import { NextResponse } from "next/server";
import { revalidatePath } from "next/cache";
import { transactionService } from "@/services/transaction.service";
import { requireAuth } from "@/lib/auth-utils";

export async function POST() {
  const authError = await requireAuth();
  if (authError) return authError;

  try {
    const result = await transactionService.deduplicate();

    // Revalider le cache des pages
    revalidatePath("/transactions", "page");
    revalidatePath("/statistics", "page");
    revalidatePath("/dashboard", "page");

    return NextResponse.json(result, {
      headers: {
        "Cache-Control": "no-store",
      },
    });
  } catch (error) {
    console.error("Error deduplicating transactions:", error);
    return NextResponse.json(
      { error: "Failed to deduplicate transactions" },
      { status: 500 },
    );
  }
}