{"id":"root","label":"Basic Quiz","icon":"https://adf-lang.com/logo.png","data":{"type":"folder"}}

table Quiz {
  id bigint pk inc notnull
  label varchar(200) notnull
  created_at timestamp notnull
}

enum QuestionType {
  MultipleChoice
  Essay
}

table QuizQuestion {
  id bigint pk inc notnull
  id_quiz Quiz.id notnull
  type QuestionType notnull
  question text notnull
  created_at timestamp notnull
}

table QuestionAnswer {
  id bigint pk inc notnull
  id_quiz_question QuizQuestion.id notnull
  answer text notnull
  created_at timestamp notnull
}

table QuizSession {
  id bigint pk inc notnull
  id_quiz Quiz.id notnull
  id_user User.id notnull
  begin_at timestamp notnull
  completed_at timestamp
  score float
}

table QuizQuestionUserAnswer {
  id bigint pk notnull inc
  id_quiz_question QuizQuestion.id notnull
  id_quiz_session QuizSession.id notnull
  answer text notnull
  created_at timestamp notnull
}

table User {
  id bigint pk notnull inc
}


api get /admin/quiz {
  headers {
    authorization string required
  }
  return schema AdminQuizResult {
    total number required
    data array table.Quiz required
  } required
}

api get /admin/quiz/:id {
  headers {
    authorization string required
  }
  path {
    id number required
  }
  return table.Quiz required
}

api post /admin/quiz {
  headers {
    authorization string required
  }
  body {
    data schema AdminQuizPayload {
      label string required
    } required
  }
  return table.Quiz required
}

api put /admin/quiz/:id {
  headers {
    authorization string required
  }
  path {
    id number required
  }
  body {
    data schema.AdminQuizPayload required
  }
  return table.Quiz required
}

api delete /admin/quiz/:id {
  headers {
    authorization string required
  }
  path {
    id number required
  }
  return table.Quiz required
}


api get /admin/quiz/:id_quiz/question {
  headers {
    authorization string required
  }
  path {
    id_quiz number required
  }
  return schema AdminQuizQuestionResult {
    total number required
    data array table.QuizQuestion required
  } required
}

api get /admin/quiz/:id_quiz/question/:id {
  headers {
    authorization string required
  }
  path {
    id_quiz number required
    id number required
  }
  return table.QuizQuestion required
}

api post /admin/quiz/:id_quiz/question {
  headers {
    authorization string required
  }
  path {
    id_quiz number required
  }
  body {
    data schema AdminQuizQuestionPayload {
      type string required
      question string required
      order number
      list_multiple_choice_answer array schema AdminQuestionMultipleChoiceAnswer {
        answer string required
        order number
      }
    } required
  }
  return table.QuizQuestion required
}

api put /admin/quiz/:id_quiz/question/:id {
  headers {
    authorization string required
  }
  path {
    id_quiz number required
    id number required
  }
  body {
    data schema.AdminQuizQuestionPayload required
  }
  return table.QuizQuestion required
}

api delete /admin/quiz/:id_quiz/question/:id {
  headers {
    authorization string required
  }
  path {
    id_quiz number required
    id number required
  }
  return table.QuizQuestion required
}


schema QuizData {
  quiz table.Quiz required
  list_question array schema QuestionData {
    question table.QuizQuestion required
    list_answer array table.QuestionAnswer required
  } required
}

table Quiz {
  id bigint pk inc notnull
  label varchar(200) notnull
  created_at timestamp notnull
}

enum QuestionType {
  MultipleChoice
  Essay
}

table QuizQuestion {
  id bigint pk inc notnull
  id_quiz Quiz.id notnull
  type QuestionType notnull
  question text notnull
  order int notnull default=0
  created_at timestamp notnull
}

table QuestionAnswer {
  id bigint pk inc notnull
  id_quiz_question QuizQuestion.id notnull
  answer text notnull
  order int notnull default=0
  created_at timestamp notnull
}

table QuizSession {
  id bigint pk inc notnull
  id_quiz Quiz.id notnull
  id_user User.id notnull
  begin_at timestamp notnull
  completed_at timestamp
  score float
}

table QuizQuestionUserAnswer {
  id bigint pk notnull inc
  id_quiz_question QuizQuestion.id notnull
  id_quiz_session QuizSession.id notnull
  answer text notnull
  created_at timestamp notnull
}

table User {
  id bigint pk notnull inc
}


api get /quiz {
  headers {
    authorization string required
  }
  query {
    limit number
    offset number
    q string
  }
  return schema QuizResult {
    total number required
    data array table.Quiz required
  } required
}

api get /quiz/:id {
  headers {
    authorization string required
  }
  path {
    id number required
  }
  return schema.QuizData required
}

api get /user-quiz-session {
  description get all quiz session
  headers {
    authorization string required
  }
  return array table.QuizSession required
}

api post /quiz/:id_quiz/start-session {
  description start a new quiz session
  headers {
    authorization string required
  }
  path {
    id_quiz number required
  }
  return table.QuizSession required
}

api get /user-quiz-session/:id_quiz_session/answers {
  description get all quiz session answers
  headers {
    authorization string required
  }
  path {
    id_quiz_session number required
  }
  return array table.QuizQuestionUserAnswer required
}

api get /user-quiz-session/:id_quiz_session/question-answer/:id_question {
  description get question answer on specific quiz session
  headers {
    authorization string required
  }
  path {
    id_quiz_session number required
    id_question number required
  }
  return table.QuizQuestionUserAnswer required
}

api post /user-quiz-session/:id_quiz_session/submit-answer {
  headers {
    authorization string required
  }
  path {
    id_quiz_session number required
  }
  body {
    id_quiz_question number required
    answer string required
  }
  return table.QuizQuestionUserAnswer required
}

api post /user-quiz-session/:id_quiz_session/end-session {
  description end quiz session
  headers {
    authorization string required
  }
  path {
    id_quiz_session number required
  }
  return table.QuizSession required
}
