All files / src/app/api/admin/analytics/revenue/forecast route.ts

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export const dynamic = "force-dynamic";

/**
 * Revenue Forecast API Route
 *
 * GET - Get revenue forecast predictions
 */

import { NextRequest, NextResponse } from "next/server";
import {
  withAdmin,
  withErrorHandling,
  successResponse,
  ApiSuccessResponse,
  ApiErrorResponse,
} from "@/lib/api";
import { getRevenueForecast, type RevenueForecast } from "@/lib/analytics/services";

/**
 * GET /api/admin/analytics/revenue/forecast
 * Get revenue forecast
 *
 * Query params:
 * - days: Days ahead to forecast (default: 7)
 * - historical: Days of historical data to use (default: 30)
 */
async function handleGet(
  request: NextRequest
): Promise<NextResponse<ApiSuccessResponse<RevenueForecast> | ApiErrorResponse>> {
  const { searchParams } = new URL(request.url);

  const daysAhead = parseInt(searchParams.get("days") || "7", 10);
  const historicalDays = parseInt(searchParams.get("historical") || "30", 10);

  // Validate inputs
  const validDaysAhead = Math.min(Math.max(daysAhead, 1), 30);
  const validHistorical = Math.min(Math.max(historicalDays, 7), 90);

  const forecast = await getRevenueForecast(validDaysAhead, validHistorical);
  return successResponse(forecast);
}

export const GET = withErrorHandling(withAdmin(handleGet));