training/app.js

665 lines
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JavaScript
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const express = require('express');
const session = require('express-session');
const bcrypt = require('bcrypt');
const crypto = require('crypto');
const nodemailer = require('nodemailer');
const { Pool } = require('pg');
const path = require('path');
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const moment = require('moment');
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require('dotenv').config();
const app = express();
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const port = process.env.PORT;
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// Middleware
app.use(express.static(path.join(__dirname, 'public')));
app.use(express.json());
app.set('view engine', 'ejs');
app.use(express.urlencoded({ extended: false }));
// Session-Konfiguration
app.use(session({
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secret: process.env.SESSIONSECRET,
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resave: false,
saveUninitialized: false,
cookie: { maxAge: 1800000 }
}));
// Authentifizierungs-Middleware
const requireAuth = (req, res, next) => {
if (!req.session.userId) {
return res.redirect('/login');
}
next();
};
const requireAdmin = (req, res, next) => {
if (req.session.role !== 'admin') {
return res.status(403).send('Access denied');
}
next();
};
// Email-Konfiguration
const transporter = nodemailer.createTransport({
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host: process.env.MAILHOST,
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port: 465,
secure: true,
auth: {
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user: process.env.MAILUSER,
pass: process.env.MAILPASS
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}
});
// Datenbankverbindung
const pool = new Pool({
connectionString: process.env.DATABASE_URL
});
// Altersberechnung
const calculateAge = (birthdate) => {
const today = new Date();
const birthDate = new Date(birthdate);
let age = today.getFullYear() - birthDate.getFullYear();
const m = today.getMonth() - birthDate.getMonth();
if (m < 0 || (m === 0 && today.getDate() < birthDate.getDate())) {
age--;
}
return age;
};
// Datumsformatierung
const formatDate = (date) => {
const d = new Date(date);
const day = String(d.getDate()).padStart(2, '0');
const month = String(d.getMonth() + 1).padStart(2, '0');
const year = d.getFullYear();
return `${day}.${month}.${year}`;
};
// Funktion zum Laden des aktuellen oder letzten Trainings
const getTraining = async (selectedDate) => {
const today = selectedDate ? new Date(selectedDate) : new Date();
const dayOfWeek = today.getDay();
// Wenn heute Donnerstag ist
if (dayOfWeek === 4) {
const result = await pool.query(`
SELECT tr.*, g1.name AS geraet_riege_1_name, g2.name AS geraet_riege_2_name,
g3.name AS geraet_riege_3_name, g4.name AS geraet_riege_4_name,
g5.name AS geraet_riege_5_name,
t1.name AS aufwaermleiter_name, t2.name AS spielleiter_name,
sp1.name AS aufwaermen_name, sp2.name AS spiel_name
FROM trainings tr
LEFT JOIN geraete g1 ON tr.geraet_riege_1 = g1.id
LEFT JOIN geraete g2 ON tr.geraet_riege_2 = g2.id
LEFT JOIN geraete g3 ON tr.geraet_riege_3 = g3.id
LEFT JOIN geraete g4 ON tr.geraet_riege_4 = g4.id
LEFT JOIN geraete g5 ON tr.geraet_riege_5 = g5.id
LEFT JOIN teilnehmende t1 ON tr.aufwaermleiter = t1.id
LEFT JOIN teilnehmende t2 ON tr.spielleiter = t2.id
LEFT JOIN spiele sp1 ON tr.aufwaermen = sp1.id
LEFT JOIN spiele sp2 ON tr.spiel = sp2.id
WHERE tr.datum = $1
LIMIT 1
`, [today]);
return result.rows[0];
} else {
const result = await pool.query(`
SELECT tr.*, g1.name AS geraet_riege_1_name, g2.name AS geraet_riege_2_name,
g3.name AS geraet_riege_3_name, g4.name AS geraet_riege_4_name,
g5.name AS geraet_riege_5_name,
t1.name AS aufwaermleiter_name, t2.name AS spielleiter_name,
sp1.name AS aufwaermen_name, sp2.name AS spiel_name
FROM trainings tr
LEFT JOIN geraete g1 ON tr.geraet_riege_1 = g1.id
LEFT JOIN geraete g2 ON tr.geraet_riege_2 = g2.id
LEFT JOIN geraete g3 ON tr.geraet_riege_3 = g3.id
LEFT JOIN geraete g4 ON tr.geraet_riege_4 = g4.id
LEFT JOIN geraete g5 ON tr.geraet_riege_5 = g5.id
LEFT JOIN teilnehmende t1 ON tr.aufwaermleiter = t1.id
LEFT JOIN teilnehmende t2 ON tr.spielleiter = t2.id
LEFT JOIN spiele sp1 ON tr.aufwaermen = sp1.id
LEFT JOIN spiele sp2 ON tr.spiel = sp2.id
WHERE tr.datum <= $1
ORDER BY tr.datum DESC
LIMIT 1
`, [today]);
return result.rows[0];
}
};
// Funktion zum Laden aller Spiele
const getAllSpiele = async () => {
const result = await pool.query(`
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SELECT * FROM spiele ORDER BY name ASC;
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`);
return result.rows;
};
// Funktion zum Hinzufügen eines neuen Spiels, falls es noch nicht existiert
const addNewSpiel = async (spielName) => {
try {
const result = await pool.query('INSERT INTO spiele (name) VALUES ($1) RETURNING id', [spielName]);
return result.rows[0].id;
} catch (error) {
console.error('Error adding new spiel:', error);
throw error;
}
};
// Funktion zum Laden der vier Leute, die am längsten nicht Aufwärmen bzw. Spiel geleitet haben
// Funktion zum Laden der vier Leute, die am längsten nicht Aufwärmen geleitet haben
const getCandidatesForAufwaermleiter = async () => {
const result = await pool.query(`
SELECT t.id, t.name,
COALESCE(EXTRACT(EPOCH FROM (NOW() - MAX(tr.datum))) / 604800, EXTRACT(EPOCH FROM (NOW() - '1970-01-01'::date)) / 604800) AS weeks_since_last
FROM teilnehmende t
LEFT JOIN trainings tr ON t.id = tr.aufwaermleiter
WHERE t.helfer = true
GROUP BY t.id
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ORDER BY weeks_since_last DESC;
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`);
return result.rows;
};
const putInRiege = async (riege, teilnehmerID) => {
try {
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const resultRiege = await pool.query('SELECT * FROM riegen WHERE fremdid_teilnehmende = $1;', [teilnehmerID]);
if (resultRiege.rows.length > 0) {
const resultRiege = await pool.query('UPDATE riegen SET riegennummer = $1 WHERE fremdid_teilnehmende = $2', [riege, teilnehmerID]);
console.log("Mitglied ist jetzt in Riege $1", [riege]);
} else {
const resultRiege = await pool.query('INSERT INTO riegen (fremdid_teilnehmende, riegennummer) VALUES ($1, $2)', [teilnehmerID, riege]);
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console.log("Mitglied neu in Riege $1 eingefügt.", [riege]);
}
} catch (error) {
console.error('Error adding new spiel:', error);
throw error;
}
};
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// Funktion zum Laden der vier Leute, die am längsten nicht Spiel geleitet haben
const getCandidatesForSpielleiter = async () => {
const result = await pool.query(`
SELECT t.id, t.name,
COALESCE(EXTRACT(EPOCH FROM (NOW() - MAX(tr.datum))) / 604800, EXTRACT(EPOCH FROM (NOW() - '1970-01-01'::date)) / 604800) AS weeks_since_last
FROM teilnehmende t
LEFT JOIN trainings tr ON t.id = tr.spielleiter
WHERE t.helfer = true
GROUP BY t.id
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ORDER BY weeks_since_last DESC;
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`);
return result.rows;
};
// Funktion zum Laden der Riegenteilnehmer absteigend nach Alter sortiert
const getRiegenMitgliederSortedByAge = async () => {
const result = await pool.query(`
SELECT r.riegennummer, t.name, t.alter
FROM riegen r
JOIN teilnehmende t ON r.fremdid_teilnehmende = t.id
ORDER BY r.riegennummer, t.alter DESC
`);
return result.rows;
};
// Registrierung
app.post('/register', async (req, res) => {
const { username, password } = req.body;
try {
const hashedPassword = await bcrypt.hash(password, 10);
await pool.query('INSERT INTO users (username, password) VALUES ($1, $2)', [username, hashedPassword]);
res.redirect('/login');
} catch (error) {
console.error('Error registering user:', error);
res.status(500).send('Internal Server Error');
}
});
// Login
app.post('/login', async (req, res) => {
const { username, password } = req.body;
try {
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const userResult = await pool.query("SELECT *, CASE WHEN admin_temp IS NOT NULL AND (now() - admin_temp) > interval '22 hours' THEN 'expired' ELSE 'valid' END AS admin_status FROM users WHERE username = $1", [ username]);
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if (userResult.rows.length > 0) {
const user = userResult.rows[0];
const match = await bcrypt.compare(password, user.password);
if (match) {
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if (user.is_active) {
req.session.userId = user.id;
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if (user.admin_status === 'expired') {
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await pool.query('UPDATE users SET role = $1, admin_temp = NULL WHERE id = $2', ['user', user.id]);
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req.session.role='user';
} else {
req.session.role=user.role;
}
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res.redirect('/training');
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} else {
res.redirect('/freischaltung')
}
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} else {
res.redirect('/login');
}
} else {
res.redirect('/login');
}
} catch (error) {
console.error('Error logging in:', error);
res.status(500).send('Internal Server Error');
}
});
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//Wird angezeigt, wenn ein nicht freigeschalteter User sich anmelden will.
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app.get('/freischaltung', async (req, res) => {
res.render('freischaltung', { session: req.session});
})
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// Logout
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app.get('/logout', (req, res) => {
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req.session.destroy(err => {
if (err) {
return res.status(500).send('Internal Server Error');
}
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res.redirect('/');
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});
});
// Benutzer freischalten (nur Admin)
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app.post('/userrights', requireAuth, requireAdmin, async (req, res) => {
const { userId, type } = req.body;
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try {
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if (type === 'activate'){
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await pool.query('UPDATE users SET is_active = TRUE WHERE id = $1', [userId]);
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} else if (type === 'admin') {
await pool.query('UPDATE users SET role = $1 WHERE id = $2', ['admin', userId]);
}
else if (type === 'admint') {
await pool.query('UPDATE users SET role = $1, admin_temp = $2 WHERE id = $3', ['admin', moment().toDate() , userId]);
}
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res.redirect('/admin');
} catch (error) {
console.error('Error activating user:', error);
res.status(500).send('Internal Server Error');
}
});
// Passwort-Zurücksetzung anfordern
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app.post('/send-password', async (req, res) => {
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const { email } = req.body;
try {
const userResult = await pool.query('SELECT * FROM users WHERE email = $1', [email]);
if (userResult.rows.length > 0) {
const user = userResult.rows[0];
const token = crypto.randomBytes(20).toString('hex');
const resetLink = `http://tkd.boergmann.it/reset-password/${token}`;
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await pool.query('UPDATE users SET reset_password_token = $1, reset_password_expires = $2 WHERE id = $3', [token, selectedDate = moment().add(1,'d').toDate() , user.id]);
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const mailOptions = {
to: user.email,
from: 'admin@boergmann.it',
subject: 'Password Reset',
text: `Click the following link to reset your password: ${resetLink}`
};
transporter.sendMail(mailOptions, (err) => {
if (err) {
console.error('Error sending email:', err);
res.status(500).send('Error sending email');
} else {
res.send('Password reset link sent');
}
});
} else {
res.status(400).send('Email not found');
}
} catch (error) {
console.error('Error in forgot-password:', error);
res.status(500).send('Internal Server Error');
}
});
app.get('/forgot-password', async (req, res) => {
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res.render('forgot-password', {session: req.session})
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})
// Passwort zurücksetzen
app.get('/reset-password/:token', async (req, res) => {
const { token } = req.params;
try {
const userResult = await pool.query('SELECT * FROM users WHERE reset_password_token = $1 AND reset_password_expires > $2', [token, Date.now()]);
if (userResult.rows.length > 0) {
res.render('reset-password', { token }); // Stelle sicher, dass es eine reset-password.ejs gibt
} else {
res.status(400).send('Password reset token is invalid or has expired');
}
} catch (error) {
console.error('Error in reset-password:', error);
res.status(500).send('Internal Server Error');
}
});
app.post('/reset-password/:token', async (req, res) => {
const { token } = req.params;
const { password } = req.body;
try {
const userResult = await pool.query('SELECT * FROM users WHERE reset_password_token = $1 AND reset_password_expires > $2', [token, Date.now()]);
if (userResult.rows.length > 0) {
const user = userResult.rows[0];
const hashedPassword = await bcrypt.hash(password, 10);
await pool.query('UPDATE users SET password = $1, reset_password_token = NULL, reset_password_expires = NULL WHERE id = $2', [hashedPassword, user.id]);
res.redirect('/login');
} else {
res.status(400).send('Password reset token is invalid or has expired');
}
} catch (error) {
console.error('Error in reset-password:', error);
res.status(500).send('Internal Server Error');
}
});
// Profilseite
app.get('/profile', requireAuth, (req, res) => {
res.render('profile', { session: req.session}); // Stelle sicher, dass es eine profile.ejs gibt
});
app.post('/profile', requireAuth, async (req, res) => {
const { email, password } = req.body;
try {
if (email) {
await pool.query('UPDATE users SET email = $1 WHERE id = $2', [email, req.session.userId]);
}
if (password) {
const hashedPassword = await bcrypt.hash(password, 10);
await pool.query('UPDATE users SET password = $1 WHERE id = $2', [hashedPassword, req.session.userId]);
}
res.redirect('/profile');
} catch (error) {
console.error('Error updating profile:', error);
res.status(500).send('Internal Server Error');
}
});
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app.post('/update-training', requireAuth, async (req, res) => {
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const { trainingId, type, spielName } = req.body;
let spielId;
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const spiel = await pool.query(`SELECT * FROM spiele WHERE name = $1`, [spielName]);
if (spiel.rows.length > 0) {
spielId = spiel.rows[0].id;
console.log('Spiel existiert, die ID ist $1', [ spielId ]);
} else {
const newSpiel = await pool.query('INSERT INTO spiele (name) VALUES ($1) RETURNING id', [spielName]);
spielId = newSpiel.rows[0].id;
console.log('Spiel existiert nicht, wurde mitID $1 angelegt', [ spielId ]);
}
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try {
if (type === 'spiel') {
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await pool.query('UPDATE trainings SET spiel = $1 WHERE id = $2', [ spielId, trainingId ]);
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} else if (type === 'aufwaermen') {
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await pool.query('UPDATE trainings SET aufwaermen = $1 WHERE id = $2', [ spielId, trainingId ]);
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}
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res.redirect('/training');
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} catch (err) {
console.error(err);
res.send("Error " + err);
}
});
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app.post('/update-leader', requireAuth , async (req, res) => {
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const { trainingId, type, leaderId } = req.body;
try {
if (type === 'aufwaermleiter') {
await pool.query('UPDATE trainings SET aufwaermleiter = $1 WHERE id = $2', [leaderId, trainingId]);
} else if (type === 'spielleiter') {
await pool.query('UPDATE trainings SET spielleiter = $1 WHERE id = $2', [leaderId, trainingId]);
}
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res.redirect('/training');
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} catch (err) {
console.error(err);
res.send("Error " + err);
}
});
// Admin-Seite
app.get('/admin', requireAuth, requireAdmin, async (req, res) => {
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const usersResult = await pool.query('SELECT * FROM users');
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res.render('admin', { users: usersResult.rows, session: req.session }); // Stelle sicher, dass es eine admin.ejs gibt
});
app.post('/new-member', requireAuth, requireAdmin ,async(req, res) => {
const {name, geburt, riege, adresse} = req.body;
try {
console.log(('INSERT INTO teilnehmende (name, geburtsdatum, adresse) VALUES ($1, $2, $3) RETURNING id', [name, geburt, adresse]));
const teilnehmerID = await pool.query('INSERT INTO teilnehmende (name, geburtsdatum, adresse) VALUES ($1, $2, $3) RETURNING id', [name, geburt, adresse]);
putInRiege(riege, teilnehmerID);
res.redirect('/riege');
}catch (err) {
console.error(err);
res.send("Error " + err);
}
})
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// Teilnehmer_innen
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app.get('/training', requireAuth, async (req, res) => {
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try {
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let dateParam = req.query.date;
let selectedDate;
if (dateParam) {
selectedDate = moment(dateParam, 'DD.MM.YYYY').toDate();
} else {
selectedDate = moment().toDate();
}
const training =await getTraining(selectedDate);
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const trainingsResult = await pool.query('SELECT datum FROM trainings ORDER BY datum ASC');
const trainingsDates = trainingsResult.rows.map(tr => ({
datum: formatDate(tr.datum),
rawDatum: tr.datum
}));
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// Vorheriges Training ermitteln
const previousTrainingResult = await pool.query('SELECT * FROM trainings WHERE datum < $1 ORDER BY datum DESC LIMIT 1',[ selectedDate ]);
const nextTrainingResult = await pool.query('SELECT * FROM trainings WHERE datum > $1 ORDER BY datum ASC LIMIT 1',[ selectedDate ]);
const previousTraining = previousTrainingResult.rows.length > 0 ? previousTrainingResult.rows[0] : null;
const nextTraining = nextTrainingResult.rows.length > 0 ? nextTrainingResult.rows[0] : null;
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if (training) {
training.datum = formatDate(training.datum);
}
const aufwaermleiterCandidates = await getCandidatesForAufwaermleiter();
const spielleiterCandidates = await getCandidatesForSpielleiter();
const spielCandidates = await getAllSpiele();
const aufwaermenCandidates = await getAllSpiele();
res.render('trainings', {
training,
trainingsDates,
selectedDate: training.datum,
aufwaermleiterCandidates,
spielleiterCandidates,
aufwaermenCandidates, // Übergeben der Kandidaten für Aufwärmleiter
spielCandidates, // Übergeben der Spiele
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session: req.session,
previousTraining,
nextTraining,
moment
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});
} catch (err) {
console.error(err);
res.send("Error " + err);
}
});
app.get('/riege', requireAuth, async (req, res) => {
try {
// Abrufen der Riegendaten einschließlich der Teilnehmer und deren Altersberechnung
const result = await pool.query(`
SELECT r.riegennummer, t.id, t.name, t.geburtsdatum, r.helfer
FROM riegen r
JOIN teilnehmende t ON r.fremdID_Teilnehmende = t.id
ORDER BY r.riegennummer, t.geburtsdatum ASC
`);
// Gruppieren der Riegenteilnehmer nach Riegennummer
const riegen = {};
result.rows.forEach(row => {
const age = calculateAge(row.geburtsdatum);
if (!riegen[row.riegennummer]) {
riegen[row.riegennummer] = [];
}
riegen[row.riegennummer].push({
id: row.id,
name: row.name,
age: age,
helfer: row.helfer,
});
});
res.render('riegen', { riegen: riegen, session: req.session });
} catch (error) {
console.error('Error fetching riegen:', error);
res.status(500).send('Internal Server Error');
}
});
app.get('/teilnehmer', requireAuth, async (req, res) => {
try {
const teilnehmendeResult = await pool.query('SELECT * FROM teilnehmende');
const teilnehmende = teilnehmendeResult.rows.map(t => ({
...t,
age: calculateAge(t.geburtsdatum)
})).sort((a, b) => b.age - a.age);
res.render('teilnehmer', { teilnehmende, session: req.session });
} catch (err) {
console.error(err);
res.send("Error " + err);
}
});
app.get('/mitglied/:id', requireAuth, async (req, res) => {
const { id } = req.params;
try {
const userResult = await pool.query('SELECT * FROM teilnehmende WHERE id = $1', [id]);
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const riegeResult = await pool.query('SELECT * FROM riegen WHERE fremdid_teilnehmende = $1', [id]);
const riege = riegeResult.rows[0].riegennummer;
const numberResult = await pool.query('SELECT telefonnummern.*, telverbindung.bezeichnung FROM telefonnummern JOIN telverbindung ON telefonnummern.verbindung = telverbindung.id WHERE telefonnummern.fid_teilnehmer = $1', [id]);
const numbers = numberResult.rows
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if (userResult.rows.length > 0) {
const mitglied = userResult.rows.map(t => ({
...t,
age: calculateAge(t.geburtsdatum)
}))
res.render('mitglied', {
id,
mitglied: mitglied[0],
numbers,
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riege,
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session: req.session
});
} else {
res.status(400).send('Mitglied existiert nicht');
}
} catch (error) {
console.error('Error in Mitglied:', error);
res.status(500).send('Internal Server Error');
}
});
app.post('/set-riege', requireAuth, async (req, res) => {
const { riege, id } = req.body;
putInRiege(riege, id);
res.redirect('/riege');
})
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app.post('/update-mitglied', requireAdmin, async (req, res) => {
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const { type, id, telid, adresse, name, verbindung, nummer } = req.body;
try{
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if (type=="tel"){
console.log('INSERT INTO telefonnummern (fid_teilnehmer, name, verbindung, nummer, stand) VALUES ($1, $2, $3, $4, $5)', [id, name, verbindung, nummer, moment().toDate()]);
await pool.query('INSERT INTO telefonnummern (fid_teilnehmer, name, verbindung, nummer, stand) VALUES ($1, $2, $3, $4, $5)', [id, name, verbindung, nummer, moment().toDate()]);
} else if (type=="tel-delete"){
await pool.query('DELETE FROM telefonnummern WHERE id = $1', [telid]);
console.log('delete numer $1', [telid]);
} else if (type=="adresse"){
await pool.query('UPDATE teilnehmende SET adresse = $1 WHERE id = $2', [adresse, id]);
}
res.redirect('/mitglied/' + id);
} catch (err) {
console.error(err);
res.send("Error " + err);
}
});
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// Login und Registrierung anzeigen
app.get('/login', (req, res) => {
res.render('login', {session: req.session}); // Stelle sicher, dass es eine login.ejs gibt
});
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// Registrierung
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app.get('/register', (req, res) => {
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res.render('register', {session: req.session}); // Stelle sicher, dass es eine register.ejs gibt
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});
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// Spieleliste
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app.get('/spiele', async (req, res) => {
try {
const spieleResult = await pool.query('SELECT * FROM spiele');
const spiele = spieleResult.rows;
res.render('spiele', { spiele, session: req.session });
} catch (error) {
console.error('Error in Mitglied:', error);
res.status(500).send('Internal Server Error');
}
})
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// Gerenderte Seite für gewähltes Spiel
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app.get('/spiel/:id', async (req, res) => {
const { id } = req.params;
try {
const spieleResult = await pool.query('SELECT * FROM spiele WHERE id = $1', [id]);
const spiel = spieleResult.rows[0];
res.render('spiel', { spiel, session: req.session });
} catch (error) {
console.error('Error in Mitglied:', error);
res.status(500).send('Internal Server Error');
}
})
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// Postseite für Änderungen
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app.post('/edit-spiel', requireAuth, async (req, res) => {
const { material, dauer, regeln, variationen, id } = req.body;
try {
const queryResult = await pool.query('UPDATE spiele set material = $1, regeln = $2, dauer = $3, variationen = $4 Where id = $5 ', [material, regeln, dauer, variationen, id]);
res.redirect('/spiel/' + id);
} catch (error) {
console.error('Error in Mitglied:', error);
res.status(500).send('Internal Server Error');
}
})
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// Startseite
app.get('/', (req, res) => {
res.render('index', {session: req.session});
});
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const server = app.listen(port, '0.0.0.0', () => {
console.log(`Server is running on http://localhost:${port}/`);
});
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