Refactor Admin and Settings UI to Ethereal Precision aesthetic and improve note import/export functionality

memento-note/app/api/notes/reindex/route.ts

@@ -0,0 +1,59 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import { prisma } from '@/lib/prisma'
+import { EmbeddingService } from '@/lib/ai/services/embedding.service'
+
+export async function POST(req: NextRequest) {
+  try {
+    const session = await auth()
+    if (!session?.user?.id) {
+      return NextResponse.json({ success: false, error: 'Unauthorized' }, { status: 401 })
+    }
+
+    const userId = session.user.id
+
+    // Fetch all notes for the user
+    const notes = await prisma.note.findMany({
+      where: { userId, trashedAt: null },
+      select: { id: true, title: true, content: true }
+    })
+
+    const embeddingService = new EmbeddingService()
+    let processedCount = 0
+
+    // Process in small batches to avoid timeouts if possible
+    // Note: In a real production app, this should be a background job
+    for (const note of notes) {
+      try {
+        const textToEmbed = `${note.title || ''}\n${note.content}`
+        if (textToEmbed.trim()) {
+          const embedding = await embeddingService.generateEmbedding(textToEmbed)
+          
+          await prisma.noteEmbedding.upsert({
+            where: { noteId: note.id },
+            update: { embedding: JSON.stringify(embedding) },
+            create: {
+              noteId: note.id,
+              embedding: JSON.stringify(embedding)
+            }
+          })
+          processedCount++
+        }
+      } catch (err) {
+        console.error(`Failed to reindex note ${note.id}:`, err)
+      }
+    }
+
+    return NextResponse.json({
+      success: true,
+      count: processedCount,
+      total: notes.length
+    })
+  } catch (error) {
+    console.error('Reindex error:', error)
+    return NextResponse.json(
+      { success: false, error: 'Failed to reindex notes' },
+      { status: 500 }
+    )
+  }
+}