feat: Tier 1 & 2 — Daily Note, Voice, Flashcard quota, Readwise, Calendar, Agent Gallery

Tier 1: - BASIC tier: chat (10/mo) + reformulate (10/mo) désormais accessibles - Nouveaux quotas: ai_flashcard + voice_transcribe dans tous les tiers - /api/notes/daily : note du jour auto-créée (find or create) - Bouton Note du Jour dans la sidebar (CalendarDays) - Voice-to-Text dans l'éditeur (Web Speech API, bouton Mic toolbar) - Flashcard generation → quota ai_flashcard (au lieu de reformulate) Tier 2: - Intégration Readwise: GET/POST/DELETE /api/integrations/readwise - Intégration Google Calendar: OAuth flow + today's events + meeting notes - /api/integrations/calendar + /callback - Page /settings/integrations avec cards Calendar + Readwise - SettingsNav: onglet Intégrations - AgentTemplates: catégories + 4 nouveaux templates (Digest/Recap/AutoTagger/Synthesis) Schema: - UserAISettings.integrationTokens Json? (migration 20260529160000) - prisma generate + migrate deploy appliqués Fix: - SpeechRecognition types (triple-slash @types/dom-speech-recognition) - Notebook.create: suppression champ 'description' inexistant Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-29 15:14:01 +00:00
parent 79fd6553b7
commit c415d93945
20 changed files with 1271 additions and 63 deletions
--- a/memento-note/app/(main)/settings/integrations/page.tsx
+++ b/memento-note/app/(main)/settings/integrations/page.tsx
@@ -0,0 +1,289 @@
+'use client'
+
+import { useState, useEffect } from 'react'
+import { BookOpen, Loader2, Check, X, RefreshCw, Trash2, CalendarDays } from 'lucide-react'
+import { toast } from 'sonner'
+
+export default function IntegrationsPage() {
+  // ── Readwise ───────────────────────────────────────────────────────────
+  const [rwToken, setRwToken] = useState('')
+  const [rwConnected, setRwConnected] = useState(false)
+  const [rwSyncing, setRwSyncing] = useState(false)
+  const [rwConnecting, setRwConnecting] = useState(false)
+  const [rwLastSync, setRwLastSync] = useState<{ created: number; updated: number } | null>(null)
+
+  // ── Google Calendar ────────────────────────────────────────────────────
+  const [calConnected, setCalConnected] = useState(false)
+  const [calLoading, setCalLoading] = useState(true)
+  const [calEvents, setCalEvents] = useState<any[]>([])
+  const [calFetching, setCalFetching] = useState(false)
+
+  const [loading, setLoading] = useState(true)
+
+  useEffect(() => {
+    Promise.all([
+      fetch('/api/integrations/readwise').then((r) => r.json()),
+      fetch('/api/integrations/calendar').then((r) => r.json()),
+    ]).then(([rw, cal]) => {
+      setRwConnected(rw.connected)
+      setCalConnected(cal.connected)
+    }).finally(() => {
+      setLoading(false)
+      setCalLoading(false)
+    })
+
+    // Handle redirect params
+    const params = new URLSearchParams(window.location.search)
+    if (params.get('connected') === 'calendar') {
+      setCalConnected(true)
+      toast.success('Google Calendar connecté !')
+      window.history.replaceState({}, '', '/settings/integrations')
+    }
+    if (params.get('error')) {
+      toast.error(`Erreur: ${params.get('error')}`)
+      window.history.replaceState({}, '', '/settings/integrations')
+    }
+  }, [])
+
+  // ── Readwise handlers ──────────────────────────────────────────────────
+  const handleRwConnect = async () => {
+    if (!rwToken.trim()) return
+    setRwConnecting(true)
+    try {
+      const res = await fetch('/api/integrations/readwise', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ token: rwToken.trim() }),
+      })
+      const data = await res.json()
+      if (!res.ok) { toast.error(data.error || 'Erreur Readwise'); return }
+      setRwConnected(true)
+      setRwToken('')
+      setRwLastSync({ created: data.created, updated: data.updated })
+      toast.success(`Readwise connecté — ${data.created} notes créées, ${data.updated} mises à jour`)
+    } catch { toast.error('Erreur de connexion Readwise') } finally { setRwConnecting(false) }
+  }
+
+  const handleRwSync = async () => {
+    setRwSyncing(true)
+    try {
+      const res = await fetch('/api/integrations/readwise', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({}),
+      })
+      const data = await res.json()
+      if (!res.ok) { toast.error(data.error || 'Erreur de sync'); return }
+      setRwLastSync({ created: data.created, updated: data.updated })
+      toast.success(`Sync Readwise — ${data.created} créées, ${data.updated} mises à jour`)
+    } catch { toast.error('Erreur de synchronisation') } finally { setRwSyncing(false) }
+  }
+
+  const handleRwDisconnect = async () => {
+    await fetch('/api/integrations/readwise', { method: 'DELETE' })
+    setRwConnected(false)
+    toast.success('Readwise déconnecté')
+  }
+
+  // ── Calendar handlers ──────────────────────────────────────────────────
+  const handleCalConnect = () => {
+    window.location.href = '/api/integrations/calendar?connect=1'
+  }
+
+  const handleCalFetchEvents = async () => {
+    setCalFetching(true)
+    try {
+      const res = await fetch('/api/integrations/calendar?events=1')
+      const data = await res.json()
+      if (!res.ok) { toast.error(data.error || 'Erreur'); return }
+      setCalEvents(data.events ?? [])
+      if (data.events.length === 0) toast.info('Aucun événement aujourd\'hui')
+    } catch { toast.error('Erreur de chargement des événements') } finally { setCalFetching(false) }
+  }
+
+  const handleCreateMeetingNote = async (event: any) => {
+    const res = await fetch('/api/integrations/calendar', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ eventId: event.id, summary: event.summary, start: event.start }),
+    })
+    const data = await res.json()
+    if (data.success) {
+      toast.success(`Note de réunion créée : ${event.summary}`, {
+        action: { label: 'Ouvrir', onClick: () => window.location.href = `/home?openNote=${data.note.id}` },
+      })
+    } else {
+      toast.error('Erreur lors de la création de la note')
+    }
+  }
+
+  const handleCalDisconnect = async () => {
+    await fetch('/api/integrations/calendar', { method: 'DELETE' })
+    setCalConnected(false)
+    setCalEvents([])
+    toast.success('Google Calendar déconnecté')
+  }
+
+  const StatusBadge = ({ connected }: { connected: boolean }) =>
+    connected ? (
+      <span className="flex items-center gap-1.5 text-[11px] font-semibold text-emerald-600 dark:text-emerald-400 bg-emerald-50 dark:bg-emerald-950/30 border border-emerald-200 dark:border-emerald-800/40 rounded-full px-2.5 py-1">
+        <Check size={11} /> Connecté
+      </span>
+    ) : (
+      <span className="flex items-center gap-1.5 text-[11px] font-semibold text-concrete bg-border/20 border border-border/40 rounded-full px-2.5 py-1">
+        <X size={11} /> Non connecté
+      </span>
+    )
+
+  return (
+    <div className="space-y-8">
+      <div>
+        <h2 className="text-2xl font-serif font-medium text-ink italic tracking-tight">Intégrations</h2>
+        <p className="text-sm text-concrete mt-1">Connectez des services externes à Momento.</p>
+      </div>
+
+      {/* ── Google Calendar ────────────────────────────────────────────── */}
+      <div className="border border-border/40 rounded-2xl p-6 bg-paper space-y-4">
+        <div className="flex items-start justify-between gap-4">
+          <div className="flex items-center gap-3">
+            <div className="w-10 h-10 rounded-xl bg-blue-100 dark:bg-blue-900/30 flex items-center justify-center">
+              <CalendarDays size={20} className="text-blue-600 dark:text-blue-400" />
+            </div>
+            <div>
+              <h3 className="font-semibold text-ink text-sm">Google Calendar</h3>
+              <p className="text-[12px] text-concrete">Accédez à vos événements et créez des notes de réunion</p>
+            </div>
+          </div>
+          {calLoading ? <Loader2 size={16} className="animate-spin text-concrete mt-2" /> : <StatusBadge connected={calConnected} />}
+        </div>
+
+        {!calConnected ? (
+          <button
+            onClick={handleCalConnect}
+            className="px-4 py-2 text-sm font-semibold bg-ink text-paper rounded-xl hover:bg-ink/80 transition-all flex items-center gap-2"
+          >
+            <CalendarDays size={14} />
+            Connecter Google Calendar
+          </button>
+        ) : (
+          <div className="space-y-3">
+            <div className="flex flex-wrap gap-2">
+              <button
+                onClick={handleCalFetchEvents}
+                disabled={calFetching}
+                className="flex items-center gap-2 px-4 py-2 text-sm font-semibold border border-border/40 rounded-xl hover:bg-ink/5 transition-all disabled:opacity-50"
+              >
+                {calFetching ? <Loader2 size={14} className="animate-spin" /> : <CalendarDays size={14} />}
+                Événements aujourd&apos;hui
+              </button>
+              <button
+                onClick={handleCalDisconnect}
+                className="flex items-center gap-2 px-4 py-2 text-sm font-semibold text-rose-600 dark:text-rose-400 border border-rose-200 dark:border-rose-800/40 rounded-xl hover:bg-rose-50 dark:hover:bg-rose-950/20 transition-all"
+              >
+                <Trash2 size={14} />
+                Déconnecter
+              </button>
+            </div>
+
+            {calEvents.length > 0 && (
+              <div className="space-y-2">
+                {calEvents.map((ev) => (
+                  <div key={ev.id} className="flex items-center justify-between gap-3 px-4 py-3 bg-border/10 rounded-xl border border-border/20">
+                    <div className="min-w-0">
+                      <p className="text-sm font-medium text-ink truncate">{ev.summary}</p>
+                      <p className="text-[11px] text-concrete">
+                        {ev.start ? new Date(ev.start).toLocaleTimeString('fr-FR', { hour: '2-digit', minute: '2-digit' }) : ''}
+                      </p>
+                    </div>
+                    <button
+                      onClick={() => handleCreateMeetingNote(ev)}
+                      className="shrink-0 text-[11px] font-semibold px-3 py-1.5 border border-border/40 rounded-full hover:bg-ink/5 transition-all"
+                    >
+                      + Note
+                    </button>
+                  </div>
+                ))}
+              </div>
+            )}
+          </div>
+        )}
+      </div>
+
+      {/* ── Readwise ──────────────────────────────────────────────────── */}
+      <div className="border border-border/40 rounded-2xl p-6 bg-paper space-y-4">
+        <div className="flex items-start justify-between gap-4">
+          <div className="flex items-center gap-3">
+            <div className="w-10 h-10 rounded-xl bg-amber-100 dark:bg-amber-900/30 flex items-center justify-center">
+              <BookOpen size={20} className="text-amber-600 dark:text-amber-400" />
+            </div>
+            <div>
+              <h3 className="font-semibold text-ink text-sm">Readwise</h3>
+              <p className="text-[12px] text-concrete">Importez vos surlignages de livres, articles et Kindle</p>
+            </div>
+          </div>
+          {loading ? <Loader2 size={16} className="animate-spin text-concrete mt-2" /> : <StatusBadge connected={rwConnected} />}
+        </div>
+
+        {!rwConnected && (
+          <div className="space-y-3">
+            <p className="text-[12px] text-concrete">
+              Trouvez votre token sur{' '}
+              <a href="https://readwise.io/access_token" target="_blank" rel="noopener noreferrer" className="text-brand-accent underline">
+                readwise.io/access_token
+              </a>
+            </p>
+            <div className="flex gap-2">
+              <input
+                type="password"
+                value={rwToken}
+                onChange={(e) => setRwToken(e.target.value)}
+                placeholder="Token Readwise…"
+                className="flex-1 text-sm border border-border/40 rounded-xl px-3 py-2 bg-paper text-ink placeholder:text-concrete/50 focus:outline-none focus:ring-1 focus:ring-brand-accent/40"
+                onKeyDown={(e) => e.key === 'Enter' && handleRwConnect()}
+              />
+              <button
+                onClick={handleRwConnect}
+                disabled={!rwToken.trim() || rwConnecting}
+                className="px-4 py-2 text-sm font-semibold bg-ink text-paper rounded-xl hover:bg-ink/80 transition-all disabled:opacity-50 flex items-center gap-2"
+              >
+                {rwConnecting ? <Loader2 size={14} className="animate-spin" /> : null}
+                Connecter
+              </button>
+            </div>
+          </div>
+        )}
+
+        {rwConnected && (
+          <div className="flex flex-wrap gap-2">
+            <button
+              onClick={handleRwSync}
+              disabled={rwSyncing}
+              className="flex items-center gap-2 px-4 py-2 text-sm font-semibold border border-border/40 rounded-xl hover:bg-ink/5 transition-all disabled:opacity-50"
+            >
+              {rwSyncing ? <Loader2 size={14} className="animate-spin" /> : <RefreshCw size={14} />}
+              Synchroniser maintenant
+            </button>
+            <button
+              onClick={handleRwDisconnect}
+              className="flex items-center gap-2 px-4 py-2 text-sm font-semibold text-rose-600 dark:text-rose-400 border border-rose-200 dark:border-rose-800/40 rounded-xl hover:bg-rose-50 dark:hover:bg-rose-950/20 transition-all"
+            >
+              <Trash2 size={14} />
+              Déconnecter
+            </button>
+          </div>
+        )}
+
+        {rwLastSync && (
+          <p className="text-[11px] text-concrete">
+            Dernière sync : <strong>{rwLastSync.created}</strong> notes créées, <strong>{rwLastSync.updated}</strong> mises à jour
+          </p>
+        )}
+      </div>
+
+      {/* Placeholder */}
+      <div className="border border-dashed border-border/40 rounded-2xl p-6 text-center">
+        <p className="text-sm text-concrete italic">D'autres intégrations arrivent bientôt — Zapier, GitHub, Notion import…</p>
+      </div>
+    </div>
+  )
+}
--- a/memento-note/app/api/flashcards/generate/route.ts
+++ b/memento-note/app/api/flashcards/generate/route.ts
@@ -49,7 +49,7 @@ export async function POST(request: NextRequest) {
    }

    try {
-      await checkEntitlementOrThrow(session.user.id, 'reformulate')
+      await checkEntitlementOrThrow(session.user.id, 'ai_flashcard')
    } catch (err) {
      if (err instanceof QuotaExceededError) {
        const isTierLocked = err.currentQuota === 0
@@ -70,7 +70,7 @@ export async function POST(request: NextRequest) {
      language: note.language || undefined,
    })

-    incrementUsageAsync(session.user.id, 'reformulate')
+    incrementUsageAsync(session.user.id, 'ai_flashcard')

    return NextResponse.json({ cards, noteId: note.id, style })
  } catch (error) {
--- a/memento-note/app/api/integrations/calendar/callback/route.ts
+++ b/memento-note/app/api/integrations/calendar/callback/route.ts
@@ -0,0 +1,69 @@
+/**
+ * GET /api/integrations/calendar/callback
+ * Google OAuth callback — exchanges code for tokens and persists them.
+ */
+
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+
+const GOOGLE_TOKEN_URL = 'https://oauth2.googleapis.com/token'
+
+export async function GET(req: NextRequest) {
+  const url = new URL(req.url)
+  const code = url.searchParams.get('code')
+  const userId = url.searchParams.get('state')
+  const error = url.searchParams.get('error')
+
+  if (error || !code || !userId) {
+    return NextResponse.redirect(
+      `${url.origin}/settings/integrations?error=calendar_auth_failed`,
+    )
+  }
+
+  const clientId = process.env.GOOGLE_CALENDAR_CLIENT_ID || process.env.AUTH_GOOGLE_ID || ''
+  const clientSecret = process.env.GOOGLE_CALENDAR_CLIENT_SECRET || process.env.AUTH_GOOGLE_SECRET || ''
+  const redirectUri = `${url.origin}/api/integrations/calendar/callback`
+
+  const tokenRes = await fetch(GOOGLE_TOKEN_URL, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+    body: new URLSearchParams({
+      client_id: clientId,
+      client_secret: clientSecret,
+      code,
+      redirect_uri: redirectUri,
+      grant_type: 'authorization_code',
+    }),
+  })
+
+  const tokenData = await tokenRes.json()
+
+  if (!tokenData.access_token) {
+    return NextResponse.redirect(
+      `${url.origin}/settings/integrations?error=calendar_token_failed`,
+    )
+  }
+
+  // Persist tokens in UserAISettings.integrationTokens
+  const aiSettings = await prisma.userAISettings.findUnique({
+    where: { userId },
+    select: { integrationTokens: true },
+  })
+  const meta =
+    typeof aiSettings?.integrationTokens === 'string'
+      ? JSON.parse(aiSettings.integrationTokens)
+      : (aiSettings?.integrationTokens as Record<string, unknown> | null) ?? {}
+
+  meta.calendarAccessToken = tokenData.access_token
+  if (tokenData.refresh_token) {
+    meta.calendarRefreshToken = tokenData.refresh_token
+  }
+
+  await prisma.userAISettings.upsert({
+    where: { userId },
+    update: { integrationTokens: JSON.stringify(meta) },
+    create: { userId, integrationTokens: JSON.stringify(meta) },
+  })
+
+  return NextResponse.redirect(`${url.origin}/settings/integrations?connected=calendar`)
+}
--- a/memento-note/app/api/integrations/calendar/route.ts
+++ b/memento-note/app/api/integrations/calendar/route.ts
@@ -0,0 +1,232 @@
+/**
+ * Google Calendar Integration
+ *
+ * OAuth flow (simplified — uses the existing Google account from NextAuth):
+ *   1. GET /api/integrations/calendar → redirect to Google OAuth consent (calendar scope)
+ *   2. GET /api/integrations/calendar/callback → exchange code, store refresh token
+ *
+ * Usage after auth:
+ *   GET /api/integrations/calendar?events=1  → list today's events
+ *   POST /api/integrations/calendar          → create a meeting note from an event id
+ */
+
+import { NextRequest, NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import prisma from '@/lib/prisma'
+
+const CALENDAR_SCOPE = 'https://www.googleapis.com/auth/calendar.readonly'
+const GOOGLE_AUTH_URL = 'https://accounts.google.com/o/oauth2/v2/auth'
+const GOOGLE_TOKEN_URL = 'https://oauth2.googleapis.com/token'
+const GOOGLE_CALENDAR_API = 'https://www.googleapis.com/calendar/v3'
+
+function getClientId() {
+  return process.env.GOOGLE_CALENDAR_CLIENT_ID || process.env.AUTH_GOOGLE_ID || ''
+}
+function getClientSecret() {
+  return process.env.GOOGLE_CALENDAR_CLIENT_SECRET || process.env.AUTH_GOOGLE_SECRET || ''
+}
+function getRedirectUri(baseUrl: string) {
+  return `${baseUrl}/api/integrations/calendar/callback`
+}
+
+async function getStoredTokens(userId: string): Promise<{ accessToken: string; refreshToken: string } | null> {
+  const aiSettings = await prisma.userAISettings.findUnique({
+    where: { userId },
+    select: { integrationTokens: true },
+  })
+  try {
+    const meta =
+      typeof aiSettings?.integrationTokens === 'string'
+        ? JSON.parse(aiSettings.integrationTokens)
+        : (aiSettings?.integrationTokens as Record<string, unknown> | null) ?? {}
+    if (meta?.calendarAccessToken && meta?.calendarRefreshToken) {
+      return {
+        accessToken: meta.calendarAccessToken as string,
+        refreshToken: meta.calendarRefreshToken as string,
+      }
+    }
+  } catch { /* no-op */ }
+  return null
+}
+
+async function refreshAccessToken(userId: string, refreshToken: string): Promise<string | null> {
+  const res = await fetch(GOOGLE_TOKEN_URL, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+    body: new URLSearchParams({
+      client_id: getClientId(),
+      client_secret: getClientSecret(),
+      refresh_token: refreshToken,
+      grant_type: 'refresh_token',
+    }),
+  })
+  const data = await res.json()
+  if (!data.access_token) return null
+
+  // Persist refreshed access token
+  const aiSettings = await prisma.userAISettings.findUnique({ where: { userId }, select: { integrationTokens: true } })
+  const meta = typeof aiSettings?.integrationTokens === 'string' ? JSON.parse(aiSettings.integrationTokens) : {}
+  meta.calendarAccessToken = data.access_token
+  await prisma.userAISettings.upsert({
+    where: { userId },
+    update: { integrationTokens: JSON.stringify(meta) },
+    create: { userId, integrationTokens: JSON.stringify(meta) },
+  })
+
+  return data.access_token
+}
+
+/** GET /api/integrations/calendar — status check or redirect to OAuth */
+export async function GET(req: NextRequest) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const url = new URL(req.url)
+  const connect = url.searchParams.get('connect')
+  const events = url.searchParams.get('events')
+  const userId = session.user.id
+
+  // Check connection status
+  if (!connect && !events) {
+    const tokens = await getStoredTokens(userId)
+    return NextResponse.json({ connected: !!tokens })
+  }
+
+  // Start OAuth flow
+  if (connect === '1') {
+    const clientId = getClientId()
+    if (!clientId) {
+      return NextResponse.json({ error: 'Google OAuth not configured' }, { status: 503 })
+    }
+    const baseUrl = url.origin
+    const authUrl = new URL(GOOGLE_AUTH_URL)
+    authUrl.searchParams.set('client_id', clientId)
+    authUrl.searchParams.set('redirect_uri', getRedirectUri(baseUrl))
+    authUrl.searchParams.set('response_type', 'code')
+    authUrl.searchParams.set('scope', CALENDAR_SCOPE)
+    authUrl.searchParams.set('access_type', 'offline')
+    authUrl.searchParams.set('prompt', 'consent')
+    authUrl.searchParams.set('state', userId)
+    return NextResponse.redirect(authUrl.toString())
+  }
+
+  // Fetch today's events
+  if (events === '1') {
+    let tokens = await getStoredTokens(userId)
+    if (!tokens) {
+      return NextResponse.json({ error: 'Calendar not connected' }, { status: 400 })
+    }
+
+    const now = new Date()
+    const startOfDay = new Date(now.getFullYear(), now.getMonth(), now.getDate()).toISOString()
+    const endOfDay = new Date(now.getFullYear(), now.getMonth(), now.getDate(), 23, 59, 59).toISOString()
+
+    const fetchEvents = async (accessToken: string) =>
+      fetch(
+        `${GOOGLE_CALENDAR_API}/calendars/primary/events?` +
+          new URLSearchParams({
+            timeMin: startOfDay,
+            timeMax: endOfDay,
+            singleEvents: 'true',
+            orderBy: 'startTime',
+          }),
+        { headers: { Authorization: `Bearer ${accessToken}` } },
+      )
+
+    let res = await fetchEvents(tokens.accessToken)
+
+    // Token might be expired — refresh and retry
+    if (res.status === 401 && tokens.refreshToken) {
+      const newToken = await refreshAccessToken(userId, tokens.refreshToken)
+      if (!newToken) {
+        return NextResponse.json({ error: 'Token refresh failed — please reconnect Calendar' }, { status: 401 })
+      }
+      res = await fetchEvents(newToken)
+    }
+
+    const data = await res.json()
+    const items = (data.items ?? []).map((e: any) => ({
+      id: e.id,
+      summary: e.summary || '(Sans titre)',
+      start: e.start?.dateTime || e.start?.date,
+      end: e.end?.dateTime || e.end?.date,
+      location: e.location,
+      description: e.description,
+      htmlLink: e.htmlLink,
+    }))
+
+    return NextResponse.json({ events: items })
+  }
+
+  return NextResponse.json({ error: 'Unknown action' }, { status: 400 })
+}
+
+/** POST /api/integrations/calendar — create a meeting note from a calendar event */
+export async function POST(req: NextRequest) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const userId = session.user.id
+  const body = await req.json().catch(() => ({}))
+  const eventId = body.eventId as string | undefined
+  const summary = body.summary as string | undefined
+  const start = body.start as string | undefined
+
+  if (!summary) {
+    return NextResponse.json({ error: 'summary required' }, { status: 400 })
+  }
+
+  const dateStr = start ? new Date(start).toLocaleDateString('fr-FR') : new Date().toLocaleDateString('fr-FR')
+  const timeStr = start ? new Date(start).toLocaleTimeString('fr-FR', { hour: '2-digit', minute: '2-digit' }) : ''
+
+  const content = JSON.stringify({
+    type: 'doc',
+    content: [
+      { type: 'heading', attrs: { level: 1 }, content: [{ type: 'text', text: `🗓 ${summary}` }] },
+      { type: 'paragraph', content: [{ type: 'text', text: `📅 ${dateStr}${timeStr ? ` à ${timeStr}` : ''}` }] },
+      { type: 'heading', attrs: { level: 2 }, content: [{ type: 'text', text: '📋 Ordre du jour' }] },
+      { type: 'paragraph', content: [{ type: 'text', text: '' }] },
+      { type: 'heading', attrs: { level: 2 }, content: [{ type: 'text', text: '📝 Notes' }] },
+      { type: 'paragraph', content: [{ type: 'text', text: '' }] },
+      { type: 'heading', attrs: { level: 2 }, content: [{ type: 'text', text: '✅ Actions à faire' }] },
+      { type: 'paragraph', content: [{ type: 'text', text: '' }] },
+    ],
+  })
+
+  const note = await prisma.note.create({
+    data: {
+      userId,
+      title: `${summary} — ${dateStr}`,
+      content,
+      type: 'meeting',
+      labels: JSON.stringify(['réunion', 'calendar']),
+    },
+  })
+
+  return NextResponse.json({ success: true, note })
+}
+
+/** DELETE /api/integrations/calendar — disconnect Calendar */
+export async function DELETE() {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const userId = session.user.id
+  const aiSettings = await prisma.userAISettings.findUnique({ where: { userId }, select: { integrationTokens: true } })
+  if (aiSettings) {
+    try {
+      const meta = ((aiSettings.integrationTokens as Record<string, unknown>) ?? {})
+      delete meta.calendarAccessToken
+      delete meta.calendarRefreshToken
+      await prisma.userAISettings.update({ where: { userId }, data: { integrationTokens: JSON.stringify(meta) } })
+    } catch { /* no-op */ }
+  }
+
+  return NextResponse.json({ success: true })
+}
--- a/memento-note/app/api/integrations/readwise/route.ts
+++ b/memento-note/app/api/integrations/readwise/route.ts
@@ -0,0 +1,258 @@
+/**
+ * POST /api/integrations/readwise/sync
+ * Syncs Readwise highlights into Momento notes.
+ * Each book/article becomes a note with all its highlights listed.
+ *
+ * Query params:
+ *   ?token=xxx  (Readwise API token) — used for initial test; stored in UserAISettings.integrationTokens
+ */
+
+import { NextRequest, NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import prisma from '@/lib/prisma'
+
+const READWISE_API = 'https://readwise.io/api/v2'
+
+interface ReadwiseHighlight {
+  id: number
+  text: string
+  note: string
+  location: number
+  book_id: number
+  highlighted_at: string | null
+  url: string | null
+  color: string
+}
+
+interface ReadwiseBook {
+  id: number
+  title: string
+  author: string | null
+  category: string
+  source: string
+  num_highlights: number
+  last_highlight_at: string | null
+  cover_image_url: string | null
+  source_url: string | null
+}
+
+interface ReadwisePaginatedResponse<T> {
+  count: number
+  next: string | null
+  results: T[]
+}
+
+async function fetchAllPages<T>(url: string, token: string): Promise<T[]> {
+  const results: T[] = []
+  let nextUrl: string | null = url
+
+  while (nextUrl) {
+    const res = await fetch(nextUrl, {
+      headers: { Authorization: `Token ${token}` },
+    })
+    if (!res.ok) throw new Error(`Readwise API error: ${res.status}`)
+    const data: ReadwisePaginatedResponse<T> = await res.json()
+    results.push(...data.results)
+    nextUrl = data.next
+  }
+
+  return results
+}
+
+function buildNoteContent(book: ReadwiseBook, highlights: ReadwiseHighlight[]): string {
+  const sourceLink = book.source_url
+    ? `<p><a href="${book.source_url}">${book.source_url}</a></p>`
+    : ''
+  const highlightLines = highlights
+    .sort((a, b) => a.location - b.location)
+    .map((h) => {
+      const note = h.note ? `<blockquote>${h.note}</blockquote>` : ''
+      return `<li>${h.text}${note}</li>`
+    })
+    .join('\n')
+
+  return `<h1>📚 ${book.title}</h1>
+${book.author ? `<p><em>par ${book.author}</em></p>` : ''}
+${sourceLink}
+<p><strong>${highlights.length} surlignage${highlights.length > 1 ? 's' : ''}</strong></p>
+<ul>
+${highlightLines}
+</ul>`
+}
+
+export async function POST(req: NextRequest) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const userId = session.user.id
+
+  // Retrieve stored Readwise token from UserAISettings metadata
+  const aiSettings = await prisma.userAISettings.findUnique({
+    where: { userId },
+    select: { integrationTokens: true },
+  })
+
+  let token: string | undefined
+  try {
+    const meta = typeof aiSettings?.integrationTokens === 'string'
+      ? JSON.parse(aiSettings.integrationTokens)
+      : (aiSettings?.integrationTokens as Record<string, unknown> | null) ?? {}
+    token = meta?.readwiseToken as string | undefined
+  } catch {
+    token = undefined
+  }
+
+  // Allow passing token directly (for test/setup)
+  const body = await req.json().catch(() => ({}))
+  if (body.token && typeof body.token === 'string') {
+    token = body.token
+    // Persist token
+    await prisma.userAISettings.upsert({
+      where: { userId },
+      update: {
+        integrationTokens: JSON.stringify({
+          ...(typeof aiSettings?.integrationTokens === 'string' ? JSON.parse(aiSettings.integrationTokens) : {}),
+          readwiseToken: body.token,
+        }),
+      },
+      create: {
+        userId,
+        integrationTokens: { readwiseToken: body.token },
+      },
+    })
+  }
+
+  if (!token) {
+    return NextResponse.json({ error: 'Readwise token not configured' }, { status: 400 })
+  }
+
+  try {
+    // Fetch books and highlights
+    const [books, highlights] = await Promise.all([
+      fetchAllPages<ReadwiseBook>(`${READWISE_API}/books/?page_size=100`, token),
+      fetchAllPages<ReadwiseHighlight>(`${READWISE_API}/highlights/?page_size=500`, token),
+    ])
+
+    // Group highlights by book
+    const byBook = new Map<number, ReadwiseHighlight[]>()
+    for (const h of highlights) {
+      const arr = byBook.get(h.book_id) ?? []
+      arr.push(h)
+      byBook.set(h.book_id, arr)
+    }
+
+    // Find or create a "Readwise" notebook
+    let notebook = await prisma.notebook.findFirst({
+      where: { userId, name: 'Readwise' },
+    })
+    if (!notebook) {
+      notebook = await prisma.notebook.create({
+        data: { userId, name: 'Readwise', icon: '📚', order: 999 },
+      })
+    }
+
+    let created = 0
+    let updated = 0
+
+    for (const book of books) {
+      const bookHighlights = byBook.get(book.id) ?? []
+      if (bookHighlights.length === 0) continue
+
+      const content = buildNoteContent(book, bookHighlights)
+      const existing = await prisma.note.findFirst({
+        where: { userId, notebookId: notebook.id, title: book.title, trashedAt: null },
+      })
+
+      if (existing) {
+        await prisma.note.update({
+          where: { id: existing.id },
+          data: { content, updatedAt: new Date() },
+        })
+        updated++
+      } else {
+        await prisma.note.create({
+          data: {
+            userId,
+            notebookId: notebook.id,
+            title: book.title,
+            content,
+            labels: JSON.stringify(['readwise', book.category]),
+          },
+        })
+        created++
+      }
+    }
+
+    return NextResponse.json({
+      success: true,
+      created,
+      updated,
+      notebookId: notebook.id,
+      books: books.length,
+    })
+  } catch (err) {
+    const message = err instanceof Error ? err.message : 'Unknown error'
+    console.error('[readwise/sync]', message)
+    return NextResponse.json({ error: message }, { status: 500 })
+  }
+}
+
+/**
+ * GET /api/integrations/readwise/sync
+ * Returns Readwise connection status (token configured or not).
+ */
+export async function GET() {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const aiSettings = await prisma.userAISettings.findUnique({
+    where: { userId: session.user.id },
+    select: { integrationTokens: true },
+  })
+
+  let connected = false
+  try {
+    const meta = typeof aiSettings?.integrationTokens === 'string'
+      ? JSON.parse(aiSettings.integrationTokens)
+      : (aiSettings?.integrationTokens as Record<string, unknown> | null) ?? {}
+    connected = !!(meta?.readwiseToken)
+  } catch {
+    connected = false
+  }
+
+  return NextResponse.json({ connected })
+}
+
+/**
+ * DELETE /api/integrations/readwise/sync
+ * Removes the stored Readwise token.
+ */
+export async function DELETE() {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const userId = session.user.id
+  const aiSettings = await prisma.userAISettings.findUnique({
+    where: { userId },
+    select: { integrationTokens: true },
+  })
+
+  if (aiSettings) {
+    try {
+      const meta = ((aiSettings.integrationTokens as Record<string, unknown> | null) ?? {})
+      delete meta.readwiseToken
+      await prisma.userAISettings.update({
+        where: { userId },
+        data: { integrationTokens: JSON.stringify(meta) },
+      })
+    } catch { /* no-op */ }
+  }
+
+  return NextResponse.json({ success: true })
+}
--- a/memento-note/app/api/notes/daily/route.ts
+++ b/memento-note/app/api/notes/daily/route.ts
@@ -0,0 +1,64 @@
+import { NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import prisma from '@/lib/prisma'
+
+function getTodayTitle(): string {
+  return new Date().toISOString().slice(0, 10) // YYYY-MM-DD
+}
+
+function getTodayContent(dateStr: string): string {
+  const d = new Date(dateStr)
+  const options: Intl.DateTimeFormatOptions = {
+    weekday: 'long',
+    year: 'numeric',
+    month: 'long',
+    day: 'numeric',
+  }
+  const formatted = d.toLocaleDateString('fr-FR', options)
+  return JSON.stringify({
+    type: 'doc',
+    content: [
+      { type: 'heading', attrs: { level: 1 }, content: [{ type: 'text', text: `📅 ${formatted}` }] },
+      { type: 'paragraph', content: [{ type: 'text', text: '' }] },
+    ],
+  })
+}
+
+/**
+ * GET /api/notes/daily
+ * Returns (or creates) today's daily note for the authenticated user.
+ */
+export async function GET() {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ success: false, error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const today = getTodayTitle()
+  const userId = session.user.id
+
+  // Try to find existing daily note for today
+  let note = await prisma.note.findFirst({
+    where: {
+      userId,
+      title: today,
+      type: 'daily',
+      trashedAt: null,
+    },
+  })
+
+  if (!note) {
+    note = await prisma.note.create({
+      data: {
+        userId,
+        title: today,
+        content: getTodayContent(today),
+        type: 'daily',
+        color: '#FEF9C3', // yellow-100 — distinguishes daily notes visually
+        labels: JSON.stringify(['daily']),
+      },
+    })
+  }
+
+  return NextResponse.json({ success: true, note })
+}