def add_task():
form = TaskForm()
c_id = request.args.get('c_id', None)
form.set_choices()
if form.validate_on_submit():
d = _to_dict(form)
d['c_id'] = c_id
form.add(d)
if c_id != None:
return redirect(url_for('render_contest', c_id=c_id))
else:
return redirect(url_for('table_tasks'))
return render_template(form.template, form=form, name="Add task")
