const express = require('express');
const app = express()
const models = require('./models');
const expenses = models.expense;
const bodyParser = require('body-parser');
const cookieParser = require('cookie-parser');
const session = require('express-session');
const users = {
'user01': 'p@ssw0rd',
'user02': 'ewiojfsad'
};
app.use(cookieParser());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(session({
secret: 'secret',
resave: false,
saveUninitialized: false,
cookie: {
maxAge: 24 * 30 * 60 * 1000
}
}));
app.get('/login', (req, res) => {
res.send('<h1>LOGIN</h1><form action="/login" method="post">ユーザーID：<input type="text" name="user" size="40"><br />パスワード<input type="password" name="password"><input type="submit" value="ログイン">');
});
app.post('/login', (req, res) => {
if (eval("users." + req.body.user) === req.body.password) {
req.session.user = req.body.user;
}
res.redirect('/');
});
app.post('/expense', (req, res) => {
expenses.create(req.body)
.then(() => {
res.redirect('/');
});
});
app.get('/', (req, res) => {
const user = req.session.user || '名無しの権兵衛';
res.writeHead(200, { "Content-Type": "text/html" });
res.write(`<h1>Hello ${user}</h1><table><tr><th>ID</th><th>申請者名</th><th>日付</th><th>経費タイプ</th><th>経費詳細</th><th>金額</th></tr>`);
expenses.findAll()
.then(results => {
for (let i in results) {
res.write(`<tr><td>{results[i].id}</td><td>{results[i].user_name}</td><td>{results[i].date}</td><td>{results[i].type}</td><td>{results[i].description}</td><td>{results[i].amount}</td></tr>`);
}
res.write('</table><a href="/login">ログイン</a><a href="/submit">経費入力</a>');
res.end();
});
});
app.get('/submit', (req, res) => {
const user = req.session.user || '名無しの権兵衛';
res.send(`<h2>経費入力</h2><form action="/expense" method="post">申請者名:<input type="text" name="user_name" value="${user}"><br />日付:<input type="date" name="date"><br />経費タイプ:<input type="text" name="type"><br />経費詳細:<input type="text" name="description"><br />金額:<input type="number" name="amount"><br /><input type="submit" value="経費申請">`);
});
const port = process.env.PORT || 3000;
app.listen(port, () => {
console.log(`http://localhost:${port}`);
})
