117 lines
4.0 KiB
Python
117 lines
4.0 KiB
Python
from flask import Flask, render_template, request, redirect, url_for
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from flask_sqlalchemy import SQLAlchemy
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import os
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import re
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BASE_DIR = os.path.dirname(os.path.abspath(__file__))
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DB_PATH = os.path.join(BASE_DIR, 'anmeldung.db')
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app = Flask(__name__)
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app.config['SQLALCHEMY_DATABASE_URI'] = f'sqlite:///{DB_PATH}'
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app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
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db = SQLAlchemy(app)
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class Adresse(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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vorname = db.Column(db.String(100), nullable=False)
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nachname = db.Column(db.String(100), nullable=False)
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strasse = db.Column(db.String(200), nullable=False)
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hausnummer = db.Column(db.String(50), nullable=True)
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plz = db.Column(db.String(20), nullable=False)
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ort = db.Column(db.String(100), nullable=False)
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land = db.Column(db.String(50), default='Deutschland')
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telefon_vorwahl = db.Column(db.String(20))
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telefon_nummer = db.Column(db.String(50))
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email = db.Column(db.String(200))
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class Frage(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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text = db.Column(db.String(500), nullable=False)
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class Antwort(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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adresse_id = db.Column(db.Integer, db.ForeignKey('adresse.id'), nullable=False)
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frage_id = db.Column(db.Integer, db.ForeignKey('frage.id'), nullable=False)
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text = db.Column(db.String(1000), nullable=True)
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@app.route('/', methods=['GET', 'POST'])
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def index():
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if request.method == 'POST':
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# Adresse speichern
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vorname = request.form.get('vorname', '').strip()
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nachname = request.form.get('nachname', '').strip()
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strasse = request.form.get('strasse', '').strip()
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hausnummer = request.form.get('hausnummer', '').strip()
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plz = request.form.get('plz', '').strip()
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ort = request.form.get('ort', '').strip()
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land = request.form.get('land', 'Deutschland').strip()
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telefon_vorwahl = request.form.get('telefon_vorwahl', '').strip()
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telefon_nummer = request.form.get('telefon_nummer', '').strip()
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email = request.form.get('email', '').strip()
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# server-side E-Mail Validierung (einfache Prüfung)
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errors = {}
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email_re = re.compile(r"[^@]+@[^@]+\.[^@]+")
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if email:
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if not email_re.match(email):
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errors['email'] = 'Ungültige E-Mail-Adresse'
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# PLZ Validierung: genau 5 Ziffern
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if plz:
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if not re.fullmatch(r"\d{5}", plz):
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errors['plz'] = 'Postleitzahl muss genau 5 Ziffern haben'
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if errors:
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fragen = Frage.query.all()
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# pass form data back to template so fields are preserved
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form = request.form.to_dict()
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return render_template('index.html', fragen=fragen, errors=errors, form=form)
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adresse = Adresse(
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vorname=vorname,
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nachname=nachname,
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strasse=strasse,
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hausnummer=hausnummer,
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plz=plz,
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ort=ort,
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land=land,
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telefon_vorwahl=telefon_vorwahl,
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telefon_nummer=telefon_nummer,
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email=email,
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)
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db.session.add(adresse)
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db.session.commit()
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# Antworten speichern
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fragen = Frage.query.all()
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for frage in fragen:
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key = f'frage_{frage.id}'
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antwort_text = request.form.get(key, '').strip()
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antwort = Antwort(adresse_id=adresse.id, frage_id=frage.id, text=antwort_text)
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db.session.add(antwort)
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db.session.commit()
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# Nach erfolgreichem Speichern weiterleiten
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return redirect(url_for('danke', id=adresse.id))
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# GET: Formular anzeigen
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fragen = Frage.query.all()
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return render_template('index.html', fragen=fragen)
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@app.route('/danke')
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def danke():
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id = request.args.get('id')
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adresse = Adresse.query.get(id)
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return render_template('danke.html', adresse=adresse)
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if __name__ == '__main__':
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# Ensure DB exists
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if not os.path.exists(DB_PATH):
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db.create_all()
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app.run(debug=True)
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