ngds/backendApi/modules/v1/controllers/CurrencyController.php

<?php

namespace backendApi\modules\v1\controllers;

use common\helpers\Form;
use common\models\Currency;
use common\models\CurrencyConversions;
use common\models\forms\CurrenciesConversionsForm;
use yii\db\Exception;
use yii\web\HttpException;

class CurrencyController extends BaseController
{
    public $modelClass = Currency::class;

    public $currencyConversionsModelClass = CurrencyConversions::class;

    public function actionCurrencies()
    {
        $data = $this->modelClass::getFromCache();
        return static::notice(['data' => $data]);
    }

    public function actionCurrenciesConversions()
    {
        $data = $this->currencyConversionsModelClass::getFromCache();
        return static::notice(['data' => $data]);
    }

    /**
     * @throws Exception
     * @throws HttpException
     */
    public function actionSetCurrenciesConversions()
    {
        if (\Yii::$app->request->isPost) {
            $formModel = new CurrenciesConversionsForm();
            $formModel->scenario = 'setCurrenciesConversions';
            if ($formModel->load(\Yii::$app->request->post(), '') && $formModel->setCurrenciesConversions()) {
                // 更新缓存
                $this->currencyConversionsModelClass::updateToCache();

                return static::notice(\Yii::t('ctx', 'successfully'));
            } else {
                return static::notice(Form::formatErrorsForApi($formModel->getErrors()), 400);

            }
        }

        return static::notice(\Yii::t('ctx', 'illegalRequest'));
    }
}