freat:esempio

Fix.md

@@ -1,116 +0,0 @@
-# Fixes Applied
-
-Data: May 7, 2026
-
-## Problemi Risolti
-
-### 1. Persistenza Piano Abbonamento (Pro/Free)
-**Problema:** La data del piano pro era statica e il piano non era registrato nel database.
-
-**Fix:**
-- `backend/src/models/User.js`: Aggiunto campo `subscriptionPlan` (enum: 'free'|'pro') e `subscriptionExpiresAt`
-- `backend/src/models/UserProfile.js`: Aggiunto campo `subscriptionPlan` e `subscriptionExpiresAt` allo schema
-- `backend/src/routes/profile.js`:
-  - GET `/api/profile` ora restituisce `subscriptionPlan` e `subscriptionExpiresAt`
-  - PUT `/api/profile` accetta `subscriptionState` per aggiornare piano (pro imposta expiry 30 giorni)
-  - Sincronizzazione con `UserProfile` collection
-
----
-
-### 2. Handlers Abbonamento Implementati
-**Problema:** `onCancelSubscription` e `onUpgrade` in `AccountSettings.tsx` erano void (non facevano nulla).
-
-**Fix:**
-- `frontend-BriefAI/src/pages/SettingsPage.tsx`:
-  - `handleUpgrade()` ora chiama `updateProfile({ subscriptionState: 'pro' })`
-  - `handleCancelSubscription()` ora chiama `updateProfile({ subscriptionState: 'free' })`
-  - Entrambi sincronizzano lo stato con localStorage e il backend
-  - Aggiunto stato `subscriptionExpiresAt` locale
-- `frontend-BriefAI/src/components/AccountSettings.tsx`:
-  - Riceve `subscriptionExpiresAt` come prop
-  - Mostra data reale di scadenza invece della data statica "12/12/2026"
-
----
-
-### 3. Validazione Email Migliorata
-**Problema:** Email veniva accettata a prescindere, anche se non aveva senso.
-
-**Fix:**
-- `backend/src/routes/auth.js`: Aggiunta validazione regex `/^[^\s@]+@[^\s@]+\.[^\s@]+$/` in POST `/auth/register`
-- `frontend-BriefAI/src/pages/RegisterPage.tsx`: Aggiunta validazione client-side pre-submit
-
----
-
-### 4. Token Handling in FeedService
-**Problema:** Incertezza se il token fosse quello impostato o random.
-
-**Fix:**
-- `frontend-BriefAI/src/services/feedService.ts`:
-  - Importato `getMe` da authService
-  - Se il token non è decodificabile localmente, fa fallback a `getMe()` per ottenere userId dal backend
-  - Logging migliorato con messaggi di errore più chiari
-
----
-
-### 5. Rimozione Link da Articoli Processed
-**Problema:** Gli articoli processati contenevano link.
-
-**Fix:**
-- `backend/src/routes/articles.js`:
-  - Aggiunta funzione `stripLinks()` che rimuove:
-    - Anchor tag HTML `<a href="...">text</a>` → `text`
-    - Markdown link `[text](url)` → `text`
-    - Plain URL `https://...`
-  - Per articoli con `status='processed'`, viene pulito `content` e `summary` prima di rispondere
-
----
-
-### 6. Implementazione Salvataggio Articoli (Save/Bookmark)
-**Problema:** Il bottone "Salva" era presente ma non faceva nulla (non aveva handler).
-
-**Fix:**
-- `frontend-BriefAI/src/services/feedbackService.ts`:
-  - Aggiunta funzione `saveArticle(articleId)` che invia il salvataggio al webhook n8n
-  - Utilizza stessa logica di timeout e error handling di `sendFeedback`
-- `frontend-BriefAI/src/components/MagicCard.tsx`:
-  - Aggiunto parametro `isSaved` per mostrare stato visivo
-  - Aggiunto parametro `savePending` per disabilitare bottone durante il caricamento
-  - Aggiunto parametro `onSave` callback
-  - Bottone Salva ora ha handler `handleSave` e disabilitazione appropriata
-- `frontend-BriefAI/src/components/FeedContent.tsx`:
-  - Aggiunto stato `savedByArticle` per tracciare articoli salvati
-  - Aggiunto stato `savePendingByArticle` per gestire loading
-  - Aggiunto handler `handleSaveArticle` con error handling
-  - Aggiunto messaggio di errore `saveError` visibile all'utente
-  - Passa `isSaved`, `savePending`, `onSave` a cada MagicCard
-
----
-
-## File Modificati
-
-### Backend
-- `/root/brief_ai/digital-twin-news-feature-nicol-ai-frontend/backend/src/models/User.js`
-- `/root/brief_ai/digital-twin-news-feature-nicol-ai-frontend/backend/src/models/UserProfile.js`
-- `/root/brief_ai/digital-twin-news-feature-nicol-ai-frontend/backend/src/routes/auth.js`
-- `/root/brief_ai/digital-twin-news-feature-nicol-ai-frontend/backend/src/routes/profile.js`
-- `/root/brief_ai/digital-twin-news-feature-nicol-ai-frontend/backend/src/routes/articles.js`
-- `/root/brief_ai/digital-twin-news-feature-nicol-ai-frontend/backend/.env` (credenziali MongoDB Atlas aggiornate)
-
-### Frontend
-- `/root/brief_ai/frontend-BriefAI/src/components/AccountSettings.tsx`
-- `/root/brief_ai/frontend-BriefAI/src/pages/SettingsPage.tsx`
-- `/root/brief_ai/frontend-BriefAI/src/pages/RegisterPage.tsx`
-- `/root/brief_ai/frontend-BriefAI/src/services/apiService.ts`
-- `/root/brief_ai/frontend-BriefAI/src/services/feedService.ts`
-- `/root/brief_ai/frontend-BriefAI/src/services/feedbackService.ts` (aggiunta funzione saveArticle)
-- `/root/brief_ai/frontend-BriefAI/src/components/MagicCard.tsx` (implementato onSave handler)
-- `/root/brief_ai/frontend-BriefAI/src/components/FeedContent.tsx` (gestione stato salvataggio)
-
----
-
-## Credenziali Configurate
-
-- **MongoDB**: Atlas cluster (briefai-cluster)
-- **JWT_SECRET**: Configurato in `.env` backend
-- **CORS_ORIGIN**: http://localhost:5173 (frontend)
-- **Env**: development

cose.md

@@ -6,5 +6,5 @@ in feedservices.ts non capisco se il token è quello che ho impostato io o è ra
 
 email non va bene perchè viene accettata a prescindere anche se non ha senso
 
-.
+
 togli link dagli articoli processed

digital-twin-news-feature-nicol-ai-frontend/backend/src/models/User.js

@@ -31,9 +31,6 @@ const userSchema = new mongoose.Schema(
     preferredSources: [String],
 
     lastFeedGeneratedAt: Date,
-    subscriptionPlan: { type: String, enum: ['free', 'pro'], default: 'free' },
-    subscriptionExpiresAt: Date,
-
     createdAt: { type: Date, default: Date.now },
     updatedAt: { type: Date, default: Date.now },
   },
@@ -70,8 +67,6 @@ userSchema.post('save', async function syncUserProfile(doc) {
         // sentimentPreference removed: we no longer persist a global sentiment preference
         preferredSources: doc.preferredSources || [],
         lastFeedGeneratedAt: doc.lastFeedGeneratedAt || null,
-          subscriptionPlan: doc.subscriptionPlan || 'free',
-          subscriptionExpiresAt: doc.subscriptionExpiresAt || null,
         updatedAt: new Date(),
       },
     },

digital-twin-news-feature-nicol-ai-frontend/backend/src/models/UserProfile.js

@@ -16,8 +16,6 @@ const userProfileSchema = new mongoose.Schema(
       },
     },
     preferredSources: { type: [String], default: [] },
-    subscriptionPlan: { type: String, enum: ['free', 'pro'], default: 'free' },
-    subscriptionExpiresAt: Date,
     lastFeedGeneratedAt: Date,
     updatedAt: { type: Date, default: Date.now },
   },

digital-twin-news-feature-nicol-ai-frontend/backend/src/routes/articles.js

@@ -37,34 +37,11 @@ router.get('/', auth, async (req, res) => {
       .skip((parsedPage - 1) * parsedLimit)
       .select('-__v');
 
-    // Helper to strip anchor tags and plain URLs from text fields
-    const stripLinks = (text) => {
-      if (!text || typeof text !== 'string') return text;
-      // remove HTML anchor tags but keep inner text
-      let s = text.replace(/<a[^>]*>(.*?)<\/a>/gi, '$1');
-      // remove markdown links [text](url) -> keep text
-      s = s.replace(/\[([^\]]+)\]\((?:[^)]+)\)/g, '$1');
-      // remove plain URLs
-      s = s.replace(/https?:\/\/[^\s\"'<>]+/gi, '');
-      return s;
-    };
-
-    // For processed articles, strip links from `content` and `summary`
-    const sanitizedArticles = articles.map((a) => {
-      if (a.status === 'processed') {
-        const doc = a.toObject ? a.toObject() : a;
-        doc.content = stripLinks(doc.content);
-        doc.summary = stripLinks(doc.summary);
-        return doc;
-      }
-      return a;
-    });
-
     const total = await Article.countDocuments(filter);
 
     return res.json({
       success: true,
-      articles: sanitizedArticles,
+      articles,
       total,
       page: parsedPage,
       limit: parsedLimit,

digital-twin-news-feature-nicol-ai-frontend/backend/src/routes/auth.js

@@ -30,24 +30,6 @@ router.post('/register', async (req, res) => {
       });
     }
 
-    // Basic email format validation
-    const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
-    if (!emailRegex.test(String(email).toLowerCase())) {
-      return res.status(400).json({
-        success: false,
-        error: 'Email non valida.',
-      });
-    }
-
-    // Password validation: min 8 chars, 1 uppercase, 1 number
-    const passwordRegex = /^(?=.*[A-Z])(?=.*\d).{8,}$/;
-    if (!passwordRegex.test(password)) {
-      return res.status(400).json({
-        success: false,
-        error: 'Password deve avere almeno 8 caratteri, 1 maiuscola e 1 numero.',
-      });
-    }
-
     const existingUser = await User.findOne({
       $or: [{ email }, { username }],
     });

digital-twin-news-feature-nicol-ai-frontend/backend/src/routes/profile.js

@@ -32,8 +32,6 @@ router.get('/', auth, async (req, res) => {
       weights: userWeights,
       preferredSources: user.preferredSources || [],
       lastFeedGeneratedAt: user.lastFeedGeneratedAt || null,
-      subscriptionPlan: user.subscriptionPlan || 'free',
-      subscriptionExpiresAt: user.subscriptionExpiresAt || null,
     };
 
     if (userProfile) {
@@ -42,8 +40,6 @@ router.get('/', auth, async (req, res) => {
       profile.weights = userProfile.weights || profile.weights;
       profile.preferredSources = userProfile.preferredSources || profile.preferredSources;
       profile.lastFeedGeneratedAt = userProfile.lastFeedGeneratedAt || profile.lastFeedGeneratedAt;
-      profile.subscriptionPlan = userProfile.subscriptionPlan || profile.subscriptionPlan;
-      profile.subscriptionExpiresAt = userProfile.subscriptionExpiresAt || profile.subscriptionExpiresAt;
     }
 
     return res.json({ success: true, profile });
@@ -57,7 +53,7 @@ router.get('/', auth, async (req, res) => {
 
 router.put('/', auth, async (req, res) => {
   try {
-    const { macroTopics, keywords, preferredSources, subscriptionState } = req.body;
+    const { macroTopics, keywords, preferredSources } = req.body;
 
     const user = await User.findOne({ userId: req.user.userId });
     if (!user) {
@@ -70,16 +66,6 @@ router.put('/', auth, async (req, res) => {
     if (macroTopics) user.macroTopics = macroTopics;
     if (keywords) user.keywords = keywords;
     if (preferredSources) user.preferredSources = preferredSources;
-    if (subscriptionState) {
-      // subscriptionState expected to be 'free' or 'pro'
-      user.subscriptionPlan = subscriptionState === 'pro' ? 'pro' : 'free';
-      if (subscriptionState === 'pro') {
-        // set expiry to 30 days from now by default
-        user.subscriptionExpiresAt = new Date(Date.now() + 30 * 24 * 60 * 60 * 1000);
-      } else {
-        user.subscriptionExpiresAt = null;
-      }
-    }
 
     user.updatedAt = new Date();
     await user.save();
@@ -92,8 +78,6 @@ router.put('/', auth, async (req, res) => {
           macroTopics: user.macroTopics,
           keywords: user.keywords,
           preferredSources: user.preferredSources,
-          subscriptionPlan: user.subscriptionPlan,
-          subscriptionExpiresAt: user.subscriptionExpiresAt,
           updatedAt: new Date(),
         },
         { upsert: true }
@@ -113,8 +97,6 @@ router.put('/', auth, async (req, res) => {
         keywords: user.keywords,
         weights,
         preferredSources: user.preferredSources,
-        subscriptionPlan: user.subscriptionPlan,
-        subscriptionExpiresAt: user.subscriptionExpiresAt,
       },
     });
   } catch (err) {

frontend-BriefAI/.env

@@ -1,2 +1,3 @@
 VITE_API_URL=http://localhost:5000
 VITE_N8N_URL=https://n8n-cipolla.ampere.lucasacchi.net/webhook
+//commit test

frontend-BriefAI/src/components/AccountSettings.tsx

@@ -4,15 +4,13 @@ type AccountSettingsProps = {
   username: string
   email: string
   subscriptionState: SubscriptionState
-  subscriptionExpiresAt?: string | null
   onUpgrade: () => void
   onCancelSubscription: () => void
 }
 
 // Sezione account: mostra profilo e gestisce in modo condizionale il piano attivo.
-function AccountSettings({username, email, subscriptionState, subscriptionExpiresAt, onUpgrade, onCancelSubscription}: AccountSettingsProps) {
+function AccountSettings({username, email, subscriptionState, onUpgrade, onCancelSubscription}: AccountSettingsProps) {
   const isProPlan = subscriptionState === 'pro'
-  const expires = subscriptionExpiresAt ? new Date(subscriptionExpiresAt) : null
 
   return (
     <section className="settings-stack" aria-label="Profilo">
@@ -50,7 +48,7 @@ function AccountSettings({username, email, subscriptionState, subscriptionExpire
               {isProPlan ? 'Piano Pro' : 'Piano Gratuito'}
             </span>
             {isProPlan ? (
-              <p>{expires ? `Scade il ${expires.toLocaleDateString()}` : 'Piano Pro attivo'}</p>
+              <p>Scade il 12/12/2026</p>
             ) : (
               <p>Passa al Pro per sbloccare monitoraggio e analisi avanzate.</p>
             )}

frontend-BriefAI/src/components/FeedContent.tsx

@@ -1,45 +1,20 @@
 import { useEffect, useState } from 'react'
 import MagicCard from './MagicCard'
 import { fetchPersonalizedFeed } from '../services/feedService'
-import { sendFeedback, saveArticle } from '../services/feedbackService'
+import { sendFeedback } from '../services/feedbackService'
 import type { Article } from '../types/article'
 
 type FeedContentProps = {
   sentimentFilter?: string | null
   topicsFilter?: string | null
-  preferenceFilter?: string | null
 }
 
-function FeedContent({ sentimentFilter = null, topicsFilter = null, preferenceFilter = null }: FeedContentProps) {
+function FeedContent({ sentimentFilter = null, topicsFilter = null }: FeedContentProps) {
   const [articles, setArticles] = useState<Article[]>([])
   const [status, setStatus] = useState<'loading' | 'ok' | 'error'>('loading')
   const [voteByArticle, setVoteByArticle] = useState<Record<string, 1 | -1 | null>>({})
   const [pendingByArticle, setPendingByArticle] = useState<Record<string, boolean>>({})
-  const [savedByArticle, setSavedByArticle] = useState<Record<string, boolean>>({})
-  const [savePendingByArticle, setSavePendingByArticle] = useState<Record<string, boolean>>({})
   const [voteError, setVoteError] = useState<string | null>(null)
-  const [saveError, setSaveError] = useState<string | null>(null)
-
-  // Carica articoli salvati e voti da localStorage
-  useEffect(() => {
-    try {
-      const saved = JSON.parse(localStorage.getItem('briefai_saved_articles') || '{}')
-      setSavedByArticle(saved)
-      const votes = JSON.parse(localStorage.getItem('briefai_voted_articles') || '{}')
-      setVoteByArticle(votes)
-    } catch (e) {
-      console.warn('Errore caricamento preferenze:', e)
-    }
-  }, [])
-
-  // Persisti voti in localStorage quando cambiano
-  useEffect(() => {
-    try {
-      localStorage.setItem('briefai_voted_articles', JSON.stringify(voteByArticle))
-    } catch (e) {
-      console.warn('Errore salvataggio voti:', e)
-    }
-  }, [voteByArticle])
 
   const sendVoteDelta = async (articleId: string, previousVote: 1 | -1 | null, nextVote: 1 | -1 | null) => {
     // Without server idempotency, simulate undo by applying compensating vote.
@@ -78,23 +53,6 @@ function FeedContent({ sentimentFilter = null, topicsFilter = null, preferenceFi
     }
   }
 
-  const handleSaveArticle = async (articleId: string) => {
-    if (savePendingByArticle[articleId]) return
-
-    setSaveError(null)
-    setSavedByArticle((prev) => ({ ...prev, [articleId]: !prev[articleId] }))
-    setSavePendingByArticle((prev) => ({ ...prev, [articleId]: true }))
-
-    try {
-      await saveArticle(articleId)
-    } catch {
-      setSavedByArticle((prev) => ({ ...prev, [articleId]: !prev[articleId] }))
-      setSaveError('Impossibile salvare l\'articolo. Riprova.')
-    } finally {
-      setSavePendingByArticle((prev) => ({ ...prev, [articleId]: false }))
-    }
-  }
-
 // Prende il fetch del feed personalizzato e popola la variabile di stato con i dati
   useEffect(() => {fetchPersonalizedFeed().then((data) => {
         setArticles(data)
@@ -114,7 +72,6 @@ function FeedContent({ sentimentFilter = null, topicsFilter = null, preferenceFi
       {status === 'loading' && <p>Caricamento feed...</p>}
       {status === 'error' && <p>Errore nel caricamento del feed.</p>}
       {voteError && <p className="feed-no-results">{voteError}</p>}
-      {saveError && <p className="feed-no-results">{saveError}</p>}
 {/*Render della lista di articoli se il caricamento è andato a buon fine*/}
       {status === 'ok' && (
         <>
@@ -122,13 +79,13 @@ function FeedContent({ sentimentFilter = null, topicsFilter = null, preferenceFi
           {(() => {
             const matchesTopic = (a: Article) => {
               if (!topicsFilter || topicsFilter === 'All Topics') return true
-              const topic = topicsFilter.toLowerCase().trim()
+              const topic = topicsFilter.toLowerCase()
-              const catMatch = (a.category || '').toLowerCase().trim() === topic
+              const catMatch = (a.category || '').toLowerCase() === topic
               const trending = (a.trendingTopics || []).some((t) =>
-                String(t || '').toLowerCase().trim() === topic
+                String(t || '').toLowerCase() === topic
               )
               const macroTopicMatch = (a.macroTopics || []).some((t) =>
-                String(t || '').toLowerCase().trim() === topic
+                String(t || '').toLowerCase() === topic
               )
               return catMatch || trending || macroTopicMatch
             }
@@ -138,18 +95,7 @@ function FeedContent({ sentimentFilter = null, topicsFilter = null, preferenceFi
               return a.sentiment === sentimentFilter
             }
 
-            const matchesPreference = (a: Article) => {
+            const filtered = articles.filter((a) => matchesSentiment(a) && matchesTopic(a))
-              if (!preferenceFilter || preferenceFilter === 'Tutti') return true
-              if (preferenceFilter === 'Like') {
-                return voteByArticle[a.uniqueKey] === 1
-              }
-              if (preferenceFilter === 'Salvati') {
-                return savedByArticle[a.uniqueKey] === true
-              }
-              return true
-            }
-
-            const filtered = articles.filter((a) => matchesSentiment(a) && matchesTopic(a) && matchesPreference(a))
 
             return (
               <div>
@@ -176,10 +122,7 @@ function FeedContent({ sentimentFilter = null, topicsFilter = null, preferenceFi
                           entities={a.entities || []}
                           voteState={voteByArticle[a.uniqueKey] ?? null}
                           votePending={pendingByArticle[a.uniqueKey] ?? false}
-                          isSaved={savedByArticle[a.uniqueKey] ?? false}
-                          savePending={savePendingByArticle[a.uniqueKey] ?? false}
                           onVoteChange={handleVoteChange}
-                          onSave={handleSaveArticle}
                         />
                       ))}
                     </div>

frontend-BriefAI/src/components/FeedTopbar.tsx

@@ -4,8 +4,6 @@ type FeedTopbarProps = {
   onSentimentChange?: (sentiment: string) => void
   topicsFilter?: string | null
   onTopicChange?: (topic: string) => void
-  preferenceFilter?: string | null
-  onPreferenceChange?: (preference: string) => void
 }
 
 function FeedTopbar({
@@ -14,8 +12,6 @@ function FeedTopbar({
   onSentimentChange,
   topicsFilter = null,
   onTopicChange,
-  preferenceFilter = null,
-  onPreferenceChange,
 }: FeedTopbarProps) {
   return (
     <header
@@ -60,19 +56,6 @@ function FeedTopbar({
               <option>Trasporti & Mobilità</option>
             </select>
           </label>
-
-          <label className="feed-filter-control" htmlFor="preference-filter">
-            <span className="feed-filter-label">Preferenza</span>
-            <select
-              id="preference-filter"
-              value={preferenceFilter || 'Tutti'}
-              onChange={(e) => onPreferenceChange?.(e.target.value)}
-            >
-              <option>Tutti</option>
-              <option>Like</option>
-              <option>Salvati</option>
-            </select>
-          </label>
         </nav>
       ) : null}
     </header>

frontend-BriefAI/src/components/MagicCard.tsx

@@ -12,14 +12,11 @@ type MagicCardProps = {
   entities: string[]
   voteState: 1 | -1 | null
   votePending?: boolean
-  isSaved?: boolean
-  savePending?: boolean
   onVoteChange: (articleId: string, nextVote: 1 | -1 | null) => void
-  onSave?: (articleId: string) => void
 }
 
 // Card notizia: mostra fonte, sentiment, testo, tag, entità e azioni rapide.
-function MagicCard({ articleId, articleUrl, source, timeAgo, sentiment, title, summary, tags, entities, voteState, votePending = false, isSaved = false, savePending = false, onVoteChange, onSave }: MagicCardProps) {
+function MagicCard({ articleId, articleUrl, source, timeAgo, sentiment, title, summary, tags, entities, voteState, votePending = false, onVoteChange }: MagicCardProps) {
   const handleVote = (clickedVote: 1 | -1) => {
     if (!articleId || votePending) return
 
@@ -27,11 +24,6 @@ function MagicCard({ articleId, articleUrl, source, timeAgo, sentiment, title, s
     onVoteChange(articleId, nextVote)
   }
 
-  const handleSave = () => {
-    if (!articleId || savePending || !onSave) return
-    onSave(articleId)
-  }
-
   return (
     <article className="magic-card">
       {/* Testata card: fonte e badge del sentiment allineati ai lati opposti. */}
@@ -86,22 +78,22 @@ function MagicCard({ articleId, articleUrl, source, timeAgo, sentiment, title, s
         <ActionButton
           label="Mi piace"
           tone="like"
-          isActive={voteState === 1}
           onClick={() => handleVote(1)}
           disabled={votePending}
+          style={{ opacity: voteState === -1 ? 0.4 : 1 }}
         >
           <ThumbUpIcon />
         </ActionButton>
         <ActionButton
           label="Non mi piace"
           tone="dislike"
-          isActive={voteState === -1}
           onClick={() => handleVote(-1)}
           disabled={votePending}
+          style={{ opacity: voteState === 1 ? 0.4 : 1 }}
         >
           <ThumbDownIcon />
         </ActionButton>
-        <ActionButton label="Salva" tone="save" isActive={isSaved} onClick={handleSave} disabled={savePending}>
+        <ActionButton label="Salva" tone="save">
           <BookmarkIcon />
         </ActionButton>
       </footer>
@@ -110,11 +102,11 @@ function MagicCard({ articleId, articleUrl, source, timeAgo, sentiment, title, s
 }
 
 // Piccolo bottone riutilizzabile per mantenere coerente il footer azioni.
-function ActionButton({ label, tone, children, onClick, disabled, isActive, style }: { label: string; tone: string; children: ReactNode; onClick?: () => void; disabled?: boolean; isActive?: boolean; style?: React.CSSProperties }) {
+function ActionButton({ label, tone, children, onClick, disabled, style }: { label: string; tone: string; children: ReactNode; onClick?: () => void; disabled?: boolean; style?: React.CSSProperties }) {
   return (
     <button
       type="button"
-      className={`action-button ${tone}${isActive ? ' active' : ''}`}
+      className={`action-button ${tone}`}
       aria-label={label}
       onClick={onClick}
       disabled={disabled}

frontend-BriefAI/src/pages/FeedPage.css

@@ -388,24 +388,6 @@
   background: #f5f3ff;
 }
 
-.action-button.like.active {
-  color: #16a34a;
-  border-color: #86efac;
-  background: #f0fdf4;
-}
-
-.action-button.dislike.active {
-  color: #dc2626;
-  border-color: #fca5a5;
-  background: #fef2f2;
-}
-
-.action-button.save.active {
-  color: #2563eb;
-  border-color: #93c5fd;
-  background: #eff6ff;
-}
-
 .action-button svg {
   width: 18px;
   height: 18px;
@@ -419,27 +401,14 @@
 }
 
 .load-more-button {
-  padding: 12px 28px;
+  color: #2563eb;
-  border: none;
+  background: #fff;
-  border-radius: 12px;
+  border: 1px solid #93c5fd;
-  color: #fff;
+  box-shadow: none;
-  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
-  font-size: 15px;
-  font-weight: 600;
-  cursor: pointer;
-  transition: all 0.3s ease;
-  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
 }
 
 .load-more-button:hover {
-  transform: translateY(-2px);
+  background: #dbeafe;
-  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
-  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
-}
-
-.load-more-button:active {
-  transform: translateY(0);
-  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
 }
 
 @media (max-width: 1024px) {

frontend-BriefAI/src/pages/FeedPage.tsx

@@ -7,7 +7,6 @@ import './FeedPage.css'
 function FeedPage() {
   const [sentimentFilter, setSentimentFilter] = useState<string | null>(null)
   const [topicsFilter, setTopicsFilter] = useState<string | null>(null)
-  const [preferenceFilter, setPreferenceFilter] = useState<string | null>(null)
 
   const handleSentimentChange = (sentiment: string) => {
     setSentimentFilter(sentiment === 'All Sentiment' ? null : sentiment)
@@ -17,10 +16,6 @@ function FeedPage() {
     setTopicsFilter(topic === 'All Topics' ? null : topic)
   }
 
-  const handlePreferenceChange = (preference: string) => {
-    setPreferenceFilter(preference === 'Tutti' ? null : preference)
-  }
-
   return (
     <div className="feed-layout" aria-label="Feed BriefAI">
       <FeedSidebar activeItem="feed" />
@@ -32,10 +27,8 @@ function FeedPage() {
           onSentimentChange={handleSentimentChange}
           topicsFilter={topicsFilter}
           onTopicChange={handleTopicChange}
-          preferenceFilter={preferenceFilter}
-          onPreferenceChange={handlePreferenceChange}
         />
-        <FeedContent sentimentFilter={sentimentFilter} topicsFilter={topicsFilter} preferenceFilter={preferenceFilter} />
+        <FeedContent sentimentFilter={sentimentFilter} topicsFilter={topicsFilter} />
       </section>
     </div>
   )

frontend-BriefAI/src/pages/RegisterPage.tsx

@@ -39,13 +39,6 @@ function RegisterPage({ onRegisterSuccess }: RegisterPageProps) {
       // ignore parsing errors
     }
 
-    // Basic email format validation on client
-    const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/
-    if (!emailRegex.test(String(email).toLowerCase())) {
-      setError('Formato email non valido.')
-      return
-    }
-
     try {
       await register({
         email,

frontend-BriefAI/src/pages/SettingsPage.css

@@ -121,26 +121,12 @@
   display: inline-flex;
   align-items: center;
   gap: 8px;
-  padding: 10px 16px;
+  background: linear-gradient(90deg, #2563eb, #1d4ed8);
-  border: none;
+  transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease;
-  border-radius: 10px;
-  color: #fff;
-  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
-  font-size: 14px;
-  font-weight: 600;
-  cursor: pointer;
-  transition: all 0.3s ease;
-  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
 }
 
 .settings-save-button:hover {
-  transform: translateY(-2px);
+  transform: translateY(-1px);
-  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
-  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
-}
-
-.settings-save-button:active {
-  transform: translateY(0);
 }
 
 .settings-save-button svg {
@@ -149,33 +135,6 @@
   fill: currentColor;
 }
 
-.keyword-add-button {
-  margin-top: 0;
-  display: inline-flex;
-  align-items: center;
-  gap: 8px;
-  padding: 10px 16px;
-  border: none;
-  border-radius: 10px;
-  color: #fff;
-  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
-  font-size: 14px;
-  font-weight: 600;
-  cursor: pointer;
-  transition: all 0.3s ease;
-  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
-}
-
-.keyword-add-button:hover {
-  transform: translateY(-2px);
-  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
-  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
-}
-
-.keyword-add-button:active {
-  transform: translateY(0);
-}
-
 .keyword-toolbar {
   display: grid;
   grid-template-columns: minmax(0, 1fr) auto;
@@ -193,6 +152,19 @@
   box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
 }
 
+.keyword-add-button {
+  margin-top: 0;
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  background: #2563eb;
+  transition: transform 0.2s ease, background 0.2s ease;
+}
+
+.keyword-add-button:hover {
+  transform: translateY(-1px);
+}
+
 .suggestion-row {
   display: flex;
   flex-wrap: wrap;
@@ -291,50 +263,17 @@
 
 .subscription-upgrade-button {
   margin-top: 0;
-  padding: 10px 18px;
+  background: linear-gradient(90deg, #2563eb, #7c3aed);
-  border: none;
-  border-radius: 10px;
-  color: #fff;
-  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
-  font-size: 14px;
-  font-weight: 600;
-  cursor: pointer;
-  transition: all 0.3s ease;
-  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
-}
-
-.subscription-upgrade-button:hover {
-  transform: translateY(-2px);
-  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
-  background: linear-gradient(135deg, #1d4ed8 0%, #6d28d9 100%);
-}
-
-.subscription-upgrade-button:active {
-  transform: translateY(0);
 }
 
 .subscription-link-button {
   margin-top: 0;
-  padding: 10px 18px;
+  padding: 0;
-  border: 1px solid #e5e7eb;
+  border: none;
-  border-radius: 10px;
-  color: #64748b;
-  background: #fff;
-  font-size: 14px;
-  font-weight: 600;
-  cursor: pointer;
-  transition: all 0.3s ease;
-}
-
-.subscription-link-button:hover {
   color: #2563eb;
-  border-color: #2563eb;
+  background: transparent;
-  background: #eff6ff;
+  text-decoration: underline;
-  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.15);
+  text-underline-offset: 2px;
-}
-
-.subscription-link-button:active {
-  transform: scale(0.98);
 }
 
 @media (min-width: 900px) {

frontend-BriefAI/src/pages/SettingsPage.tsx

@@ -13,7 +13,6 @@ type SettingsSnapshot = {
   selectedMacroTopics: string[]
   keywords: string[]
   subscriptionState: SubscriptionState
-  subscriptionExpiresAt?: string | null
 }
 
 type ProfileIdentity = {
@@ -44,7 +43,6 @@ function readInitialSettings(): SettingsSnapshot {
       storedSnapshot?.selectedMacroTopics ?? onboardingSnapshot?.selectedTopics ?? DEFAULT_MACRO_TOPICS,
     keywords: storedSnapshot?.keywords ?? onboardingSnapshot?.keywords ?? [],
     subscriptionState: storedSnapshot?.subscriptionState ?? 'free',
-    subscriptionExpiresAt: storedSnapshot?.subscriptionExpiresAt ?? null,
   }
 }
 
@@ -81,9 +79,6 @@ function SettingsPage() {
   const [subscriptionState, setSubscriptionState] = useState<SubscriptionState>(
     () => readInitialSettings().subscriptionState,
   )
-  const [subscriptionExpiresAt, setSubscriptionExpiresAt] = useState<string | null>(() =>
-    (readInitialSettings() as any).subscriptionExpiresAt ?? null,
-  )
 
   useEffect(() => {
     fetchProfile()
@@ -95,8 +90,6 @@ function SettingsPage() {
           })
           setSelectedMacroTopics(res.profile.macroTopics || [])
           setKeywords(res.profile.keywords || [])
-          if (res.profile.subscriptionPlan) setSubscriptionState(res.profile.subscriptionPlan as SubscriptionState)
-          setSubscriptionExpiresAt(res.profile.subscriptionExpiresAt || null)
         }
       })
       .catch(() => {})
@@ -117,11 +110,11 @@ function SettingsPage() {
         if (res && res.profile) {
           setSelectedMacroTopics(res.profile.macroTopics || selectedMacroTopics)
         }
-        persistSettings({ selectedMacroTopics, keywords, subscriptionState, subscriptionExpiresAt })
+        persistSettings({ selectedMacroTopics, keywords, subscriptionState })
       })
       .catch(() => {
         // fallback local persist
-        persistSettings({ selectedMacroTopics, keywords, subscriptionState, subscriptionExpiresAt })
+        persistSettings({ selectedMacroTopics, keywords, subscriptionState })
       })
   }
 
@@ -149,44 +142,23 @@ function SettingsPage() {
         if (res && res.profile) {
           setKeywords(res.profile.keywords || keywords)
         }
-        persistSettings({ selectedMacroTopics, keywords, subscriptionState, subscriptionExpiresAt })
+        persistSettings({ selectedMacroTopics, keywords, subscriptionState })
       })
       .catch(() => {
-        persistSettings({ selectedMacroTopics, keywords, subscriptionState, subscriptionExpiresAt })
+        persistSettings({ selectedMacroTopics, keywords, subscriptionState })
       })
   }
 
-  const handleUpgrade = async () => {
+  const handleUpgrade = () => {
-    try {
-      const res = await updateProfile({ subscriptionState: 'pro' })
-      if (res && res.profile) {
-        setSubscriptionState((res.profile.subscriptionPlan as SubscriptionState) || 'pro')
-        setSubscriptionExpiresAt(res.profile.subscriptionExpiresAt || null)
-        persistSettings({ selectedMacroTopics, keywords, subscriptionState: (res.profile.subscriptionPlan as SubscriptionState) || 'pro', subscriptionExpiresAt: res.profile.subscriptionExpiresAt || null })
-      }
-    } catch (e) {
-      // fallback local only
     const nextSubscriptionState: SubscriptionState = 'pro'
     setSubscriptionState(nextSubscriptionState)
-      setSubscriptionExpiresAt(new Date(Date.now() + 30 * 24 * 60 * 60 * 1000).toISOString())
+    persistSettings({ selectedMacroTopics, keywords, subscriptionState: nextSubscriptionState })
-      persistSettings({ selectedMacroTopics, keywords, subscriptionState: nextSubscriptionState, subscriptionExpiresAt })
-    }
   }
 
-  const handleCancelSubscription = async () => {
+  const handleCancelSubscription = () => {
-    try {
-      const res = await updateProfile({ subscriptionState: 'free' })
-      if (res && res.profile) {
-        setSubscriptionState((res.profile.subscriptionPlan as SubscriptionState) || 'free')
-        setSubscriptionExpiresAt(res.profile.subscriptionExpiresAt || null)
-        persistSettings({ selectedMacroTopics, keywords, subscriptionState: (res.profile.subscriptionPlan as SubscriptionState) || 'free', subscriptionExpiresAt: res.profile.subscriptionExpiresAt || null })
-      }
-    } catch (e) {
     const nextSubscriptionState: SubscriptionState = 'free'
     setSubscriptionState(nextSubscriptionState)
-      setSubscriptionExpiresAt(null)
+    persistSettings({ selectedMacroTopics, keywords, subscriptionState: nextSubscriptionState })
-      persistSettings({ selectedMacroTopics, keywords, subscriptionState: nextSubscriptionState, subscriptionExpiresAt })
-    }
   }
 
   return (
@@ -226,7 +198,6 @@ function SettingsPage() {
               username={profileIdentity.username || 'Utente'}
               email={profileIdentity.email || 'Email non disponibile'}
               subscriptionState={subscriptionState}
-              subscriptionExpiresAt={subscriptionExpiresAt}
               onUpgrade={handleUpgrade}
               onCancelSubscription={handleCancelSubscription}
             />

frontend-BriefAI/src/services/apiService.ts

@@ -9,8 +9,6 @@ export type ProfileResponse = {
     email?: string
     macroTopics?: string[]
     keywords?: string[]
-    subscriptionPlan?: 'free' | 'pro'
-    subscriptionExpiresAt?: string | null
   }
 }
 
@@ -49,7 +47,6 @@ export const updateProfile = async (data: {
   userId?: string
   macroTopics?: string[]
   keywords?: string[]
-  subscriptionState?: 'free' | 'pro'
 }) => {
   // Sync to backend
   const backendRes = await authFetch('/api/profile', {
@@ -60,7 +57,7 @@ export const updateProfile = async (data: {
 
   // Opt-in sync to n8n if url is present and userId is known
   const n8nUrl = import.meta.env.VITE_N8N_URL;
-  if (n8nUrl && data.userId) {
+  if (n8nUrl && data.userId && data.macroTopics) {
     try {
       await fetch(`${n8nUrl}/briefai/profile/update`, {
         method: 'POST',
@@ -69,7 +66,6 @@ export const updateProfile = async (data: {
           userId: data.userId,
           macroTopics: data.macroTopics,
           keywords: data.keywords,
-          subscriptionState: data.subscriptionState,
         })
       });
     } catch (e) {

frontend-BriefAI/src/services/feedService.ts

@@ -1,5 +1,5 @@
 import type { Article } from '../types/article'
-import { getAuthHeader, decodeToken, getMe } from './authService'
+import { getAuthHeader, decodeToken } from './authService'
 
 const N8N = import.meta.env.VITE_N8N_URL
 
@@ -9,19 +9,8 @@ export const fetchPersonalizedFeed = async (): Promise<Article[]> => {
   if (!token) throw new Error('Non autenticato')
 
   const payload = decodeToken(token)
-  let userId: string = payload?.userId
+  const userId: string = payload?.userId
-
+  if (!userId) throw new Error('Token non valido')
-  // Fallback: if token decoding failed, ask backend who we are
-  if (!userId) {
-    try {
-      const me = await getMe()
-      userId = me?.user?.userId
-    } catch (e) {
-      // ignore and let later check throw
-    }
-  }
-
-  if (!userId) throw new Error('Token non valido o utente non riconosciuto')
 
   const res = await fetch(`${N8N}/briefai/feed`, {
     method: 'POST',

frontend-BriefAI/src/services/feedbackService.ts

@@ -46,61 +46,3 @@ export const sendFeedback = async (
     clearTimeout(timeoutId)
   }
 }
-
-export const saveArticle = async (articleId: string): Promise<void> => {
-  const token = localStorage.getItem('briefai_token')
-  if (!token) throw new Error('Token mancante')
-
-  if (!N8N) {
-    // Fallback: salva solo localmente se n8n non è configurato
-    console.warn('N8N_URL non configurato, salvataggio locale')
-    const saved = JSON.parse(localStorage.getItem('briefai_saved_articles') || '{}')
-    saved[articleId] = true
-    localStorage.setItem('briefai_saved_articles', JSON.stringify(saved))
-    return
-  }
-
-  let payload: { userId?: string } | null = null
-  try {
-    payload = JSON.parse(atob(token.split('.')[1]))
-  } catch {
-    throw new Error('Token non valido')
-  }
-
-  if (!payload?.userId) throw new Error('userId non presente nel token')
-
-  const controller = new AbortController()
-  const timeoutId = setTimeout(() => controller.abort(), FEEDBACK_TIMEOUT_MS)
-
-  try {
-    const response = await fetch(`${N8N}/briefai/save-article`, {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({
-        userId: payload.userId,
-        articleId,
-      }),
-      signal: controller.signal,
-    })
-
-    if (!response.ok) {
-      console.error(`Save article HTTP ${response.status}`, response)
-      // Fallback locale se n8n fallisce
-      const saved = JSON.parse(localStorage.getItem('briefai_saved_articles') || '{}')
-      saved[articleId] = true
-      localStorage.setItem('briefai_saved_articles', JSON.stringify(saved))
-      return
-    }
-  } catch (error) {
-    console.error('Save article error:', error)
-    if (error instanceof Error && error.name === 'AbortError') {
-      throw new Error('Timeout save article')
-    }
-    // Fallback locale se errore di rete
-    const saved = JSON.parse(localStorage.getItem('briefai_saved_articles') || '{}')
-    saved[articleId] = true
-    localStorage.setItem('briefai_saved_articles', JSON.stringify(saved))
-  } finally {
-    clearTimeout(timeoutId)
-  }
-}