def signup():
form = UserForm(request.form)
u = User(form.name.data, form.username.data, form.password.data)
u.bio = form.bio.data
if not form.validate():
return render_template("user/new.html", form = form, error = None)
try:
db.session().add(u)
db.session().commit()
except sqlalchemy.exc.IntegrityError:
db.session.rollback()
return render_template("user/new.html", form=form, error ="Username already taken")
return redirect(url_for("welcome"))
