Initial food blog app

app/api/restaurants/[id]/visits/route.ts

@@ -0,0 +1,27 @@
+import { NextResponse } from 'next/server'
+import { readRestaurants, writeRestaurants } from '@/app/lib/restaurants'
+import { Visit } from '@/app/types'
+
+export async function POST(
+  request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  const { id } = await params
+  const body = await request.json() as Omit<Visit, 'id'>
+  const restaurants = readRestaurants()
+  const index = restaurants.findIndex((r) => r.id === id)
+
+  if (index === -1) {
+    return NextResponse.json({ error: 'Not found' }, { status: 404 })
+  }
+
+  const newVisit: Visit = {
+    ...body,
+    id: crypto.randomUUID(),
+  }
+
+  restaurants[index].visits.push(newVisit)
+  writeRestaurants(restaurants)
+
+  return NextResponse.json(newVisit, { status: 201 })
+}