Files
AFFiNE/apps/server/src/modules/workspaces/controller.ts
2023-09-04 19:44:22 -07:00

84 lines
2.2 KiB
TypeScript

import type { Storage } from '@affine/storage';
import {
Controller,
ForbiddenException,
Get,
Inject,
Logger,
NotFoundException,
Param,
Res,
} from '@nestjs/common';
import type { Response } from 'express';
import format from 'pretty-time';
import { StorageProvide } from '../../storage';
import { trimGuid } from '../../utils/doc';
import { Auth, CurrentUser, Publicable } from '../auth';
import { DocManager } from '../doc';
import { UserType } from '../users';
import { PermissionService } from './permission';
@Controller('/api/workspaces')
export class WorkspacesController {
private readonly logger = new Logger('WorkspacesController');
constructor(
@Inject(StorageProvide) private readonly storage: Storage,
private readonly permission: PermissionService,
private readonly docManager: DocManager
) {}
// get workspace blob
//
// NOTE: because graphql can't represent a File, so we have to use REST API to get blob
@Get('/:id/blobs/:name')
async blob(
@Param('id') workspaceId: string,
@Param('name') name: string,
@Res() res: Response
) {
const blob = await this.storage.getBlob(workspaceId, name);
if (!blob) {
throw new NotFoundException('Blob not found');
}
res.setHeader('content-type', blob.contentType);
res.setHeader('last-modified', blob.lastModified);
res.setHeader('content-length', blob.size);
res.send(blob.data);
}
// get doc binary
@Get('/:id/docs/:guid')
@Auth()
@Publicable()
async doc(
@CurrentUser() user: UserType | undefined,
@Param('id') ws: string,
@Param('guid') guid: string,
@Res() res: Response
) {
const start = process.hrtime();
const id = trimGuid(ws, guid);
if (
// if a user has the permission
!(await this.permission.isAccessible(ws, id, user?.id))
) {
throw new ForbiddenException('Permission denied');
}
const update = await this.docManager.getLatestUpdate(ws, id);
if (!update) {
throw new NotFoundException('Doc not found');
}
res.setHeader('content-type', 'application/octet-stream');
res.send(update);
this.logger.debug('workspaces doc api: ', format(process.hrtime(start)));
}
}