feat: add backend API endpoints for highlights and cross-references

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

app/api/highlights/route.ts

@@ -1,81 +1,46 @@
-import { NextRequest, NextResponse } from 'next/server'
+import { NextResponse } from 'next/server'
 import { prisma } from '@/lib/db'
-import { verifyToken } from '@/lib/auth'
+import { getAuth } from '@clerk/nextjs/server'
 
-// GET /api/highlights?locale=en - Get all highlights for user
-// POST /api/highlights?locale=en - Create new highlight
-export async function GET(req: NextRequest) {
+export const runtime = 'nodejs'
+
+export async function POST(request: Request) {
   try {
-    const authHeader = req.headers.get('authorization')
-    if (!authHeader) {
-      return NextResponse.json({ success: false, error: 'Unauthorized' }, { status: 401 })
+    const { userId } = await getAuth(request)
+    if (!userId) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
-    const token = authHeader.replace('Bearer ', '')
-    const decoded = await verifyToken(token)
-    if (!decoded) {
-      return NextResponse.json({ success: false, error: 'Invalid token' }, { status: 401 })
+    const body = await request.json()
+    const { verseId, color } = body
+
+    if (!verseId || !['yellow', 'orange', 'pink', 'blue'].includes(color)) {
+      return NextResponse.json({ error: 'Invalid input' }, { status: 400 })
     }
 
-    const highlights = await prisma.highlight.findMany({
-      where: { userId: decoded.userId },
-      orderBy: { createdAt: 'desc' }
-    })
-
-    return NextResponse.json({ success: true, highlights })
-  } catch (error) {
-    console.error('Error fetching highlights:', error)
-    return NextResponse.json({ success: false, error: 'Failed to fetch highlights' }, { status: 500 })
-  }
-}
-
-export async function POST(req: NextRequest) {
-  try {
-    const authHeader = req.headers.get('authorization')
-    if (!authHeader) {
-      return NextResponse.json({ success: false, error: 'Unauthorized' }, { status: 401 })
-    }
-
-    const token = authHeader.replace('Bearer ', '')
-    const decoded = await verifyToken(token)
-    if (!decoded) {
-      return NextResponse.json({ success: false, error: 'Invalid token' }, { status: 401 })
-    }
-
-    const body = await req.json()
-    const { verseId, color, note, tags } = body
-
-    if (!verseId || !color) {
-      return NextResponse.json({ success: false, error: 'Missing required fields' }, { status: 400 })
-    }
-
-    // Check if highlight already exists
-    const existingHighlight = await prisma.highlight.findUnique({
-      where: {
-        userId_verseId: {
-          userId: decoded.userId,
-          verseId
-        }
-      }
-    })
-
-    if (existingHighlight) {
-      return NextResponse.json({ success: false, error: 'Highlight already exists' }, { status: 400 })
-    }
-
-    const highlight = await prisma.highlight.create({
+    const highlight = await prisma.userHighlight.create({
       data: {
-        userId: decoded.userId,
+        userId,
         verseId,
         color,
-        note,
-        tags: tags || []
+        createdAt: new Date(),
+        updatedAt: new Date()
       }
     })
 
-    return NextResponse.json({ success: true, highlight })
+    return NextResponse.json({
+      id: highlight.id,
+      verseId: highlight.verseId,
+      color: highlight.color,
+      createdAt: highlight.createdAt.getTime(),
+      updatedAt: highlight.updatedAt.getTime(),
+      syncStatus: 'synced'
+    })
   } catch (error) {
     console.error('Error creating highlight:', error)
-    return NextResponse.json({ success: false, error: 'Failed to create highlight' }, { status: 500 })
+    return NextResponse.json(
+      { error: 'Failed to create highlight' },
+      { status: 500 }
+    )
   }
 }