 'Usuario no encontrado' });
     }
     
     // Verificar contraseña actual
-    const match = await bcrypt.compare(currentPassword, userData.passwordHash);
+    const match = await bcrypt.compare(currentPassword, user.passwordHash);
     if (!match) {
       return res.status(401).json({ error: 'Contraseña actual incorrecta' });
     }
     
     // Hashear nueva contraseña y actualizar
     const newPasswordHash = await bcrypt.hash(newPassword, 10);
-    await redisClient.hSet(userKey, {
+    await updateUserPassword(username, newPasswordHash);
-      ...userData,
-      passwordHash: newPasswordHash,
-      updatedAt: new Date().toISOString(),
-    });
     
     // Invalidar todas las sesiones del usuario (requiere nuevo login)
     await invalidateUserSessions(username);
@@ -139,40 +139,37 @@ router.post('/change-password', basicAuthMiddleware, async (req, res) => {
   }
 });
 
-// Obtener lista de usuarios (requiere autenticación admin)
+// Obtener lista de usuarios (requiere autenticación, admin ve todos, user ve solo suyo)
 router.get('/', basicAuthMiddleware, async (req, res) => {
   try {
-    const redisClient = getRedisClient();
+    const db = getDB();
-    if (!redisClient) {
+    if (!db) {
-      return res.status(500).json({ error: 'Redis no está disponible' });
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
     }
     
-    // Obtener todas las claves de usuarios
+    const users = await getAllUsers(req.user.username);
-    const userKeys = await redisClient.keys('user:*');
-    const users = [];
     
-    for (const key of userKeys) {
+    // Convertir ObjectId a string y formatear fechas
-      const username = key.replace('user:', '');
+    const formattedUsers = users.map(user => {
-      const userData = await redisClient.hGetAll(key);
+      const formatted = { ...user };
-      
+      formatted._id = user._id?.toString();
-      if (userData && userData.username) {
+      if (user.createdAt && typeof user.createdAt === 'object') {
-        users.push({
+        formatted.createdAt = user.createdAt.toISOString();
-          username: userData.username,
+      }
-          createdAt: userData.createdAt || null,
+      if (user.updatedAt && typeof user.updatedAt === 'object') {
-          updatedAt: userData.updatedAt || null,
+        formatted.updatedAt = user.updatedAt.toISOString();
-          createdBy: userData.createdBy || null,
+      }
+      return formatted;
     });
-      }
-    }
     
     // Ordenar por fecha de creación (más recientes primero)
-    users.sort((a, b) => {
+    formattedUsers.sort((a, b) => {
       const dateA = a.createdAt ? new Date(a.createdAt).getTime() : 0;
       const dateB = b.createdAt ? new Date(b.createdAt).getTime() : 0;
       return dateB - dateA;
     });
     
-    res.json({ users, total: users.length });
+    res.json({ users: formattedUsers, total: formattedUsers.length });
   } catch (error) {
     console.error('Error obteniendo usuarios:', error);
     res.status(500).json({ error: error.message });
@@ -180,11 +177,11 @@ router.get('/', basicAuthMiddleware, async (req, res) => {
 });
 
 // Crear nuevo usuario (requiere autenticación admin)
-router.post('/', basicAuthMiddleware, async (req, res) => {
+router.post('/', basicAuthMiddleware, adminAuthMiddleware, async (req, res) => {
   try {
-    const redisClient = getRedisClient();
+    const db = getDB();
-    if (!redisClient) {
+    if (!db) {
-      return res.status(500).json({ error: 'Redis no está disponible' });
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
     }
     
     const { username, password } = req.body;
@@ -201,19 +198,17 @@ router.post('/', basicAuthMiddleware, async (req, res) => {
       return res.status(400).json({ error: 'La contraseña debe tener al menos 6 caracteres' });
     }
     
-    const userKey = `user:${username}`;
+    // Verificar si el usuario ya existe
-    const userExists = await redisClient.exists(userKey);
+    const existingUser = await getUser(username);
-    
+    if (existingUser) {
-    if (userExists) {
       return res.status(409).json({ error: 'El usuario ya existe' });
     }
     
     // Hashear contraseña y crear usuario
     const passwordHash = await bcrypt.hash(password, 10);
-    await redisClient.hSet(userKey, {
+    await createUser({
       username,
       passwordHash,
-      createdAt: new Date().toISOString(),
       createdBy: req.user.username,
     });
     
@@ -221,16 +216,20 @@ router.post('/', basicAuthMiddleware, async (req, res) => {
     res.json({ success: true, message: 'Usuario creado correctamente', username });
   } catch (error) {
     console.error('Error creando usuario:', error);
+    // Manejar error de duplicado
+    if (error.code === 11000) {
+      return res.status(409).json({ error: 'El usuario ya existe' });
+    }
     res.status(500).json({ error: error.message });
   }
 });
 
 // Eliminar usuario (requiere autenticación admin)
-router.delete('/:username', basicAuthMiddleware, async (req, res) => {
+router.delete('/:username', basicAuthMiddleware, adminAuthMiddleware, async (req, res) => {
   try {
-    const redisClient = getRedisClient();
+    const db = getDB();
-    if (!redisClient) {
+    if (!db) {
-      return res.status(500).json({ error: 'Redis no está disponible' });
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
     }
     
     const { username } = req.params;
@@ -241,15 +240,19 @@ router.delete('/:username', basicAuthMiddleware, async (req, res) => {
       return res.status(400).json({ error: 'No puedes eliminar tu propio usuario' });
     }
     
-    const userKey = `user:${username}`;
+    // Verificar si el usuario existe
-    const userExists = await redisClient.exists(userKey);
+    const user = await getUser(username);
-    
+    if (!user) {
-    if (!userExists) {
       return res.status(404).json({ error: 'Usuario no encontrado' });
     }
     
-    // Eliminar usuario
+    // Eliminar usuario y sus sesiones
-    await redisClient.del(userKey);
+    await deleteUserFromDB(username);
+    await invalidateUserSessions(username);
+    
+    // También eliminar sus workers
+    const workersCollection = db.collection('workers');
+    await workersCollection.deleteOne({ username });
     
     console.log(`✅ Usuario eliminado: ${username} por ${currentUser}`);
     res.json({ success: true, message: `Usuario ${username} eliminado correctamente` });

web/backend/routes/workers.js

@@ -1,32 +1,65 @@
 import express from 'express';
-import { readJSON, writeJSON } from '../utils/fileUtils.js';
-import { PATHS } from '../config/constants.js';
 import { basicAuthMiddleware } from '../middlewares/auth.js';
 import { broadcast } from '../services/websocket.js';
+import { getWorkers, setWorkers, getDB } from '../services/mongodb.js';
 
 const router = express.Router();
 
-// Obtener workers (requiere autenticación - solo administradores)
+// Obtener workers del usuario autenticado (requiere autenticación)
-router.get('/', basicAuthMiddleware, (req, res) => {
+router.get('/', basicAuthMiddleware, async (req, res) => {
   try {
-    const workers = readJSON(PATHS.WORKERS, { items: [], general: {}, disabled: [] });
+    const db = getDB();
+    if (!db) {
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
+    }
+    
+    const username = req.user.username;
+    const workers = await getWorkers(username);
     res.json(workers);
   } catch (error) {
+    console.error('Error obteniendo workers:', error);
     res.status(500).json({ error: error.message });
   }
 });
 
-// Actualizar workers (requiere autenticación)
+// Actualizar workers del usuario autenticado (requiere autenticación)
-router.put('/', basicAuthMiddleware, (req, res) => {
+router.put('/', basicAuthMiddleware, async (req, res) => {
   try {
-    const workers = req.body;
+    const db = getDB();
-    if (writeJSON(PATHS.WORKERS, workers)) {
+    if (!db) {
-      broadcast({ type: 'workers_updated', data: workers });
+      return res.status(500).json({ error: 'MongoDB no está disponible' });
-      res.json({ success: true });
-    } else {
-      res.status(500).json({ error: 'Error guardando workers' });
     }
+    
+    const username = req.user.username;
+    const workers = req.body;
+    
+    // Validar estructura básica
+    if (!workers || typeof workers !== 'object') {
+      return res.status(400).json({ error: 'Formato de workers inválido' });
+    }
+    
+    // Asegurar estructura mínima
+    const workersData = {
+      general: workers.general || {
+        title_exclude: [],
+        description_exclude: []
+      },
+      items: workers.items || [],
+      disabled: workers.disabled || []
+    };
+    
+    await setWorkers(username, workersData);
+    
+    // Notificar a todos los clientes WebSocket del usuario
+    broadcast({ 
+      type: 'workers_updated', 
+      data: workersData,
+      username // Incluir username para que los clientes sepan de quién son los workers
+    });
+    
+    res.json({ success: true });
   } catch (error) {
+    console.error('Error guardando workers:', error);
     res.status(500).json({ error: error.message });
   }
 });

web/backend/server.js

@@ -3,7 +3,7 @@ import cors from 'cors';
 import { createServer } from 'http';
 import { PATHS, SERVER } from './config/constants.js';
 import { rateLimitMiddleware } from './middlewares/rateLimit.js';
-import { initRedis } from './services/redis.js';
+import { initMongoDB } from './services/mongodb.js';
 import { initVAPIDKeys } from './services/webPush.js';
 import { initWebSocket } from './services/websocket.js';
 import { startArticleMonitoring } from './services/articleMonitor.js';
@@ -48,8 +48,8 @@ app.use('/api/users', usersRouter);
 // Inicializar servidor
 async function startServer() {
   try {
-    // Inicializar Redis
+    // Inicializar MongoDB
-    await initRedis();
+    await initMongoDB();
     
     // Iniciar monitoreo de artículos nuevos
     await startArticleMonitoring();

web/backend/services/articleMonitor.js

@@ -1,74 +1,57 @@
-import { getRedisClient, initNotifiedArticleKeys } from './redis.js';
+import { getDB, initNotifiedArticleKeys } from './mongodb.js';
 import { broadcast } from './websocket.js';
 import { sendPushNotifications } from './webPush.js';
 import { ARTICLE_MONITORING } from '../config/constants.js';
 
-let notifiedArticleKeys = new Set();
+let notifiedArticleIds = new Set();
 let articlesCheckInterval = null;
 
 // Función para detectar y enviar artículos nuevos
 async function checkForNewArticles() {
-  const redisClient = getRedisClient();
+  const db = getDB();
-  if (!redisClient) {
+  if (!db) {
     return;
   }
   
   try {
-    const currentKeys = await redisClient.keys('notified:*');
+    const articlesCollection = db.collection('articles');
-    const currentKeysSet = new Set(currentKeys);
+    // Obtener todos los artículos con sus IDs
+    const allArticles = await articlesCollection.find(
+      {},
+      { projection: { platform: 1, id: 1, title: 1, price: 1, currency: 1, url: 1, images: 1 } }
+    ).toArray();
     
-    // Encontrar claves nuevas
+    const currentIds = new Set(
-    const newKeys = currentKeys.filter(key => !notifiedArticleKeys.has(key));
+      allArticles.map(a => `${a.platform}:${a.id}`)
+    );
     
-    if (newKeys.length > 0) {
+    // Encontrar artículos nuevos
-      // Obtener los artículos nuevos
+    const newArticles = allArticles.filter(article => {
-      const newArticles = [];
+      const articleId = `${article.platform}:${article.id}`;
-      for (const key of newKeys) {
+      return !notifiedArticleIds.has(articleId);
-        try {
-          const value = await redisClient.get(key);
-          if (value) {
-            // Intentar parsear como JSON
-            let articleData = {};
-            try {
-              articleData = JSON.parse(value);
-            } catch (e) {
-              // Si no es JSON válido, extraer información de la key
-              const parts = key.split(':');
-              if (parts.length >= 3) {
-                articleData = {
-                  platform: parts[1],
-                  id: parts.slice(2).join(':'),
-                };
-              }
-            }
-            
-            // Añadir información adicional si está disponible
-            if (articleData.platform && articleData.id) {
-              newArticles.push({
-                platform: articleData.platform || 'unknown',
-                id: articleData.id || 'unknown',
-                title: articleData.title || null,
-                price: articleData.price || null,
-                currency: articleData.currency || '€',
-                url: articleData.url || null,
-                images: articleData.images || [],
     });
-            }
+    
-          }
+    if (newArticles.length > 0) {
-        } catch (error) {
+      // Preparar artículos para enviar
-          console.error(`Error obteniendo artículo de Redis (${key}):`, error.message);
+      const articlesToSend = newArticles.map(article => ({
-        }
+        platform: article.platform || 'unknown',
-      }
+        id: article.id || 'unknown',
+        title: article.title || null,
+        price: article.price || null,
+        currency: article.currency || '€',
+        url: article.url || null,
+        images: article.images || [],
+      }));
       
       // Enviar artículos nuevos por WebSocket
-      if (newArticles.length > 0) {
+      if (articlesToSend.length > 0) {
         broadcast({ 
           type: 'new_articles', 
-          data: newArticles 
+          data: articlesToSend 
         });
         
         // Enviar notificaciones push para cada artículo nuevo
-        for (const article of newArticles) {
+        for (const article of articlesToSend) {
           await sendPushNotifications({
             title: `Nuevo artículo en ${article.platform?.toUpperCase() || 'Wallabicher'}`,
             body: article.title || 'Artículo nuevo disponible',
@@ -83,20 +66,29 @@ async function checkForNewArticles() {
         }
       }
       
-      // Actualizar el set de claves notificadas
+      // Actualizar el set de IDs notificadas
-      notifiedArticleKeys = currentKeysSet;
+      notifiedArticleIds = currentIds;
     }
   } catch (error) {
     console.error('Error verificando artículos nuevos:', error.message);
   }
 }
 
-// Inicializar el check de artículos cuando Redis esté listo
+// Inicializar el check de artículos cuando MongoDB esté listo
 export async function startArticleMonitoring() {
-  const redisClient = getRedisClient();
+  const db = getDB();
-  if (redisClient) {
+  if (db) {
-    // Inicializar claves conocidas
+    // Inicializar IDs conocidas
-    notifiedArticleKeys = await initNotifiedArticleKeys();
+    const keys = await initNotifiedArticleKeys();
+    notifiedArticleIds = new Set(
+      Array.from(keys).map(key => {
+        const parts = key.replace('notified:', '').split(':');
+        if (parts.length >= 2) {
+          return `${parts[0]}:${parts.slice(1).join(':')}`;
+        }
+        return key;
+      })
+    );
     
     // Iniciar intervalo para verificar nuevos artículos
     articlesCheckInterval = setInterval(checkForNewArticles, ARTICLE_MONITORING.CHECK_INTERVAL);

web/backend/services/fileWatcher.js

@@ -1,34 +1,13 @@
-import { watch } from 'chokidar';
+// File watcher ya no es necesario ya que los workers se almacenan en MongoDB
-import { existsSync } from 'fs';
+// Los cambios se notifican directamente a través de WebSocket cuando se actualizan via API
-import { PATHS } from '../config/constants.js';
-import { readJSON } from '../utils/fileUtils.js';
-import { broadcast } from './websocket.js';
 
 let watcher = null;
 
-// Inicializar file watcher
+// Inicializar file watcher (ahora vacío, mantenido para compatibilidad)
 export function initFileWatcher() {
-  // Watch files for changes
+  // Los workers ahora se almacenan en MongoDB y se notifican directamente
-  const filesToWatch = [PATHS.WORKERS].filter(p => existsSync(p));
+  // a través de WebSocket cuando se actualizan via API
-  
+  console.log('ℹ️  File watcher no es necesario (workers en MongoDB)');
-  if (filesToWatch.length === 0) {
-    return;
-  }
-  
-  watcher = watch(filesToWatch, {
-    persistent: true,
-    ignoreInitial: true,
-  });
-  
-  watcher.on('change', async (path) => {
-    console.log(`Archivo cambiado: ${path}`);
-    if (path === PATHS.WORKERS) {
-      const workers = readJSON(PATHS.WORKERS);
-      broadcast({ type: 'workers_updated', data: workers });
-    }
-  });
-  
-  console.log('✅ File watcher inicializado');
 }
 
 // Detener file watcher

web/backend/services/mongodb.js

@@ -0,0 +1,879 @@
+import { MongoClient } from 'mongodb';
+import yaml from 'yaml';
+import { readFileSync, existsSync } from 'fs';
+import bcrypt from 'bcrypt';
+import { RateLimiterMemory } from 'rate-limiter-flexible';
+import { PATHS } from '../config/constants.js';
+import { RATE_LIMIT } from '../config/constants.js';
+import { readJSON } from '../utils/fileUtils.js';
+
+let mongoClient = null;
+let db = null;
+let rateLimiter = null;
+let config = null;
+
+// Duración de sesión en milisegundos (24 horas)
+const SESSION_DURATION = 24 * 60 * 60 * 1000;
+
+// TTL de artículos notificados en milisegundos (7 días)
+const NOTIFIED_ARTICLE_TTL = 7 * 24 * 60 * 60 * 1000;
+
+// Inicializar MongoDB si está configurado
+export async function initMongoDB() {
+  try {
+    config = yaml.parse(readFileSync(PATHS.CONFIG, 'utf8'));
+    const cacheConfig = config?.cache;
+    
+    if (cacheConfig?.type === 'mongodb') {
+      const mongodbConfig = cacheConfig.mongodb;
+      // En Docker, usar el nombre del servicio si no se especifica host
+      const mongodbHost = process.env.MONGODB_HOST || mongodbConfig.host || 'localhost';
+      const mongodbPort = process.env.MONGODB_PORT || mongodbConfig.port || 27017;
+      const database = process.env.MONGODB_DATABASE || mongodbConfig.database || 'wallabicher';
+      const username = process.env.MONGODB_USERNAME || mongodbConfig.username;
+      const password = process.env.MONGODB_PASSWORD || mongodbConfig.password;
+      const authSource = mongodbConfig.auth_source || 'admin';
+      
+      // Construir URL de conexión
+      let connectionString = 'mongodb://';
+      if (username && password) {
+        connectionString += `${encodeURIComponent(username)}:${encodeURIComponent(password)}@`;
+      }
+      connectionString += `${mongodbHost}:${mongodbPort}`;
+      if (username && password) {
+        connectionString += `/?authSource=${authSource}`;
+      }
+      
+      mongoClient = new MongoClient(connectionString);
+      await mongoClient.connect();
+      db = mongoClient.db(database);
+      
+      console.log(`✅ Conectado a MongoDB (${database})`);
+      
+      // Crear índices
+      await createIndexes();
+      
+      // Inicializar rate limiter con memoria (MongoDB no tiene rate limiter nativo, usar memoria)
+      try {
+        rateLimiter = new RateLimiterMemory({
+          points: RATE_LIMIT.POINTS,
+          duration: RATE_LIMIT.DURATION,
+          blockDuration: RATE_LIMIT.BLOCK_DURATION,
+        });
+        console.log('✅ Rate limiter inicializado con memoria');
+      } catch (error) {
+        console.error('Error inicializando rate limiter:', error.message);
+      }
+      
+      // Inicializar usuario admin por defecto si no existe
+      await initDefaultAdmin();
+      
+      // Migrar workers.json a MongoDB para admin si no existe
+      await migrateWorkersFromFile();
+      
+    } else {
+      console.log('ℹ️  MongoDB no configurado, usando modo memoria');
+      console.log('⚠️  Rate limiting y autenticación requieren MongoDB');
+    }
+  } catch (error) {
+    console.error('Error inicializando MongoDB:', error.message);
+  }
+}
+
+// Crear índices necesarios
+async function createIndexes() {
+  if (!db) return;
+  
+  try {
+    // Índices para usuarios
+    await db.collection('users').createIndex({ username: 1 }, { unique: true });
+    
+    // Índices para sesiones (con TTL)
+    await db.collection('sessions').createIndex({ token: 1 }, { unique: true });
+    await db.collection('sessions').createIndex({ expiresAt: 1 }, { expireAfterSeconds: 0 });
+    
+    // Índices para workers
+    await db.collection('workers').createIndex({ username: 1 });
+    
+    // Índices para artículos notificados
+    await db.collection('articles').createIndex({ platform: 1, id: 1 }, { unique: true });
+    await db.collection('articles').createIndex({ 'user_info.username': 1 });
+    await db.collection('articles').createIndex({ 'user_info.worker_name': 1 });
+    await db.collection('articles').createIndex({ 'user_info.is_favorite': 1 });
+    await db.collection('articles').createIndex({ 'user_info.notified_at': -1 });
+    await db.collection('articles').createIndex({ expiresAt: 1 }, { expireAfterSeconds: 0 });
+    // Índices de compatibilidad con estructura antigua
+    await db.collection('articles').createIndex({ username: 1 });
+    await db.collection('articles').createIndex({ worker_name: 1 });
+    await db.collection('articles').createIndex({ notifiedAt: -1 });
+    
+    console.log('✅ Índices de MongoDB creados');
+  } catch (error) {
+    console.error('Error creando índices de MongoDB:', error.message);
+  }
+}
+
+// Inicializar usuario admin por defecto
+async function initDefaultAdmin() {
+  if (!db) return;
+  
+  try {
+    const usersCollection = db.collection('users');
+    const adminExists = await usersCollection.findOne({ username: 'admin' });
+    
+    if (!adminExists) {
+      // Crear usuario admin por defecto con contraseña "admin"
+      // En producción, esto debería cambiarse
+      const defaultPassword = 'admin';
+      const hashedPassword = await bcrypt.hash(defaultPassword, 10);
+      await usersCollection.insertOne({
+        username: 'admin',
+        passwordHash: hashedPassword,
+        role: 'admin',
+        createdAt: new Date(),
+      });
+      console.log('✅ Usuario admin creado por defecto (usuario: admin, contraseña: admin)');
+      console.log('⚠️  IMPORTANTE: Cambia la contraseña por defecto en producción');
+    } else {
+      // Asegurar que el usuario admin tiene el rol correcto (para usuarios existentes)
+      await usersCollection.updateOne(
+        { username: 'admin' },
+        { $set: { role: 'admin' } }
+      );
+    }
+  } catch (error) {
+    console.error('Error inicializando usuario admin:', error.message);
+  }
+}
+
+// Migrar workers.json a MongoDB para el usuario admin si no existe
+async function migrateWorkersFromFile() {
+  if (!db) return;
+  
+  try {
+    const workersCollection = db.collection('workers');
+    const adminWorkers = await workersCollection.findOne({ username: 'admin' });
+    
+    // Si ya existen workers para admin en MongoDB, no migrar
+    if (adminWorkers) {
+      console.log('ℹ️  Workers de admin ya existen en MongoDB, omitiendo migración');
+      return;
+    }
+    
+    // Intentar leer workers.json
+    if (!existsSync(PATHS.WORKERS)) {
+      console.log('ℹ️  workers.json no existe, creando estructura vacía para admin');
+      // Crear estructura vacía por defecto
+      const defaultWorkers = {
+        username: 'admin',
+        general: {
+          title_exclude: [],
+          description_exclude: []
+        },
+        items: [],
+        disabled: [],
+        updatedAt: new Date(),
+        createdAt: new Date()
+      };
+      await workersCollection.insertOne(defaultWorkers);
+      return;
+    }
+    
+    // Leer workers.json y migrar a MongoDB
+    const workersData = readJSON(PATHS.WORKERS, {
+      general: {
+        title_exclude: [],
+        description_exclude: []
+      },
+      items: [],
+      disabled: []
+    });
+    
+    // Guardar en MongoDB para admin
+    await workersCollection.insertOne({
+      username: 'admin',
+      ...workersData,
+      updatedAt: new Date(),
+      createdAt: new Date()
+    });
+    console.log(`✅ Workers migrados desde workers.json al usuario admin (${workersData.items?.length || 0} items)`);
+    
+  } catch (error) {
+    console.error('Error migrando workers.json a MongoDB:', error.message);
+    // No lanzar error, solo registrar
+  }
+}
+
+// Getters
+export function getMongoDBClient() {
+  return mongoClient;
+}
+
+export function getDB() {
+  return db;
+}
+
+export function getRateLimiter() {
+  return rateLimiter;
+}
+
+export function getConfig() {
+  return config;
+}
+
+export function reloadConfig() {
+  try {
+    config = yaml.parse(readFileSync(PATHS.CONFIG, 'utf8'));
+    return config;
+  } catch (error) {
+    console.error('Error recargando configuración:', error.message);
+    return config;
+  }
+}
+
+// Funciones de utilidad para artículos
+export async function getNotifiedArticles(filter = {}) {
+  if (!db) {
+    return [];
+  }
+  
+  try {
+    const articlesCollection = db.collection('articles');
+    
+    // Construir query de filtro
+    const query = {};
+    if (filter.platform) query.platform = filter.platform;
+    
+    // Si se especifica username, buscar en user_info
+    if (filter.username) {
+      query['user_info.username'] = filter.username;
+    }
+    
+    // Si se especifica worker_name, buscar en user_info
+    if (filter.worker_name) {
+      query['user_info.worker_name'] = filter.worker_name;
+    }
+    
+    const articles = await articlesCollection
+      .find(query)
+      .sort({ 'user_info.notified_at': -1, createdAt: -1 })
+      .toArray();
+    
+    // Filtrar y transformar artículos según el usuario solicitado
+    return articles.map(article => {
+      // Si hay filtro de username, solo devolver el user_info correspondiente
+      let relevantUserInfo = null;
+      if (filter.username) {
+        relevantUserInfo = (article.user_info || []).find(
+          ui => ui.username === filter.username
+        );
+        // Si no hay user_info para este usuario, no incluir el artículo
+        if (!relevantUserInfo) return null;
+      } else if (filter.worker_name) {
+        // Si solo hay filtro de worker, buscar el primer user_info con ese worker
+        relevantUserInfo = (article.user_info || []).find(
+          ui => ui.worker_name === filter.worker_name
+        );
+        if (!relevantUserInfo) return null;
+      }
+      
+      // Construir el artículo con la información relevante
+      const result = {
+        ...article,
+        _id: article._id.toString(),
+        expiresAt: article.expiresAt?.getTime() || null,
+      };
+      
+      // Si hay un user_info específico, usar sus datos
+      if (relevantUserInfo) {
+        result.username = relevantUserInfo.username;
+        result.worker_name = relevantUserInfo.worker_name;
+        result.is_favorite = relevantUserInfo.is_favorite || false;
+        result.notifiedAt = relevantUserInfo.notified_at?.getTime() || Date.now();
+      } else {
+        // Sin filtro específico, mostrar el primer user_info o datos generales
+        const firstUserInfo = (article.user_info || [])[0];
+        if (firstUserInfo) {
+          result.username = firstUserInfo.username;
+          result.worker_name = firstUserInfo.worker_name;
+          result.is_favorite = firstUserInfo.is_favorite || false;
+          result.notifiedAt = firstUserInfo.notified_at?.getTime() || Date.now();
+        } else {
+          // Compatibilidad con estructura antigua
+          result.username = article.username;
+          result.worker_name = article.worker_name;
+          result.is_favorite = article.is_favorite || false;
+          result.notifiedAt = article.notifiedAt?.getTime() || Date.now();
+        }
+      }
+      
+      return result;
+    }).filter(article => article !== null);
+  } catch (error) {
+    console.error('Error obteniendo artículos de MongoDB:', error.message);
+    return [];
+  }
+}
+
+export async function getFavorites(username = null) {
+  if (!db) {
+    return [];
+  }
+  
+  try {
+    const articlesCollection = db.collection('articles');
+    
+    // Si se especifica username, buscar solo favoritos de ese usuario
+    let query = {};
+    if (username) {
+      query['user_info.username'] = username;
+      query['user_info.is_favorite'] = true;
+    } else {
+      // Sin username, buscar cualquier artículo con algún favorito
+      query['user_info.is_favorite'] = true;
+    }
+    
+    const articles = await articlesCollection
+      .find(query)
+      .sort({ 'user_info.notified_at': -1, createdAt: -1 })
+      .toArray();
+    
+    // Filtrar y transformar para devolver solo los favoritos relevantes
+    const favorites = [];
+    for (const article of articles) {
+      const userInfoList = article.user_info || [];
+      
+      if (username) {
+        // Solo devolver favoritos del usuario especificado
+        const userInfo = userInfoList.find(ui => 
+          ui.username === username && ui.is_favorite === true
+        );
+        if (userInfo) {
+          favorites.push({
+            ...article,
+            _id: article._id.toString(),
+            username: userInfo.username,
+            worker_name: userInfo.worker_name,
+            is_favorite: true,
+            notifiedAt: userInfo.notified_at?.getTime() || Date.now(),
+            expiresAt: article.expiresAt?.getTime() || null,
+          });
+        }
+      } else {
+        // Sin filtro de usuario, devolver todos los favoritos (uno por user_info)
+        for (const userInfo of userInfoList) {
+          if (userInfo.is_favorite === true) {
+            favorites.push({
+              ...article,
+              _id: article._id.toString(),
+              username: userInfo.username,
+              worker_name: userInfo.worker_name,
+              is_favorite: true,
+              notifiedAt: userInfo.notified_at?.getTime() || Date.now(),
+              expiresAt: article.expiresAt?.getTime() || null,
+            });
+          }
+        }
+      }
+    }
+    
+    return favorites;
+  } catch (error) {
+    console.error('Error obteniendo favoritos de MongoDB:', error.message);
+    return [];
+  }
+}
+
+// Inicializar claves conocidas para evitar notificar artículos existentes
+export async function initNotifiedArticleKeys() {
+  if (!db) {
+    return new Set();
+  }
+  
+  try {
+    const articlesCollection = db.collection('articles');
+    const articles = await articlesCollection.find({}, { projection: { platform: 1, id: 1 } }).toArray();
+    const keysSet = new Set(articles.map(a => `notified:${a.platform}:${a.id}`));
+    console.log(`📋 ${keysSet.size} artículos ya notificados detectados`);
+    return keysSet;
+  } catch (error) {
+    console.error('Error inicializando claves de artículos:', error.message);
+    return new Set();
+  }
+}
+
+// Funciones para manejar workers por usuario
+export async function getWorkers(username) {
+  if (!db) {
+    throw new Error('MongoDB no está disponible');
+  }
+  
+  try {
+    const workersCollection = db.collection('workers');
+    const workersData = await workersCollection.findOne({ username });
+    
+    if (!workersData) {
+      // Retornar estructura vacía por defecto
+      return {
+        general: {
+          title_exclude: [],
+          description_exclude: []
+        },
+        items: [],
+        disabled: []
+      };
+    }
+    
+    // Remover campos de MongoDB y devolver solo los datos relevantes
+    const { _id, username: _, updatedAt, createdAt, ...data } = workersData;
+    return data;
+  } catch (error) {
+    console.error(`Error obteniendo workers para ${username}:`, error.message);
+    throw error;
+  }
+}
+
+export async function setWorkers(username, workers) {
+  if (!db) {
+    throw new Error('MongoDB no está disponible');
+  }
+  
+  try {
+    const workersCollection = db.collection('workers');
+    
+    // Usar upsert para insertar o actualizar
+    await workersCollection.updateOne(
+      { username },
+      {
+        $set: {
+          ...workers,
+          username,
+          updatedAt: new Date(),
+        },
+        $setOnInsert: {
+          createdAt: new Date(),
+        }
+      },
+      { upsert: true }
+    );
+    
+    return true;
+  } catch (error) {
+    console.error(`Error guardando workers para ${username}:`, error.message);
+    throw error;
+  }
+}
+
+// Funciones para usuarios
+export async function getUser(username) {
+  if (!db) {
+    return null;
+  }
+  
+  try {
+    const usersCollection = db.collection('users');
+    const user = await usersCollection.findOne({ username });
+    // Si el usuario no tiene rol, asignar 'user' por defecto (para usuarios antiguos)
+    if (user && !user.role) {
+      await usersCollection.updateOne(
+        { username },
+        { $set: { role: username === 'admin' ? 'admin' : 'user' } }
+      );
+      user.role = username === 'admin' ? 'admin' : 'user';
+    }
+    return user;
+  } catch (error) {
+    console.error(`Error obteniendo usuario ${username}:`, error.message);
+    return null;
+  }
+}
+
+export async function createUser(userData) {
+  if (!db) {
+    throw new Error('MongoDB no está disponible');
+  }
+  
+  try {
+    const usersCollection = db.collection('users');
+    const result = await usersCollection.insertOne({
+      ...userData,
+      role: userData.role || 'user', // Por defecto 'user', a menos que se especifique
+      createdAt: new Date(),
+    });
+    return result.insertedId;
+  } catch (error) {
+    console.error('Error creando usuario:', error.message);
+    throw error;
+  }
+}
+
+export async function deleteUser(username) {
+  if (!db) {
+    return false;
+  }
+  
+  try {
+    const usersCollection = db.collection('users');
+    const result = await usersCollection.deleteOne({ username });
+    return result.deletedCount > 0;
+  } catch (error) {
+    console.error(`Error eliminando usuario ${username}:`, error.message);
+    return false;
+  }
+}
+
+export async function getAllUsers(currentUser = null) {
+  if (!db) {
+    return [];
+  }
+  
+  try {
+    const usersCollection = db.collection('users');
+    
+    // Si hay un usuario actual, verificar si es admin
+    if (currentUser) {
+      const currentUserData = await getUser(currentUser); // Usar getUser para asegurar que tiene rol
+      // Si es admin, puede ver todos los usuarios
+      if (currentUserData && currentUserData.role === 'admin') {
+        const users = await usersCollection.find({}, { projection: { passwordHash: 0 } }).toArray();
+        return users;
+      }
+      // Si no es admin, solo puede ver su propio usuario
+      const user = await usersCollection.findOne(
+        { username: currentUser },
+        { projection: { passwordHash: 0 } }
+      );
+      return user ? [user] : [];
+    }
+    
+    // Sin usuario actual, devolver todos (compatibilidad)
+    const users = await usersCollection.find({}, { projection: { passwordHash: 0 } }).toArray();
+    return users;
+  } catch (error) {
+    console.error('Error obteniendo usuarios:', error.message);
+    return [];
+  }
+}
+
+export async function updateUserPassword(username, passwordHash) {
+  if (!db) {
+    throw new Error('MongoDB no está disponible');
+  }
+  
+  try {
+    const usersCollection = db.collection('users');
+    await usersCollection.updateOne(
+      { username },
+      { $set: { passwordHash, updatedAt: new Date() } }
+    );
+    return true;
+  } catch (error) {
+    console.error(`Error actualizando contraseña de ${username}:`, error.message);
+    throw error;
+  }
+}
+
+// Funciones para configuración de Telegram
+export async function getTelegramConfig(username) {
+  if (!db) {
+    return null;
+  }
+  
+  try {
+    const usersCollection = db.collection('users');
+    const user = await usersCollection.findOne({ username });
+    
+    if (user && user.telegram) {
+      return {
+        token: user.telegram.token || '',
+        channel: user.telegram.channel || '',
+        enable_polling: user.telegram.enable_polling || false
+      };
+    }
+    
+    return null;
+  } catch (error) {
+    console.error(`Error obteniendo configuración de Telegram para ${username}:`, error.message);
+    return null;
+  }
+}
+
+export async function setTelegramConfig(username, telegramConfig) {
+  if (!db) {
+    throw new Error('MongoDB no está disponible');
+  }
+  
+  try {
+    const usersCollection = db.collection('users');
+    
+    // Verificar que el usuario existe
+    const user = await usersCollection.findOne({ username });
+    if (!user) {
+      throw new Error(`Usuario ${username} no existe`);
+    }
+    
+    // Actualizar configuración de Telegram
+    await usersCollection.updateOne(
+      { username },
+      {
+        $set: {
+          telegram: {
+            token: telegramConfig.token || '',
+            channel: telegramConfig.channel || '',
+            enable_polling: telegramConfig.enable_polling || false
+          },
+          updatedAt: new Date()
+        }
+      }
+    );
+    
+    return true;
+  } catch (error) {
+    console.error(`Error guardando configuración de Telegram para ${username}:`, error.message);
+    throw error;
+  }
+}
+
+// Funciones para sesiones
+export async function createSession(username) {
+  if (!db) {
+    throw new Error('MongoDB no está disponible');
+  }
+  
+  const crypto = await import('crypto');
+  const token = crypto.randomBytes(32).toString('hex');
+  const expiresAt = new Date(Date.now() + SESSION_DURATION);
+  
+  try {
+    const sessionsCollection = db.collection('sessions');
+    await sessionsCollection.insertOne({
+      token,
+      username,
+      createdAt: new Date(),
+      expiresAt,
+    });
+    return token;
+  } catch (error) {
+    console.error('Error creando sesión:', error.message);
+    throw error;
+  }
+}
+
+export async function getSession(token) {
+  if (!db) {
+    return null;
+  }
+  
+  try {
+    const sessionsCollection = db.collection('sessions');
+    return await sessionsCollection.findOne({ token });
+  } catch (error) {
+    console.error('Error obteniendo sesión:', error.message);
+    return null;
+  }
+}
+
+export async function deleteSession(token) {
+  if (!db) {
+    return false;
+  }
+  
+  try {
+    const sessionsCollection = db.collection('sessions');
+    const result = await sessionsCollection.deleteOne({ token });
+    return result.deletedCount > 0;
+  } catch (error) {
+    console.error('Error eliminando sesión:', error.message);
+    return false;
+  }
+}
+
+export async function deleteUserSessions(username) {
+  if (!db) {
+    return 0;
+  }
+  
+  try {
+    const sessionsCollection = db.collection('sessions');
+    const result = await sessionsCollection.deleteMany({ username });
+    return result.deletedCount;
+  } catch (error) {
+    console.error(`Error eliminando sesiones de ${username}:`, error.message);
+    return 0;
+  }
+}
+
+// Funciones para artículos
+export async function saveArticle(articleData) {
+  if (!db) {
+    throw new Error('MongoDB no está disponible');
+  }
+  
+  try {
+    const articlesCollection = db.collection('articles');
+    const expiresAt = new Date(Date.now() + NOTIFIED_ARTICLE_TTL);
+    
+    // Extraer datos del artículo (sin user_info)
+    const {
+      platform,
+      id,
+      username,
+      worker_name,
+      ...articleFields
+    } = articleData;
+    
+    // Buscar artículo existente
+    const existing = await articlesCollection.findOne({ platform, id });
+    
+    // Preparar user_info para este usuario/worker
+    const userInfoEntry = {
+      username: username || null,
+      worker_name: worker_name || null,
+      notified: true,
+      notified_at: new Date(),
+      is_favorite: false,
+    };
+    
+    if (existing) {
+      // Artículo existe, actualizar o añadir user_info
+      const existingUserInfo = existing.user_info || [];
+      
+      // Buscar si ya existe un user_info para este usuario
+      const existingUserInfoIndex = existingUserInfo.findIndex(
+        ui => ui.username === username
+      );
+      
+      if (existingUserInfoIndex >= 0) {
+        // Actualizar user_info existente
+        existingUserInfo[existingUserInfoIndex] = {
+          ...existingUserInfo[existingUserInfoIndex],
+          worker_name: worker_name || existingUserInfo[existingUserInfoIndex].worker_name,
+          notified: true,
+          notified_at: new Date(),
+        };
+      } else {
+        // Añadir nuevo user_info
+        existingUserInfo.push(userInfoEntry);
+      }
+      
+      await articlesCollection.updateOne(
+        { platform, id },
+        {
+          $set: {
+            ...articleFields,
+            user_info: existingUserInfo,
+            expiresAt,
+            updatedAt: new Date(),
+          }
+        }
+      );
+    } else {
+      // Artículo nuevo, crear con user_info
+      await articlesCollection.insertOne({
+        platform,
+        id,
+        ...articleFields,
+        user_info: [userInfoEntry],
+        expiresAt,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      });
+    }
+    
+    return true;
+  } catch (error) {
+    console.error('Error guardando artículo:', error.message);
+    throw error;
+  }
+}
+
+export async function getArticle(platform, id) {
+  if (!db) {
+    return null;
+  }
+  
+  try {
+    const articlesCollection = db.collection('articles');
+    return await articlesCollection.findOne({ platform, id });
+  } catch (error) {
+    console.error('Error obteniendo artículo:', error.message);
+    return null;
+  }
+}
+
+export async function updateArticleFavorite(platform, id, is_favorite, username) {
+  if (!db) {
+    throw new Error('MongoDB no está disponible');
+  }
+  
+  if (!username) {
+    throw new Error('username es requerido para actualizar favoritos');
+  }
+  
+  try {
+    const articlesCollection = db.collection('articles');
+    const article = await articlesCollection.findOne({ platform, id });
+    
+    if (!article) {
+      throw new Error('Artículo no encontrado');
+    }
+    
+    const userInfoList = article.user_info || [];
+    const userInfoIndex = userInfoList.findIndex(ui => ui.username === username);
+    
+    if (userInfoIndex >= 0) {
+      // Actualizar user_info existente
+      userInfoList[userInfoIndex].is_favorite = is_favorite;
+    } else {
+      // Si no existe user_info para este usuario, crear uno
+      userInfoList.push({
+        username,
+        worker_name: null,
+        notified: false,
+        notified_at: null,
+        is_favorite: is_favorite,
+      });
+    }
+    
+    await articlesCollection.updateOne(
+      { platform, id },
+      { 
+        $set: { 
+          user_info: userInfoList,
+          updatedAt: new Date() 
+        } 
+      }
+    );
+    
+    return true;
+  } catch (error) {
+    console.error('Error actualizando favorito:', error.message);
+    throw error;
+  }
+}
+
+export async function clearAllArticles() {
+  if (!db) {
+    return 0;
+  }
+  
+  try {
+    const articlesCollection = db.collection('articles');
+    const result = await articlesCollection.deleteMany({});
+    return result.deletedCount;
+  } catch (error) {
+    console.error('Error limpiando artículos:', error.message);
+    return 0;
+  }
+}
+
+// Cerrar conexión
+export async function closeMongoDB() {
+  if (mongoClient) {
+    await mongoClient.close();
+    mongoClient = null;
+    db = null;
+    console.log('✅ Conexión a MongoDB cerrada');
+  }
+}
+

web/backend/services/redis.js

@@ -5,6 +5,7 @@ import bcrypt from 'bcrypt';
 import { RateLimiterRedis } from 'rate-limiter-flexible';
 import { PATHS } from '../config/constants.js';
 import { RATE_LIMIT } from '../config/constants.js';
+import { readJSON } from '../utils/fileUtils.js';
 
 let redisClient = null;
 let rateLimiter = null;
@@ -61,6 +62,9 @@ export async function initRedis() {
       // Inicializar usuario admin por defecto si no existe
       await initDefaultAdmin();
       
+      // Migrar workers.json a Redis para admin si no existe
+      await migrateWorkersFromFile();
+      
     } else {
       console.log('ℹ️  Redis no configurado, usando modo memoria');
       console.log('⚠️  Rate limiting y autenticación requieren Redis');
@@ -157,6 +161,8 @@ export async function getNotifiedArticles() {
           url: articleData.url || null,
           images: articleData.images || [],
           modified_at: articleData.modified_at || null,
+          username: articleData.username || null,
+          worker_name: articleData.worker_name || null,
           notifiedAt: Date.now() - (7 * 24 * 60 * 60 - ttl) * 1000,
           expiresAt: Date.now() + ttl * 1000,
         });
@@ -217,3 +223,100 @@ export async function initNotifiedArticleKeys() {
   }
 }
 
+// Funciones para manejar workers por usuario
+export async function getWorkers(username) {
+  if (!redisClient) {
+    throw new Error('Redis no está disponible');
+  }
+  
+  try {
+    const workersKey = `workers:${username}`;
+    const workersData = await redisClient.get(workersKey);
+    
+    if (!workersData) {
+      // Retornar estructura vacía por defecto
+      return {
+        general: {
+          title_exclude: [],
+          description_exclude: []
+        },
+        items: [],
+        disabled: []
+      };
+    }
+    
+    return JSON.parse(workersData);
+  } catch (error) {
+    console.error(`Error obteniendo workers para ${username}:`, error.message);
+    throw error;
+  }
+}
+
+export async function setWorkers(username, workers) {
+  if (!redisClient) {
+    throw new Error('Redis no está disponible');
+  }
+  
+  try {
+    const workersKey = `workers:${username}`;
+    const workersData = JSON.stringify(workers);
+    await redisClient.set(workersKey, workersData);
+    return true;
+  } catch (error) {
+    console.error(`Error guardando workers para ${username}:`, error.message);
+    throw error;
+  }
+}
+
+// Migrar workers.json a Redis para el usuario admin si no existe
+async function migrateWorkersFromFile() {
+  if (!redisClient) {
+    return;
+  }
+  
+  try {
+    const adminWorkersKey = 'workers:admin';
+    const adminWorkersExists = await redisClient.exists(adminWorkersKey);
+    
+    // Si ya existen workers para admin en Redis, no migrar
+    if (adminWorkersExists) {
+      console.log('ℹ️  Workers de admin ya existen en Redis, omitiendo migración');
+      return;
+    }
+    
+    // Intentar leer workers.json
+    if (!existsSync(PATHS.WORKERS)) {
+      console.log('ℹ️  workers.json no existe, creando estructura vacía para admin');
+      // Crear estructura vacía por defecto
+      const defaultWorkers = {
+        general: {
+          title_exclude: [],
+          description_exclude: []
+        },
+        items: [],
+        disabled: []
+      };
+      await setWorkers('admin', defaultWorkers);
+      return;
+    }
+    
+    // Leer workers.json y migrar a Redis
+    const workersData = readJSON(PATHS.WORKERS, {
+      general: {
+        title_exclude: [],
+        description_exclude: []
+      },
+      items: [],
+      disabled: []
+    });
+    
+    // Guardar en Redis para admin
+    await setWorkers('admin', workersData);
+    console.log(`✅ Workers migrados desde workers.json al usuario admin (${workersData.items?.length || 0} items)`);
+    
+  } catch (error) {
+    console.error('Error migrando workers.json a Redis:', error.message);
+    // No lanzar error, solo registrar
+  }
+}
+

web/frontend/src/App.vue

@@ -1,30 +1,103 @@
 <template>
-  <div class="min-h-screen bg-gray-50 dark:bg-gray-900">
+  <div class="min-h-screen bg-gray-100 dark:bg-gray-900" :class="{ 'sidebar-collapsed': sidebarCollapsed }">
-    <nav class="bg-white dark:bg-gray-800 shadow-lg dark:shadow-gray-900 border-b border-gray-200 dark:border-gray-700">
+    <!-- Sidebar -->
-      <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+    <aside 
-        <div class="flex justify-between h-16">
+      class="fixed top-0 left-0 z-40 h-screen transition-all duration-300 bg-white dark:bg-gray-800 border-r border-gray-200 dark:border-gray-700 shadow-lg"
-          <div class="flex">
+      :class="sidebarCollapsed ? 'w-20' : 'w-64'"
-            <div class="flex-shrink-0 flex items-center">
+    >
-              <h1 class="text-xl sm:text-2xl font-bold text-primary-600 dark:text-primary-400">🛎️ Wallabicher</h1>
+      <!-- Logo -->
+      <div class="flex items-center justify-between h-16 px-4 border-b border-gray-200 dark:border-gray-700">
+        <router-link v-if="!sidebarCollapsed" to="/" class="flex items-center space-x-3 flex-1 min-w-0 group">
+          <div class="flex-shrink-0 w-10 h-10 rounded-lg overflow-hidden ring-2 ring-gray-200 dark:ring-gray-700 group-hover:ring-primary-500 transition-all">
+            <img 
+              src="/logo.jpg" 
+              alt="Wallabicher Logo" 
+              class="w-full h-full object-cover"
+            />
           </div>
-            <div class="hidden md:ml-6 md:flex md:space-x-8">
+          <div class="flex-1 min-w-0">
+            <h1 class="text-lg font-bold text-gray-900 dark:text-gray-100 truncate">Wallabicher</h1>
+            <p class="text-xs text-gray-500 dark:text-gray-400">Admin Panel</p>
+          </div>
+        </router-link>
+        <router-link v-else to="/" class="flex items-center justify-center w-full group">
+          <div class="w-10 h-10 rounded-lg overflow-hidden ring-2 ring-gray-200 dark:ring-gray-700 group-hover:ring-primary-500 transition-all">
+            <img 
+              src="/logo.jpg" 
+              alt="Wallabicher Logo" 
+              class="w-full h-full object-cover"
+            />
+          </div>
+        </router-link>
+        <button
+          @click="sidebarCollapsed = !sidebarCollapsed"
+          class="flex-shrink-0 p-2 rounded-lg text-gray-500 hover:text-gray-700 dark:hover:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors ml-2"
+          :title="sidebarCollapsed ? 'Expandir sidebar' : 'Colapsar sidebar'"
+        >
+          <Bars3Icon v-if="sidebarCollapsed" class="w-5 h-5" />
+          <XMarkIcon v-else class="w-5 h-5" />
+        </button>
+      </div>
+
+      <!-- Navigation -->
+      <nav class="flex-1 px-3 py-4 space-y-1 overflow-y-auto">
         <router-link
           v-for="item in navItems"
           :key="item.path"
           :to="item.path"
-                class="inline-flex items-center px-1 pt-1 text-sm font-medium text-gray-900 dark:text-gray-200 hover:text-primary-600 dark:hover:text-primary-400 border-b-2 border-transparent hover:border-primary-600 dark:hover:border-primary-400 transition-colors"
+          class="flex items-center px-3 py-3 text-sm font-medium rounded-lg transition-all duration-200 group"
-                active-class="border-primary-600 dark:border-primary-400 text-primary-600 dark:text-primary-400"
+          :class="
+            $route.path === item.path
+              ? 'bg-primary-50 dark:bg-primary-900/20 text-primary-700 dark:text-primary-400 shadow-sm'
+              : 'text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700'
+          "
         >
-                <component :is="item.icon" class="w-5 h-5 mr-2" />
+          <component :is="item.icon" class="flex-shrink-0 w-5 h-5" :class="sidebarCollapsed ? 'mx-auto' : 'mr-3'" />
-                {{ item.name }}
+          <span v-if="!sidebarCollapsed" class="flex-1">{{ item.name }}</span>
+          <span 
+            v-if="!sidebarCollapsed && $route.path === item.path"
+            class="ml-2 w-2 h-2 bg-primary-600 rounded-full"
+          ></span>
         </router-link>
+      </nav>
+
+      <!-- Sidebar Footer -->
+      <div class="p-4 border-t border-gray-200 dark:border-gray-700">
+        <div class="flex items-center space-x-2 mb-3" :class="sidebarCollapsed ? 'justify-center' : ''">
+          <div class="flex-shrink-0">
+            <div class="w-8 h-8 bg-gradient-to-br from-green-400 to-green-500 rounded-full flex items-center justify-center">
+              <div class="w-3 h-3 bg-white rounded-full" :class="wsConnected ? 'opacity-100' : 'opacity-0'"></div>
             </div>
           </div>
-          <div class="flex items-center space-x-3">
+          <div v-if="!sidebarCollapsed" class="flex-1 min-w-0">
+            <p class="text-xs font-medium text-gray-900 dark:text-gray-100 truncate">
+              {{ wsConnected ? 'Conectado' : 'Desconectado' }}
+            </p>
+            <p class="text-xs text-gray-500 dark:text-gray-400">Estado del sistema</p>
+          </div>
+        </div>
+      </div>
+    </aside>
+
+    <!-- Main Content -->
+    <div class="transition-all duration-300" :class="sidebarCollapsed ? 'ml-20' : 'ml-64'">
+      <!-- Header -->
+      <header class="sticky top-0 z-30 bg-white dark:bg-gray-800 border-b border-gray-200 dark:border-gray-700 shadow-sm">
+        <div class="flex items-center justify-between h-16 px-6">
+          <!-- Breadcrumbs -->
+          <div class="flex items-center space-x-2">
+            <h2 class="text-lg font-semibold text-gray-900 dark:text-gray-100">
+              {{ getCurrentPageTitle() }}
+            </h2>
+          </div>
+
+          <!-- Header Actions -->
+          <div class="flex items-center space-x-2">
+            <!-- Push Notifications -->
             <button
               v-if="!pushEnabled"
               @click="enablePushNotifications"
-              class="p-2 rounded-md text-gray-600 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 focus:outline-none focus:ring-2 focus:ring-primary-500"
+              class="relative p-2 rounded-lg text-gray-500 hover:text-gray-700 dark:hover:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors"
               title="Activar notificaciones push"
             >
               <BellIcon class="w-5 h-5" />
@@ -32,135 +105,77 @@
             <button
               v-else
               @click="disablePushNotifications"
-              class="p-2 rounded-md text-green-600 dark:text-green-400 hover:bg-gray-100 dark:hover:bg-gray-700 focus:outline-none focus:ring-2 focus:ring-primary-500"
+              class="relative p-2 rounded-lg text-green-600 dark:text-green-400 hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors"
               title="Desactivar notificaciones push"
             >
               <BellSlashIcon class="w-5 h-5" />
+              <span class="absolute top-1 right-1 w-2 h-2 bg-green-500 rounded-full"></span>
             </button>
+
+            <!-- Dark Mode Toggle -->
             <button
               @click="toggleDarkMode"
-              class="p-2 rounded-md text-gray-600 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 focus:outline-none focus:ring-2 focus:ring-primary-500"
+              class="p-2 rounded-lg text-gray-500 hover:text-gray-700 dark:hover:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors"
               title="Alternar modo oscuro"
             >
               <SunIcon v-if="isDark" class="w-5 h-5" />
               <MoonIcon v-else class="w-5 h-5" />
             </button>
+
+            <!-- Login/Logout -->
             <button
               @click="isAuthenticated ? handleLogout() : showLoginModal = true"
-              :class="[
+              class="p-2 rounded-lg text-gray-500 hover:text-gray-700 dark:hover:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors"
-                'p-2 rounded-md focus:outline-none focus:ring-2 focus:ring-primary-500',
+              :title="isAuthenticated ? 'Desconectar' : 'Iniciar sesión'"
-                isAuthenticated 
-                  ? 'text-gray-600 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700' 
-                  : 'text-primary-600 dark:text-primary-400 hover:bg-primary-50 dark:hover:bg-primary-900/20'
-              ]"
-              :title="isAuthenticated ? 'Desconectar / Cerrar sesión' : 'Iniciar sesión'"
             >
               <ArrowRightOnRectangleIcon v-if="isAuthenticated" class="w-5 h-5" />
               <ArrowLeftOnRectangleIcon v-else class="w-5 h-5" />
             </button>
-            <div class="hidden sm:flex items-center space-x-2">
-              <div
-                class="w-3 h-3 rounded-full"
-                :class="wsConnected ? 'bg-green-500' : 'bg-red-500'"
-              ></div>
-              <span class="text-sm text-gray-600 dark:text-gray-300">
-                {{ wsConnected ? 'Conectado' : 'Desconectado' }}
-              </span>
-            </div>
-            <!-- Mobile menu button -->
-            <button
-              @click="mobileMenuOpen = !mobileMenuOpen"
-              class="md:hidden inline-flex items-center justify-center p-2 rounded-md text-gray-400 dark:text-gray-500 hover:text-gray-500 dark:hover:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700 focus:outline-none focus:ring-2 focus:ring-inset focus:ring-primary-500"
-              aria-expanded="false"
-            >
-              <Bars3Icon v-if="!mobileMenuOpen" class="block h-6 w-6" />
-              <XMarkIcon v-else class="block h-6 w-6" />
-            </button>
-          </div>
           </div>
         </div>
+      </header>
 
-      <!-- Mobile menu -->
+      <!-- Page Content -->
-      <div v-if="mobileMenuOpen" class="md:hidden border-t border-gray-200 dark:border-gray-700">
+      <main class="p-6">
-        <div class="pt-2 pb-3 space-y-1 px-4">
-          <router-link
-            v-for="item in navItems"
-            :key="item.path"
-            :to="item.path"
-            @click="mobileMenuOpen = false"
-            class="flex items-center px-3 py-2 text-base font-medium text-gray-900 dark:text-gray-200 hover:text-primary-600 dark:hover:text-primary-400 hover:bg-gray-50 dark:hover:bg-gray-700 rounded-md transition-colors"
-            :class="$route.path === item.path ? 'text-primary-600 dark:text-primary-400 bg-gray-50 dark:bg-gray-700' : ''"
-          >
-            <component :is="item.icon" class="w-5 h-5 mr-3" />
-            {{ item.name }}
-          </router-link>
-        </div>
-        <div class="pt-4 pb-3 border-t border-gray-200 dark:border-gray-700 px-4 space-y-3">
-          <div class="flex items-center space-x-2">
-            <div
-              class="w-3 h-3 rounded-full"
-              :class="wsConnected ? 'bg-green-500' : 'bg-red-500'"
-            ></div>
-            <span class="text-sm text-gray-600 dark:text-gray-300">
-              {{ wsConnected ? 'Conectado' : 'Desconectado' }}
-            </span>
-          </div>
-          <button
-            @click="isAuthenticated ? handleLogout() : showLoginModal = true"
-            :class="[
-              'w-full flex items-center px-3 py-2 text-base font-medium rounded-md transition-colors',
-              isAuthenticated
-                ? 'text-gray-900 dark:text-gray-200 hover:text-red-600 dark:hover:text-red-400 hover:bg-gray-50 dark:hover:bg-gray-700'
-                : 'text-gray-900 dark:text-gray-200 hover:text-primary-600 dark:hover:text-primary-400 hover:bg-gray-50 dark:hover:bg-gray-700'
-            ]"
-          >
-            <ArrowRightOnRectangleIcon v-if="isAuthenticated" class="w-5 h-5 mr-3" />
-            <ArrowLeftOnRectangleIcon v-else class="w-5 h-5 mr-3" />
-            {{ isAuthenticated ? 'Desconectar' : 'Iniciar Sesión' }}
-          </button>
-        </div>
-      </div>
-    </nav>
-
-    <main class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-4 sm:py-6">
         <router-view />
       </main>
+    </div>
     
     <!-- Toast notifications container -->
-    <div class="fixed top-4 right-4 z-50 space-y-2">
+    <div class="fixed top-20 right-6 z-50 space-y-3">
       <div
         v-for="toast in toasts"
         :key="toast.id"
-        class="bg-white/90 dark:bg-gray-800/90 backdrop-blur-sm border border-gray-200/50 dark:border-gray-700/50 rounded-lg shadow-md p-2 max-w-xs min-w-[200px] animate-slide-in"
+        class="bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg shadow-xl p-3 max-w-sm min-w-[320px] animate-slide-in backdrop-blur-sm"
       >
-        <div class="flex items-start gap-2">
+        <div class="flex items-start gap-3">
           <div class="flex-shrink-0">
             <img
               v-if="toast.images"
               :src="toast.images[0]"
               :alt="toast.title"
-              class="w-10 h-10 object-cover rounded"
+              class="w-12 h-12 object-cover rounded-lg"
               @error="($event) => $event.target.style.display = 'none'"
             />
-            <div v-else class="w-10 h-10 bg-gray-200 dark:bg-gray-700 rounded flex items-center justify-center">
+            <div v-else class="w-12 h-12 bg-gradient-to-br from-gray-100 to-gray-200 dark:from-gray-700 dark:to-gray-600 rounded-lg flex items-center justify-center">
-              <span class="text-gray-400 text-xs">📦</span>
+              <span class="text-gray-400 text-lg">📦</span>
             </div>
           </div>
           <div class="flex-1 min-w-0">
-            <div class="flex items-start justify-between gap-1">
+            <div class="flex items-start justify-between gap-2">
               <div class="flex-1 min-w-0">
-                <div class="flex items-center gap-1 mb-0.5">
+                <div class="flex items-center gap-2 mb-1">
                   <span
-                    class="px-1.5 py-0.5 text-[10px] font-semibold rounded"
+                    class="px-2 py-0.5 text-[10px] font-bold rounded-md uppercase tracking-wide"
-                    :class="toast.platform === 'wallapop' ? 'bg-blue-100 dark:bg-blue-900 text-blue-800 dark:text-blue-200' : 'bg-green-100 dark:bg-green-900 text-green-800 dark:text-green-200'"
+                    :class="toast.platform === 'wallapop' ? 'bg-blue-100 dark:bg-blue-900/50 text-blue-700 dark:text-blue-300' : 'bg-green-100 dark:bg-green-900/50 text-green-700 dark:text-green-300'"
                   >
                     {{ toast.platform?.toUpperCase() }}
                   </span>
                 </div>
-                <h4 class="font-medium text-gray-900 dark:text-gray-100 text-xs mb-0.5 line-clamp-1 leading-tight">
+                <h4 class="font-semibold text-gray-900 dark:text-gray-100 text-sm mb-1 line-clamp-1 leading-tight">
                   {{ toast.title || 'Nuevo artículo' }}
                 </h4>
-                <p v-if="toast.price" class="text-sm font-bold text-primary-600 dark:text-primary-400 mb-1">
+                <p v-if="toast.price" class="text-base font-bold text-primary-600 dark:text-primary-400 mb-2">
                   {{ toast.price }} {{ toast.currency || '€' }}
                 </p>
                 <a
@@ -168,14 +183,14 @@
                   :href="toast.url"
                   target="_blank"
                   rel="noopener noreferrer"
-                  class="text-[10px] text-primary-600 dark:text-primary-400 hover:underline inline-flex items-center gap-0.5"
+                  class="text-xs text-primary-600 dark:text-primary-400 hover:text-primary-700 dark:hover:text-primary-300 hover:underline inline-flex items-center gap-1 font-medium"
                 >
-                  Ver →
+                  Ver artículo →
                 </a>
               </div>
               <button
                 @click="removeToast(toast.id)"
-                class="flex-shrink-0 text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 text-xs leading-none p-0.5"
+                class="flex-shrink-0 text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 text-sm leading-none p-1 hover:bg-gray-100 dark:hover:bg-gray-700 rounded transition-colors"
                 title="Cerrar"
               >
                 ✕
@@ -189,32 +204,52 @@
     <!-- Modal de Login Global -->
     <div
       v-if="showLoginModal"
-      class="fixed inset-0 bg-black bg-opacity-50 dark:bg-opacity-70 flex items-center justify-center z-50 p-4"
+      class="fixed inset-0 bg-black/60 dark:bg-black/80 backdrop-blur-sm flex items-center justify-center z-50 p-4"
       @click.self="closeLoginModal"
     >
-      <div class="card max-w-md w-full">
+      <div class="bg-white dark:bg-gray-800 rounded-xl shadow-2xl max-w-md w-full border border-gray-200 dark:border-gray-700 overflow-hidden">
-        <div class="flex items-center justify-between mb-4">
+        <!-- Modal Header -->
-          <h2 class="text-xl font-bold text-gray-900 dark:text-gray-100">🔐 Iniciar Sesión</h2>
+        <div class="bg-gradient-to-r from-primary-600 to-primary-700 px-6 py-4">
+          <div class="flex items-center justify-between">
+            <div class="flex items-center space-x-3">
+              <div class="w-10 h-10 bg-white rounded-lg overflow-hidden ring-2 ring-white/30">
+                <img 
+                  src="/logo.jpg" 
+                  alt="Wallabicher Logo" 
+                  class="w-full h-full object-cover"
+                />
+              </div>
+              <div>
+                <h2 class="text-xl font-bold text-white">Iniciar Sesión</h2>
+                <p class="text-xs text-white/80">Wallabicher Admin Panel</p>
+              </div>
+            </div>
             <button
               @click="closeLoginModal"
-            class="text-gray-400 hover:text-gray-600 dark:hover:text-gray-300"
+              class="text-white/80 hover:text-white p-1 rounded-lg hover:bg-white/20 transition-colors"
               title="Cerrar"
             >
-            ✕
+              <XMarkIcon class="w-6 h-6" />
             </button>
           </div>
+        </div>
         
-        <p class="text-sm text-gray-600 dark:text-gray-400 mb-4">
+        <!-- Modal Body -->
-          Ingresa tus credenciales para acceder a las funciones de administrador.
+        <div class="px-6 py-6">
+          <p class="text-sm text-gray-600 dark:text-gray-400 mb-6">
+            Ingresa tus credenciales para acceder al panel de administración.
           </p>
           
-        <form @submit.prevent="handleGlobalLogin" class="space-y-4">
+          <form @submit.prevent="handleGlobalLogin" class="space-y-5">
-          <div v-if="globalLoginError" class="bg-red-100 dark:bg-red-900/30 border border-red-400 dark:border-red-700 text-red-700 dark:text-red-300 px-4 py-3 rounded">
+            <div v-if="globalLoginError" class="bg-red-50 dark:bg-red-900/20 border-l-4 border-red-500 text-red-700 dark:text-red-300 px-4 py-3 rounded-r-lg">
-            {{ globalLoginError }}
+              <div class="flex items-center">
+                <span class="text-red-500 mr-2">⚠️</span>
+                <span class="text-sm font-medium">{{ globalLoginError }}</span>
+              </div>
             </div>
             
             <div>
-            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
+              <label class="block text-sm font-semibold text-gray-700 dark:text-gray-300 mb-2">
                 Usuario
               </label>
               <input
@@ -228,7 +263,7 @@
             </div>
             
             <div>
-            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
+              <label class="block text-sm font-semibold text-gray-700 dark:text-gray-300 mb-2">
                 Contraseña
               </label>
               <input
@@ -253,7 +288,7 @@
               </label>
             </div>
             
-          <div class="flex flex-col-reverse sm:flex-row justify-end gap-2 pt-4 border-t border-gray-200 dark:border-gray-700">
+            <div class="flex flex-col-reverse sm:flex-row justify-end gap-3 pt-4 border-t border-gray-200 dark:border-gray-700">
               <button
                 type="button"
                 @click="closeLoginModal"
@@ -266,15 +301,14 @@
                 class="btn btn-primary text-sm sm:text-base"
                 :disabled="globalLoginLoading"
               >
-              {{ globalLoginLoading ? 'Iniciando...' : 'Iniciar Sesión' }}
+                <span v-if="!globalLoginLoading">Iniciar Sesión</span>
+                <span v-else class="flex items-center">
+                  <span class="animate-spin mr-2">⏳</span>
+                  Iniciando...
+                </span>
               </button>
             </div>
           </form>
-        
-        <div class="mt-4 pt-4 border-t border-gray-200 dark:border-gray-700">
-          <p class="text-xs text-gray-500 dark:text-gray-400">
-            💡 Por defecto: usuario <code class="bg-gray-100 dark:bg-gray-800 px-1 rounded">admin</code> / contraseña <code class="bg-gray-100 dark:bg-gray-800 px-1 rounded">admin</code>
-          </p>
         </div>
       </div>
     </div>
@@ -304,24 +338,26 @@ import authService from './services/auth';
 import { useRouter } from 'vue-router';
 import api from './services/api';
 
-const navItems = [
+const allNavItems = [
-  { path: '/', name: 'Dashboard', icon: HomeIcon },
+  { path: '/', name: 'Dashboard', icon: HomeIcon, adminOnly: false },
-  { path: '/articles', name: 'Artículos', icon: DocumentTextIcon },
+  { path: '/articles', name: 'Artículos', icon: DocumentTextIcon, adminOnly: false },
-  { path: '/favorites', name: 'Favoritos', icon: HeartIcon },
+  { path: '/favorites', name: 'Favoritos', icon: HeartIcon, adminOnly: false },
-  { path: '/workers', name: 'Workers', icon: Cog6ToothIcon },
+  { path: '/workers', name: 'Workers', icon: Cog6ToothIcon, adminOnly: false },
-  { path: '/users', name: 'Usuarios', icon: UserGroupIcon },
+  { path: '/users', name: 'Usuarios', icon: UserGroupIcon, adminOnly: false },
-  { path: '/logs', name: 'Logs', icon: DocumentMagnifyingGlassIcon },
+  { path: '/logs', name: 'Logs', icon: DocumentMagnifyingGlassIcon, adminOnly: true },
 ];
 
 const router = useRouter();
 const wsConnected = ref(false);
-const mobileMenuOpen = ref(false);
+const sidebarCollapsed = ref(false);
 const darkMode = ref(false);
 const toasts = ref([]);
 const pushEnabled = ref(false);
 const showLoginModal = ref(false);
 const globalLoginError = ref('');
 const globalLoginLoading = ref(false);
+const currentUser = ref(authService.getUsername() || null);
+const isAdmin = ref(false);
 const globalLoginForm = ref({
   username: '',
   password: '',
@@ -333,6 +369,22 @@ let toastIdCounter = 0;
 const isDark = computed(() => darkMode.value);
 const isAuthenticated = computed(() => authService.hasCredentials());
 
+// Filtrar navItems según el rol del usuario
+const navItems = computed(() => {
+  return allNavItems.filter(item => {
+    // Si requiere admin y el usuario no es admin, excluir
+    if (item.adminOnly && !isAdmin.value) {
+      return false;
+    }
+    return true;
+  });
+});
+
+function checkUserRole() {
+  currentUser.value = authService.getUsername() || null;
+  isAdmin.value = currentUser.value === 'admin'; // Simplificación temporal
+}
+
 function addToast(article) {
   const id = ++toastIdCounter;
   toasts.value.push({
@@ -465,6 +517,15 @@ function handleAuthRequired(event) {
   }
 }
 
+function getCurrentPageTitle() {
+  const currentItem = navItems.value.find(item => item.path === router.currentRoute.value.path);
+  return currentItem ? currentItem.name : 'Dashboard';
+}
+
+function handleAuthChange() {
+  checkUserRole();
+}
+
 async function handleLogout() {
   // Llamar al endpoint de logout e invalidar token
   await authService.logout();
@@ -481,6 +542,7 @@ async function handleLogout() {
 
 onMounted(async () => {
   initDarkMode();
+  checkUserRole();
   connectWebSocket();
   await checkPushStatus();
   
@@ -496,15 +558,20 @@ onMounted(async () => {
     if (!isValid) {
       // Si el token expiró, limpiar sesión
       authService.clearSession();
+      checkUserRole();
     }
   }
   
   // Escuchar eventos de autenticación requerida
   window.addEventListener('auth-required', handleAuthRequired);
+  window.addEventListener('auth-login', handleAuthChange);
+  window.addEventListener('auth-logout', handleAuthChange);
 });
 
 onUnmounted(() => {
   window.removeEventListener('auth-required', handleAuthRequired);
+  window.removeEventListener('auth-login', handleAuthChange);
+  window.removeEventListener('auth-logout', handleAuthChange);
   if (ws) {
     ws.close();
   }

web/frontend/src/components/ArticleCard.vue

@@ -0,0 +1,225 @@
+<template>
+  <div class="card hover:shadow-lg transition-shadow">
+    <div class="flex flex-col sm:flex-row gap-3 sm:gap-4">
+      <!-- Imagen del artículo -->
+      <div class="flex-shrink-0 self-center sm:self-start">
+        <div v-if="article.images && article.images.length > 0" class="w-24 h-24 sm:w-32 sm:h-32 relative">
+          <img
+            :src="article.images[0]"
+            :alt="article.title || 'Sin título'"
+            class="w-24 h-24 sm:w-32 sm:h-32 object-cover rounded-lg"
+            @error="($event) => handleImageError($event)"
+          />
+        </div>
+        <div v-else class="w-24 h-24 sm:w-32 sm:h-32 bg-gray-200 dark:bg-gray-700 rounded-lg flex items-center justify-center">
+          <span class="text-gray-400 dark:text-gray-500 text-xs">Sin imagen</span>
+        </div>
+      </div>
+
+      <!-- Información del artículo -->
+      <div class="flex-1 min-w-0">
+        <div class="flex items-start justify-between mb-2">
+          <div class="flex-1 min-w-0">
+            <div class="flex flex-wrap items-center gap-2 mb-2">
+              <span
+                class="px-2 py-1 text-xs font-semibold rounded flex-shrink-0"
+                :class="
+                  article.platform === 'wallapop'
+                    ? 'bg-blue-100 dark:bg-blue-900/50 text-blue-800 dark:text-blue-300'
+                    : 'bg-green-100 dark:bg-green-900/50 text-green-800 dark:text-green-300'
+                "
+              >
+                {{ article.platform?.toUpperCase() || 'N/A' }}
+              </span>
+              <span v-if="article.username" class="px-2 py-1 text-xs font-medium rounded bg-purple-100 dark:bg-purple-900/50 text-purple-800 dark:text-purple-300 flex-shrink-0" title="Usuario">
+                👤 {{ article.username }}
+              </span>
+              <span v-if="article.worker_name" class="px-2 py-1 text-xs font-medium rounded bg-orange-100 dark:bg-orange-900/50 text-orange-800 dark:text-orange-300 flex-shrink-0" title="Worker">
+                ⚙️ {{ article.worker_name }}
+              </span>
+              <span v-if="article.notifiedAt" class="text-xs sm:text-sm text-gray-500 dark:text-gray-400">
+                {{ formatDate(article.notifiedAt) }}
+              </span>
+              <span v-if="article.addedAt && !article.notifiedAt" class="text-xs sm:text-sm text-gray-500 dark:text-gray-400">
+                Añadido: {{ formatDate(article.addedAt) }}
+              </span>
+            </div>
+                
+            <h3 class="text-base sm:text-lg font-semibold text-gray-900 dark:text-gray-100 mb-1 line-clamp-2" :title="article.title">
+              {{ article.title || 'Sin título' }}
+            </h3>
+                
+            <div v-if="article.price !== null && article.price !== undefined" class="mb-2">
+              <span class="text-xl font-bold text-primary-600 dark:text-primary-400">
+                {{ article.price }} {{ article.currency || '€' }}
+              </span>
+            </div>
+                
+            <div class="space-y-1 text-xs sm:text-sm text-gray-600 dark:text-gray-400 mb-2">
+              <div v-if="article.location" class="flex flex-wrap items-center">
+                <span class="font-medium">📍 Localidad:</span>
+                <span class="ml-2">{{ article.location }}</span>
+              </div>
+              <div v-if="article.allows_shipping !== null && article.allows_shipping !== undefined" class="flex flex-wrap items-center">
+                <span class="font-medium">🚚 Envío:</span>
+                <span class="ml-2">{{ article.allows_shipping ? '✅ Acepta envíos' : '❌ No acepta envíos' }}</span>
+              </div>
+              <div v-if="article.modified_at" class="flex flex-wrap items-center">
+                <span class="font-medium">🕒 Modificado:</span>
+                <span class="ml-2 break-all">{{ article.modified_at }}</span>
+              </div>
+            </div>
+                
+            <p v-if="article.description" class="text-xs sm:text-sm text-gray-700 dark:text-gray-300 mb-2 overflow-hidden line-clamp-2">
+              {{ article.description }}
+            </p>
+                
+            <div class="flex flex-wrap items-center gap-2 sm:gap-4 mt-3">
+              <a
+                v-if="article.url"
+                :href="article.url"
+                target="_blank"
+                rel="noopener noreferrer"
+                class="text-primary-600 dark:text-primary-400 hover:text-primary-700 dark:hover:text-primary-300 text-xs sm:text-sm font-medium break-all"
+              >
+                🔗 Ver anuncio
+              </a>
+              <span class="text-xs text-gray-400 dark:text-gray-500 break-all">
+                ID: {{ article.id }}
+              </span>
+              <button
+                v-if="showRemoveButton"
+                @click="$emit('remove', article.platform, article.id)"
+                class="btn btn-danger text-xs sm:text-sm"
+              >
+                Eliminar
+              </button>
+              <button
+                v-if="!showRemoveButton && isAuthenticated && !isAdding"
+                @click="handleAddFavorite"
+                class="btn text-xs sm:text-sm flex items-center gap-1"
+                :class="favoriteStatus ? 'btn-secondary' : 'bg-pink-500 hover:bg-pink-600 text-white border-pink-600'"
+                :disabled="favoriteStatus"
+                :title="favoriteStatus ? 'Ya está en favoritos' : 'Añadir a favoritos'"
+              >
+                <HeartIconSolid v-if="favoriteStatus" class="w-4 h-4" />
+                <HeartIcon v-else class="w-4 h-4" />
+                {{ favoriteStatus ? 'En favoritos' : 'Añadir a favoritos' }}
+              </button>
+              <button
+                v-if="!showRemoveButton && isAuthenticated && isAdding"
+                disabled
+                class="btn btn-secondary text-xs sm:text-sm opacity-50 cursor-not-allowed"
+              >
+                <span class="inline-block animate-spin mr-1">⏳</span>
+                Añadiendo...
+              </button>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { defineProps, defineEmits, ref, onMounted, onUnmounted } from 'vue';
+import { HeartIcon } from '@heroicons/vue/24/outline';
+import { HeartIcon as HeartIconSolid } from '@heroicons/vue/24/solid';
+import authService from '../services/auth';
+import api from '../services/api';
+
+const props = defineProps({
+  article: {
+    type: Object,
+    required: true,
+  },
+  showRemoveButton: {
+    type: Boolean,
+    default: false,
+  },
+  isFavorite: {
+    type: Boolean,
+    default: false,
+  },
+});
+
+const emit = defineEmits(['remove', 'added']);
+
+const isAdding = ref(false);
+const isAuthenticated = ref(false);
+const favoriteStatus = ref(props.isFavorite);
+
+// Verificar autenticación al montar y cuando cambie
+function checkAuth() {
+  isAuthenticated.value = authService.hasCredentials();
+}
+
+function formatDate(timestamp) {
+  if (!timestamp) return 'N/A';
+  return new Date(timestamp).toLocaleString('es-ES');
+}
+
+function handleImageError(event) {
+  // Si la imagen falla al cargar, reemplazar con placeholder
+  event.target.onerror = null; // Prevenir bucle infinito
+  event.target.src = 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTI4IiBoZWlnaHQ9IjEyOCIgdmlld0JveD0iMCAwIDEyOCAxMjgiIGZpbGw9Im5vbmUiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CjxyZWN0IHdpZHRoPSIxMjgiIGhlaWdodD0iMTI4IiBmaWxsPSIjRjNGNEY2Ii8+CjxwYXRoIGQ9Ik00OCA0OEg4ME04MCA4MEg0OE00OCA0OEw2NCA2NEw4MCA0OE00OCA4MEw2NCA2NE04MCA4MEw2NCA2NEw0OCA4MCIgc3Ryb2tlPSIjOUI5Q0E0IiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIvPgo8L3N2Zz4K';
+}
+
+async function handleAddFavorite() {
+  if (!isAuthenticated.value || favoriteStatus.value || isAdding.value) {
+    return;
+  }
+
+  if (!props.article.platform || !props.article.id) {
+    alert('Error: El artículo no tiene platform o id válidos');
+    return;
+  }
+
+  isAdding.value = true;
+
+  try {
+    // El backend solo necesita platform e id
+    const favorite = {
+      platform: props.article.platform,
+      id: String(props.article.id), // Asegurar que sea string
+    };
+
+    await api.addFavorite(favorite);
+    favoriteStatus.value = true;
+    
+    // Emitir evento para que el componente padre pueda actualizar si es necesario
+    emit('added', props.article.platform, props.article.id);
+  } catch (error) {
+    console.error('Error añadiendo a favoritos:', error);
+    // El interceptor de API ya maneja el error 401 mostrando el modal de login
+    if (error.response?.status === 404) {
+      alert('El artículo no se encontró en la base de datos. Asegúrate de que el artículo esté en la lista de notificados.');
+    } else if (error.response?.status === 400) {
+      alert('Error: ' + (error.response?.data?.error || 'Datos inválidos'));
+    } else if (error.response?.status !== 401) {
+      const errorMessage = error.response?.data?.error || error.message || 'Error desconocido';
+      alert('Error al añadir a favoritos: ' + errorMessage);
+    }
+  } finally {
+    isAdding.value = false;
+  }
+}
+
+function handleAuthChange() {
+  checkAuth();
+}
+
+onMounted(() => {
+  checkAuth();
+  // Escuchar cambios en la autenticación
+  window.addEventListener('auth-login', handleAuthChange);
+  window.addEventListener('auth-logout', handleAuthChange);
+});
+
+onUnmounted(() => {
+  window.removeEventListener('auth-login', handleAuthChange);
+  window.removeEventListener('auth-logout', handleAuthChange);
+});
+</script>
+

web/frontend/src/services/api.js

@@ -74,10 +74,9 @@ export default {
   },
 
   // Artículos
-  async getArticles(limit = 100, offset = 0) {
+  async getArticles(limit = 100, offset = 0, additionalParams = {}) {
-    const response = await api.get('/articles', {
+    const params = { limit, offset, ...additionalParams };
-      params: { limit, offset },
+    const response = await api.get('/articles', { params });
-    });
     return response.data;
   },
 
@@ -105,6 +104,16 @@ export default {
   },
 
   // Telegram
+  async getTelegramConfig() {
+    const response = await api.get('/telegram/config');
+    return response.data;
+  },
+
+  async setTelegramConfig(config) {
+    const response = await api.put('/telegram/config', config);
+    return response.data;
+  },
+
   async getTelegramThreads() {
     const response = await api.get('/telegram/threads');
     return response.data;
@@ -116,6 +125,12 @@ export default {
     return response.data;
   },
 
+  // Artículos - Borrar todos (solo admin)
+  async clearAllArticles() {
+    const response = await api.delete('/articles');
+    return response.data;
+  },
+
   // Usuarios
   async getUsers() {
     const response = await api.get('/users');

web/frontend/src/services/auth.js

@@ -2,11 +2,13 @@
 
 const AUTH_STORAGE_KEY = 'wallabicher_token';
 const USERNAME_STORAGE_KEY = 'wallabicher_username';
+const ROLE_STORAGE_KEY = 'wallabicher_role';
 
 class AuthService {
   constructor() {
     this.token = this.loadToken();
     this.username = this.loadUsername();
+    this.role = this.loadRole();
   }
 
   // Cargar token desde localStorage
@@ -29,13 +31,15 @@ class AuthService {
     }
   }
 
-  // Guardar token y username en localStorage
+  // Guardar token, username y role en localStorage
-  saveSession(token, username) {
+  saveSession(token, username, role = 'user') {
     try {
       this.token = token;
       this.username = username;
+      this.role = role;
       localStorage.setItem(AUTH_STORAGE_KEY, token);
       localStorage.setItem(USERNAME_STORAGE_KEY, username);
+      localStorage.setItem(ROLE_STORAGE_KEY, role);
       return true;
     } catch (error) {
       console.error('Error guardando sesión:', error);
@@ -43,13 +47,25 @@ class AuthService {
     }
   }
 
-  // Eliminar token y username
+  // Cargar role desde localStorage
+  loadRole() {
+    try {
+      return localStorage.getItem(ROLE_STORAGE_KEY) || 'user';
+    } catch (error) {
+      console.error('Error cargando role:', error);
+      return 'user';
+    }
+  }
+
+  // Eliminar token, username y role
   clearSession() {
     try {
       this.token = '';
       this.username = '';
+      this.role = 'user';
       localStorage.removeItem(AUTH_STORAGE_KEY);
       localStorage.removeItem(USERNAME_STORAGE_KEY);
+      localStorage.removeItem(ROLE_STORAGE_KEY);
       return true;
     } catch (error) {
       console.error('Error eliminando sesión:', error);
@@ -67,6 +83,16 @@ class AuthService {
     return this.username;
   }
 
+  // Obtener role actual
+  getRole() {
+    return this.role;
+  }
+
+  // Verificar si es admin
+  isAdmin() {
+    return this.role === 'admin';
+  }
+
   // Verificar si hay sesión activa (token guardado)
   hasCredentials() {
     return !!this.token;
@@ -98,8 +124,9 @@ class AuthService {
       }
 
       if (data.success && data.token) {
-        this.saveSession(data.token, data.username);
+        const role = data.role || 'user';
-        return { success: true, token: data.token, username: data.username };
+        this.saveSession(data.token, data.username, role);
+        return { success: true, token: data.token, username: data.username, role };
       }
 
       throw new Error('Respuesta inválida del servidor');
@@ -155,6 +182,11 @@ class AuthService {
       if (response.ok) {
         const data = await response.json();
         if (data.success && data.authenticated) {
+          // Actualizar role si está disponible
+          if (data.role) {
+            this.role = data.role;
+            localStorage.setItem(ROLE_STORAGE_KEY, data.role);
+          }
           return true;
         }
       }

web/frontend/src/style.css

@@ -3,43 +3,175 @@
 @tailwind utilities;
 
 @layer base {
+  * {
+    @apply border-gray-200 dark:border-gray-700;
+  }
+  
   body {
-    @apply bg-gray-50 dark:bg-gray-900 text-gray-900 dark:text-gray-100;
+    @apply bg-gray-100 dark:bg-gray-900 text-gray-900 dark:text-gray-100;
+    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+  }
+  
+  /* Scrollbar styling */
+  ::-webkit-scrollbar {
+    @apply w-2 h-2;
+  }
+  
+  ::-webkit-scrollbar-track {
+    @apply bg-gray-100 dark:bg-gray-800;
+  }
+  
+  ::-webkit-scrollbar-thumb {
+    @apply bg-gray-300 dark:bg-gray-600 rounded-full;
+  }
+  
+  ::-webkit-scrollbar-thumb:hover {
+    @apply bg-gray-400 dark:bg-gray-500;
   }
 }
 
 @layer components {
+  /* Metronic-style Cards */
   .card {
-    @apply bg-white dark:bg-gray-800 rounded-lg shadow-md dark:shadow-lg p-6 border border-gray-200 dark:border-gray-700;
+    @apply bg-white dark:bg-gray-800 rounded-xl shadow-sm dark:shadow-lg p-6 border border-gray-200 dark:border-gray-700 transition-shadow duration-200;
   }
   
+  .card:hover {
+    @apply shadow-md dark:shadow-xl;
+  }
+  
+  .card-header {
+    @apply border-b border-gray-200 dark:border-gray-700 pb-4 mb-4;
+  }
+  
+  .card-title {
+    @apply text-lg font-bold text-gray-900 dark:text-gray-100;
+  }
+  
+  .card-subtitle {
+    @apply text-sm text-gray-500 dark:text-gray-400 mt-1;
+  }
+  
+  /* Buttons */
   .btn {
-    @apply px-4 py-2 rounded-lg font-medium transition-colors duration-200;
+    @apply px-4 py-2.5 rounded-lg font-semibold text-sm transition-all duration-200 focus:outline-none focus:ring-2 focus:ring-offset-2 disabled:opacity-50 disabled:cursor-not-allowed;
   }
   
   .btn-primary {
-    @apply bg-primary-600 dark:bg-primary-500 text-white hover:bg-primary-700 dark:hover:bg-primary-600;
+    @apply bg-primary-600 dark:bg-primary-500 text-white hover:bg-primary-700 dark:hover:bg-primary-600 focus:ring-primary-500 shadow-sm hover:shadow-md;
   }
   
   .btn-secondary {
-    @apply bg-gray-200 dark:bg-gray-700 text-gray-800 dark:text-gray-200 hover:bg-gray-300 dark:hover:bg-gray-600;
+    @apply bg-gray-200 dark:bg-gray-700 text-gray-800 dark:text-gray-200 hover:bg-gray-300 dark:hover:bg-gray-600 focus:ring-gray-500;
   }
   
   .btn-danger {
-    @apply bg-red-600 dark:bg-red-700 text-white hover:bg-red-700 dark:hover:bg-red-800;
+    @apply bg-red-600 dark:bg-red-700 text-white hover:bg-red-700 dark:hover:bg-red-800 focus:ring-red-500 shadow-sm hover:shadow-md;
   }
   
+  .btn-success {
+    @apply bg-green-600 dark:bg-green-700 text-white hover:bg-green-700 dark:hover:bg-green-800 focus:ring-green-500 shadow-sm hover:shadow-md;
+  }
+  
+  .btn-sm {
+    @apply px-3 py-1.5 text-xs;
+  }
+  
+  .btn-lg {
+    @apply px-6 py-3 text-base;
+  }
+  
+  /* Inputs */
   .input {
-    @apply w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg focus:ring-2 focus:ring-primary-500 focus:border-transparent bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 placeholder-gray-500 dark:placeholder-gray-400;
+    @apply w-full px-4 py-2.5 border border-gray-300 dark:border-gray-600 rounded-lg focus:ring-2 focus:ring-primary-500 focus:border-primary-500 bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 placeholder-gray-400 dark:placeholder-gray-500 transition-all duration-200;
+  }
+  
+  .input:focus {
+    @apply shadow-sm;
+  }
+  
+  /* Badges */
+  .badge {
+    @apply inline-flex items-center px-2.5 py-0.5 rounded-md text-xs font-semibold;
+  }
+  
+  .badge-primary {
+    @apply bg-primary-100 dark:bg-primary-900/50 text-primary-700 dark:text-primary-300;
+  }
+  
+  .badge-success {
+    @apply bg-green-100 dark:bg-green-900/50 text-green-700 dark:text-green-300;
+  }
+  
+  .badge-danger {
+    @apply bg-red-100 dark:bg-red-900/50 text-red-700 dark:text-red-300;
+  }
+  
+  .badge-warning {
+    @apply bg-yellow-100 dark:bg-yellow-900/50 text-yellow-700 dark:text-yellow-300;
+  }
+  
+  .badge-info {
+    @apply bg-blue-100 dark:bg-blue-900/50 text-blue-700 dark:text-blue-300;
+  }
+  
+  /* Stats Cards */
+  .stat-card {
+    @apply card relative overflow-hidden;
+  }
+  
+  .stat-card::before {
+    content: '';
+    @apply absolute top-0 right-0 w-20 h-20 bg-gradient-to-br from-primary-500/10 to-primary-600/10 rounded-full -mr-10 -mt-10;
+  }
+  
+  /* Tables */
+  .table {
+    @apply w-full border-collapse;
+  }
+  
+  .table thead {
+    @apply bg-gray-50 dark:bg-gray-800;
+  }
+  
+  .table th {
+    @apply px-6 py-3 text-left text-xs font-bold text-gray-700 dark:text-gray-300 uppercase tracking-wider border-b border-gray-200 dark:border-gray-700;
+  }
+  
+  .table td {
+    @apply px-6 py-4 whitespace-nowrap text-sm text-gray-900 dark:text-gray-100 border-b border-gray-200 dark:border-gray-700;
+  }
+  
+  .table tbody tr:hover {
+    @apply bg-gray-50 dark:bg-gray-800/50;
   }
   
   /* Line clamp utility */
+  .line-clamp-1 {
+    display: -webkit-box;
+    -webkit-line-clamp: 1;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+  }
+  
   .line-clamp-2 {
     display: -webkit-box;
     -webkit-line-clamp: 2;
     -webkit-box-orient: vertical;
     overflow: hidden;
   }
+  
+  .line-clamp-3 {
+    display: -webkit-box;
+    -webkit-line-clamp: 3;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+  }
+  
+  /* Sidebar transitions */
+  .sidebar-collapsed {
+    transition: margin-left 0.3s ease;
+  }
 }
 
 @keyframes slide-in {
@@ -53,7 +185,20 @@
   }
 }
 
-.animate-slide-in {
+@keyframes fade-in {
-  animation: slide-in 0.25s ease-out;
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
+}
+
+.animate-slide-in {
+  animation: slide-in 0.3s ease-out;
+}
+
+.animate-fade-in {
+  animation: fade-in 0.2s ease-out;
 }
 

web/frontend/src/views/Articles.vue

@@ -2,21 +2,59 @@
   <div>
     <div class="mb-4 sm:mb-6">
       <div class="flex flex-col sm:flex-row sm:justify-between sm:items-center gap-3 sm:gap-4 mb-4">
+        <div>
           <h1 class="text-2xl sm:text-3xl font-bold text-gray-900 dark:text-gray-100">Artículos Notificados</h1>
-        <div class="flex flex-col sm:flex-row items-stretch sm:items-center gap-2 sm:space-x-4">
+          <p v-if="currentUser" class="mt-1 text-sm text-gray-500 dark:text-gray-400">
+            <span v-if="isAdmin">Todos los artículos</span>
+            <span v-else>Tus artículos</span>
+            <span class="font-medium text-gray-700 dark:text-gray-300 ml-1">({{ currentUser }})</span>
+          </p>
+        </div>
+        <div class="flex flex-col sm:flex-row items-stretch sm:items-center gap-2 sm:space-x-4 flex-wrap">
           <select
             v-model="selectedPlatform"
             @change="loadArticles"
             class="input text-sm sm:text-base"
-            style="width: 100%; min-width: 180px;"
+            style="width: 100%; min-width: 150px;"
           >
             <option value="">Todas las plataformas</option>
             <option value="wallapop">Wallapop</option>
             <option value="vinted">Vinted</option>
           </select>
+          <select
+            v-if="isAdmin"
+            v-model="selectedUsername"
+            @change="loadArticles"
+            class="input text-sm sm:text-base"
+            style="width: 100%; min-width: 150px;"
+          >
+            <option value="">Todos los usuarios</option>
+            <option v-for="username in availableUsernames" :key="username" :value="username">
+              {{ username }}
+            </option>
+          </select>
+          <select
+            v-model="selectedWorker"
+            @change="loadArticles"
+            class="input text-sm sm:text-base"
+            style="width: 100%; min-width: 150px;"
+          >
+            <option value="">Todos los workers</option>
+            <option v-for="worker in availableWorkers" :key="worker" :value="worker">
+              {{ worker }}
+            </option>
+          </select>
           <button @click="loadArticles" class="btn btn-primary whitespace-nowrap">
             Actualizar
           </button>
+          <button 
+            v-if="isAdmin"
+            @click="handleClearAllArticles" 
+            class="btn btn-danger whitespace-nowrap"
+            title="Borrar todos los artículos (solo admin)"
+          >
+            🗑️ Borrar Todos
+          </button>
         </div>
       </div>
       
@@ -25,7 +63,7 @@
         <input
           v-model="searchQuery"
           type="text"
-          placeholder="Buscar artículos en Redis por título, descripción, precio, localidad..."
+          placeholder="Buscar artículos por título, descripción, precio, localidad..."
           class="input pr-10"
           @input="searchQuery = $event.target.value"
         />
@@ -49,7 +87,7 @@
 
     <div v-else-if="searching" class="card text-center py-12">
       <div class="inline-block animate-spin rounded-full h-8 w-8 border-b-2 border-primary-600"></div>
-      <p class="mt-2 text-gray-600 dark:text-gray-400">Buscando artículos en Redis...</p>
+      <p class="mt-2 text-gray-600 dark:text-gray-400">Buscando artículos...</p>
     </div>
 
     <div v-else-if="filteredArticles.length === 0 && searchQuery && !searching" class="card text-center py-12">
@@ -58,95 +96,11 @@
     </div>
 
     <div v-else class="space-y-4">
-      <div
+      <ArticleCard
         v-for="article in filteredArticles"
         :key="`${article.platform}-${article.id}`"
-        class="card hover:shadow-lg transition-shadow"
+        :article="article"
-      >
-        <div class="flex flex-col sm:flex-row gap-3 sm:gap-4">
-          <!-- Imagen del artículo -->
-          <div class="flex-shrink-0 self-center sm:self-start">
-            <div v-if="article.images && article.images.length > 0" class="w-24 h-24 sm:w-32 sm:h-32 relative">
-              <img
-                :src="article.images[0]"
-                :alt="article.title || 'Sin título'"
-                class="w-24 h-24 sm:w-32 sm:h-32 object-cover rounded-lg"
-                @error="($event) => handleImageError($event)"
       />
-            </div>
-            <div v-else class="w-24 h-24 sm:w-32 sm:h-32 bg-gray-200 dark:bg-gray-700 rounded-lg flex items-center justify-center">
-              <span class="text-gray-400 dark:text-gray-500 text-xs">Sin imagen</span>
-            </div>
-          </div>
-
-          <!-- Información del artículo -->
-          <div class="flex-1 min-w-0">
-            <div class="flex items-start justify-between mb-2">
-              <div class="flex-1 min-w-0">
-            <div class="flex flex-wrap items-center gap-2 mb-2">
-              <span
-                    class="px-2 py-1 text-xs font-semibold rounded flex-shrink-0"
-                :class="
-                  article.platform === 'wallapop'
-                    ? 'bg-blue-100 text-blue-800'
-                    : 'bg-green-100 text-green-800'
-                "
-              >
-                    {{ article.platform?.toUpperCase() || 'N/A' }}
-              </span>
-                  <span class="text-xs sm:text-sm text-gray-500 dark:text-gray-400">
-                {{ formatDate(article.notifiedAt) }}
-              </span>
-            </div>
-                
-                <h3 class="text-base sm:text-lg font-semibold text-gray-900 dark:text-gray-100 mb-1 line-clamp-2" :title="article.title">
-                  {{ article.title || 'Sin título' }}
-                </h3>
-                
-                <div v-if="article.price !== null && article.price !== undefined" class="mb-2">
-                  <span class="text-xl font-bold text-primary-600">
-                    {{ article.price }} {{ article.currency || '€' }}
-                  </span>
-                </div>
-                
-                <div class="space-y-1 text-xs sm:text-sm text-gray-600 dark:text-gray-400 mb-2">
-                  <div v-if="article.location" class="flex flex-wrap items-center">
-                    <span class="font-medium">📍 Localidad:</span>
-                    <span class="ml-2">{{ article.location }}</span>
-                  </div>
-                  <div v-if="article.allows_shipping !== null" class="flex flex-wrap items-center">
-                    <span class="font-medium">🚚 Envío:</span>
-                    <span class="ml-2">{{ article.allows_shipping ? '✅ Acepta envíos' : '❌ No acepta envíos' }}</span>
-                  </div>
-                  <div v-if="article.modified_at" class="flex flex-wrap items-center">
-                    <span class="font-medium">🕒 Modificado:</span>
-                    <span class="ml-2 break-all">{{ article.modified_at }}</span>
-                  </div>
-                </div>
-                
-                <p v-if="article.description" class="text-xs sm:text-sm text-gray-700 dark:text-gray-300 mb-2 overflow-hidden line-clamp-2">
-                  {{ article.description }}
-                </p>
-                
-                <div class="flex flex-wrap items-center gap-2 sm:gap-4 mt-3">
-                  <a
-                    v-if="article.url"
-                    :href="article.url"
-                    target="_blank"
-                    rel="noopener noreferrer"
-                    class="text-primary-600 hover:text-primary-700 text-xs sm:text-sm font-medium break-all"
-                  >
-                    🔗 Ver anuncio
-                  </a>
-                  <span class="text-xs text-gray-400 dark:text-gray-500 break-all">
-                    ID: {{ article.id }}
-                  </span>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
 
       <div v-if="!searchQuery" class="flex justify-center space-x-2 mt-6">
         <button
@@ -161,7 +115,7 @@
 
       <p class="text-center text-xs sm:text-sm text-gray-500 mt-4 px-2">
         <span v-if="searchQuery">
-          Mostrando {{ filteredArticles.length }} resultados de búsqueda en Redis
+          Mostrando {{ filteredArticles.length }} resultados de búsqueda
           <span class="block sm:inline sm:ml-2 text-xs text-primary-600">(de {{ total }} artículos totales)</span>
         </span>
         <span v-else>
@@ -176,6 +130,11 @@
 <script setup>
 import { ref, computed, watch, onMounted, onUnmounted } from 'vue';
 import api from '../services/api';
+import authService from '../services/auth';
+import ArticleCard from '../components/ArticleCard.vue';
+
+const currentUser = ref(authService.getUsername() || null);
+const isAdmin = ref(false);
 
 const allArticles = ref([]);
 const searchResults = ref([]);
@@ -185,12 +144,45 @@ const total = ref(0);
 const offset = ref(0);
 const limit = 50;
 const selectedPlatform = ref('');
+const selectedUsername = ref('');
+const selectedWorker = ref('');
 const searchQuery = ref('');
 const autoPollInterval = ref(null);
 const searchTimeout = ref(null);
 const POLL_INTERVAL = 30000; // 30 segundos
 const SEARCH_DEBOUNCE = 500; // 500ms de debounce para búsqueda
 
+// Obtener listas de usuarios y workers únicos de los artículos
+const availableUsernames = computed(() => {
+  const usernames = new Set();
+  allArticles.value.forEach(article => {
+    if (article.username) {
+      usernames.add(article.username);
+    }
+  });
+  searchResults.value.forEach(article => {
+    if (article.username) {
+      usernames.add(article.username);
+    }
+  });
+  return Array.from(usernames).sort();
+});
+
+const availableWorkers = computed(() => {
+  const workers = new Set();
+  allArticles.value.forEach(article => {
+    if (article.worker_name) {
+      workers.add(article.worker_name);
+    }
+  });
+  searchResults.value.forEach(article => {
+    if (article.worker_name) {
+      workers.add(article.worker_name);
+    }
+  });
+  return Array.from(workers).sort();
+});
+
 // Artículos que se muestran (búsqueda o lista normal)
 const filteredArticles = computed(() => {
   if (searchQuery.value.trim()) {
@@ -199,9 +191,14 @@ const filteredArticles = computed(() => {
   return allArticles.value;
 });
 
-function formatDate(timestamp) {
+
-  if (!timestamp) return 'N/A';
+function checkUserRole() {
-  return new Date(timestamp).toLocaleString('es-ES');
+  currentUser.value = authService.getUsername() || null;
+  isAdmin.value = currentUser.value === 'admin'; // Simplificación temporal
+  // Si no es admin, no permitir filtrar por username
+  if (!isAdmin.value && selectedUsername.value) {
+    selectedUsername.value = '';
+  }
 }
 
 async function loadArticles(reset = true, silent = false) {
@@ -215,9 +212,19 @@ async function loadArticles(reset = true, silent = false) {
   }
   
   try {
-    const data = await api.getArticles(limit, offset.value);
+    // Construir query params para filtros
+    const params = { limit, offset: offset.value };
+    if (selectedPlatform.value) params.platform = selectedPlatform.value;
+    // Solo permitir filtrar por username si es admin
+    if (selectedUsername.value && isAdmin.value) {
+      params.username = selectedUsername.value;
+    }
+    if (selectedWorker.value) params.worker_name = selectedWorker.value;
+    
+    const data = await api.getArticles(limit, offset.value, params);
     
     let filtered = data.articles;
+    // El filtro de plataforma se aplica en el backend ahora, pero mantenemos compatibilidad
     if (selectedPlatform.value) {
       filtered = filtered.filter(a => a.platform === selectedPlatform.value);
     }
@@ -240,17 +247,82 @@ async function loadArticles(reset = true, silent = false) {
   }
 }
 
+function handleAuthChange() {
+  checkUserRole();
+  if (currentUser.value) {
+    loadArticles();
+  }
+}
+
 function loadMore() {
   loadArticles(false);
 }
 
 function handleWSMessage(event) {
   const data = event.detail;
-  if (data.type === 'articles_updated') {
+  if (data.type === 'articles_updated' || data.type === 'articles_cleared' || data.type === 'cache_cleared') {
     loadArticles();
   }
 }
 
+async function handleClearAllArticles() {
+  if (!isAdmin.value) {
+    alert('Solo los administradores pueden borrar todos los artículos');
+    return;
+  }
+  
+  const confirmed = confirm(
+    '⚠️ ¿Estás seguro de que quieres borrar TODOS los artículos?\n\n' +
+    'Esta acción eliminará permanentemente todos los artículos de la base de datos.\n' +
+    'Esta acción NO se puede deshacer.\n\n' +
+    '¿Continuar?'
+  );
+  
+  if (!confirmed) {
+    return;
+  }
+  
+  // Confirmación adicional
+  const doubleConfirmed = confirm(
+    '⚠️ ÚLTIMA CONFIRMACIÓN ⚠️\n\n' +
+    'Estás a punto de borrar TODOS los artículos de la base de datos.\n' +
+    'Esta acción es IRREVERSIBLE.\n\n' +
+    '¿Estás absolutamente seguro?'
+  );
+  
+  if (!doubleConfirmed) {
+    return;
+  }
+  
+  loading.value = true;
+  
+  try {
+    const result = await api.clearAllArticles();
+    alert(`✅ ${result.message || `Se borraron ${result.count || 0} artículos`}`);
+    
+    // Limpiar la vista
+    allArticles.value = [];
+    searchResults.value = [];
+    total.value = 0;
+    offset.value = 0;
+    
+    // Recargar artículos (ahora estará vacío)
+    await loadArticles();
+  } catch (error) {
+    console.error('Error borrando artículos:', error);
+    
+    if (error.response?.status === 403) {
+      alert('❌ Error: No tienes permisos de administrador para realizar esta acción');
+    } else if (error.response?.status === 401) {
+      alert('❌ Error: Debes estar autenticado para realizar esta acción');
+    } else {
+      alert('❌ Error al borrar artículos: ' + (error.response?.data?.error || error.message || 'Error desconocido'));
+    }
+  } finally {
+    loading.value = false;
+  }
+}
+
 async function searchArticles(query) {
   if (!query.trim()) {
     searchResults.value = [];
@@ -265,10 +337,16 @@ async function searchArticles(query) {
     
     let filtered = data.articles || [];
     
-    // Aplicar filtro de plataforma si está seleccionado
+    // Aplicar filtros si están seleccionados
     if (selectedPlatform.value) {
       filtered = filtered.filter(a => a.platform === selectedPlatform.value);
     }
+    if (selectedUsername.value) {
+      filtered = filtered.filter(a => a.username === selectedUsername.value);
+    }
+    if (selectedWorker.value) {
+      filtered = filtered.filter(a => a.worker_name === selectedWorker.value);
+    }
     
     searchResults.value = filtered;
   } catch (error) {
@@ -298,15 +376,13 @@ watch(searchQuery, (newQuery) => {
   }, SEARCH_DEBOUNCE);
 });
 
-function handleImageError(event) {
-  // Si la imagen falla al cargar, reemplazar con placeholder
-  event.target.onerror = null; // Prevenir bucle infinito
-  event.target.src = 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTI4IiBoZWlnaHQ9IjEyOCIgdmlld0JveD0iMCAwIDEyOCAxMjgiIGZpbGw9Im5vbmUiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CjxyZWN0IHdpZHRoPSIxMjgiIGhlaWdodD0iMTI4IiBmaWxsPSIjRjNGNEY2Ii8+CjxwYXRoIGQ9Ik00OCA0OEg4ME04MCA4MEg0OE00OCA0OEw2NCA2NEw4MCA0OE00OCA4MEw2NCA2NE04MCA4MEw2NCA2NEw0OCA4MCIgc3Ryb2tlPSIjOUI5Q0E0IiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIvPgo8L3N2Zz4K';
-}
 
 onMounted(() => {
+  checkUserRole();
   loadArticles();
   window.addEventListener('ws-message', handleWSMessage);
+  window.addEventListener('auth-logout', handleAuthChange);
+  window.addEventListener('auth-login', handleAuthChange);
   
   // Iniciar autopoll para actualizar automáticamente
   autoPollInterval.value = setInterval(() => {
@@ -316,6 +392,8 @@ onMounted(() => {
 
 onUnmounted(() => {
   window.removeEventListener('ws-message', handleWSMessage);
+  window.removeEventListener('auth-logout', handleAuthChange);
+  window.removeEventListener('auth-login', handleAuthChange);
   
   // Limpiar el intervalo cuando el componente se desmonte
   if (autoPollInterval.value) {

web/frontend/src/views/Dashboard.vue

@@ -1,87 +1,161 @@
 <template>
+  <div class="space-y-6">
+    <!-- Page Header -->
+    <div class="flex items-center justify-between">
       <div>
-    <h1 class="text-2xl sm:text-3xl font-bold text-gray-900 dark:text-gray-100 mb-4 sm:mb-6">Dashboard</h1>
+        <h1 class="text-2xl font-bold text-gray-900 dark:text-gray-100">Dashboard</h1>
-
+        <p class="mt-1 text-sm text-gray-500 dark:text-gray-400">
-    <!-- Estadísticas -->
+          <span v-if="isAdmin">Resumen general del sistema (estadísticas de todos los usuarios)</span>
-    <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 sm:gap-6 mb-6 sm:mb-8">
+          <span v-else>Tu resumen personal</span>
-      <div class="card">
+          <span v-if="currentUser" class="font-medium text-gray-700 dark:text-gray-300 ml-1">({{ currentUser }})</span>
-        <div class="flex items-center">
+        </p>
-          <div class="flex-shrink-0 bg-primary-100 rounded-lg p-3">
-            <Cog6ToothIcon class="w-6 h-6 text-primary-600" />
-          </div>
-          <div class="ml-3 sm:ml-4">
-            <p class="text-xs sm:text-sm font-medium text-gray-600 dark:text-gray-400">Workers Activos</p>
-            <p class="text-xl sm:text-2xl font-bold text-gray-900 dark:text-gray-100">{{ stats.activeWorkers }}/{{ stats.totalWorkers }}</p>
-          </div>
       </div>
     </div>
 
-      <div class="card">
+    <!-- Statistics Cards -->
-        <div class="flex items-center">
+    <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6">
-          <div class="flex-shrink-0 bg-green-100 rounded-lg p-3">
+      <!-- Workers Card -->
-            <HeartIcon class="w-6 h-6 text-green-600" />
+      <div class="stat-card">
+        <div class="flex items-center justify-between">
+          <div class="flex items-center space-x-4">
+            <div class="flex-shrink-0 w-14 h-14 bg-gradient-to-br from-primary-500 to-primary-600 rounded-xl flex items-center justify-center shadow-lg">
+              <Cog6ToothIcon class="w-7 h-7 text-white" />
             </div>
-          <div class="ml-4">
+            <div>
-            <p class="text-sm font-medium text-gray-600 dark:text-gray-400">Favoritos</p>
+              <p class="text-sm font-medium text-gray-500 dark:text-gray-400 mb-1">Workers Activos</p>
-            <p class="text-2xl font-bold text-gray-900 dark:text-gray-100">{{ stats.totalFavorites }}</p>
+              <p class="text-2xl font-bold text-gray-900 dark:text-gray-100">
-          </div>
+                {{ stats.activeWorkers }}<span class="text-sm font-normal text-gray-500 dark:text-gray-400">/{{ stats.totalWorkers }}</span>
-        </div>
-      </div>
-
-      <div class="card">
-        <div class="flex items-center">
-          <div class="flex-shrink-0 bg-blue-100 rounded-lg p-3">
-            <DocumentTextIcon class="w-6 h-6 text-blue-600" />
-          </div>
-          <div class="ml-4">
-            <p class="text-sm font-medium text-gray-600 dark:text-gray-400">Artículos Notificados</p>
-            <p class="text-2xl font-bold text-gray-900 dark:text-gray-100">{{ stats.totalNotified }}</p>
-          </div>
-        </div>
-      </div>
-
-      <div class="card">
-        <div class="flex items-center">
-          <div class="flex-shrink-0 bg-purple-100 rounded-lg p-3">
-            <ChartBarIcon class="w-6 h-6 text-purple-600" />
-          </div>
-          <div class="ml-4">
-            <p class="text-sm font-medium text-gray-600 dark:text-gray-400">Plataformas</p>
-            <p class="text-sm font-bold text-gray-900 dark:text-gray-100">
-              W: {{ stats.platforms?.wallapop || 0 }} | V: {{ stats.platforms?.vinted || 0 }}
               </p>
             </div>
           </div>
         </div>
+        <div class="mt-4 pt-4 border-t border-gray-200 dark:border-gray-700">
+          <div class="flex items-center justify-between">
+            <span class="text-xs text-gray-500 dark:text-gray-400">Estado del sistema</span>
+            <span :class="stats.activeWorkers > 0 ? 'badge badge-success' : 'badge badge-danger'">
+              {{ stats.activeWorkers > 0 ? 'Activo' : 'Inactivo' }}
+            </span>
+          </div>
+        </div>
       </div>
 
-    <!-- Gráfico de plataformas -->
+      <!-- Favorites Card -->
-    <div class="grid grid-cols-1 lg:grid-cols-2 gap-4 sm:gap-6">
+      <div class="stat-card">
-      <div class="card">
+        <div class="flex items-center justify-between">
-        <h2 class="text-lg sm:text-xl font-bold text-gray-900 dark:text-gray-100 mb-3 sm:mb-4">Distribución por Plataforma</h2>
+          <div class="flex items-center space-x-4">
-        <div class="space-y-4">
+            <div class="flex-shrink-0 w-14 h-14 bg-gradient-to-br from-green-500 to-green-600 rounded-xl flex items-center justify-center shadow-lg">
-          <div>
+              <HeartIcon class="w-7 h-7 text-white" />
-            <div class="flex justify-between mb-2">
-              <span class="text-sm font-medium text-gray-700 dark:text-gray-300">Wallapop</span>
-              <span class="text-sm font-medium text-gray-900 dark:text-gray-100">{{ stats.platforms?.wallapop || 0 }}</span>
             </div>
-            <div class="w-full bg-gray-200 dark:bg-gray-700 rounded-full h-2">
+            <div>
+              <p class="text-sm font-medium text-gray-500 dark:text-gray-400 mb-1">Favoritos</p>
+              <p class="text-2xl font-bold text-gray-900 dark:text-gray-100">{{ stats.totalFavorites }}</p>
+            </div>
+          </div>
+        </div>
+        <div class="mt-4 pt-4 border-t border-gray-200 dark:border-gray-700">
+          <router-link to="/favorites" class="text-xs text-primary-600 dark:text-primary-400 hover:underline font-medium flex items-center">
+            Ver todos →
+          </router-link>
+        </div>
+      </div>
+
+      <!-- Articles Card -->
+      <div class="stat-card">
+        <div class="flex items-center justify-between">
+          <div class="flex items-center space-x-4">
+            <div class="flex-shrink-0 w-14 h-14 bg-gradient-to-br from-blue-500 to-blue-600 rounded-xl flex items-center justify-center shadow-lg">
+              <DocumentTextIcon class="w-7 h-7 text-white" />
+            </div>
+            <div>
+              <p class="text-sm font-medium text-gray-500 dark:text-gray-400 mb-1">Artículos Notificados</p>
+              <p class="text-2xl font-bold text-gray-900 dark:text-gray-100">{{ stats.totalNotified }}</p>
+            </div>
+          </div>
+        </div>
+        <div class="mt-4 pt-4 border-t border-gray-200 dark:border-gray-700">
+          <router-link to="/articles" class="text-xs text-primary-600 dark:text-primary-400 hover:underline font-medium flex items-center">
+            Ver todos →
+          </router-link>
+        </div>
+      </div>
+
+      <!-- Platforms Card -->
+      <div class="stat-card">
+        <div class="flex items-center justify-between">
+          <div class="flex items-center space-x-4">
+            <div class="flex-shrink-0 w-14 h-14 bg-gradient-to-br from-purple-500 to-purple-600 rounded-xl flex items-center justify-center shadow-lg">
+              <ChartBarIcon class="w-7 h-7 text-white" />
+            </div>
+            <div>
+              <p class="text-sm font-medium text-gray-500 dark:text-gray-400 mb-1">Plataformas</p>
+              <div class="flex items-center space-x-3">
+                <span class="text-sm font-semibold text-gray-900 dark:text-gray-100">
+                  <span class="text-blue-600 dark:text-blue-400">W:</span> {{ stats.platforms?.wallapop || 0 }}
+                </span>
+                <span class="text-gray-300 dark:text-gray-600">|</span>
+                <span class="text-sm font-semibold text-gray-900 dark:text-gray-100">
+                  <span class="text-green-600 dark:text-green-400">V:</span> {{ stats.platforms?.vinted || 0 }}
+                </span>
+              </div>
+            </div>
+          </div>
+        </div>
+        <div class="mt-4 pt-4 border-t border-gray-200 dark:border-gray-700">
+          <span class="text-xs text-gray-500 dark:text-gray-400">Total de plataformas activas</span>
+        </div>
+      </div>
+    </div>
+
+    <!-- Charts and Quick Actions -->
+    <div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
+      <!-- Platform Distribution -->
+      <div class="card">
+        <div class="card-header">
+          <h3 class="card-title">Distribución por Plataforma</h3>
+          <p class="card-subtitle">Artículos notificados por plataforma</p>
+        </div>
+        <div class="space-y-6">
+          <!-- Wallapop -->
+          <div>
+            <div class="flex items-center justify-between mb-3">
+              <div class="flex items-center space-x-2">
+                <span class="w-3 h-3 bg-primary-600 rounded-full"></span>
+                <span class="text-sm font-semibold text-gray-700 dark:text-gray-300">Wallapop</span>
+              </div>
+              <div class="flex items-center space-x-2">
+                <span class="text-lg font-bold text-gray-900 dark:text-gray-100">{{ stats.platforms?.wallapop || 0 }}</span>
+                <span class="text-sm text-gray-500 dark:text-gray-400">
+                  ({{ getPercentage(stats.platforms?.wallapop || 0, stats.totalNotified) }}%)
+                </span>
+              </div>
+            </div>
+            <div class="w-full bg-gray-200 dark:bg-gray-700 rounded-full h-3 overflow-hidden">
               <div
-                class="bg-primary-600 h-2 rounded-full"
+                class="bg-gradient-to-r from-primary-500 to-primary-600 h-3 rounded-full transition-all duration-500 shadow-sm"
                 :style="{
                   width: `${getPercentage(stats.platforms?.wallapop || 0, stats.totalNotified)}%`,
                 }"
               ></div>
             </div>
           </div>
+
+          <!-- Vinted -->
           <div>
-            <div class="flex justify-between mb-2">
+            <div class="flex items-center justify-between mb-3">
-              <span class="text-sm font-medium text-gray-700 dark:text-gray-300">Vinted</span>
+              <div class="flex items-center space-x-2">
-              <span class="text-sm font-medium text-gray-900 dark:text-gray-100">{{ stats.platforms?.vinted || 0 }}</span>
+                <span class="w-3 h-3 bg-green-600 rounded-full"></span>
+                <span class="text-sm font-semibold text-gray-700 dark:text-gray-300">Vinted</span>
               </div>
-            <div class="w-full bg-gray-200 dark:bg-gray-700 rounded-full h-2">
+              <div class="flex items-center space-x-2">
+                <span class="text-lg font-bold text-gray-900 dark:text-gray-100">{{ stats.platforms?.vinted || 0 }}</span>
+                <span class="text-sm text-gray-500 dark:text-gray-400">
+                  ({{ getPercentage(stats.platforms?.vinted || 0, stats.totalNotified) }}%)
+                </span>
+              </div>
+            </div>
+            <div class="w-full bg-gray-200 dark:bg-gray-700 rounded-full h-3 overflow-hidden">
               <div
-                class="bg-green-600 h-2 rounded-full"
+                class="bg-gradient-to-r from-green-500 to-green-600 h-3 rounded-full transition-all duration-500 shadow-sm"
                 :style="{
                   width: `${getPercentage(stats.platforms?.vinted || 0, stats.totalNotified)}%`,
                 }"
@@ -91,29 +165,59 @@
         </div>
       </div>
 
+      <!-- Quick Actions -->
       <div class="card">
-        <h2 class="text-lg sm:text-xl font-bold text-gray-900 dark:text-gray-100 mb-3 sm:mb-4">Accesos Rápidos</h2>
+        <div class="card-header">
+          <h3 class="card-title">Accesos Rápidos</h3>
+          <p class="card-subtitle">Navegación rápida a secciones principales</p>
+        </div>
         <div class="space-y-3">
           <router-link
             to="/articles"
-            class="flex items-center justify-between p-3 bg-gray-50 dark:bg-gray-700 rounded-lg hover:bg-gray-100 dark:hover:bg-gray-600 transition-colors"
+            class="flex items-center justify-between p-4 bg-gradient-to-r from-gray-50 to-gray-100 dark:from-gray-700 dark:to-gray-800 rounded-xl hover:from-gray-100 hover:to-gray-200 dark:hover:from-gray-600 dark:hover:to-gray-700 transition-all duration-200 group border border-gray-200 dark:border-gray-700"
           >
-            <span class="text-sm font-medium text-gray-700 dark:text-gray-300">Ver todos los artículos</span>
+            <div class="flex items-center space-x-3">
-            <ArrowRightIcon class="w-5 h-5 text-gray-400 dark:text-gray-500" />
+              <div class="w-10 h-10 bg-blue-100 dark:bg-blue-900/50 rounded-lg flex items-center justify-center group-hover:bg-blue-200 dark:group-hover:bg-blue-900/70 transition-colors">
+                <DocumentTextIcon class="w-5 h-5 text-blue-600 dark:text-blue-400" />
+              </div>
+              <div>
+                <p class="text-sm font-semibold text-gray-900 dark:text-gray-100">Artículos</p>
+                <p class="text-xs text-gray-500 dark:text-gray-400">Ver todos los artículos notificados</p>
+              </div>
+            </div>
+            <ArrowRightIcon class="w-5 h-5 text-gray-400 dark:text-gray-500 group-hover:text-primary-600 dark:group-hover:text-primary-400 transition-colors" />
           </router-link>
+
           <router-link
             to="/favorites"
-            class="flex items-center justify-between p-3 bg-gray-50 rounded-lg hover:bg-gray-100 transition-colors"
+            class="flex items-center justify-between p-4 bg-gradient-to-r from-gray-50 to-gray-100 dark:from-gray-700 dark:to-gray-800 rounded-xl hover:from-gray-100 hover:to-gray-200 dark:hover:from-gray-600 dark:hover:to-gray-700 transition-all duration-200 group border border-gray-200 dark:border-gray-700"
           >
-            <span class="text-sm font-medium text-gray-700 dark:text-gray-300">Ver favoritos</span>
+            <div class="flex items-center space-x-3">
-            <ArrowRightIcon class="w-5 h-5 text-gray-400 dark:text-gray-500" />
+              <div class="w-10 h-10 bg-green-100 dark:bg-green-900/50 rounded-lg flex items-center justify-center group-hover:bg-green-200 dark:group-hover:bg-green-900/70 transition-colors">
+                <HeartIcon class="w-5 h-5 text-green-600 dark:text-green-400" />
+              </div>
+              <div>
+                <p class="text-sm font-semibold text-gray-900 dark:text-gray-100">Favoritos</p>
+                <p class="text-xs text-gray-500 dark:text-gray-400">Gestionar artículos favoritos</p>
+              </div>
+            </div>
+            <ArrowRightIcon class="w-5 h-5 text-gray-400 dark:text-gray-500 group-hover:text-primary-600 dark:group-hover:text-primary-400 transition-colors" />
           </router-link>
+
           <router-link
             to="/workers"
-            class="flex items-center justify-between p-3 bg-gray-50 rounded-lg hover:bg-gray-100 transition-colors"
+            class="flex items-center justify-between p-4 bg-gradient-to-r from-gray-50 to-gray-100 dark:from-gray-700 dark:to-gray-800 rounded-xl hover:from-gray-100 hover:to-gray-200 dark:hover:from-gray-600 dark:hover:to-gray-700 transition-all duration-200 group border border-gray-200 dark:border-gray-700"
           >
-            <span class="text-sm font-medium text-gray-700 dark:text-gray-300">Gestionar workers</span>
+            <div class="flex items-center space-x-3">
-            <ArrowRightIcon class="w-5 h-5 text-gray-400 dark:text-gray-500" />
+              <div class="w-10 h-10 bg-primary-100 dark:bg-primary-900/50 rounded-lg flex items-center justify-center group-hover:bg-primary-200 dark:group-hover:bg-primary-900/70 transition-colors">
+                <Cog6ToothIcon class="w-5 h-5 text-primary-600 dark:text-primary-400" />
+              </div>
+              <div>
+                <p class="text-sm font-semibold text-gray-900 dark:text-gray-100">Workers</p>
+                <p class="text-xs text-gray-500 dark:text-gray-400">Configurar y gestionar workers</p>
+              </div>
+            </div>
+            <ArrowRightIcon class="w-5 h-5 text-gray-400 dark:text-gray-500 group-hover:text-primary-600 dark:group-hover:text-primary-400 transition-colors" />
           </router-link>
         </div>
       </div>
@@ -124,6 +228,7 @@
 <script setup>
 import { ref, onMounted, onUnmounted } from 'vue';
 import api from '../services/api';
+import authService from '../services/auth';
 import {
   Cog6ToothIcon,
   HeartIcon,
@@ -140,6 +245,9 @@ const stats = ref({
   platforms: {},
 });
 
+const currentUser = ref(authService.getUsername() || null);
+const isAdmin = ref(false);
+
 function getPercentage(value, total) {
   if (!total || total === 0) return 0;
   return Math.round((value / total) * 100);
@@ -148,11 +256,28 @@ function getPercentage(value, total) {
 async function loadStats() {
   try {
     stats.value = await api.getStats();
+    // Verificar si el usuario es admin (se puede inferir de si ve todas las estadísticas)
+    // O podemos añadir un endpoint para verificar el rol
   } catch (error) {
     console.error('Error cargando estadísticas:', error);
   }
 }
 
+function checkUserRole() {
+  currentUser.value = authService.getUsername() || null;
+  // Por ahora, asumimos que si no hay usuario o el usuario no es admin, no es admin
+  // En el futuro, se podría añadir un endpoint para verificar el rol
+  // Por defecto, asumimos que el usuario normal no es admin
+  isAdmin.value = currentUser.value === 'admin'; // Simplificación temporal
+}
+
+function handleAuthChange() {
+  checkUserRole();
+  if (currentUser.value) {
+    loadStats();
+  }
+}
+
 function handleWSMessage(event) {
   const data = event.detail;
   if (data.type === 'workers_updated' || data.type === 'favorites_updated') {
@@ -163,8 +288,11 @@ function handleWSMessage(event) {
 let interval = null;
 
 onMounted(() => {
+  checkUserRole();
   loadStats();
   window.addEventListener('ws-message', handleWSMessage);
+  window.addEventListener('auth-logout', handleAuthChange);
+  window.addEventListener('auth-login', handleAuthChange);
   interval = setInterval(loadStats, 10000); // Actualizar cada 10 segundos
 });
 
@@ -173,6 +301,8 @@ onUnmounted(() => {
     clearInterval(interval);
   }
   window.removeEventListener('ws-message', handleWSMessage);
+  window.removeEventListener('auth-logout', handleAuthChange);
+  window.removeEventListener('auth-login', handleAuthChange);
 });
 </script>
 

web/frontend/src/views/Favorites.vue

@@ -1,7 +1,13 @@
 <template>
   <div>
     <div class="flex flex-col sm:flex-row sm:justify-between sm:items-center gap-3 sm:gap-4 mb-4 sm:mb-6">
+      <div>
         <h1 class="text-2xl sm:text-3xl font-bold text-gray-900 dark:text-gray-100">Favoritos</h1>
+        <p v-if="currentUser" class="mt-1 text-sm text-gray-500 dark:text-gray-400">
+          Tus favoritos
+          <span class="font-medium text-gray-700 dark:text-gray-300 ml-1">({{ currentUser }})</span>
+        </p>
+      </div>
       <button @click="loadFavorites" class="btn btn-primary self-start sm:self-auto">
         Actualizar
       </button>
@@ -12,6 +18,14 @@
       <p class="mt-2 text-gray-600 dark:text-gray-400">Cargando favoritos...</p>
     </div>
 
+    <div v-else-if="!currentUser" class="card text-center py-12">
+      <HeartIcon class="w-16 h-16 text-gray-300 dark:text-gray-600 mx-auto mb-4" />
+      <p class="text-gray-600 dark:text-gray-400 text-lg">Inicia sesión para ver tus favoritos</p>
+      <p class="text-gray-400 dark:text-gray-500 text-sm mt-2">
+        Necesitas estar autenticado para ver y gestionar tus favoritos
+      </p>
+    </div>
+
     <div v-else-if="favorites.length === 0" class="card text-center py-12">
       <HeartIcon class="w-16 h-16 text-gray-300 dark:text-gray-600 mx-auto mb-4" />
       <p class="text-gray-600 dark:text-gray-400 text-lg">No tienes favoritos aún</p>
@@ -20,99 +34,49 @@
       </p>
     </div>
 
-    <div v-else class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+    <div v-else class="space-y-4">
-      <div
+      <ArticleCard
         v-for="favorite in favorites"
         :key="`${favorite.platform}-${favorite.id}`"
-        class="card hover:shadow-lg transition-shadow"
+        :article="favorite"
-      >
+        :show-remove-button="true"
-        <div class="flex items-start justify-between mb-4">
+        @remove="removeFavorite"
-          <div class="flex-1">
-            <div class="flex items-center space-x-2 mb-2">
-              <span
-                class="px-2 py-1 text-xs font-semibold rounded"
-                :class="
-                  favorite.platform === 'wallapop'
-                    ? 'bg-blue-100 text-blue-800'
-                    : 'bg-green-100 text-green-800'
-                "
-              >
-                {{ favorite.platform?.toUpperCase() || 'N/A' }}
-              </span>
-            </div>
-            <h3 class="text-lg font-semibold text-gray-900 dark:text-gray-100 mb-2">
-              {{ favorite.title || 'Sin título' }}
-            </h3>
-            <p class="text-sm text-gray-600 dark:text-gray-400 mb-2">
-              {{ favorite.description?.substring(0, 100) }}...
-            </p>
-            <div class="flex items-center justify-between mt-4">
-              <span class="text-xl font-bold text-primary-600">
-                {{ favorite.price }} {{ favorite.currency }}
-              </span>
-              <span class="text-sm text-gray-500 dark:text-gray-400">
-                {{ favorite.location }}
-              </span>
-            </div>
-          </div>
-        </div>
-
-        <div class="flex flex-col sm:flex-row gap-2 sm:space-x-2 mt-4">
-          <a
-            :href="favorite.url"
-            target="_blank"
-            class="flex-1 btn btn-primary text-center text-sm sm:text-base"
-          >
-            Ver artículo
-          </a>
-          <button
-            @click="removeFavorite(favorite.platform, favorite.id)"
-            class="btn btn-danger text-sm sm:text-base"
-          >
-            Eliminar
-          </button>
-        </div>
-
-        <div v-if="favorite.images && favorite.images.length > 0" class="mt-4">
-          <img
-            :src="favorite.images[0]"
-            :alt="favorite.title"
-            class="w-full h-48 object-cover rounded-lg"
-            @error="handleImageError"
       />
     </div>
-
-          <p class="text-xs text-gray-400 dark:text-gray-500 mt-2">
-          Añadido: {{ formatDate(favorite.addedAt) }}
-        </p>
-      </div>
-    </div>
   </div>
 </template>
 
 <script setup>
 import { ref, onMounted, onUnmounted } from 'vue';
 import api from '../services/api';
+import authService from '../services/auth';
 import { HeartIcon } from '@heroicons/vue/24/outline';
+import ArticleCard from '../components/ArticleCard.vue';
 
 const favorites = ref([]);
 const loading = ref(true);
+const currentUser = ref(authService.getUsername() || null);
+const isAdmin = ref(false);
 
-function formatDate(dateString) {
-  if (!dateString) return 'N/A';
-  return new Date(dateString).toLocaleString('es-ES');
-}
-
-function handleImageError(event) {
-  event.target.style.display = 'none';
-}
 
 async function loadFavorites() {
+  // Solo cargar si hay usuario autenticado
+  if (!currentUser.value) {
+    favorites.value = [];
+    loading.value = false;
+    return;
+  }
+  
   loading.value = true;
   try {
     favorites.value = await api.getFavorites();
   } catch (error) {
     console.error('Error cargando favoritos:', error);
+    // Si hay error de autenticación, limpiar favoritos
+    if (error.response?.status === 401) {
+      favorites.value = [];
+      currentUser.value = null;
+    }
   } finally {
     loading.value = false;
   }
@@ -132,20 +96,40 @@ async function removeFavorite(platform, id) {
   }
 }
 
+function checkUserRole() {
+  currentUser.value = authService.getUsername() || null;
+  isAdmin.value = currentUser.value === 'admin'; // Simplificación temporal
+}
+
 function handleWSMessage(event) {
   const data = event.detail;
   if (data.type === 'favorites_updated') {
+    // Solo actualizar si es para el usuario actual
+    if (data.username === currentUser.value) {
       favorites.value = data.data;
     }
+  }
+}
+
+function handleAuthChange() {
+  checkUserRole();
+  if (currentUser.value) {
+    loadFavorites();
+  }
 }
 
 onMounted(() => {
+  checkUserRole();
   loadFavorites();
   window.addEventListener('ws-message', handleWSMessage);
+  window.addEventListener('auth-logout', handleAuthChange);
+  window.addEventListener('auth-login', handleAuthChange);
 });
 
 onUnmounted(() => {
   window.removeEventListener('ws-message', handleWSMessage);
+  window.removeEventListener('auth-logout', handleAuthChange);
+  window.removeEventListener('auth-login', handleAuthChange);
 });
 </script>
 

web/frontend/src/views/Logs.vue

@@ -57,7 +57,15 @@
       </div>
     </div>
 
-    <div class="card p-2 sm:p-6">
+    <div v-if="accessDenied || (!isAdmin && currentUser)" class="card text-center py-12">
+      <DocumentMagnifyingGlassIcon class="w-16 h-16 text-gray-300 dark:text-gray-600 mx-auto mb-4" />
+      <p class="text-gray-600 dark:text-gray-400 text-lg font-semibold">Acceso Denegado</p>
+      <p class="text-gray-400 dark:text-gray-500 text-sm mt-2">
+        Solo los administradores pueden ver los logs del sistema
+      </p>
+    </div>
+
+    <div v-else class="card p-2 sm:p-6">
       <div 
         ref="logsContainer"
         class="bg-gray-900 text-green-400 font-mono text-xs sm:text-sm p-3 sm:p-4 rounded-lg overflow-x-auto max-h-[400px] sm:max-h-[600px] overflow-y-auto"
@@ -87,6 +95,8 @@
 <script setup>
 import { ref, computed, onMounted, onUnmounted, nextTick, watch } from 'vue';
 import api from '../services/api';
+import authService from '../services/auth';
+import { DocumentMagnifyingGlassIcon } from '@heroicons/vue/24/outline';
 
 const logs = ref([]);
 const loading = ref(true);
@@ -96,6 +106,9 @@ const refreshIntervalSeconds = ref(5);
 const followLatestLog = ref(true);
 const logsContainer = ref(null);
 const lastLineNumber = ref(-1); // Número de la última línea leída
+const currentUser = ref(authService.getUsername() || null);
+const isAdmin = ref(false);
+const accessDenied = ref(false);
 let refreshInterval = null;
 
 const filteredLogs = computed(() => {
@@ -113,7 +126,21 @@ function getLogColor(log) {
   return 'text-green-400';
 }
 
+function checkUserRole() {
+  currentUser.value = authService.getUsername() || null;
+  isAdmin.value = currentUser.value === 'admin'; // Simplificación temporal
+}
+
 async function loadLogs(forceReload = false, shouldScroll = null) {
+  // Verificar que el usuario es admin antes de cargar logs
+  if (!isAdmin.value) {
+    accessDenied.value = true;
+    loading.value = false;
+    return;
+  }
+  
+  accessDenied.value = false;
+  
   // Si shouldScroll es null, usar la configuración de followLatestLog
   const shouldAutoScroll = shouldScroll !== null ? shouldScroll : followLatestLog.value;
   
@@ -176,6 +203,10 @@ async function loadLogs(forceReload = false, shouldScroll = null) {
     }
   } catch (error) {
     console.error('Error cargando logs:', error);
+    // Si hay error 403, es porque no es admin
+    if (error.response?.status === 403) {
+      accessDenied.value = true;
+    }
     loading.value = false;
   } finally {
     if (isInitialLoad) {
@@ -214,11 +245,12 @@ function handleWSMessage(event) {
 }
 
 onMounted(() => {
+  checkUserRole();
   loadLogs(true, true); // Primera carga forzada siempre hace scroll
   window.addEventListener('ws-message', handleWSMessage);
   
   // Inicializar auto-refresh si está activado
-  if (autoRefresh.value) {
+  if (autoRefresh.value && isAdmin.value) {
     updateRefreshInterval();
   }
 });

web/frontend/src/views/Users.vue

@@ -10,7 +10,11 @@
         >
           🔑 Cambiar Mi Contraseña
         </button>
-        <button @click="showAddModal = true" class="btn btn-primary text-xs sm:text-sm whitespace-nowrap">
+        <button 
+          v-if="isAdmin"
+          @click="showAddModal = true" 
+          class="btn btn-primary text-xs sm:text-sm whitespace-nowrap"
+        >
           + Crear Usuario
         </button>
       </div>
@@ -39,6 +43,12 @@
                 >
                   Tú
                 </span>
+                <span
+                  v-if="user.role === 'admin'"
+                  class="px-2 py-1 text-xs font-semibold rounded bg-purple-100 dark:bg-purple-900 text-purple-800 dark:text-purple-200"
+                >
+                  Admin
+                </span>
               </div>
               
               <div class="grid grid-cols-1 sm:grid-cols-2 gap-2 text-sm text-gray-600 dark:text-gray-400">
@@ -58,6 +68,14 @@
             </div>
             
             <div class="flex gap-2">
+              <button
+                v-if="user.username === currentUser"
+                @click="showTelegramModal = true"
+                class="btn btn-secondary text-xs sm:text-sm"
+                title="Configurar Telegram"
+              >
+                📱 Telegram
+              </button>
               <button
                 v-if="user.username === currentUser"
                 @click="showChangePasswordModal = true"
@@ -67,7 +85,7 @@
                 🔑 Cambiar Contraseña
               </button>
               <button
-                v-if="user.username !== currentUser"
+                v-if="user.username !== currentUser && isAdmin"
                 @click="confirmDeleteUser(user.username)"
                 class="btn btn-danger text-xs sm:text-sm"
                 title="Eliminar usuario"
@@ -275,6 +293,82 @@
       </div>
     </div>
 
+    <!-- Modal para configuración de Telegram -->
+    <div
+      v-if="showTelegramModal"
+      class="fixed inset-0 bg-black bg-opacity-50 dark:bg-opacity-70 flex items-center justify-center z-50 p-2 sm:p-4"
+      @click.self="closeTelegramModal"
+    >
+      <div class="bg-white dark:bg-gray-800 rounded-lg p-4 sm:p-6 max-w-2xl w-full max-h-[95vh] sm:max-h-[90vh] overflow-y-auto">
+        <div class="flex items-center justify-between mb-3 sm:mb-4">
+          <h2 class="text-xl sm:text-2xl font-bold text-gray-900 dark:text-gray-100">Configuración de Telegram</h2>
+          <button
+            @click="closeTelegramModal"
+            class="text-gray-400 hover:text-gray-600 dark:hover:text-gray-300"
+            title="Cerrar"
+          >
+            ✕
+          </button>
+        </div>
+        <p class="text-sm text-gray-600 dark:text-gray-400 mb-4">
+          Configura tu bot de Telegram y canal para recibir notificaciones de tus workers.
+        </p>
+        <form @submit.prevent="saveTelegramConfig" class="space-y-4">
+          <div v-if="telegramError" class="bg-red-100 dark:bg-red-900/30 border border-red-400 dark:border-red-700 text-red-700 dark:text-red-300 px-4 py-3 rounded">
+            {{ telegramError }}
+          </div>
+          <div v-if="telegramSuccess" class="bg-green-100 dark:bg-green-900/30 border border-green-400 dark:border-green-700 text-green-700 dark:text-green-300 px-4 py-3 rounded">
+            {{ telegramSuccess }}
+          </div>
+          <div>
+            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Token del Bot <span class="text-red-500">*</span></label>
+            <input 
+              v-model="telegramForm.token" 
+              type="password"
+              class="input" 
+              placeholder="Ej: 123456789:ABCdefGHIjklMNOpqrsTUVwxyz"
+              required
+            />
+            <p class="text-xs text-gray-500 dark:text-gray-400 mt-1">
+              Obtén tu token desde @BotFather en Telegram
+            </p>
+          </div>
+          <div>
+            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Canal o Grupo <span class="text-red-500">*</span></label>
+            <input 
+              v-model="telegramForm.channel" 
+              type="text"
+              class="input" 
+              placeholder="Ej: @micanal o -1001234567890"
+              required
+            />
+            <p class="text-xs text-gray-500 dark:text-gray-400 mt-1">
+              Usa @nombrecanal para canales públicos o el ID numérico para grupos/canales privados
+            </p>
+          </div>
+          <div class="flex items-center">
+            <input 
+              v-model="telegramForm.enable_polling" 
+              type="checkbox" 
+              id="enable_polling"
+              class="w-4 h-4 text-primary-600 rounded focus:ring-primary-500"
+            />
+            <label for="enable_polling" class="ml-2 text-sm text-gray-700 dark:text-gray-300">
+              Habilitar polling del bot (para comandos /favs, /threads, etc.)
+            </label>
+          </div>
+          <div class="flex flex-col-reverse sm:flex-row justify-end gap-2 sm:space-x-2 pt-4 border-t border-gray-200 dark:border-gray-700">
+            <button type="button" @click="closeTelegramModal" class="btn btn-secondary text-sm sm:text-base">
+              Cancelar
+            </button>
+            <button type="submit" class="btn btn-primary text-sm sm:text-base" :disabled="loadingAction">
+              {{ loadingAction ? 'Guardando...' : 'Guardar' }}
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+
     <!-- Modal de confirmación para eliminar -->
     <div
       v-if="userToDelete"
@@ -323,7 +417,7 @@
 </template>
 
 <script setup>
-import { ref, computed, onMounted, onUnmounted } from 'vue';
+import { ref, computed, onMounted, onUnmounted, watch } from 'vue';
 import api from '../services/api';
 import authService from '../services/auth';
 
@@ -332,10 +426,13 @@ const loading = ref(true);
 const loadingAction = ref(false);
 const showAddModal = ref(false);
 const showChangePasswordModal = ref(false);
+const showTelegramModal = ref(false);
 const userToDelete = ref(null);
 const addError = ref('');
 const passwordError = ref('');
 const passwordSuccess = ref('');
+const telegramError = ref('');
+const telegramSuccess = ref('');
 
 const userForm = ref({
   username: '',
@@ -349,10 +446,19 @@ const passwordForm = ref({
   newPasswordConfirm: '',
 });
 
+const telegramForm = ref({
+  token: '',
+  channel: '',
+  enable_polling: false
+});
+
 const isAuthenticated = computed(() => authService.hasCredentials());
 const currentUser = computed(() => {
   return authService.getUsername() || '';
 });
+const isAdmin = computed(() => {
+  return authService.isAdmin();
+});
 
 function formatDate(dateString) {
   if (!dateString) return 'N/A';
@@ -524,6 +630,61 @@ function closeChangePasswordModal() {
   };
 }
 
+function closeTelegramModal() {
+  showTelegramModal.value = false;
+  telegramError.value = '';
+  telegramSuccess.value = '';
+  telegramForm.value = {
+    token: '',
+    channel: '',
+    enable_polling: false
+  };
+}
+
+async function loadTelegramConfig() {
+  try {
+    const config = await api.getTelegramConfig();
+    if (config) {
+      telegramForm.value = {
+        token: config.token || '',
+        channel: config.channel || '',
+        enable_polling: config.enable_polling || false
+      };
+    }
+  } catch (error) {
+    console.error('Error cargando configuración de Telegram:', error);
+    telegramError.value = 'Error cargando la configuración de Telegram';
+  }
+}
+
+async function saveTelegramConfig() {
+  telegramError.value = '';
+  telegramSuccess.value = '';
+  
+  if (!telegramForm.value.token || !telegramForm.value.channel) {
+    telegramError.value = 'Token y canal son requeridos';
+    return;
+  }
+  
+  loadingAction.value = true;
+  try {
+    await api.setTelegramConfig(telegramForm.value);
+    telegramSuccess.value = 'Configuración de Telegram guardada correctamente';
+    setTimeout(() => {
+      closeTelegramModal();
+    }, 1500);
+  } catch (error) {
+    console.error('Error guardando configuración de Telegram:', error);
+    if (error.response?.data?.error) {
+      telegramError.value = error.response.data.error;
+    } else {
+      telegramError.value = 'Error al guardar la configuración de Telegram';
+    }
+  } finally {
+    loadingAction.value = false;
+  }
+}
+
 function handleAuthLogout() {
   // Cuando el usuario se desconecta globalmente, limpiar datos
   users.value = [];
@@ -544,6 +705,13 @@ onMounted(() => {
   });
 });
 
+// Cargar configuración de Telegram cuando se abre el modal
+watch(showTelegramModal, (newVal) => {
+  if (newVal) {
+    loadTelegramConfig();
+  }
+});
+
 onUnmounted(() => {
   window.removeEventListener('auth-logout', handleAuthLogout);
   window.removeEventListener('auth-login', loadUsers);

web/frontend/src/views/Workers.vue

@@ -1,14 +1,17 @@
 <template>
   <div>
     <div class="flex flex-col sm:flex-row sm:justify-between sm:items-center gap-3 sm:gap-4 mb-4 sm:mb-6">
+      <div>
         <h1 class="text-2xl sm:text-3xl font-bold text-gray-900 dark:text-gray-100">Gestión de Workers</h1>
+        <p class="mt-1 text-sm text-gray-500 dark:text-gray-400">
+          Tus workers personalizados 
+          <span v-if="currentUser" class="font-medium text-gray-700 dark:text-gray-300">(Usuario: {{ currentUser }})</span>
+        </p>
+      </div>
       <div class="flex flex-wrap gap-2">
         <button @click="showGeneralModal = true" class="btn btn-secondary text-xs sm:text-sm">
           ⚙️ Configuración General
         </button>
-        <button @click="handleClearCache" class="btn btn-secondary text-xs sm:text-sm">
-          🗑️ Limpiar Caché
-        </button>
         <button @click="showAddModal = true" class="btn btn-primary text-xs sm:text-sm whitespace-nowrap">
           + Añadir Worker
         </button>
@@ -116,7 +119,7 @@
                   🗑️ Eliminar
                 </button>
                 <button
-                  @click="disableWorker(worker.name)"
+                  @click="disableWorker(worker)"
                   class="btn btn-secondary text-xs sm:text-sm flex-1 sm:flex-none"
                 >
                   ⏸️ Desactivar
@@ -157,7 +160,7 @@
                   ✏️ Editar
                 </button>
                 <button
-                  @click="enableWorker(worker.name)"
+                  @click="enableWorker(worker)"
                   class="btn btn-primary text-xs sm:text-sm flex-1 sm:flex-none"
                 >
                   ▶️ Activar
@@ -175,7 +178,10 @@
       </div>
 
       <div v-if="activeWorkers.length === 0 && disabledWorkers.length === 0" class="card text-center py-12">
-        <p class="text-gray-600 dark:text-gray-400">No hay workers configurados</p>
+        <p class="text-gray-600 dark:text-gray-400 mb-2">No tienes workers configurados</p>
+        <p class="text-xs text-gray-500 dark:text-gray-400 mb-4">
+          Los workers son personales para cada usuario. Cada usuario gestiona sus propias búsquedas.
+        </p>
         <button @click="showAddModal = true" class="btn btn-primary mt-4">
           + Crear primer worker
         </button>
@@ -385,7 +391,10 @@
     >
       <div class="bg-white dark:bg-gray-800 rounded-lg p-4 sm:p-6 max-w-2xl w-full max-h-[95vh] sm:max-h-[90vh] overflow-y-auto">
         <h2 class="text-xl sm:text-2xl font-bold text-gray-900 dark:text-gray-100 mb-3 sm:mb-4">Configuración General</h2>
-        <p class="text-sm text-gray-600 dark:text-gray-400 mb-4">Estas configuraciones se aplican a todos los workers</p>
+        <p class="text-sm text-gray-600 dark:text-gray-400 mb-4">
+          Estas configuraciones se aplican a todos tus workers. 
+          <span class="text-xs text-gray-500 dark:text-gray-400">Los filtros globales se combinan con los filtros específicos de cada worker.</span>
+        </p>
         <form @submit.prevent="saveGeneralConfig" class="space-y-4">
           <div>
             <label class="block text-sm font-medium text-gray-700 mb-1">Excluir palabras del título (global)</label>
@@ -422,22 +431,32 @@
 <script setup>
 import { ref, computed, onMounted, onUnmounted } from 'vue';
 import api from '../services/api';
+import authService from '../services/auth';
 
 const workers = ref({ items: [], disabled: [], general: {} });
 const loading = ref(true);
 const showAddModal = ref(false);
 const showGeneralModal = ref(false);
 const editingWorker = ref(null);
+const currentUser = ref(authService.getUsername() || null);
 
 const activeWorkers = computed(() => {
   return workers.value.items?.filter(
-    w => !workers.value.disabled?.includes(w.name)
+    w => {
+      const workerId = w.id || w.worker_id;
+      const workerName = w.name;
+      return !workers.value.disabled?.includes(workerId) && !workers.value.disabled?.includes(workerName);
+    }
   ) || [];
 });
 
 const disabledWorkers = computed(() => {
   return workers.value.items?.filter(
-    w => workers.value.disabled?.includes(w.name)
+    w => {
+      const workerId = w.id || w.worker_id;
+      const workerName = w.name;
+      return workers.value.disabled?.includes(workerId) || workers.value.disabled?.includes(workerName);
+    }
   ) || [];
 });
 
@@ -613,6 +632,7 @@ async function saveWorker() {
     };
     
     const workerData = {
+      id: editingWorker.value ? (workers.value.items[editingWorker.value.index]?.id || workers.value.items[editingWorker.value.index]?.worker_id || crypto.randomUUID()) : crypto.randomUUID(),
       name: workerForm.value.name,
       platform: workerForm.value.platform,
       search_query: workerForm.value.search_query,
@@ -631,11 +651,15 @@ async function saveWorker() {
     };
     
     if (editingWorker.value) {
-      // Editar worker existente
+      // Editar worker existente - mantener el ID existente
       const index = editingWorker.value.index;
+      const existingId = workers.value.items[index]?.id || workers.value.items[index]?.worker_id;
+      if (existingId) {
+        workerData.id = existingId;
+      }
       updatedWorkers.items[index] = workerData;
     } else {
-      // Añadir nuevo worker
+      // Añadir nuevo worker con ID único
       updatedWorkers.items.push(workerData);
     }
     
@@ -669,8 +693,10 @@ async function saveGeneralConfig() {
   }
 }
 
-async function disableWorker(name) {
+async function disableWorker(worker) {
-  if (!confirm(`¿Desactivar el worker "${name}"?`)) {
+  const workerId = worker.id || worker.worker_id;
+  const workerName = worker.name;
+  if (!confirm(`¿Desactivar el worker "${workerName}"?`)) {
     return;
   }
   
@@ -681,8 +707,14 @@ async function disableWorker(name) {
       disabled: [...(workers.value.disabled || [])]
     };
     
-    if (!updatedWorkers.disabled.includes(name)) {
+    // Usar ID si existe, sino usar nombre (para compatibilidad)
-      updatedWorkers.disabled.push(name);
+    const identifier = workerId || workerName;
+    
+    // Eliminar cualquier referencia antigua (por nombre o ID)
+    updatedWorkers.disabled = updatedWorkers.disabled.filter(d => d !== workerId && d !== workerName && d !== worker.worker_id);
+    
+    if (!updatedWorkers.disabled.includes(identifier)) {
+      updatedWorkers.disabled.push(identifier);
     }
     
     await api.updateWorkers(updatedWorkers);
@@ -693,12 +725,15 @@ async function disableWorker(name) {
   }
 }
 
-async function enableWorker(name) {
+async function enableWorker(worker) {
+  const workerId = worker.id || worker.worker_id;
+  const workerName = worker.name;
+  
   try {
     const updatedWorkers = { 
       ...workers.value,
       items: workers.value.items || [],
-      disabled: [...(workers.value.disabled || [])].filter(n => n !== name)
+      disabled: [...(workers.value.disabled || [])].filter(d => d !== workerId && d !== workerName && d !== worker.worker_id)
     };
     
     await api.updateWorkers(updatedWorkers);
@@ -730,26 +765,11 @@ async function deleteWorker(name) {
   }
 }
 
-async function handleClearCache() {
-  if (!confirm('¿Estás seguro de que quieres limpiar toda la caché de Redis?\n\nEsto eliminará todos los artículos notificados de todas las instancias. Esta acción no se puede deshacer.')) {
-    return;
-  }
-  
-  try {
-    const result = await api.clearCache();
-    const message = result.count > 0 
-      ? `✓ Caché limpiada exitosamente: ${result.count} artículos eliminados`
-      : 'La caché ya estaba vacía';
-    alert(message);
-  } catch (error) {
-    console.error('Error limpiando caché:', error);
-    alert('Error al limpiar la caché: ' + (error.response?.data?.error || error.message));
-  }
-}
-
 function handleWSMessage(event) {
   const data = event.detail;
   if (data.type === 'workers_updated') {
+    // Solo actualizar si es para el usuario actual (o si no especifica usuario)
+    if (!data.username || data.username === currentUser.value) {
       workers.value = data.data;
       // Actualizar formulario general
       generalForm.value = {
@@ -757,14 +777,28 @@ function handleWSMessage(event) {
         description_exclude_text: arrayToText(workers.value.general?.description_exclude || []),
       };
     }
+  }
+}
+
+// Escuchar cambios de autenticación
+function handleAuthChange() {
+  currentUser.value = authService.getUsername() || null;
+  // Recargar workers si cambia el usuario
+  if (currentUser.value) {
+    loadWorkers();
+  }
 }
 
 onMounted(() => {
   loadWorkers();
   window.addEventListener('ws-message', handleWSMessage);
+  window.addEventListener('auth-logout', handleAuthChange);
+  window.addEventListener('auth-login', handleAuthChange);
 });
 
 onUnmounted(() => {
   window.removeEventListener('ws-message', handleWSMessage);
+  window.removeEventListener('auth-logout', handleAuthChange);
+  window.removeEventListener('auth-login', handleAuthChange);
 });
 </script>

web/frontend/tailwind.config.js

@@ -20,6 +20,33 @@ export default {
           800: '#075985',
           900: '#0c4a6e',
         },
+        // Metronic-inspired color palette
+        gray: {
+          50: '#f9fafb',
+          100: '#f3f4f6',
+          200: '#e5e7eb',
+          300: '#d1d5db',
+          400: '#9ca3af',
+          500: '#6b7280',
+          600: '#4b5563',
+          700: '#374151',
+          800: '#1f2937',
+          900: '#111827',
+        },
+      },
+      fontFamily: {
+        sans: ['Inter', 'system-ui', 'sans-serif'],
+      },
+      boxShadow: {
+        'sm': '0 1px 2px 0 rgba(0, 0, 0, 0.05)',
+        'DEFAULT': '0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06)',
+        'md': '0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06)',
+        'lg': '0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05)',
+        'xl': '0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04)',
+        '2xl': '0 25px 50px -12px rgba(0, 0, 0, 0.25)',
+      },
+      transitionDuration: {
+        'DEFAULT': '200ms',
       },
     },
   },

web/package-lock.json

@@ -0,0 +1,6 @@
+{
+  "name": "web",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}