Momento/memento-note/app/api/notes/[id]/properties/route.ts

import { NextRequest, NextResponse } from 'next/server'
import { auth } from '@/auth'
import { prisma } from '@/lib/prisma'
import { isValidPropertyType, serializePropertyValue } from '@/lib/structured-views/property-utils'
import { parseStoredPropertyValue } from '@/lib/structured-views/property-utils'

export async function PATCH(
  request: NextRequest,
  { params }: { params: Promise<{ id: string }> },
) {
  const session = await auth()
  if (!session?.user?.id) {
    return NextResponse.json({ success: false, error: 'Unauthorized' }, { status: 401 })
  }

  try {
    const { id: noteId } = await params
    const note = await prisma.note.findFirst({
      where: { id: noteId, userId: session.user.id, trashedAt: null },
      select: { id: true, notebookId: true },
    })
    if (!note?.notebookId) {
      return NextResponse.json({ success: false, error: 'Note not found' }, { status: 404 })
    }

    const schema = await prisma.notebookSchema.findUnique({
      where: { notebookId: note.notebookId },
      include: { properties: true },
    })
    if (!schema) {
      return NextResponse.json({ success: false, error: 'Schema not found' }, { status: 404 })
    }

    const body = await request.json()
    const updates = body.properties && typeof body.properties === 'object'
      ? body.properties as Record<string, unknown>
      : null
    if (!updates) {
      return NextResponse.json({ success: false, error: 'Invalid payload' }, { status: 400 })
    }

    const propertyById = new Map(schema.properties.map((p) => [p.id, p]))
    const result: Record<string, unknown> = {}

    for (const [propertyId, value] of Object.entries(updates)) {
      const prop = propertyById.get(propertyId)
      if (!prop || !isValidPropertyType(prop.type)) continue

      const serialized = serializePropertyValue(prop.type, value)
      if (serialized == null) {
        await prisma.noteProperty.deleteMany({ where: { noteId, propertyId } })
        result[propertyId] = parseStoredPropertyValue(prop.type, null)
      } else {
        await prisma.noteProperty.upsert({
          where: { noteId_propertyId: { noteId, propertyId } },
          create: { noteId, propertyId, value: serialized },
          update: { value: serialized },
        })
        result[propertyId] = parseStoredPropertyValue(prop.type, serialized)
      }
    }

    return NextResponse.json({ success: true, data: { values: result } })
  } catch (error) {
    console.error('PATCH note properties:', error)
    return NextResponse.json({ success: false, error: 'Failed to update properties' }, { status: 500 })
  }
}

export async function GET(
  _request: NextRequest,
  { params }: { params: Promise<{ id: string }> },
) {
  const session = await auth()
  if (!session?.user?.id) {
    return NextResponse.json({ success: false, error: 'Unauthorized' }, { status: 401 })
  }

  try {
    const { id: noteId } = await params
    const note = await prisma.note.findFirst({
      where: { id: noteId, userId: session.user.id },
      select: { id: true },
    })
    if (!note) {
      return NextResponse.json({ success: false, error: 'Note not found' }, { status: 404 })
    }

    const rows = await prisma.noteProperty.findMany({
      where: { noteId },
      include: { property: { select: { type: true } } },
    })

    const values: Record<string, unknown> = {}
    for (const row of rows) {
      if (!isValidPropertyType(row.property.type)) continue
      values[row.propertyId] = parseStoredPropertyValue(row.property.type, row.value)
    }

    return NextResponse.json({ success: true, data: { values } })
  } catch (error) {
    console.error('GET note properties:', error)
    return NextResponse.json({ success: false, error: 'Failed to load properties' }, { status: 500 })
  }
}