def new(request):
error = url = ''
if request.method == 'POST':
url = request.form.get('url')
alias = request.form.get('alias')
if not validate_url(url):
error = "I'm sorry but you cannot shorten this URL."
elif alias:
if len(alias) > 140:
error = 'Your alias is too long'
elif '/' in alias:
error = 'Your alias might not include a slash'
elif URL.query.get(alias):
error = 'The alias you have requested exists already'
if not error:
uid = URL(url, 'private' not in request.form, alias).uid
session.commit()
return redirect(url_for('display', uid=uid))
return render_template('new.html', error=error, url=url)
def new(request):
error = url = ''
if request.method == 'POST':
url = request.form.get('url')
alias = request.form.get('alias')
if not validate_url(url):
error = "I'm sorry but you cannot shorten this URL."
elif alias:
if len(alias) > 140:
error = 'Your alias is too long'
elif '/' in alias:
error = 'Your alias might not include a slash'
elif URL.query.get(alias):
error = 'The alias you have requested exists already'
if not error:
uid = URL(url, 'private' not in request.form, alias).uid
session.commit()
return redirect(url_for('display', uid=uid))
return render_template('new.html', error=error, url=url)
def short_url(self):
return url_for('link', uid=self.uid, _external=True)
def short_url(self):
return url_for('link', uid=self.uid, _external=True)