core: problem api

packages/hydrooj/package.json

@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.33.5",
+    "version": "2.33.6",
     "bin": "bin/hydrooj.js",
     "main": "src/loader",
     "module": "src/loader",

packages/hydrooj/src/handler/api.ts

@@ -4,6 +4,7 @@ import { Handler, Route } from '../service/server';
 import * as bus from '../service/bus';
 
 const types: Record<string, Record<string, string>> = {};
+const unions: Record<string, string> = {};
 const descriptions: Record<string, Record<string, string>> = {};
 const handlers: Record<string, Record<string, any>> = {};
 let root: Record<string, any> = {};
@@ -30,18 +31,23 @@ export function registerResolver(typeName: string, key: string, value: string, f
     bus.emit('api/update');
 }
 
+export function registerUnion(typeName: string, ...unionTypes: string[]) {
+    unions[typeName] = unionTypes.join(' | ');
+    bus.emit('api/update');
+}
+
 function setDescription(desc: string) {
     if (desc.includes('\n')) return ['"""', desc, '"""'].join('\n');
     return JSON.stringify(desc);
 }
 
 function buildSchemaStr() {
-    let res = `${typeDefs.join('\n')}\n`;
+    let res = `${Object.keys(unions).map((i) => `union ${i} = ${unions[i]}`)}\n${typeDefs.join('\n')}\n`;
     for (const key in types) {
-        if (descriptions[key]._description) res += `${setDescription(descriptions[key]._description)}\n`;
+        if (descriptions[key]?._description) res += `${setDescription(descriptions[key]._description)}\n`;
         res += `type ${key}{\n`;
         for (const k in types[key]) {
-            if (descriptions[key][k]) res += `  ${setDescription(descriptions[key][k])}\n`;
+            if (descriptions[key]?.[k]) res += `  ${setDescription(descriptions[key][k])}\n`;
             res += `  ${k}: ${types[key][k]}\n`;
         }
         res += '}\n';

packages/hydrooj/src/handler/problem.ts

@@ -3,6 +3,7 @@ import { FilterQuery, ObjectID } from 'mongodb';
 import AdmZip from 'adm-zip';
 import { sortFiles } from '@hydrooj/utils/lib/utils';
 import { lookup } from 'mime-types';
+import { registerResolver, registerValue } from './api';
 import {
     NoProblemError, PermissionError, ValidationError,
     SolutionNotFoundError, ProblemNotFoundError, BadRequestError,
@@ -32,6 +33,36 @@ import {
 export const parseCategory = (value: string) => flatten(value.replace(/，/g, ',').split(',')).map((e) => e.trim());
 export const parsePid = (value: string) => (isSafeInteger(value) ? +value : value);
 
+registerValue('FileInfo', [
+    ['_id', 'String!'],
+    ['name', 'String!'],
+    ['size', 'Int'],
+    ['lastModified', 'Date'],
+]);
+registerValue('Problem', [
+    ['_id', 'ObjectID!'],
+    ['owner', 'Int!'],
+    ['domainId', 'String!'],
+    ['docId', 'Int!'],
+    ['docType', 'Int!'],
+    ['title', 'String!'],
+    ['content', 'String!'],
+    ['config', 'String!'],
+    ['data', '[FileInfo]'],
+    ['additional_file', '[FileInfo]'],
+    ['nSubmit', 'Int'],
+    ['nAccept', 'Int'],
+    ['difficulty', 'Int'],
+    ['tag', '[String]'],
+    ['hidden', 'Boolean'],
+]);
+registerResolver('Query', 'problem(id: Int, pid: String)', 'Problem', async (arg, ctx) => {
+    const pdoc = await problem.get(ctx.domainId, arg.pid || arg.id);
+    if (!pdoc) return null;
+    if (pdoc.hidden && !ctx.user.own(pdoc)) ctx.checkPerm(PERM.PERM_VIEW_PROBLEM_HIDDEN);
+    return pdoc;
+});
+
 export class ProblemHandler extends Handler {
     async cleanup() {
         if (this.response.template === 'problem_main.html' && this.request.json) {

packages/ui-default/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.18.1",
+  "version": "4.18.2",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",

packages/ui-default/pages/api.page.styl

@@ -1,2 +1,10 @@
 .graphiql-container .doc-explorer-title, .graphiql-container .history-title
-  padding: 2px !important
+  overflow: hidden;
+  padding: 5px 40px 0px 0px !important
+
+.graphiql-container .docExplorerWrap
+  font-family: "Source Code Pro", "Consolas" !important
+
+.graphiql-container .doc-explorer-back
+  overflow: hidden;
+  padding: 8px 20px 0px 20px !important