LivePoll/backend/src/controllers/poll.controller.js

import {
  createPollService,
  createVoteService,
  deletePollService,
  getAllCreatedPollsService,
  getPollDataService,
} from "../services/poll.service.js";

export async function createPollController(req, res) {
  try {
    const { title, description, options } = req.body;
    const user = req.user;
    const poll = await createPollService(title, description, options, user._id);
    res.status(201).json({
      success: true,
      message: "Poll created successfully",
      data: poll,
    });
  } catch (err) {
    if (err.statusCode) {
      res.status(err.statusCode).json({
        success: false,
        message: err.message,
      });
    } else {
      res.status(500).json({
        success: false,
        message: err.message,
      });
    }
  }
}

export async function getPollDataController(req, res) {
  try {
    const pollId = req.params.pollId;
    const poll = await getPollDataService(pollId);
    res.status(200).json({
      success: true,
      message: "Poll data fetched successfully",
      data: poll,
    });
  } catch (err) {
    if (err.statusCode) {
      res.status(err.statusCode).json({
        success: false,
        message: err.message,
      });
    } else {
      res.status(500).json({
        success: false,
        message: err.message,
      });
    }
  }
}

export async function getAllCreatedPollsController(req, res) {
  try {
    const user = req.user;
    const polls = await getAllCreatedPollsService(user._id);
    res.status(200).json({
      success: true,
      message: "Polls fetched successfully",
      data: polls,
    });
  } catch (err) {
    console.log(err);
    if (err.statusCode) {
      res.status(err.statusCode).json({
        success: false,
        message: err.message,
      });
    } else {
      res.status(500).json({
        success: false,
        message: err.message,
      });
    }
  }
}

export async function deletePollController(req, res) {
  try {
    const reqPollId = req.params.pollId;
    const reqUser = req.user;
    const deletedPoll = await deletePollService(reqPollId, reqUser);
    res.json({
      success : true,
      message : "Poll deleted successfully.",
      data : deletedPoll
    })  
  } 
  catch (err) {
    console.log(err);
    if (err.statusCode) {
      res.status(err.statusCode).json({
        success: false,
        message: err.message,
      });
    } else {
      res.status(500).json({
        success: false,
        message: err.message,
      });
    }
  }
}


export const createVoteController = async (req, res) => {
  try {
    const reqPollId = req.body.pollId;
    const reqOptionId = req.body.optionId;
    const reqUserId = req.user._id;

    const vote = await createVoteService(reqPollId, reqUserId, reqOptionId);
  
    res.json({
      success : true,
      message : "Vote created successfully.",
      data : vote
    })  
  } 
  catch (err) {
    console.log(err);
    if (err.statusCode) {
      res.status(err.statusCode).json({
        success: false,
        message: err.message,
      });
    } else {
      res.status(500).json({
        success: false,
        message: err.message,
      });
    }
  }
}