gasInjection-project/src/views/vent/home/configurable/configurable.api.ts

import { defHttp } from '/@/utils/http/axios';

enum Api {
  list = '/safety/ventanalyDevice/homedata2',
  getHomeData = '/safety/ventanalyDevice/homedata',
}

// 搞这个缓存是由于：目前代码上的设计是多个模块发出多次请求，每个模块自己负责消费前者的响应。
// 这会导致相同的请求被同时发送多次。
const cache = new Map<string, Promise<any>>();

/**
 * 列表接口
 * @param params
 */
export const list = (params) => defHttp.post({ url: Api.list, params });

export const getHomeData = (params) => {
  const key = `${Api.getHomeData}?${JSON.stringify(params)}`;
  if (!cache.has(key)) {
    cache.set(
      key,
      defHttp.post({ url: Api.getHomeData, params }).finally(() => {
        cache.delete(key);
      })
    );
  }
  return cache.get(key) as Promise<any>;
};