From 17594124b03d92716d4afbe77ac11296799dcb78 Mon Sep 17 00:00:00 2001
From: Antigravity <antigravity@gemini.ai>
Date: Sat, 20 Jun 2026 07:51:44 +0000
Subject: [PATCH] =?UTF-8?q?feat:=20mod=C3=A9ration=20IA=20automatique=20?=
 =?UTF-8?q?=C3=A0=20la=20publication?=
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- contentModerationService branché dans /api/notes/publish
- blocked → 403, publication refusée, toast d'explication
- flagged → publié mais admins notifiés pour révision
- safe → publication normale
- PublishDialog gère les 3 cas (succès normal, flagged, blocked)
- i18n FR/EN
---
 memento-note/app/api/notes/publish/route.ts   | 43 ++++++++++++++++++-
 .../components/note-editor/publish-dialog.tsx | 13 +++++-
 memento-note/locales/en.json                  |  1 +
 memento-note/locales/fr.json                  |  1 +
 4 files changed, 55 insertions(+), 3 deletions(-)

diff --git a/memento-note/app/api/notes/publish/route.ts b/memento-note/app/api/notes/publish/route.ts
index 8ff0bc8..8968d1b 100644
--- a/memento-note/app/api/notes/publish/route.ts
+++ b/memento-note/app/api/notes/publish/route.ts
@@ -1,6 +1,7 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import prisma from '@/lib/prisma'
+import { contentModerationService } from '@/lib/ai/services/content-moderation.service'
 
 function generateSlug(title: string): string {
   const base = title
@@ -22,11 +23,44 @@ export async function POST(request: NextRequest) {
 
   const note = await prisma.note.findFirst({
     where: { id: noteId, userId: session.user.id },
-    select: { id: true, title: true, publicSlug: true },
+    select: { id: true, title: true, publicSlug: true, content: true },
   })
   if (!note) return NextResponse.json({ error: 'Not found' }, { status: 404 })
 
   if (action === 'publish') {
+    // --- AI Moderation ---
+    let moderation
+    try {
+      moderation = await contentModerationService.moderate(note.title || '', note.content || '')
+    } catch {
+      moderation = { verdict: 'safe' as const, categories: ['safe'], reason: 'Moderation indisponible' }
+    }
+
+    if (moderation.verdict === 'blocked') {
+      return NextResponse.json({
+        error: 'blocked',
+        reason: moderation.reason,
+        categories: moderation.categories,
+      }, { status: 403 })
+    }
+
+    // flagged → publish but notify admins
+    if (moderation.verdict === 'flagged') {
+      const admins = await prisma.user.findMany({ where: { role: 'ADMIN' }, select: { id: true } })
+      for (const admin of admins) {
+        await prisma.notification.create({
+          data: {
+            userId: admin.id,
+            type: 'content_flagged',
+            title: 'Contenu sensible publié',
+            message: `La note "${note.title}" a été publiée avec un contenu potentiellement sensible: ${moderation.reason}`,
+            actionUrl: '/admin/published',
+            relatedId: note.id,
+          },
+        }).catch(() => {})
+      }
+    }
+
     let slug = note.publicSlug
     if (!slug) {
       slug = generateSlug(note.title || 'note')
@@ -37,7 +71,12 @@ export async function POST(request: NextRequest) {
       where: { id: noteId },
       data: { isPublic: true, publicSlug: slug, publishedAt: new Date() },
     })
-    return NextResponse.json({ success: true, slug })
+
+    return NextResponse.json({
+      success: true,
+      slug,
+      moderation: moderation.verdict === 'flagged' ? 'flagged' : undefined,
+    })
   }
 
   if (action === 'unpublish') {
diff --git a/memento-note/components/note-editor/publish-dialog.tsx b/memento-note/components/note-editor/publish-dialog.tsx
index 353e9d9..de390b8 100644
--- a/memento-note/components/note-editor/publish-dialog.tsx
+++ b/memento-note/components/note-editor/publish-dialog.tsx
@@ -41,7 +41,18 @@ export function PublishDialog({ open, onClose, noteId, noteTitle, isPublic: init
       if (res.ok && data.slug) {
         setIsPublic(true)
         setSlug(data.slug)
-        toast.success(t('richTextEditor.publishSuccess') || 'Note publiée !')
+        if (data.moderation === 'flagged') {
+          toast.success(t('richTextEditor.publishSuccess') || 'Note publiée !', {
+            description: '⚠️ Un modérateur examinera le contenu sous peu.',
+          })
+        } else {
+          toast.success(t('richTextEditor.publishSuccess') || 'Note publiée !')
+        }
+      } else if (data.error === 'blocked') {
+        toast.error(t('richTextEditor.publishBlocked') || 'Publication refusée', {
+          description: data.reason || 'Le contenu ne respecte pas les règles de publication.',
+          duration: 6000,
+        })
       } else {
         toast.error(data.error || 'Erreur')
       }
diff --git a/memento-note/locales/en.json b/memento-note/locales/en.json
index f18a50c..8d69a05 100644
--- a/memento-note/locales/en.json
+++ b/memento-note/locales/en.json
@@ -2574,6 +2574,7 @@
     "settingsPublishedEmpty": "No published notes yet.",
     "unpublish": "Unpublish",
     "unpublishSuccess": "Note unpublished",
+    "publishBlocked": "Publication refused",
     "slashSubPage": "Sub-page",
     "slashSubPageDesc": "Create a linked note inside this note",
     "exercisesLoading": "Generating exercises...",
diff --git a/memento-note/locales/fr.json b/memento-note/locales/fr.json
index a02f75d..111c714 100644
--- a/memento-note/locales/fr.json
+++ b/memento-note/locales/fr.json
@@ -2578,6 +2578,7 @@
     "settingsPublishedEmpty": "Aucune note publiée pour le moment.",
     "unpublish": "Dépublier",
     "unpublishSuccess": "Note dépubliée",
+    "publishBlocked": "Publication refusée",
     "slashSubPage": "Sous-page",
     "slashSubPageDesc": "Créer une note liée dans cette note",
     "exercisesLoading": "Génération des exercices...",