fix: make paragraph refactor service use configured AI provider

The paragraph-refactor service was using OLLAMA_BASE_URL directly from
environment variables instead of using the configured AI provider from
the database. This caused "OLLAMA error" even when OpenAI was configured
in the admin interface.

Changes:
- paragraph-refactor.service.ts: Now uses getSystemConfig() and
  getTagsProvider() from factory instead of direct Ollama calls
- factory.ts: Added proper error messages when API keys are missing
- .env.docker.example: Updated with new provider configuration
  variables (AI_PROVIDER_TAGS, AI_PROVIDER_EMBEDDING)

This fixes the issue where AI reformulation features (Clarify, Shorten,
Improve Style) would fail with OLLAMA errors even when OpenAI was
properly configured in the admin settings.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

.env.docker.example

@@ -14,19 +14,37 @@ NEXTAUTH_URL="http://YOUR_SERVER_IP:3000"
 # ============================================
 # AI Provider Configuration
 # ============================================
+# You can configure separate providers for tags and embeddings
+# Options: ollama, openai, custom
+
 # For local Ollama in Docker (service name):
-AI_PROVIDER=ollama
+# AI_PROVIDER_TAGS=ollama
-OLLAMA_BASE_URL="http://ollama:11434"
+# AI_PROVIDER_EMBEDDING=ollama
-OLLAMA_MODEL="granite4:latest"
+# OLLAMA_BASE_URL="http://ollama:11434"
+# AI_MODEL_TAGS="granite4:latest"
+# AI_MODEL_EMBEDDING="embeddinggemma:latest"
 
 # For external Ollama (on host or different server):
-# AI_PROVIDER=ollama
+# AI_PROVIDER_TAGS=ollama
+# AI_PROVIDER_EMBEDDING=ollama
 # OLLAMA_BASE_URL="http://YOUR_SERVER_IP:11434"
-# OLLAMA_MODEL="granite4:latest"
+# AI_MODEL_TAGS="granite4:latest"
+# AI_MODEL_EMBEDDING="embeddinggemma:latest"
 
-# For OpenAI:
+# For OpenAI (recommended for production):
-# AI_PROVIDER=openai
+# AI_PROVIDER_TAGS=openai
+# AI_PROVIDER_EMBEDDING=openai
 # OPENAI_API_KEY="sk-..."
+# AI_MODEL_TAGS="gpt-4o-mini"
+# AI_MODEL_EMBEDDING="text-embedding-3-small"
+
+# Mixed setup (e.g., Ollama for tags, OpenAI for embeddings):
+# AI_PROVIDER_TAGS=ollama
+# AI_PROVIDER_EMBEDDING=openai
+# OLLAMA_BASE_URL="http://ollama:11434"
+# OPENAI_API_KEY="sk-..."
+# AI_MODEL_TAGS="granite4:latest"
+# AI_MODEL_EMBEDDING="text-embedding-3-small"
 
 # ============================================
 # Email Configuration (Optional)
@@ -37,8 +55,3 @@ OLLAMA_MODEL="granite4:latest"
 # SMTP_USER="your-email@gmail.com"
 # SMTP_PASS="your-app-password"
 # SMTP_FROM="noreply@memento.app"
-
-# ============================================
-# OpenAI (Optional - for GPT models)
-# ============================================
-# OPENAI_API_KEY="sk-..."

keep-notes/lib/ai/factory.ts

@@ -29,6 +29,7 @@ function createOpenAIProvider(config: Record<string, string>, modelName: string,
   const apiKey = config?.OPENAI_API_KEY || process.env.OPENAI_API_KEY || '';
 
   if (!apiKey) {
+    throw new Error('OPENAI_API_KEY is required when using OpenAI provider');
   }
 
   return new OpenAIProvider(apiKey, modelName, embeddingModelName);
@@ -39,9 +40,11 @@ function createCustomOpenAIProvider(config: Record<string, string>, modelName: s
   const baseUrl = config?.CUSTOM_OPENAI_BASE_URL || process.env.CUSTOM_OPENAI_BASE_URL || '';
 
   if (!apiKey) {
+    throw new Error('CUSTOM_OPENAI_API_KEY is required when using Custom OpenAI provider');
   }
 
   if (!baseUrl) {
+    throw new Error('CUSTOM_OPENAI_BASE_URL is required when using Custom OpenAI provider');
   }
 
   return new CustomOpenAIProvider(apiKey, baseUrl, modelName, embeddingModelName);

keep-notes/lib/ai/services/paragraph-refactor.service.ts

@@ -7,6 +7,8 @@
  */
 
 import { LanguageDetectionService } from './language-detection.service'
+import { getTagsProvider } from '../factory'
+import { getSystemConfig } from '@/lib/config'
 
 export type RefactorMode = 'clarify' | 'shorten' | 'improveStyle'
 
@@ -83,37 +85,13 @@ export class ParagraphRefactorService {
       const systemPrompt = this.getSystemPrompt(mode)
       const userPrompt = this.getUserPrompt(mode, content, language)
 
-      // Get AI provider response using fetch
+      // Get AI provider from factory
-      let baseUrl = process.env.OLLAMA_BASE_URL
+      const config = await getSystemConfig()
+      const provider = getTagsProvider(config)
 
-      if (!baseUrl) {
+      // Use provider's generateText method
-        throw new Error('OLLAMA_BASE_URL environment variable is required')
+      const fullPrompt = `${systemPrompt}\n\n${userPrompt}`
-      }
+      const refactored = await provider.generateText(fullPrompt)
-
-      // Remove /api suffix if present to avoid double /api/api/...
-      if (baseUrl.endsWith('/api')) {
-        baseUrl = baseUrl.slice(0, -4)
-      }
-      const modelName = process.env.OLLAMA_MODEL || 'granite4:latest'
-
-      const response = await fetch(`${baseUrl}/api/generate`, {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({
-          model: modelName,
-          system: systemPrompt,
-          prompt: userPrompt,
-          stream: false,
-        }),
-      })
-
-      if (!response.ok) {
-        throw new Error(`Provider error: ${response.statusText}`)
-      }
-
-      const data = await response.json()
-
-      const refactored = this.extractRefactoredText(data.response)
 
       // Calculate word count change
       const refactoredWordCount = refactored.split(/\s+/).length
@@ -189,38 +167,16 @@ ${content}
 Original language: ${language}
 IMPORTANT: Provide all 3 versions in ${language}. No English, no explanations.`
 
-      // Get AI provider response using fetch
+      // Get AI provider from factory
-      let baseUrl = process.env.OLLAMA_BASE_URL
+      const config = await getSystemConfig()
+      const provider = getTagsProvider(config)
 
-      if (!baseUrl) {
+      // Use provider's generateText method
-        throw new Error('OLLAMA_BASE_URL environment variable is required')
+      const fullPrompt = `${systemPrompt}\n\n${userPrompt}`
-      }
+      const response = await provider.generateText(fullPrompt)
-
-      // Remove /api suffix if present to avoid double /api/api/...
-      if (baseUrl.endsWith('/api')) {
-        baseUrl = baseUrl.slice(0, -4)
-      }
-      const modelName = process.env.OLLAMA_MODEL || 'granite4:latest'
-
-      const response = await fetch(`${baseUrl}/api/generate`, {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({
-          model: modelName,
-          system: systemPrompt,
-          prompt: userPrompt,
-          stream: false,
-        }),
-      })
-
-      if (!response.ok) {
-        throw new Error(`Provider error: ${response.statusText}`)
-      }
-
-      const data = await response.json()
 
       // Parse JSON response
-      const jsonResponse = JSON.parse(data.response)
+      const jsonResponse = JSON.parse(response)
 
       const modes: RefactorMode[] = ['clarify', 'shorten', 'improveStyle']
       const results: RefactorResult[] = []

keep-notes/prisma/client-generated/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "prisma-client-62aaff0ff1302a5b1470021854f34bb9a9c1219fe39a7ee39aa626bd83e22eae",
+  "name": "prisma-client-46efe72656f1c393bbd99fdd6d2d34037b30f693f014757faf08aec1d9319858",
   "main": "index.js",
   "types": "index.d.ts",
   "browser": "index-browser.js",

keep-notes/prisma/client-generated/schema.prisma

@@ -1,6 +1,3 @@
-// This is your Prisma schema file,
-// learn more about it in the docs: https://pris.ly/d/prisma-schema
-
 generator client {
   provider      = "prisma-client-js"
   output        = "./client-generated"
@@ -17,27 +14,24 @@ model User {
   name               String?
   email              String              @unique
   emailVerified      DateTime?
-  password         String? // Hashed password
+  password           String?
-  role             String      @default("USER") // "USER" or "ADMIN"
+  role               String              @default("USER")
   image              String?
   theme              String              @default("light")
   resetToken         String?             @unique
   resetTokenExpiry   DateTime?
-  accounts         Account[]
-  sessions         Session[]
-  notes            Note[]
-  labels           Label[]
-  notebooks        Notebook[] // NEW: Relation to notebooks
-  receivedShares   NoteShare[] @relation("ReceivedShares")
-  sentShares       NoteShare[] @relation("SentShares")
-
-  // Phase 1 AI Relations
-  aiFeedback         AiFeedback[]
-  aiSettings         UserAISettings?
-  memoryEchoInsights MemoryEchoInsight[]
-
   createdAt          DateTime            @default(now())
   updatedAt          DateTime            @updatedAt
+  accounts           Account[]
+  aiFeedback         AiFeedback[]
+  labels             Label[]
+  memoryEchoInsights MemoryEchoInsight[]
+  notes              Note[]
+  sentShares         NoteShare[]         @relation("SentShares")
+  receivedShares     NoteShare[]         @relation("ReceivedShares")
+  notebooks          Notebook[]
+  sessions           Session[]
+  aiSettings         UserAISettings?
 }
 
 model Account {
@@ -52,10 +46,8 @@ model Account {
   scope             String?
   id_token          String?
   session_state     String?
-
   createdAt         DateTime @default(now())
   updatedAt         DateTime @updatedAt
-
   user              User     @relation(fields: [userId], references: [id], onDelete: Cascade)
 
   @@id([provider, providerAccountId])
@@ -65,10 +57,9 @@ model Session {
   sessionToken String   @unique
   userId       String
   expires      DateTime
-  user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)
-
   createdAt    DateTime @default(now())
   updatedAt    DateTime @updatedAt
+  user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)
 }
 
 model VerificationToken {
@@ -79,19 +70,18 @@ model VerificationToken {
   @@id([identifier, token])
 }
 
-// NEW: Notebook model for organizing notes
 model Notebook {
   id        String   @id @default(cuid())
   name      String
-  icon      String? // Emoji or icon name
+  icon      String?
-  color     String? // Hex color for personalization
+  color     String?
-  order     Int // Manual order for drag & drop
+  order     Int
   userId    String
-  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
-  notes     Note[] // Notes can belong to a notebook
-  labels    Label[] // Labels are contextual to this notebook
   createdAt DateTime @default(now())
   updatedAt DateTime @updatedAt
+  labels    Label[]
+  notes     Note[]
+  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
 
   @@index([userId, order])
   @@index([userId])
@@ -101,17 +91,17 @@ model Label {
   id         String    @id @default(cuid())
   name       String
   color      String    @default("gray")
-  notebookId String? // TEMPORARY: Optional for migration, will be required later
+  notebookId String?
-  notebook   Notebook? @relation(fields: [notebookId], references: [id], onDelete: Cascade)
+  userId     String?
-  notes      Note[] // NEW: Many-to-many relation with notes
-  userId     String? // DEPRECATED: Kept for migration, will be removed after migration
-  user       User?     @relation(fields: [userId], references: [id], onDelete: Cascade)
   createdAt  DateTime  @default(now())
   updatedAt  DateTime  @updatedAt
+  user       User?     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  notebook   Notebook? @relation(fields: [notebookId], references: [id], onDelete: Cascade)
+  notes      Note[]    @relation("LabelToNote")
 
-  @@unique([notebookId, name]) // NEW: Labels are unique within a notebook (ignored if notebookId is null)
+  @@unique([notebookId, name])
   @@index([notebookId])
-  @@index([userId]) // DEPRECATED: Keep for now, remove after migration
+  @@index([userId])
 }
 
 model Note {
@@ -121,69 +111,60 @@ model Note {
   color              String              @default("default")
   isPinned           Boolean             @default(false)
   isArchived         Boolean             @default(false)
-  type               String      @default("text") // "text" or "checklist"
+  type               String              @default("text")
-  checkItems         String? // For checklist items stored as JSON string
+  checkItems         String?
-  labels             String? // Array of label names stored as JSON string (DEPRECATED)
+  labels             String?
-  images             String? // Array of image URLs stored as JSON string
+  images             String?
-  links              String? // Array of link metadata stored as JSON string
+  links              String?
-  reminder           DateTime? // Reminder date and time
+  reminder           DateTime?
   isReminderDone     Boolean             @default(false)
-  reminderRecurrence String? // "none", "daily", "weekly", "monthly", "custom"
+  reminderRecurrence String?
-  reminderLocation   String? // Location for location-based reminders
+  reminderLocation   String?
-  isMarkdown         Boolean     @default(false) // Whether content uses Markdown
+  isMarkdown         Boolean             @default(false)
-  size               String      @default("small") // "small", "medium", "large"
+  size               String              @default("small")
-  embedding          String? // Vector embeddings stored as JSON string for semantic search
+  embedding          String?
-  sharedWith         String? // Array of user IDs (collaborators) stored as JSON string
+  sharedWith         String?
-  userId             String? // Owner of the note
+  userId             String?
-  user               User?       @relation(fields: [userId], references: [id], onDelete: Cascade)
-  shares             NoteShare[] // All share records for this note
   order              Int                 @default(0)
-
+  notebookId         String?
-  // NEW: Notebook relation (optional - null = "Notes générales" / Inbox)
-  notebookId String? // NULL = note is in general notes
-  notebook   Notebook? @relation(fields: [notebookId], references: [id], onDelete: SetNull)
-
-  // NEW: Many-to-many relation with labels
-  labelRelations Label[] // Uses implicit _NoteToLabel junction table
-
   createdAt          DateTime            @default(now())
   updatedAt          DateTime            @updatedAt
-
+  autoGenerated      Boolean?
-  // Phase 1 AI Extensions
+  aiProvider         String?
-  autoGenerated      Boolean? // True if title/content was AI-generated
+  aiConfidence       Int?
-  aiProvider         String? // 'openai' | 'ollama'
+  language           String?
-  aiConfidence       Int? // 0-100 (collected Phase 1, UI Phase 3)
+  languageConfidence Float?
-  language           String? // ISO 639-1: 'fr', 'en', 'es', 'de', 'fa'
+  lastAiAnalysis     DateTime?
-  languageConfidence Float? // 0.0-1.0
-  lastAiAnalysis     DateTime? // Timestamp of last AI analysis
-
-  // Relations for Phase 1 AI
   aiFeedback         AiFeedback[]
-  memoryEchoAsNote1 MemoryEchoInsight[] @relation("EchoNote1")
   memoryEchoAsNote2  MemoryEchoInsight[] @relation("EchoNote2")
+  memoryEchoAsNote1  MemoryEchoInsight[] @relation("EchoNote1")
+  notebook           Notebook?           @relation(fields: [notebookId], references: [id])
+  user               User?               @relation(fields: [userId], references: [id], onDelete: Cascade)
+  shares             NoteShare[]
+  labelRelations     Label[]             @relation("LabelToNote")
 
   @@index([isPinned])
   @@index([isArchived])
   @@index([order])
   @@index([reminder])
   @@index([userId])
-  @@index([userId, notebookId]) // NEW: For filtering notes by notebook
+  @@index([userId, notebookId])
 }
 
 model NoteShare {
   id          String    @id @default(cuid())
   noteId      String
-  note        Note      @relation(fields: [noteId], references: [id], onDelete: Cascade)
   userId      String
-  user        User      @relation("ReceivedShares", fields: [userId], references: [id], onDelete: Cascade)
+  sharedBy    String
-  sharedBy    String // User ID who shared the note
+  status      String    @default("pending")
-  sharer      User      @relation("SentShares", fields: [sharedBy], references: [id], onDelete: Cascade)
+  permission  String    @default("view")
-  status      String    @default("pending") // "pending", "accepted", "declined", "removed"
-  permission  String    @default("view") // "view", "comment", "edit"
   notifiedAt  DateTime?
   respondedAt DateTime?
   createdAt   DateTime  @default(now())
   updatedAt   DateTime  @updatedAt
+  sharer      User      @relation("SentShares", fields: [sharedBy], references: [id], onDelete: Cascade)
+  user        User      @relation("ReceivedShares", fields: [userId], references: [id], onDelete: Cascade)
+  note        Note      @relation(fields: [noteId], references: [id], onDelete: Cascade)
 
   @@unique([noteId, userId])
   @@index([userId])
@@ -196,21 +177,18 @@ model SystemConfig {
   value String
 }
 
-// Phase 1 MVP AI Models
-
 model AiFeedback {
   id               String   @id @default(cuid())
   noteId           String
   userId           String?
-  feedbackType     String // 'thumbs_up' | 'thumbs_down' | 'correction'
+  feedbackType     String
-  feature          String // 'title_suggestion' | 'memory_echo' | 'semantic_search' | 'paragraph_refactor'
+  feature          String
-  originalContent  String // JSON string of AI-generated content
+  originalContent  String
-  correctedContent String? // User's modified version
+  correctedContent String?
-  metadata         String? // JSON string for additional data (provider, model, timestamp)
+  metadata         String?
   createdAt        DateTime @default(now())
-
-  note Note  @relation(fields: [noteId], references: [id], onDelete: Cascade)
   user             User?    @relation(fields: [userId], references: [id], onDelete: Cascade)
+  note             Note     @relation(fields: [noteId], references: [id], onDelete: Cascade)
 
   @@index([noteId])
   @@index([userId])
@@ -223,41 +201,33 @@ model MemoryEchoInsight {
   note1Id         String
   note2Id         String
   similarityScore Float
-  insight         String // AI-generated explanation of the connection
+  insight         String
   insightDate     DateTime @default(now())
   viewed          Boolean  @default(false)
-  feedback        String? // 'thumbs_up' | 'thumbs_down'
+  feedback        String?
-  dismissed       Boolean  @default(false) // User dismissed this connection
+  dismissed       Boolean  @default(false)
-
-  note1 Note  @relation("EchoNote1", fields: [note1Id], references: [id], onDelete: Cascade)
-  note2 Note  @relation("EchoNote2", fields: [note2Id], references: [id], onDelete: Cascade)
   user            User?    @relation(fields: [userId], references: [id], onDelete: Cascade)
+  note2           Note     @relation("EchoNote2", fields: [note2Id], references: [id], onDelete: Cascade)
+  note1           Note     @relation("EchoNote1", fields: [note1Id], references: [id], onDelete: Cascade)
 
   @@unique([userId, insightDate])
   @@index([userId, insightDate])
-  @@index([userId, dismissed]) // For filtering dismissed connections
+  @@index([userId, dismissed])
 }
 
 model UserAISettings {
   userId              String  @id
-
-  // Feature Flags (granular ON/OFF)
   titleSuggestions    Boolean @default(true)
   semanticSearch      Boolean @default(true)
   paragraphRefactor   Boolean @default(true)
   memoryEcho          Boolean @default(true)
-
+  memoryEchoFrequency String  @default("daily")
-  // Configuration
+  aiProvider          String  @default("auto")
-  memoryEchoFrequency String  @default("daily") // 'daily' | 'weekly' | 'custom'
+  preferredLanguage   String  @default("auto")
-  aiProvider          String  @default("auto") // 'auto' | 'openai' | 'ollama'
+  fontSize            String  @default("medium")
-  preferredLanguage   String  @default("auto") // 'auto' | 'en' | 'fr' | 'es' | 'de' | 'fa' | 'it' | 'pt' | 'ru' | 'zh' | 'ja' | 'ko' | 'ar' | 'hi' | 'nl' | 'pl'
+  demoMode            Boolean @default(false)
-  fontSize            String  @default("medium") // 'small' | 'medium' | 'large' | 'extra-large'
-  demoMode            Boolean @default(false) // Demo mode for testing Memory Echo
-
-  // Relation
   user                User    @relation(fields: [userId], references: [id], onDelete: Cascade)
 
-  // Indexes for analytics
   @@index([memoryEcho])
   @@index([aiProvider])
   @@index([memoryEchoFrequency])

keep-notes/prisma/schema.prisma

@@ -1,6 +1,3 @@
-// This is your Prisma schema file,
-// learn more about it in the docs: https://pris.ly/d/prisma-schema
-
 generator client {
   provider      = "prisma-client-js"
   output        = "./client-generated"
@@ -17,27 +14,24 @@ model User {
   name               String?
   email              String              @unique
   emailVerified      DateTime?
-  password      String?   // Hashed password
+  password           String?
-  role          String    @default("USER") // "USER" or "ADMIN"
+  role               String              @default("USER")
   image              String?
   theme              String              @default("light")
   resetToken         String?             @unique
   resetTokenExpiry   DateTime?
-  accounts      Account[]
-  sessions      Session[]
-  notes         Note[]
-  labels        Label[]
-  notebooks     Notebook[] // NEW: Relation to notebooks
-  receivedShares NoteShare[] @relation("ReceivedShares")
-  sentShares     NoteShare[] @relation("SentShares")
-
-  // Phase 1 AI Relations
-  aiFeedback     AiFeedback[]
-  aiSettings     UserAISettings?
-  memoryEchoInsights MemoryEchoInsight[]
-
   createdAt          DateTime            @default(now())
   updatedAt          DateTime            @updatedAt
+  accounts           Account[]
+  aiFeedback         AiFeedback[]
+  labels             Label[]
+  memoryEchoInsights MemoryEchoInsight[]
+  notes              Note[]
+  sentShares         NoteShare[]         @relation("SentShares")
+  receivedShares     NoteShare[]         @relation("ReceivedShares")
+  notebooks          Notebook[]
+  sessions           Session[]
+  aiSettings         UserAISettings?
 }
 
 model Account {
@@ -52,10 +46,8 @@ model Account {
   scope             String?
   id_token          String?
   session_state     String?
- 
   createdAt         DateTime @default(now())
   updatedAt         DateTime @updatedAt
- 
   user              User     @relation(fields: [userId], references: [id], onDelete: Cascade)
 
   @@id([provider, providerAccountId])
@@ -65,10 +57,9 @@ model Session {
   sessionToken String   @unique
   userId       String
   expires      DateTime
-  user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)
- 
   createdAt    DateTime @default(now())
   updatedAt    DateTime @updatedAt
+  user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)
 }
 
 model VerificationToken {
@@ -79,19 +70,18 @@ model VerificationToken {
   @@id([identifier, token])
 }
 
-// NEW: Notebook model for organizing notes
 model Notebook {
   id        String   @id @default(cuid())
   name      String
-  icon      String?  // Emoji or icon name
+  icon      String?
-  color     String?  // Hex color for personalization
+  color     String?
-  order     Int      // Manual order for drag & drop
+  order     Int
   userId    String
-  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
-  notes     Note[]   // Notes can belong to a notebook
-  labels    Label[]  // Labels are contextual to this notebook
   createdAt DateTime @default(now())
   updatedAt DateTime @updatedAt
+  labels    Label[]
+  notes     Note[]
+  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
 
   @@index([userId, order])
   @@index([userId])
@@ -101,17 +91,17 @@ model Label {
   id         String    @id @default(cuid())
   name       String
   color      String    @default("gray")
-  notebookId String?  // TEMPORARY: Optional for migration, will be required later
+  notebookId String?
-  notebook  Notebook? @relation(fields: [notebookId], references: [id], onDelete: Cascade)
+  userId     String?
-  notes     Note[]   // NEW: Many-to-many relation with notes
-  userId    String?  // DEPRECATED: Kept for migration, will be removed after migration
-  user      User?    @relation(fields: [userId], references: [id], onDelete: Cascade)
   createdAt  DateTime  @default(now())
   updatedAt  DateTime  @updatedAt
+  user       User?     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  notebook   Notebook? @relation(fields: [notebookId], references: [id], onDelete: Cascade)
+  notes      Note[]    @relation("LabelToNote")
 
-  @@unique([notebookId, name]) // NEW: Labels are unique within a notebook (ignored if notebookId is null)
+  @@unique([notebookId, name])
   @@index([notebookId])
-  @@index([userId]) // DEPRECATED: Keep for now, remove after migration
+  @@index([userId])
 }
 
 model Note {
@@ -121,69 +111,60 @@ model Note {
   color              String              @default("default")
   isPinned           Boolean             @default(false)
   isArchived         Boolean             @default(false)
-  type                String    @default("text") // "text" or "checklist"
+  type               String              @default("text")
-  checkItems          String?   // For checklist items stored as JSON string
+  checkItems         String?
-  labels              String?   // Array of label names stored as JSON string (DEPRECATED)
+  labels             String?
-  images              String?   // Array of image URLs stored as JSON string
+  images             String?
-  links               String?   // Array of link metadata stored as JSON string
+  links              String?
-  reminder            DateTime? // Reminder date and time
+  reminder           DateTime?
   isReminderDone     Boolean             @default(false)
-  reminderRecurrence  String?   // "none", "daily", "weekly", "monthly", "custom"
+  reminderRecurrence String?
-  reminderLocation    String?   // Location for location-based reminders
+  reminderLocation   String?
-  isMarkdown          Boolean   @default(false) // Whether content uses Markdown
+  isMarkdown         Boolean             @default(false)
-  size                String    @default("small") // "small", "medium", "large"
+  size               String              @default("small")
-  embedding           String?   // Vector embeddings stored as JSON string for semantic search
+  embedding          String?
-  sharedWith           String?   // Array of user IDs (collaborators) stored as JSON string
+  sharedWith         String?
-  userId              String?   // Owner of the note
+  userId             String?
-  user                User?     @relation(fields: [userId], references: [id], onDelete: Cascade)
-  shares              NoteShare[] // All share records for this note
   order              Int                 @default(0)
-
+  notebookId         String?
-  // NEW: Notebook relation (optional - null = "Notes générales" / Inbox)
-  notebookId          String?   // NULL = note is in general notes
-  notebook            Notebook? @relation(fields: [notebookId], references: [id], onDelete: SetNull)
-
-  // NEW: Many-to-many relation with labels
-  labelRelations      Label[]   // Uses implicit _NoteToLabel junction table
-
   createdAt          DateTime            @default(now())
   updatedAt          DateTime            @updatedAt
-
+  autoGenerated      Boolean?
-  // Phase 1 AI Extensions
+  aiProvider         String?
-  autoGenerated       Boolean?  // True if title/content was AI-generated
+  aiConfidence       Int?
-  aiProvider          String?   // 'openai' | 'ollama'
+  language           String?
-  aiConfidence        Int?      // 0-100 (collected Phase 1, UI Phase 3)
+  languageConfidence Float?
-  language            String?   // ISO 639-1: 'fr', 'en', 'es', 'de', 'fa'
+  lastAiAnalysis     DateTime?
-  languageConfidence  Float?    // 0.0-1.0
-  lastAiAnalysis      DateTime? // Timestamp of last AI analysis
-
-  // Relations for Phase 1 AI
   aiFeedback         AiFeedback[]
-  memoryEchoAsNote1   MemoryEchoInsight[] @relation("EchoNote1")
   memoryEchoAsNote2  MemoryEchoInsight[] @relation("EchoNote2")
+  memoryEchoAsNote1  MemoryEchoInsight[] @relation("EchoNote1")
+  notebook           Notebook?           @relation(fields: [notebookId], references: [id])
+  user               User?               @relation(fields: [userId], references: [id], onDelete: Cascade)
+  shares             NoteShare[]
+  labelRelations     Label[]             @relation("LabelToNote")
 
   @@index([isPinned])
   @@index([isArchived])
   @@index([order])
   @@index([reminder])
   @@index([userId])
-  @@index([userId, notebookId]) // NEW: For filtering notes by notebook
+  @@index([userId, notebookId])
 }
 
 model NoteShare {
   id          String    @id @default(cuid())
   noteId      String
-  note        Note      @relation(fields: [noteId], references: [id], onDelete: Cascade)
   userId      String
-  user        User      @relation("ReceivedShares", fields: [userId], references: [id], onDelete: Cascade)
+  sharedBy    String
-  sharedBy    String    // User ID who shared the note
+  status      String    @default("pending")
-  sharer      User      @relation("SentShares", fields: [sharedBy], references: [id], onDelete: Cascade)
+  permission  String    @default("view")
-  status      String    @default("pending") // "pending", "accepted", "declined", "removed"
-  permission  String    @default("view") // "view", "comment", "edit"
   notifiedAt  DateTime?
   respondedAt DateTime?
   createdAt   DateTime  @default(now())
   updatedAt   DateTime  @updatedAt
+  sharer      User      @relation("SentShares", fields: [sharedBy], references: [id], onDelete: Cascade)
+  user        User      @relation("ReceivedShares", fields: [userId], references: [id], onDelete: Cascade)
+  note        Note      @relation(fields: [noteId], references: [id], onDelete: Cascade)
 
   @@unique([noteId, userId])
   @@index([userId])
@@ -196,21 +177,18 @@ model SystemConfig {
   value String
 }
 
-// Phase 1 MVP AI Models
-
 model AiFeedback {
   id               String   @id @default(cuid())
   noteId           String
   userId           String?
-  feedbackType      String    // 'thumbs_up' | 'thumbs_down' | 'correction'
+  feedbackType     String
-  feature           String    // 'title_suggestion' | 'memory_echo' | 'semantic_search' | 'paragraph_refactor'
+  feature          String
-  originalContent   String    // JSON string of AI-generated content
+  originalContent  String
-  correctedContent  String?   // User's modified version
+  correctedContent String?
-  metadata          String?   // JSON string for additional data (provider, model, timestamp)
+  metadata         String?
   createdAt        DateTime @default(now())
-
-  note              Note      @relation(fields: [noteId], references: [id], onDelete: Cascade)
   user             User?    @relation(fields: [userId], references: [id], onDelete: Cascade)
+  note             Note     @relation(fields: [noteId], references: [id], onDelete: Cascade)
 
   @@index([noteId])
   @@index([userId])
@@ -223,41 +201,33 @@ model MemoryEchoInsight {
   note1Id         String
   note2Id         String
   similarityScore Float
-  insight         String    // AI-generated explanation of the connection
+  insight         String
   insightDate     DateTime @default(now())
   viewed          Boolean  @default(false)
-  feedback        String?   // 'thumbs_up' | 'thumbs_down'
+  feedback        String?
-  dismissed       Boolean   @default(false) // User dismissed this connection
+  dismissed       Boolean  @default(false)
-
-  note1           Note      @relation("EchoNote1", fields: [note1Id], references: [id], onDelete: Cascade)
-  note2           Note      @relation("EchoNote2", fields: [note2Id], references: [id], onDelete: Cascade)
   user            User?    @relation(fields: [userId], references: [id], onDelete: Cascade)
+  note2           Note     @relation("EchoNote2", fields: [note2Id], references: [id], onDelete: Cascade)
+  note1           Note     @relation("EchoNote1", fields: [note1Id], references: [id], onDelete: Cascade)
 
   @@unique([userId, insightDate])
   @@index([userId, insightDate])
-  @@index([userId, dismissed]) // For filtering dismissed connections
+  @@index([userId, dismissed])
 }
 
 model UserAISettings {
   userId              String  @id
-
-  // Feature Flags (granular ON/OFF)
   titleSuggestions    Boolean @default(true)
   semanticSearch      Boolean @default(true)
   paragraphRefactor   Boolean @default(true)
   memoryEcho          Boolean @default(true)
-
+  memoryEchoFrequency String  @default("daily")
-  // Configuration
+  aiProvider          String  @default("auto")
-  memoryEchoFrequency   String    @default("daily")  // 'daily' | 'weekly' | 'custom'
+  preferredLanguage   String  @default("auto")
-  aiProvider            String    @default("auto")    // 'auto' | 'openai' | 'ollama'
+  fontSize            String  @default("medium")
-  preferredLanguage     String    @default("auto")    // 'auto' | 'en' | 'fr' | 'es' | 'de' | 'fa' | 'it' | 'pt' | 'ru' | 'zh' | 'ja' | 'ko' | 'ar' | 'hi' | 'nl' | 'pl'
+  demoMode            Boolean @default(false)
-  fontSize              String    @default("medium")  // 'small' | 'medium' | 'large' | 'extra-large'
-  demoMode              Boolean   @default(false)    // Demo mode for testing Memory Echo
-
-  // Relation
   user                User    @relation(fields: [userId], references: [id], onDelete: Cascade)
 
-  // Indexes for analytics
   @@index([memoryEcho])
   @@index([aiProvider])
   @@index([memoryEchoFrequency])

keep-notes/scripts/debug-config.ts

@@ -0,0 +1,41 @@
+import prisma from '../lib/prisma'
+
+async function debugConfig() {
+  console.log('=== System Configuration Debug ===\n')
+
+  const configs = await prisma.systemConfig.findMany()
+
+  console.log(`Total configs in DB: ${configs.length}\n`)
+
+  // Group by category
+  const aiConfigs = configs.filter(c => c.key.startsWith('AI_'))
+  const ollamaConfigs = configs.filter(c => c.key.includes('OLLAMA'))
+  const openaiConfigs = configs.filter(c => c.key.includes('OPENAI'))
+
+  console.log('=== AI Provider Configs ===')
+  aiConfigs.forEach(c => {
+    console.log(`${c.key}: "${c.value}"`)
+  })
+
+  console.log('\n=== Ollama Configs ===')
+  ollamaConfigs.forEach(c => {
+    console.log(`${c.key}: "${c.value}"`)
+  })
+
+  console.log('\n=== OpenAI Configs ===')
+  openaiConfigs.forEach(c => {
+    console.log(`${c.key}: "${c.value}"`)
+  })
+
+  console.log('\n=== All Configs ===')
+  configs.forEach(c => {
+    console.log(`${c.key}: "${c.value}"`)
+  })
+}
+
+debugConfig()
+  .then(() => process.exit(0))
+  .catch((err) => {
+    console.error(err)
+    process.exit(1)
+  })