revert: restore page-by-page download method (old method works better)

src/app/api/komga/books/[bookId]/file/route.ts

@@ -1,56 +0,0 @@
-import { NextResponse } from "next/server";
-import { BookService } from "@/lib/services/book.service";
-import { ERROR_CODES } from "@/constants/errorCodes";
-import { getErrorMessage } from "@/utils/errors";
-import { AppError } from "@/utils/errors";
-import type { NextRequest } from "next/server";
-import logger from "@/lib/logger";
-
-export const dynamic = "force-dynamic";
-
-export async function GET(
-  request: NextRequest,
-  { params }: { params: Promise<{ bookId: string }> }
-) {
-  try {
-    const { bookId } = await params;
-
-    const response = await BookService.getFile(bookId);
-
-    // Stream the file directly to the client
-    return new NextResponse(response.body, {
-      status: 200,
-      headers: {
-        "Content-Type": response.headers.get("Content-Type") || "application/octet-stream",
-        "Content-Length": response.headers.get("Content-Length") || "",
-        "Content-Disposition": response.headers.get("Content-Disposition") || "",
-        "Cache-Control": "public, max-age=31536000",
-      },
-    });
-  } catch (error) {
-    logger.error({ err: error }, "API Books File - Erreur:");
-    if (error instanceof AppError) {
-      return NextResponse.json(
-        {
-          error: {
-            code: error.code,
-            name: "Book file fetch error",
-            message: getErrorMessage(error.code),
-          } as AppError,
-        },
-        { status: 500 }
-      );
-    }
-    return NextResponse.json(
-      {
-        error: {
-          code: ERROR_CODES.BOOK.NOT_FOUND,
-          name: "Book file fetch error",
-          message: getErrorMessage(ERROR_CODES.BOOK.NOT_FOUND),
-        } as AppError,
-      },
-      { status: 500 }
-    );
-  }
-}
-