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

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export const dynamic = "force-dynamic";

/**
 * Revenue Trend API Route
 *
 * GET - Get revenue trend data for charting
 */

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

/**
 * GET /api/admin/analytics/revenue/trend
 * Get revenue trend data
 *
 * Query params:
 * - days: Number of days to include (default: 30)
 * - granularity: 'day' | 'week' | 'month' (default: 'day')
 */
async function handleGet(
  request: NextRequest
): Promise<NextResponse<ApiSuccessResponse<RevenueTrendPoint[]> | ApiErrorResponse>> {
  const { searchParams } = new URL(request.url);

  const days = parseInt(searchParams.get("days") || "30", 10);
  const granularity = (searchParams.get("granularity") || "day") as "day" | "week" | "month";

  // Validate inputs
  const validDays = Math.min(Math.max(days, 1), 365);
  const validGranularity = ["day", "week", "month"].includes(granularity) ? granularity : "day";

  const trend = await getRevenueTrend(validDays, validGranularity);
  return successResponse(trend);
}

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