def edit(roundNumber):
changeToTurnierDirectory(session['turnierName'])
if not Turnier.roundExists(roundNumber):
flash("Die Runde {} kann nicht editiert werden!".format(roundNumber), 'info')
return flask.redirect(flask.url_for('main'))
if request.method == 'POST':
if request.form['action'] == 'Löschen':
Turnier.remove(roundNumber)
else:
textToWrite = request.form['text']
Turnier.writeRound(roundNumber, textToWrite)
return flask.redirect(flask.url_for('main'))
return render_template('edit.html', runde=roundNumber,
text=Turnier.getDefiningTextFor(roundNumber))
