async function fetchMetrics()

in src/hooks/useExpressionsProcessor.ts [147:192]
45 lines of code
8 McCabe index (conditional complexity)

  async function fetchMetrics(configArr: any) {
    const appStore = useAppStoreWithOut();
    const variables: string[] = [`$duration: Duration!`];
    let fragments = "";
    let conditions: Recordable<unknown> = {
      duration: appStore.durationTime,
    };
    for (let i = 0; i < configArr.length; i++) {
      const params = await expressionsGraphql(configArr[i], i);
      if (params) {
        fragments += params?.fragment;
        conditions = { ...conditions, ...params.conditions };
        variables.push(...params.variables);
      }
    }
    if (!fragments) {
      return { 0: { source: {}, tips: [], typesOfMQE: [] } };
    }
    const queryStr = `query queryData(${variables}) {${fragments}}`;
    const dashboardStore = useDashboardStore();
    const json = await dashboardStore.fetchMetricValue({
      queryStr,
      conditions,
    });
    if (json.errors) {
      ElMessage.error(json.errors);
      return { 0: { source: {}, tips: [], typesOfMQE: [] } };
    }
    try {
      const pageData: Recordable = {};

      for (let i = 0; i < configArr.length; i++) {
        const resp: any = {};
        for (let m = 0; m < configArr[i].metrics.length; m++) {
          resp[`expression${i}${m}`] = json.data[`expression${i}${m}`];
        }
        const data = expressionsSource(configArr[i], { ...json, data: resp });
        const id = configArr[i].id;
        pageData[id] = data;
      }
      return pageData;
    } catch (error) {
      console.error(error);
      return { 0: { source: {}, tips: [], typesOfMQE: [] } };
    }
  }