bewcloud/routes/api/files/move.tsx

import { Handlers } from 'fresh/server.ts';

import { DirectoryFile, FreshContextState } from '/lib/types.ts';
import { FileModel } from '/lib/models/files.ts';
import { AppConfig } from '/lib/config.ts';

interface Data {}

export interface RequestBody {
  oldParentPath: string;
  newParentPath: string;
  name: string;
}

export interface ResponseBody {
  success: boolean;
  newFiles: DirectoryFile[];
}

export const handler: Handlers<Data, FreshContextState> = {
  async POST(request, context) {
    if (!context.state.user) {
      return new Response('Unauthorized', { status: 401 });
    }

    if (
      !(await AppConfig.isAppEnabled('files')) && !(await AppConfig.isAppEnabled('photos')) &&
      !(await AppConfig.isAppEnabled('notes'))
    ) {
      return new Response('Forbidden', { status: 403 });
    }

    const requestBody = await request.clone().json() as RequestBody;

    if (
      !requestBody.oldParentPath || !requestBody.newParentPath || !requestBody.name?.trim() ||
      !requestBody.oldParentPath.startsWith('/') ||
      requestBody.oldParentPath.includes('../') || !requestBody.newParentPath.startsWith('/') ||
      requestBody.newParentPath.includes('../')
    ) {
      return new Response('Bad Request', { status: 400 });
    }

    const movedFile = await FileModel.rename(
      context.state.user.id,
      requestBody.oldParentPath,
      requestBody.newParentPath,
      requestBody.name.trim(),
      requestBody.name.trim(),
    );

    const newFiles = await FileModel.list(context.state.user.id, requestBody.oldParentPath);

    const responseBody: ResponseBody = { success: movedFile, newFiles };

    return new Response(JSON.stringify(responseBody));
  },
};