fix response pipe, remove multipart

packages/hydrooj/src/handler/domain.ts

@@ -6,6 +6,7 @@ import {
 } from '../error';
 import * as user from '../model/user';
 import * as domain from '../model/domain';
+import * as system from '../model/system';
 import { DOMAIN_SETTINGS, DOMAIN_SETTINGS_BY_KEY } from '../model/setting';
 import { PERM, PERMS_BY_FAMILY, PRIV } from '../model/builtin';
 import { gravatar } from '../lib/misc';
@@ -199,6 +200,7 @@ class DomainJoinApplicationsHandler extends ManageHandler {
         if (!this.response.body.joinSettings) {
             delete this.response.body.expirations[domain.JOIN_EXPIRATION_KEEP_CURRENT];
         }
+        this.response.body.url_prefix = await system.get('server.url');
         this.response.body.path = [
             ['Hydro', 'homepage'],
             ['domain', null],
@@ -207,7 +209,7 @@ class DomainJoinApplicationsHandler extends ManageHandler {
         this.response.template = 'domain_join_applications.html';
     }
 
-    @param('method', Types.Range(domain.JOIN_METHOD_RANGE))
+    @param('method', Types.Range([domain.JOIN_METHOD_NONE, domain.JOIN_METHOD_ALL, domain.JOIN_METHOD_CODE]))
     @param('role', Types.String, true)
     @param('expire', Types.UnsignedInt, true)
     @param('invitationCode', Types.String, true)

packages/hydrooj/src/handler/misc.ts

@@ -7,7 +7,7 @@ import * as file from '../model/file';
 import * as user from '../model/user';
 import * as db from '../service/db';
 import {
-    Route, Handler, Types, param, multipart,
+    Route, Handler, Types, param,
 } from '../service/server';
 import { BadRequestError } from '../error';
 
@@ -19,8 +19,8 @@ class FileDownloadHandler extends Handler {
     @param('name', Types.String, true)
     async get(domainId: string, fileId: ObjectID, secret: string, name: string) {
         if (name) name = Buffer.from(name, 'base64').toString();
-        this.response.attachment(name || fileId.toHexString());
-        this.response.body = await file.getWithSecret(fileId, secret);
+        const doc = await file.getWithSecret(fileId, secret);
+        this.response.attachment(name || fileId.toHexString(), doc);
     }
 }
 
@@ -38,7 +38,6 @@ class FileUploadHandler extends Handler {
         this.response.body = { fdoc: null, usage: this.user.usage, quota: await this.getQuota() };
     }
 
-    @multipart(256 * 1024)
     @param('title', Types.String)
     async post(domainId: string, title: string) {
         if (!this.request.files.file) throw new BadRequestError();

packages/hydrooj/src/handler/problem.ts

@@ -22,7 +22,7 @@ import * as solution from '../model/solution';
 import { PERM, PRIV, CONSTANT } from '../model/builtin';
 import * as bus from '../service/bus';
 import {
-    Route, Connection, Handler, ConnectionHandler, Types, param, multipart,
+    Route, Connection, Handler, ConnectionHandler, Types, param,
 } from '../service/server';
 
 const parseCategory = (value: string) => flatten(value.split('+').map((e) => e.split(','))).map((e) => e.trim());
@@ -422,7 +422,6 @@ class ProblemDataUploadHandler extends ProblemManageHandler {
         this.response.template = 'problem_upload.html';
     }
 
-    @multipart(256 * 1024)
     async post({ domainId }) {
         if (!this.request.files.file) throw new ValidationError('file');
         this.pdoc = await problem.setTestdata(