import { useDb } from '~~/server/database/client'
import { participants } from '~~/server/database/schema'

export default defineEventHandler(async (event) => {
  const slug = getRouterParam(event, 'slug')!
  await getPotOrThrow(slug)

  const body = await readBody(event)
  const name = typeof body?.name === 'string' ? body.name.trim() : ''
  if (!name) {
    throw createError({ statusCode: 400, statusMessage: 'name is required' })
  }

  const db = useDb()
  const [participant] = await db.insert(participants).values({ potSlug: slug, name }).returning()
  return participant
})