def processRequest(req):
debug = wsgi_app.debug
c = req.path_info_pop()
func = getattr(cmd, 'cmd_' + c, None)
if func != None:
if debug:
debugprint('->', '/' + c, req.body)
try:
data = json.loads(req.body.decode('utf8'))
except:
return badRequest()
try:
resp = func(data)
resp = json.dumps(resp)
except:
database.rollback()
raise
else:
database.commit()
if debug:
debugprint('<-', resp)
return webob.Response(resp, 200)
return notFound()
def __call__(self, environ, start_response):
try:
return self.app(environ, start_response)
finally:
database.rollback()
@mod.route("/register/", methods=["GET", "POST"])
def register():
form = RegisterForm(request.form)
if form.validate_on_submit():
# Create new User instance
user = User(
name=form.username.data,
email=form.email.data,
password=form.password.data,
)
try:
user.save()
except UniquenessViolation, err:
if err.column_name == "email":
form.email.errors.append("There is already an account registered with that email address.")
elif err.column_name == "name":
form.username.errors.append("There is already an account registered with that username.")
else:
login_user(user)
# Flash a message that gets displayed only once.
flash("Welcome to the herd.")
return redirect(url_for("users.profile"))
finally:
database.rollback()
return render_template("users/register.html", form=form)
def __call__(self, environ, start_response):
try:
return self.app(environ, start_response)
finally:
database.rollback()
