code: route,nextjs,frontends (1 files)

frontends/nextjs/src/app/api/screenshot/analyze/route.ts

@@ -0,0 +1,46 @@
+import { NextResponse } from 'next/server'
+import { readJson } from '@/lib/api/read-json'
+import type { ScreenshotAnalysisPayload } from '@/lib/screenshot/types'
+import { ScreenshotAnalysisService } from '@/lib/screenshot/screenshot-analysis-service'
+
+const MAX_TEXT_SAMPLE = 4000
+const MAX_HTML_SAMPLE = 6000
+
+export async function POST(request: Request) {
+  const body = await readJson<Partial<ScreenshotAnalysisPayload>>(request)
+
+  if (!body) {
+    return NextResponse.json({ error: 'Invalid JSON payload' }, { status: 400 })
+  }
+
+  const title = typeof body.title === 'string' ? body.title.trim() : ''
+  const url = typeof body.url === 'string' ? body.url.trim() : ''
+  const viewport = body.viewport
+  const width = typeof viewport?.width === 'number' ? viewport.width : 0
+  const height = typeof viewport?.height === 'number' ? viewport.height : 0
+
+  if (!title || !url || width <= 0 || height <= 0) {
+    return NextResponse.json(
+      { error: 'title, url, and viewport are required' },
+      { status: 400 }
+    )
+  }
+
+  const textSample = typeof body.textSample === 'string'
+    ? body.textSample.slice(0, MAX_TEXT_SAMPLE)
+    : ''
+  const htmlSample = typeof body.htmlSample === 'string'
+    ? body.htmlSample.slice(0, MAX_HTML_SAMPLE)
+    : ''
+
+  const service = new ScreenshotAnalysisService()
+  const analysis = service.analyze({
+    title,
+    url,
+    viewport: { width, height },
+    textSample,
+    htmlSample,
+  })
+
+  return NextResponse.json(analysis)
+}