def index():
form = NewPaste()
if form.validate_on_submit():
# WTForms passes '' for empty text values,
# this lambda switches them to None
f = lambda s: s if s != '' else None
vals = {
'text': form.paste.data,
'title': f(form.title.data),
'language': f(form.language.data),
'password': f(form.password.data),
'unlisted': f(form.unlisted.data)
}
paste = Paste.new(**vals)
if paste is None:
return redirect(url_for('pastes.index'))
else:
authorise_viewing(paste['hash'])
if paste['unlisted']:
url = url_for('pastes.unlisted', paste_hash=paste['hash'])
else:
url = url_for('pastes.public', paste_id=paste['id'])
return redirect(url)
elif request.method == 'POST':
# Form submitted but failed validation
for field, error in form.errors.items():
errormsg = '{0}: {1}'.format(field, error[0])
flash(errormsg, 'error')
return render_template('index.html', form=form)
def index():
form = NewPaste()
if form.validate_on_submit():
# WTForms passes '' for empty text values,
# this lamba switches them to None
f = lambda s: s if s != "" else None
vals = {
"text": form.paste.data,
"title": f(form.title.data),
"language": f(form.language.data),
"password": f(form.password.data),
"unlisted": f(form.unlisted.data),
}
paste = Paste.new(**vals)
if paste is None:
return redirect(url_for("pastes.index"))
else:
authorise_viewing(paste["hash"])
if paste["unlisted"]:
url = url_for("pastes.unlisted", paste_hash=paste["hash"])
else:
url = url_for("pastes.public", paste_id=paste["id"])
return redirect(url)
elif request.method == "POST":
# Form submitted but failed validation
for field, error in form.errors.items():
errormsg = "{0}: {1}".format(field, error[0])
flash(errormsg, "error")
return render_template("index.html", form=form)
def delete_paste(hash):
form = DeletePasteForm()
if form.validate_on_submit():
if not Paste.delete(form.paste_hash.data):
flash('Deletion failed', 'error')
return redirect(request.url)
return redirect(url_for('pastes.recent'))
return render_template('delete.html', form=form, hash=hash)
def logout():
form = LogoutForm()
if request.method == 'POST' and form.validate_on_submit():
if session.get('username') == form.username.data:
session.pop('username')
session.pop('logged_in')
session.modified = True
return redirect(url_for('pastes.index'))
return render_template('logout.html', form=form)
def delete_paste(hash):
form = DeletePasteForm()
if form.validate_on_submit():
if not Paste.delete(form.paste_hash.data):
flash('Deletion failed', 'error')
return redirect(request.url)
return redirect(url_for('pastes.recent'))
return render_template('delete.html', form=form, hash=hash)
def logout():
form = LogoutForm()
if request.method == 'POST' and form.validate_on_submit():
if session.get('username') == form.username.data:
session.pop('username')
session.pop('logged_in')
session.modified = True
return redirect(url_for('pastes.index'))
return render_template('logout.html', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
if User.password_match(username, password):
session['username'] = username
session['logged_in'] = True
return redirect(url_for('pastes.index'))
else:
flash('Incorrect username/password', 'error')
return render_template('login.html', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
if User.password_match(username, password):
session['username'] = username
session['logged_in'] = True
return redirect(url_for('pastes.index'))
else:
flash('Incorrect username/password', 'error')
return render_template('login.html', form=form)
