update,
This commit is contained in:
louiscklaw
@@ -0,0 +1,385 @@
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import express, { Request, Response } from 'express';
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import { client } from '../app';
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import { logger } from '../util/logger';
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export const datetimePollRoutes = express.Router();
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datetimePollRoutes.get('/:id', getPollOptions);
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datetimePollRoutes.post('/:id', createPoll);
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datetimePollRoutes.delete('/:id', deletePoll);
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datetimePollRoutes.post('/replacement/:id', overwriteTerminatedPoll);
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datetimePollRoutes.post('/vote/:event_id/:vote_id', submitVoteChoice);
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async function getPollOptions(req: Request, res: Response) {
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try {
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logger.debug('Before reading DB');
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const eventId = parseInt(req.params.id);
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const userId = req.session.user;
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const [eventDetail] = (
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await client.query(
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`
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SELECT * FROM events WHERE id = $1 AND creator_id = $2;
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`,
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[eventId, userId]
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)
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).rows;
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if (eventDetail) {
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if (eventDetail.date_poll_created) {
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const pollOptions = (
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await client.query(
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`
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SELECT * FROM event_date_time WHERE event_id = $1;
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`,
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[eventId]
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)
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).rows;
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let voteCounts = {};
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for (let pollOption of pollOptions) {
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const [voteCount] = (
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await client.query(
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`
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SELECT COUNT(*) FROM event_date_time_votes
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WHERE event_date_time_id = $1;
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`,
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[pollOption.id]
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)
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).rows;
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voteCounts[pollOption.id] = voteCount;
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}
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res.json({
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status: true,
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creator: true,
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pollTerminated: eventDetail.date_poll_terminated,
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eventDeleted: eventDetail.deleted,
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pollOptions,
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voteCounts
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});
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} else {
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res.json({ status: false });
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}
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} else {
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const [participant] = (
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await client.query(
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`
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SELECT * FROM participants
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INNER JOIN events ON events.id = participants.event_id
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WHERE events.id = $1 AND participants.user_id = $2;
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`,
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[eventId, userId]
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)
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).rows;
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if (participant) {
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const [eventDetailParticipant] = (
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await client.query(
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`
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SELECT * FROM events WHERE id = $1;
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`,
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[eventId]
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)
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).rows;
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if (eventDetailParticipant.date_poll_created) {
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const pollOptions = (
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await client.query(
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`
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SELECT * FROM event_date_time WHERE event_id = $1;
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`,
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[eventId]
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)
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).rows;
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let voteCounts = {};
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for (let pollOption of pollOptions) {
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const [voteCount] = (
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await client.query(
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`
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SELECT COUNT(*) FROM event_date_time_votes
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WHERE event_date_time_id = $1;
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`,
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[pollOption.id]
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)
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).rows;
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voteCounts[pollOption.id] = voteCount;
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}
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const [choiceMade] = (
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await client.query(
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`
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SELECT * FROM event_date_time_votes
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WHERE event_date_time_id IN (SELECT id FROM event_date_time
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WHERE event_id = $1)
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AND user_id = $2;
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`,
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[eventId, userId]
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)
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).rows;
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let chosenDateTime;
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if (choiceMade) {
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[chosenDateTime] = (
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await client.query(
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`
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SELECT * FROM event_date_time
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WHERE id = $1;
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`,
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[choiceMade.event_date_time_id]
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)
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).rows;
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}
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res.json({
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status: true,
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creator: false,
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pollTerminated: eventDetailParticipant.date_poll_terminated,
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eventDeleted: eventDetailParticipant.deleted,
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choice: choiceMade
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? {
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id: `option_${choiceMade.event_date_time_id}`,
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start: `${chosenDateTime.start_datetime}`,
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end: `${chosenDateTime.end_datetime}`
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}
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: '',
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pollOptions,
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voteCounts
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});
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} else {
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res.json({ status: false });
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}
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} else {
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res.json({ status: false });
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}
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}
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} catch (e) {
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logger.error(e);
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res.status(500).json({
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msg: '[DTP001]: Failed to get datetime poll options'
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});
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}
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}
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async function createPoll(req: Request, res: Response) {
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try {
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logger.debug('Before reading DB');
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const eventId = parseInt(req.params.id);
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const [eventDetail] = (
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await client.query(
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`
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SELECT * FROM events
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WHERE id = $1 AND creator_id = $2;
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`,
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[eventId, req.session.user]
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)
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).rows;
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if (eventDetail) {
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if (!eventDetail.date_poll_created) {
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const inputList = req.body;
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for (let input of inputList) {
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await client.query(
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`
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INSERT INTO event_date_time (start_datetime,end_datetime, event_id, created_at, updated_at)
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VALUES ($1,$2,$3,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP);
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`,
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[input.start, input.end, eventId]
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);
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// date_poll_Created is not necessary
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await client.query(
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`
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UPDATE events
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SET date_poll_created = TRUE
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WHERE id = $1;
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`,
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[eventId]
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);
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}
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res.json({ status: true });
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} else {
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res.json({
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status: false,
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created: true
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});
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}
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} else {
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res.json({
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status: false
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});
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}
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} catch (e) {
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logger.error(e);
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res.status(500).json({
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msg: '[DTP002]: Failed to create datetime poll'
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});
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}
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}
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async function deletePoll(req: Request, res: Response) {
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try {
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logger.debug('Before reading DB');
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const eventId = parseInt(req.params.id);
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const [eventDetail] = (
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await client.query(
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`
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SELECT * FROM events
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WHERE id = $1 AND creator_id = $2;
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`,
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[eventId, req.session.user]
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)
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).rows;
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if (eventDetail) {
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if (eventDetail.date_poll_created) {
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if (!eventDetail.date_poll_terminated) {
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await client.query(
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`
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UPDATE events SET date_poll_terminated = TRUE
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WHERE id = $1;
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`,
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[eventId]
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);
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res.json({ status: true });
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} else {
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res.json({
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status: false,
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terminated: true
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});
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}
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} else {
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res.json({
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status: false,
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noPoll: true
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});
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}
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} else {
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res.json({ status: false });
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}
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} catch (e) {
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logger.error(e);
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res.status(500).json({
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msg: '[DTP003]: Failed to delete datetime poll'
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});
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}
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}
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async function overwriteTerminatedPoll(req: Request, res: Response) {
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try {
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logger.debug('Before reading DB');
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const eventId = parseInt(req.params.id);
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const [eventDetail] = (
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await client.query(
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`
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SELECT * FROM events
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WHERE id = $1 AND creator_id = $2;
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`,
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[eventId, req.session.user]
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)
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).rows;
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if (eventDetail) {
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// Initialize the polling data
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await client.query(
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`
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DELETE FROM event_date_time_votes
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WHERE event_date_time_id IN (SELECT id FROM event_date_time
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WHERE event_id = $1);
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`,
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[eventId]
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);
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await client.query(
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`
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DELETE FROM event_date_time WHERE event_id = $1;
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`,
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[eventId]
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);
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await client.query(
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`
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UPDATE events
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SET date_poll_created = FALSE,
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date_poll_terminated = FALSE
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WHERE id = $1;
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`,
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[eventId]
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);
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const inputList = req.body;
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for (let input of inputList) {
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await client.query(
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`
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INSERT INTO event_date_time (start_datetime,end_datetime, event_id, created_at, updated_at)
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VALUES ($1,$2,$3,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP);
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`,
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[input.start, input.end, eventId]
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);
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await client.query(
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`
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UPDATE events
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SET date_poll_created = TRUE
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WHERE id = $1;
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`,
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[eventId]
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);
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}
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res.json({ status: true });
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} else {
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res.json({
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status: false
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});
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}
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} catch (e) {
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logger.error(e);
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res.status(500).json({
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msg: '[DTP004]: Failed to overwrite datetime poll'
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});
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}
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}
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async function submitVoteChoice(req: Request, res: Response) {
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try {
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logger.debug('Before reading DB');
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const eventId = parseInt(req.params.event_id);
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const userId = req.session.user;
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const [participant] = (
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await client.query(
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`
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SELECT * FROM participants
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INNER JOIN events ON events.id = participants.event_id
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WHERE participants.user_id = $1
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AND events.id = $2;
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`,
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[userId, eventId]
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)
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).rows;
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if (participant) {
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const [choiceMade] = (
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await client.query(
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`
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SELECT * FROM event_date_time_votes
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WHERE event_date_time_id IN (SELECT id FROM event_date_time
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WHERE event_id = $1);
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`,
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[eventId]
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)
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).rows;
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if (!choiceMade) {
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await client.query(
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`
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INSERT INTO event_date_time_votes
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(event_date_time_id,user_id,created_at,updated_at)
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VALUES ($1,$2,CURRENT_TIMESTAMP,CURRENT_TIMESTAMP);
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`,
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[parseInt(req.params.vote_id), userId]
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);
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res.json({ status: true });
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} else {
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res.json({
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status: false,
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duplicate: true
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});
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}
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} else {
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res.json({ status: false });
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}
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} catch (e) {
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logger.error(e);
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res.status(500).json({
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msg: '[DTP005]: Failed to submit datetime vote'
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});
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}
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}
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