def create(model):
instance = get_model_from_key(model)()
form_cls = get_form_from_key(model)
form = form_cls(request.form, obj=instance)
if form.validate():
form.populate_obj(instance)
db.session.add(instance)
db.session.commit()
return redirect(url_for('get', model=model))
def get(model):
instance = get_model_from_key(model).query.first()
form_cls = get_form_from_key(model)
form = form_cls(**{"obj": instance} if instance else {})
is_exist = bool(instance)
extra = {
"form": form,
"submit_value": "Update" if is_exist else "Create",
"is_exist": is_exist,
"model_name": instance.__class__.__name__.lower() if instance else model,
}
update_extra(extra)
return render_template('index.html', **extra)
def delete(model):
instance = get_model_from_key(model).query.first()
db.session.delete(instance)
db.session.commit()
return redirect(url_for('get', model=model))