7fac7febcf
* Public File Sharing This implements public file sharing (read-only) with and without passwords (#57). It also fixes a problem with filenames including special characters like `#` not working properly (#71). You can share a directory or a single file, by using the new share icon on the right of the directories/files, and click on it to manage an existing file share (setting a new password, or deleting the file share). There is some other minor cleanup and other copy updates in the README. Closes #57 Fixes #71 * Hide UI elements when sharing isn't allowed
66 lines
2.1 KiB
TypeScript
66 lines
2.1 KiB
TypeScript
import { Handlers } from 'fresh/server.ts';
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import { Directory, DirectoryFile, FreshContextState } from '/lib/types.ts';
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import { DirectoryModel, FileModel, FileShareModel } from '/lib/models/files.ts';
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import { generateHash } from '/lib/utils/misc.ts';
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import { PASSWORD_SALT } from '/lib/auth.ts';
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import { AppConfig } from '/lib/config.ts';
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interface Data {}
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export interface RequestBody {
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pathInView: string;
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fileShareId: string;
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password?: string;
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}
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export interface ResponseBody {
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success: boolean;
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newFiles: DirectoryFile[];
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newDirectories: Directory[];
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}
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export const handler: Handlers<Data, FreshContextState> = {
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async POST(request, context) {
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if (!context.state.user) {
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return new Response('Unauthorized', { status: 401 });
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}
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const isPublicFileSharingAllowed = await AppConfig.isPublicFileSharingAllowed();
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if (!isPublicFileSharingAllowed) {
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return new Response('Forbidden', { status: 403 });
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}
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const requestBody = await request.clone().json() as RequestBody;
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if (
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!requestBody.fileShareId || !requestBody.pathInView || !requestBody.pathInView.trim() ||
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!requestBody.pathInView.startsWith('/') || requestBody.pathInView.includes('../')
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) {
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return new Response('Bad Request', { status: 400 });
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}
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const fileShare = await FileShareModel.getById(requestBody.fileShareId);
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if (!fileShare || fileShare.user_id !== context.state.user.id) {
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return new Response('Not Found', { status: 404 });
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}
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if (requestBody.password) {
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fileShare.extra.hashed_password = await generateHash(`${requestBody.password}:${PASSWORD_SALT}`, 'SHA-256');
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} else {
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delete fileShare.extra.hashed_password;
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}
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await FileShareModel.update(fileShare);
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const newFiles = await FileModel.list(context.state.user.id, requestBody.pathInView);
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const newDirectories = await DirectoryModel.list(context.state.user.id, requestBody.pathInView);
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const responseBody: ResponseBody = { success: true, newFiles, newDirectories };
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return new Response(JSON.stringify(responseBody));
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},
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};
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