Add workflow

.gitea/workflows/deploy.yml

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+name: Deploy PBT
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: SSH-Key laden
+        uses: webfactory/ssh-agent@v0.9.0
+        with:
+          ssh-private-key: ${{ secrets.PBT_DEPLOY_KEY }}
+
+      - name: Host-Key vertrauen
+        run: ssh-keyscan -H pbt >> ~/.ssh/known_hosts
+
+      - name: Dateien auf die pbt-LXC syncen
+        run: |
+          rsync -avz --delete \
+            --exclude '.git' \
+            --exclude '.gitea' \
+            --exclude 'venv' \
+            --exclude '__pycache__' \
+            ./ deploy@pbt:/opt/pbt/
+
+      - name: Abhängigkeiten installieren & Service neu starten
+        run: |
+          ssh deploy@pbt '
+            set -e
+            cd /opt/pbt
+            python3 -m venv venv
+            source venv/bin/activate
+            pip install -q -r requirements.txt
+            sudo /usr/bin/systemctl restart pbt
+          '

add_entry.html

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+{% extends "base.html" %}
+{% block title %}Neue Fahrt – PBT{% endblock %}
+{% block content %}
+  <h2>Neue Fahrt erfassen</h2>
+  <form method="post">
+    <label for="verkehrsmittel">Verkehrsmittel</label>
+    <select id="verkehrsmittel" name="verkehrsmittel" required>
+      {% for option in verkehrsmittel_optionen %}
+        <option value="{{ option }}">{{ option }}</option>
+      {% endfor %}
+    </select>
+
+    <label for="linie">Linie (optional)</label>
+    <input type="text" id="linie" name="linie" placeholder="z.B. S3, Bus 10">
+
+    <label for="von">Von</label>
+    <input type="text" id="von" name="von" required>
+
+    <label for="nach">Nach</label>
+    <input type="text" id="nach" name="nach" required>
+
+    <label for="datum">Datum</label>
+    <input type="date" id="datum" name="datum" value="{{ heute }}" required>
+
+    <label for="bewertung">Bewertung (1–5)</label>
+    <select id="bewertung" name="bewertung" required>
+      <option value="5">★★★★★ Sehr gut</option>
+      <option value="4">★★★★☆ Gut</option>
+      <option value="3" selected>★★★☆☆ Okay</option>
+      <option value="2">★★☆☆☆ Schlecht</option>
+      <option value="1">★☆☆☆☆ Sehr schlecht</option>
+    </select>
+
+    <label for="kommentar">Kommentar (optional)</label>
+    <textarea id="kommentar" name="kommentar" rows="3"></textarea>
+
+    <button type="submit">Speichern</button>
+  </form>
+{% endblock %}

app.py

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+from datetime import date
+
+from flask import Flask, render_template, redirect, url_for, request, flash
+from flask_login import (
+    LoginManager,
+    login_user,
+    logout_user,
+    login_required,
+    current_user,
+)
+
+from config import Config
+from models import db, User, Fahrt, VERKEHRSMITTEL_OPTIONEN
+
+login_manager = LoginManager()
+login_manager.login_view = "login"
+
+
+def create_app():
+    app = Flask(__name__)
+    app.config.from_object(Config)
+
+    db.init_app(app)
+    login_manager.init_app(app)
+
+    with app.app_context():
+        db.create_all()
+
+    register_routes(app)
+    return app
+
+
+@login_manager.user_loader
+def load_user(user_id):
+    return User.query.get(int(user_id))
+
+
+def register_routes(app):
+    @app.route("/")
+    def index():
+        if current_user.is_authenticated:
+            return redirect(url_for("dashboard"))
+        return redirect(url_for("login"))
+
+    @app.route("/register", methods=["GET", "POST"])
+    def register():
+        if request.method == "POST":
+            username = request.form["username"].strip()
+            email = request.form["email"].strip().lower()
+            password = request.form["password"]
+
+            if User.query.filter(
+                (User.username == username) | (User.email == email)
+            ).first():
+                flash("Benutzername oder E-Mail bereits vergeben.", "error")
+                return redirect(url_for("register"))
+
+            user = User(username=username, email=email)
+            user.set_password(password)
+            db.session.add(user)
+            db.session.commit()
+
+            login_user(user)
+            return redirect(url_for("dashboard"))
+
+        return render_template("register.html")
+
+    @app.route("/login", methods=["GET", "POST"])
+    def login():
+        if request.method == "POST":
+            username = request.form["username"].strip()
+            password = request.form["password"]
+
+            user = User.query.filter_by(username=username).first()
+            if user is None or not user.check_password(password):
+                flash("Login fehlgeschlagen. Bitte prüfe deine Daten.", "error")
+                return redirect(url_for("login"))
+
+            login_user(user)
+            return redirect(url_for("dashboard"))
+
+        return render_template("login.html")
+
+    @app.route("/logout")
+    @login_required
+    def logout():
+        logout_user()
+        return redirect(url_for("login"))
+
+    @app.route("/dashboard")
+    @login_required
+    def dashboard():
+        fahrten = (
+            Fahrt.query.filter_by(user_id=current_user.id)
+            .order_by(Fahrt.datum.desc())
+            .all()
+        )
+        return render_template("dashboard.html", fahrten=fahrten)
+
+    @app.route("/fahrt/neu", methods=["GET", "POST"])
+    @login_required
+    def neue_fahrt():
+        if request.method == "POST":
+            fahrt = Fahrt(
+                user_id=current_user.id,
+                verkehrsmittel=request.form["verkehrsmittel"],
+                linie=request.form.get("linie", "").strip(),
+                von=request.form["von"].strip(),
+                nach=request.form["nach"].strip(),
+                datum=request.form.get("datum") or date.today(),
+                bewertung=int(request.form["bewertung"]),
+                kommentar=request.form.get("kommentar", "").strip(),
+            )
+            db.session.add(fahrt)
+            db.session.commit()
+            flash("Fahrt gespeichert.", "success")
+            return redirect(url_for("dashboard"))
+
+        return render_template(
+            "add_entry.html",
+            verkehrsmittel_optionen=VERKEHRSMITTEL_OPTIONEN,
+            heute=date.today().isoformat(),
+        )
+
+    @app.route("/fahrt/<int:fahrt_id>/loeschen", methods=["POST"])
+    @login_required
+    def fahrt_loeschen(fahrt_id):
+        fahrt = Fahrt.query.get_or_404(fahrt_id)
+        if fahrt.user_id != current_user.id:
+            flash("Nicht erlaubt.", "error")
+            return redirect(url_for("dashboard"))
+        db.session.delete(fahrt)
+        db.session.commit()
+        flash("Fahrt gelöscht.", "success")
+        return redirect(url_for("dashboard"))
+
+
+app = create_app()
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=5000, debug=True)

base.html

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+<!doctype html>
+<html lang="de">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>{% block title %}PBT – Öffi-Erfahrungen{% endblock %}</title>
+  <style>
+    :root { color-scheme: light dark; }
+    body {
+      font-family: system-ui, -apple-system, sans-serif;
+      max-width: 700px;
+      margin: 2rem auto;
+      padding: 0 1rem;
+      line-height: 1.5;
+    }
+    header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
+    header h1 { font-size: 1.3rem; margin: 0; }
+    nav a { margin-left: 1rem; }
+    .flash { padding: 0.6rem 1rem; border-radius: 6px; margin-bottom: 1rem; }
+    .flash.error { background: #fbdada; color: #7a1c1c; }
+    .flash.success { background: #d8f5d8; color: #1c5e1c; }
+    form { display: flex; flex-direction: column; gap: 0.8rem; max-width: 420px; }
+    label { font-weight: 600; font-size: 0.9rem; }
+    input, select, textarea {
+      padding: 0.5rem;
+      font-size: 1rem;
+      border: 1px solid #999;
+      border-radius: 6px;
+    }
+    button {
+      padding: 0.6rem 1rem;
+      font-size: 1rem;
+      border: none;
+      border-radius: 6px;
+      background: #1a5fb4;
+      color: white;
+      cursor: pointer;
+      width: fit-content;
+    }
+    button.secondary { background: #999; }
+    table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
+    th, td { text-align: left; padding: 0.5rem; border-bottom: 1px solid #ddd; }
+    .stars { color: #d4a017; }
+  </style>
+</head>
+<body>
+  <header>
+    <h1>🚋 PBT – Öffi-Erfahrungen</h1>
+    <nav>
+      {% if current_user.is_authenticated %}
+        <a href="{{ url_for('dashboard') }}">Meine Fahrten</a>
+        <a href="{{ url_for('neue_fahrt') }}">Neue Fahrt</a>
+        <a href="{{ url_for('logout') }}">Logout ({{ current_user.username }})</a>
+      {% else %}
+        <a href="{{ url_for('login') }}">Login</a>
+        <a href="{{ url_for('register') }}">Registrieren</a>
+      {% endif %}
+    </nav>
+  </header>
+
+  {% with messages = get_flashed_messages(with_categories=true) %}
+    {% for category, message in messages %}
+      <div class="flash {{ category }}">{{ message }}</div>
+    {% endfor %}
+  {% endwith %}
+
+  {% block content %}{% endblock %}
+</body>
+</html>

config.py

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+import os
+
+class Config:
+    # Beispiel: postgresql://pbt_app:PASSWORT@10.10.10.x/pbt
+    SQLALCHEMY_DATABASE_URI = os.environ.get(
+        "PBT_DATABASE_URL",
+        "postgresql://pbt_app:changeme@postgres/pbt",
+    )
+    SQLALCHEMY_TRACK_MODIFICATIONS = False
+    SECRET_KEY = os.environ.get("PBT_SECRET_KEY", "bitte-in-produktion-aendern")

dashboard.html

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+{% extends "base.html" %}
+{% block title %}Meine Fahrten – PBT{% endblock %}
+{% block content %}
+  <h2>Meine Fahrten</h2>
+
+  {% if not fahrten %}
+    <p>Noch keine Fahrten erfasst. <a href="{{ url_for('neue_fahrt') }}">Jetzt die erste hinzufügen</a>.</p>
+  {% else %}
+    <table>
+      <thead>
+        <tr>
+          <th>Datum</th>
+          <th>Verkehrsmittel</th>
+          <th>Linie</th>
+          <th>Strecke</th>
+          <th>Bewertung</th>
+          <th></th>
+        </tr>
+      </thead>
+      <tbody>
+        {% for f in fahrten %}
+          <tr>
+            <td>{{ f.datum.strftime("%d.%m.%Y") }}</td>
+            <td>{{ f.verkehrsmittel }}</td>
+            <td>{{ f.linie or "–" }}</td>
+            <td>{{ f.von }} → {{ f.nach }}</td>
+            <td class="stars">{{ "★" * f.bewertung }}{{ "☆" * (5 - f.bewertung) }}</td>
+            <td>
+              <form method="post" action="{{ url_for('fahrt_loeschen', fahrt_id=f.id) }}" onsubmit="return confirm('Fahrt wirklich löschen?');">
+                <button type="submit" class="secondary">Löschen</button>
+              </form>
+            </td>
+          </tr>
+          {% if f.kommentar %}
+            <tr><td></td><td colspan="5" style="color:#666;">{{ f.kommentar }}</td></tr>
+          {% endif %}
+        {% endfor %}
+      </tbody>
+    </table>
+  {% endif %}
+{% endblock %}

gitignore

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+venv/
+__pycache__/
+*.pyc
+.env
+instance/

login.html

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+{% extends "base.html" %}
+{% block title %}Login – PBT{% endblock %}
+{% block content %}
+  <h2>Login</h2>
+  <form method="post">
+    <label for="username">Benutzername</label>
+    <input type="text" id="username" name="username" required autofocus>
+
+    <label for="password">Passwort</label>
+    <input type="password" id="password" name="password" required>
+
+    <button type="submit">Einloggen</button>
+  </form>
+  <p>Noch kein Konto? <a href="{{ url_for('register') }}">Jetzt registrieren</a></p>
+{% endblock %}

models.py

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+from datetime import date
+from flask_sqlalchemy import SQLAlchemy
+from flask_login import UserMixin
+from werkzeug.security import generate_password_hash, check_password_hash
+
+db = SQLAlchemy()
+
+
+class User(UserMixin, db.Model):
+    __tablename__ = "users"
+
+    id = db.Column(db.Integer, primary_key=True)
+    username = db.Column(db.String(64), unique=True, nullable=False, index=True)
+    email = db.Column(db.String(120), unique=True, nullable=False, index=True)
+    password_hash = db.Column(db.String(255), nullable=False)
+
+    fahrten = db.relationship(
+        "Fahrt", backref="user", lazy=True, cascade="all, delete-orphan"
+    )
+
+    def set_password(self, password: str) -> None:
+        self.password_hash = generate_password_hash(password)
+
+    def check_password(self, password: str) -> bool:
+        return check_password_hash(self.password_hash, password)
+
+
+VERKEHRSMITTEL_OPTIONEN = [
+    "Bus",
+    "Straßenbahn",
+    "U-Bahn",
+    "S-Bahn",
+    "Regionalzug",
+    "Fernzug (ÖBB/Railjet/WESTbahn)",
+    "Sonstiges",
+]
+
+
+class Fahrt(db.Model):
+    __tablename__ = "fahrten"
+
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=False, index=True)
+
+    verkehrsmittel = db.Column(db.String(50), nullable=False)
+    linie = db.Column(db.String(50))
+    von = db.Column(db.String(120), nullable=False)
+    nach = db.Column(db.String(120), nullable=False)
+    datum = db.Column(db.Date, nullable=False, default=date.today)
+    bewertung = db.Column(db.Integer, nullable=False)  # 1-5
+    kommentar = db.Column(db.Text)
+
+    erstellt_am = db.Column(db.DateTime, server_default=db.func.now())

pbt.service

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+[Unit]
+Description=PBT Flask App (Gunicorn)
+After=network.target
+
+[Service]
+User=www-data
+WorkingDirectory=/opt/pbt
+Environment="PBT_DATABASE_URL=postgresql://pbt_app:changeme@postgres/pbt"
+Environment="PBT_SECRET_KEY=bitte-aendern"
+ExecStart=/opt/pbt/venv/bin/gunicorn --workers 2 --bind 127.0.0.1:8000 app:app
+Restart=always
+
+[Install]
+WantedBy=multi-user.target

register.html

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+{% extends "base.html" %}
+{% block title %}Registrieren – PBT{% endblock %}
+{% block content %}
+  <h2>Registrieren</h2>
+  <form method="post">
+    <label for="username">Benutzername</label>
+    <input type="text" id="username" name="username" required autofocus>
+
+    <label for="email">E-Mail</label>
+    <input type="email" id="email" name="email" required>
+
+    <label for="password">Passwort</label>
+    <input type="password" id="password" name="password" required minlength="8">
+
+    <button type="submit">Konto erstellen</button>
+  </form>
+  <p>Schon registriert? <a href="{{ url_for('login') }}">Zum Login</a></p>
+{% endblock %}

requirements.txt

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+Flask==3.0.3
+Flask-SQLAlchemy==3.1.1
+Flask-Login==0.6.3
+psycopg2-binary==2.9.9
+python-dotenv==1.0.1
+gunicorn==22.0.0
+email-validator==2.2.0