移除未使用的 Groq 和 Meteoblue 服务代码及配置

frontend/lib/dashboard-utils.ts

@@ -2,7 +2,6 @@ import { Locale } from "@/lib/i18n";
 import {
   AiAnalysisStructured,
   CityDetail,
-  HistoryPoint,
   NearbyStation,
 } from "@/lib/dashboard-types";
 import {
@@ -1715,142 +1714,6 @@ export function getShortTermNowcastLines(
   return rows;
 }
 
-export function getHistorySummary(
-  history: HistoryPoint[],
-  cityLocalDate?: string | null,
-) {
-  const toFinite = (value: unknown): number | null => {
-    const numeric = Number(value);
-    return Number.isFinite(numeric) ? numeric : null;
-  };
-  const isExcludedModel = (name: string) =>
-    String(name || "").toLowerCase().includes("meteoblue");
-
-  const cutoff = new Date();
-  cutoff.setHours(0, 0, 0, 0);
-  cutoff.setDate(cutoff.getDate() - 14);
-
-  const recentData = history.filter((row) => {
-    if (!row?.date) return false;
-    const rowDate = new Date(`${row.date}T00:00:00`);
-    return !Number.isNaN(rowDate.getTime()) && rowDate >= cutoff;
-  });
-
-  const settledData = recentData.filter((row) => {
-    if (!row?.date) return false;
-    return cityLocalDate
-      ? row.date < cityLocalDate
-      : row.date < new Date().toISOString().slice(0, 10);
-  });
-  const comparableSettledData = settledData.filter((row) => {
-    const actual = toFinite(row.actual);
-    const deb = toFinite(row.deb);
-    return actual != null && deb != null;
-  });
-
-  let hits = 0;
-  const debErrors: number[] = [];
-  const modelErrors: Record<string, number[]> = {};
-
-  comparableSettledData.forEach((row) => {
-    const actual = toFinite(row.actual);
-    const deb = toFinite(row.deb);
-    if (actual == null || deb == null) return;
-    debErrors.push(Math.abs(actual - deb));
-    if (wuRound(actual) === wuRound(deb)) {
-      hits += 1;
-    }
-
-    const forecasts = row.forecasts || {};
-    Object.entries(forecasts).forEach(([modelName, modelValue]) => {
-      if (isExcludedModel(modelName)) return;
-      const mv = toFinite(modelValue);
-      if (actual == null || mv == null) return;
-      if (!modelErrors[modelName]) {
-        modelErrors[modelName] = [];
-      }
-      modelErrors[modelName].push(Math.abs(actual - mv));
-    });
-  });
-
-  const modelMaeList = Object.entries(modelErrors)
-    .map(([name, errors]) => ({
-      mae:
-        errors.length > 0
-          ? errors.reduce((sum, value) => sum + value, 0) / errors.length
-          : Number.POSITIVE_INFINITY,
-      model: name,
-      sampleCount: errors.length,
-    }))
-    .filter((row) => Number.isFinite(row.mae) && row.sampleCount > 0)
-    .sort((a, b) => a.mae - b.mae);
-
-  const primaryModelMaeList = modelMaeList.filter((row) => row.sampleCount >= 2);
-  const bestModel = (primaryModelMaeList[0] || modelMaeList[0]) ?? null;
-  const bestModelName = bestModel?.model || null;
-  const bestModelMae = bestModel ? Number(bestModel.mae.toFixed(1)) : null;
-  const bestModelSeries = recentData.map((row) =>
-    bestModelName ? toFinite(row.forecasts?.[bestModelName]) : null,
-  );
-
-  let debWinDaysVsBest = 0;
-  let debVsBestComparableDays = 0;
-  if (bestModelName) {
-    comparableSettledData.forEach((row) => {
-      const actual = toFinite(row.actual);
-      const deb = toFinite(row.deb);
-      const bestModelVal = toFinite(row.forecasts?.[bestModelName]);
-      if (actual == null || deb == null || bestModelVal == null) return;
-      debVsBestComparableDays += 1;
-      if (Math.abs(deb - actual) <= Math.abs(bestModelVal - actual)) {
-        debWinDaysVsBest += 1;
-      }
-    });
-  }
-
-  const mgmSettledCount = settledData.reduce((count, row) => {
-    return toFinite(row.mgm) != null ? count + 1 : count;
-  }, 0);
-  const mgmSeriesComplete =
-    settledData.length >= 2 && mgmSettledCount === settledData.length;
-  const mgmSeries = mgmSeriesComplete
-    ? recentData.map((row) => row.mgm ?? null)
-    : recentData.map(() => null);
-
-  return {
-    dates: recentData.map((row) => row.date),
-    debMae: debErrors.length
-      ? Number(
-          (
-            debErrors.reduce((sum, value) => sum + value, 0) / debErrors.length
-          ).toFixed(1),
-        )
-      : null,
-    debs: recentData.map((row) => row.deb),
-    bestModelName,
-    bestModelMae,
-    bestModelSeries,
-    modelMaeRanks: modelMaeList.map((row) => ({
-      model: row.model,
-      mae: Number(row.mae.toFixed(1)),
-      sampleCount: row.sampleCount,
-    })),
-    debWinDaysVsBest,
-    debVsBestComparableDays,
-    debWinRateVsBest:
-      debVsBestComparableDays > 0
-        ? Number(((debWinDaysVsBest / debVsBestComparableDays) * 100).toFixed(0))
-        : null,
-    hitRate: debErrors.length
-      ? Number(((hits / debErrors.length) * 100).toFixed(0))
-      : null,
-    mgmSeriesComplete,
-    mgms: mgmSeries,
-    recentData,
-    settledCount: comparableSettledData.length,
-    actuals: recentData.map((row) => row.actual),
-  };
-}
 
 function toFiniteNumber(value: unknown): number | null {
   const numeric = Number(value);