82 lines
2.5 KiB
JavaScript
82 lines
2.5 KiB
JavaScript
var express = require('express');
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var router = express.Router();
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var users = require('../models/users');
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var path = require('path');
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var fs = require('fs');
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router.get('/', function(req, res, next) {
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if (!req.session.stdno) {
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return res.redirect('login');
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}
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var seats = JSON.parse(fs.readFileSync(path.resolve(__dirname, "../../cli/seats.txt"), 'utf8'));
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var directions = {
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"f": "向前",
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"b": "向後",
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"r": "向右",
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"l": "向左",
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"fr": "向右前",
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"fl": "向左前",
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"br": "向右後",
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"bl": "向左後"
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}
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users.findOne({ username: req.session.stdno }).exec(function(err,user){
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res.render('index', { title: '自己選自己的', msg: req.flash().msg, errMsg: req.flash().errMsg, directions: directions, seats: seats, user:user });
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});
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});
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router.post('/', function(req, res, next){
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if (!req.session.stdno) {
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return res.redirect('login');
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}
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if (!req.body.direction || !req.body.steps || req.body.direction == "" || req.body.steps == "" || !(/^[0-9]+$/g.exec(req.body.steps))) {
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req.flash('errMsg','請填寫正確格式!');
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return res.redirect('.');
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}
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users.updateOne({ username: req.session.stdno }, {
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direction: req.body.direction,
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steps: req.body.steps
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}).exec(function(err) {
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if (err) {
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res.status(500).send('Error');
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} else {
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req.flash('msg','提交成功');
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res.redirect('.');
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}
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});
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});
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router.get('/show', function(req, res, next) {
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var seats = JSON.parse(fs.readFileSync(path.resolve(__dirname, "../../cli/seats.txt"), 'utf8'));
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res.render('show', { title: '自己選自己的', seats: seats});
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});
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router.get('/login', function(req, res, next) {
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if (req.session.stdno) {
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return res.redirect('.');
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}
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res.render('login', { title: 'Login', errMsg: req.flash().error });
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});
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router.post('/login', function(req, res, next){
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users.findOne({username: req.body.username, password: req.body.password}).exec(function(err,user){
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if (err) {
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req.flash('error', '帳號或密碼錯誤');
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res.redirect('login');
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}
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if (!user) {
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req.flash('error', '帳號或密碼錯誤');
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res.redirect('login');
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} else {
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req.session.stdno = user.username;
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res.redirect('.');
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}
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});
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});
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router.get('/logout', function(req, res, next){
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req.session.stdno = null;
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res.redirect('login');
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});
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module.exports = router;
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