Polarcraft/webv2/server/api/teams/index.post.ts

export default defineEventHandler(async (event) => {
  const { name, color, userId } = await readBody(event)

  const user = await getUser(userId ?? '@me', event)

  if (user.team) {
    throw createError({ statusCode: 400, statusMessage: 'User already in a team' })
  }

  const team = new TeamModel({
    name,
    color,
    members: [
      user._id
    ]
  })

  await team.save()

  user.team = team._id

  await user.save()

  return team
})