survey.db.ts

import { HydratedDocument } from "mongoose";
import { Survey, ISurvey, Question, IQuestion } from "../models";

export const addQuestion = async (surveyId: string, question: any) => {
  if (question !== null) {
    const updatedSurvey = await Survey.findOneAndUpdate(
      { _id: surveyId },
      { $push: { questions: question } },
      { new: true }
    ).populate("questions");
    return updatedSurvey;
  }
  return null;
};

export const createSurvey = async (surveyData: ISurvey) => {
  const { _id, questions, ...rest } = surveyData;
  console.log("questions in survey db:", questions, "rest:", rest);
  let newQuestions;
  // questions 있으면 먼저 저장
  if (questions && questions.length > 0) {
    newQuestions = await Promise.all(
      questions.map(async (question) => {
        const { _id, ...questionsWithoutId } = question;
        return await Question.create(questionsWithoutId);
      })
    );
  }
  const survey = new Survey({
    ...rest,
    questions: newQuestions,
  });
  const newSurvey = await (await survey.save()).populate("questions");
  return newSurvey;
};

export const removeQuestion = async (surveyId: string, questionId: string) => {
  const updatedSurvey = await Survey.findOneAndUpdate(
    { _id: surveyId },
    { $pull: { questions: questionId } },
    { new: true }
  );

  return updatedSurvey;
};

export const deleteSurvey = async (surveyId: string) => {
  console.log("survey id", surveyId);
  const survey = await Survey.findOneAndDelete({ _id: surveyId });
  return survey;
};

export const findUserBySurveyId = async (surveyId: string) => {
  const survey = await Survey.findById(surveyId).populate("user");
  console.log(survey);
  if (survey !== null) {
    console.log(survey.user);
    return survey.user;
  }
  return null;
};

export const getSurveyById = async (surveyId: string) => {
  console.log("survey id", surveyId);
  const survey = await Survey.findById(surveyId).populate("questions");
  return survey;
};

export const getSurveys = async (userId: string) => {
  const surveys = await Survey.find({ user: userId })
    .sort({ updatedAt: -1 })
    .populate("questions");
  return surveys;
};

export const updateSurvey = async (survey: HydratedDocument<ISurvey>) => {
  console.log("update survey", survey);
  // await Promise.all(
  //   survey.questions.map(
  //     async (question) =>
  //       await Question.findOneAndUpdate({ _id: question._id }, question, {
  //         upsert: true,
  //       })
  //   )
  // );
  const updatedSurvey = await Survey.findOneAndUpdate(
    { _id: survey._id },
    survey,
    {
      new: true,
    }
  ).populate("questions");
  return updatedSurvey;
};

export const putNewQuestion = async (newQuestion: any, surveyId: string) => {
  console.log(newQuestion, surveyId);
  if (newQuestion !== null) {
    const updatedSurvey = await Survey.findOneAndUpdate(
      { _id: surveyId },
      { $push: { questions: newQuestion } },
      { new: true }
    ).populate("questions");
    return updatedSurvey;
  }
  return null;
};