# API
> API 사용에 대한 간단한 guide

## User API
### 모든 유저 정보 조회

query allUsers {
    allUsers {
        id
        nickname
        avatar
        lang
        rooms {
          id
          avatar
        }
    }
}

## Delete User API

mutation {
  deleteUser($id: Int!) {
      deleteUser(id: $id) // true
  }
}

## Room API

### 채팅방 생성

mutation {
  createRoom(nickname: String!, avatar: String!, password: String, lang: String!) {
      createRoom(nickname: $nickname, avatar: $testAvatar, password: $password, lang: $lang)
  }
}

### 채팅방 입장

mutation {
  enterRoom(nickname: String!, avatar: String!, password: String, lang: String!, code: String!) {
      enterRoom(nickname: $nickname, avatar: $testAvatar, password: $password, lang: $lang, code: $code)
}

## Message API

### 메세지 생성

mutation {
  createMessage($text: String! $source: String!, $nickname: String!, $roomId: Int!) {
      createMessage(text: $text, source: $source, nickname: $nickname, roomId: $roomId)
  }
}