core&ui: problem_main: support sort

packages/hydrooj/src/handler/home.ts

@@ -310,7 +310,7 @@ class HomeSecurityHandler extends Handler {
             userName: `${this.user.uname}(${this.user.mail})`,
             attestationType: 'direct',
             excludeCredentials: this.user._authenticators.map((c) => ({
-                id: isoBase64URL.fromBuffer(c.credentialID.buffer),
+                id: isoBase64URL.fromBuffer(new Uint8Array(c.credentialID.buffer)),
                 type: 'public-key',
             })),
             authenticatorSelection: {

packages/hydrooj/src/handler/problem.ts

@@ -105,10 +105,12 @@ export class ProblemMainHandler extends Handler {
     @param('limit', Types.PositiveInt, true)
     @param('pjax', Types.Boolean)
     @param('quick', Types.Boolean)
-    async get(domainId: string, page = 1, q = '', limit: number, pjax = false, quick = false) {
+    @param('sort', Types.Range(['default', 'recent']), true)
+    async get(domainId: string, page = 1, q = '', limit: number, pjax = false, quick = false, sortStrategy = 'default') {
         this.response.template = 'problem_main.html';
         if (!limit || limit > this.ctx.setting.get('pagination.problem') || page > 1) limit = this.ctx.setting.get('pagination.problem');
         this.queryContext.query = buildQuery(this.user);
+        if (sortStrategy === 'recent') this.queryContext.hint = 'basic';
         // eslint-disable-next-line ts/no-shadow
         const query = this.queryContext.query;
         const psdict = {};
@@ -145,11 +147,15 @@ export class ProblemMainHandler extends Handler {
         }
         const sort = this.queryContext.sort;
         await this.ctx.parallel('problem/list', query, this, sort);
+        const sortKey = ({
+            default: { sort: 1, docId: 1 },
+            recent: { docId: -1 },
+        } as const)[sortStrategy];
         let [pdocs, ppcount, pcount] = this.queryContext.fail
             ? [[], 0, 0]
             : await this.paginate(
                 problem.getMulti(domainId, query, quick ? ['title', 'pid', 'domainId', 'docId'] : undefined)
-                    .sort({ sort: 1, docId: 1 }).hint(this.queryContext.hint),
+                    .sort(sortKey).hint(this.queryContext.hint),
                 sort.length ? 1 : page, limit,
             );
         if (total) {
@@ -169,7 +175,7 @@ export class ProblemMainHandler extends Handler {
                 title: this.renderTitle(this.translate('problem_main')),
                 fragments: (await Promise.all([
                     this.renderHTML('partials/problem_list.html', {
-                        page, ppcount, pcount, pdocs, psdict, qs: q,
+                        page, ppcount, pcount, pdocs, psdict, qs: q, sort: sortStrategy,
                     }),
                     this.renderHTML('partials/problem_stat.html', { pcount, pcountRelation: this.queryContext.pcountRelation }),
                     this.renderHTML('partials/problem_lucky.html', { qs: q }),
@@ -184,6 +190,7 @@ export class ProblemMainHandler extends Handler {
                 pdocs,
                 psdict,
                 qs: q,
+                sort: sortStrategy,
             };
         }
     }

packages/hydrooj/src/handler/user.ts

@@ -158,7 +158,7 @@ class UserWebauthnHandler extends Handler {
             if (!udoc._id) throw new UserNotFoundError(uname || 'user');
             if (!udoc.authn) throw new AuthOperationError('authn', 'disabled');
             allowCredentials = udoc._authenticators.map((authenticator) => ({
-                id: isoBase64URL.fromBuffer(authenticator.credentialID.buffer),
+                id: isoBase64URL.fromBuffer(new Uint8Array(authenticator.credentialID.buffer)),
             }));
             uid = udoc._id;
         }
@@ -194,8 +194,8 @@ class UserWebauthnHandler extends Handler {
             expectedRPID: this.getAuthnHost(),
             credential: {
                 ...authenticator,
-                id: isoBase64URL.fromBuffer(authenticator.credentialID.buffer),
+                id: isoBase64URL.fromBuffer(new Uint8Array(authenticator.credentialID.buffer)),
-                publicKey: authenticator.credentialPublicKey.buffer,
+                publicKey: new Uint8Array(authenticator.credentialPublicKey.buffer),
             },
         }).catch(() => null);
         if (!verification?.verified) throw new ValidationError('authenticator');

packages/hydrooj/src/model/document.ts

@@ -414,9 +414,9 @@ export async function apply(ctx: Context) {
         coll.deleteMany({ domainId }),
         collStatus.deleteMany({ domainId }),
     ]));
-    await db.clearIndexes(coll, ['tag', 'hidden']);
+    await ctx.db.clearIndexes(coll, ['tag', 'hidden']);
     const onlyFor = (docType: number) => ({ partialFilterExpression: { docType } });
-    await db.ensureIndexes(
+    await ctx.db.ensureIndexes(
         coll,
         { key: { domainId: 1, docType: 1, docId: 1 }, name: 'basic', unique: true },
         { key: { domainId: 1, docType: 1, owner: 1, docId: -1 }, name: 'owner' },

packages/ui-default/components/autocomplete/components/ProblemSelectAutoComplete.tsx

@@ -9,7 +9,7 @@ const ProblemSelectAutoComplete = forwardRef<AutoCompleteHandle<ProblemDoc>, Aut
     ref={ref as any}
     cacheKey={`problem-${UiContext.domainId}`}
     queryItems={async (query) => {
-      const { pdocs } = await request.get(`/d/${UiContext.domainId}/p`, { q: query, quick: true });
+      const { pdocs } = await request.get(`/d/${UiContext.domainId}/p`, { q: query, quick: true, sort: query ? 'default' : 'recent' });
       return pdocs;
     }}
     fetchItems={(ids) => api('problems', { ids: ids.map((i) => +i) }, ['docId', 'pid', 'title'])}
@@ -29,7 +29,7 @@ const ProblemSelectAutoComplete = forwardRef<AutoCompleteHandle<ProblemDoc>, Aut
       listStyle: {},
       multi: false,
       selectedKeys: [],
-      allowEmptyQuery: false,
+      allowEmptyQuery: true,
       freeSolo: false,
       freeSoloConverter: (input) => input,
       ...props,

packages/ui-default/locales/en.yaml

@@ -27,9 +27,9 @@ problem_import: Import Problem
 problem_main: Problem Set
 problem_solution: Problem Solution
 problem_submit: Problem Submit
+problem_type.communication: 'Type: Communication'
 problem_type.default: 'Type: Default'
 problem_type.interactive: 'Type: Interactive'
-problem_type.communication: 'Type: Communication'
 problem_type.objective: 'Type: Objective'
 problem_type.remote_judge: 'Type: RemoteJudge'
 problem_type.submit_answer: 'Type: SubmitAnswer'
@@ -54,6 +54,8 @@ setting_info: Personal Info
 setting_preference: Preference
 setting_privacy: Privacy
 setting_usage: Usage Preference
+sort::default: Default
+sort::recent: Recent
 tasks_list: Task list
 timeago_locale: en_US
 training_create: Training Create

packages/ui-default/locales/zh.yaml

@@ -877,6 +877,8 @@ Sorry, there are no training plans.: 目前没有训练计划。
 Sorry, there are no users in this domain.: 对不起，此域中没有用户。
 Sorry: 对不起
 Sort by: 排序
+sort::default: 默认排序
+sort::recent: 最新题目
 Source type: 来源类型
 Source: 来源
 Standard mode: 标准模式

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

@@ -204,7 +204,7 @@
   color: #000000
 
 .search > button
-  width: 40px
+  width: 37px
   height: 36px
   border: 1px solid #00B4CC
   background: #00B4CC
@@ -215,6 +215,16 @@
 
 .search > div
   position: absolute
-  right: 50px
+  right: 170px
-  top: 8px
+  top: 10px
   font-size: rem(17px)
+
+.search-sort
+  position: absolute
+  border: none
+  top: 1px
+  height: 34px
+  right: 37px
+  color: #000000
+  cursor: pointer
+  width: 120px

packages/ui-default/pages/problem_main.page.tsx

@@ -85,9 +85,12 @@ function updateSelection() {
 
 function loadQuery() {
   const q = $('[name="q"]').val().toString();
+  const sort = $('[name="sort"]').val().toString();
   const url = new URL(window.location.href);
   if (!q) url.searchParams.delete('q');
   else url.searchParams.set('q', q);
+  if (sort && sort !== 'default') url.searchParams.set('sort', sort);
+  else url.searchParams.delete('sort');
   url.searchParams.delete('page');
   pjax.request({ url: url.toString() });
 }
@@ -443,6 +446,7 @@ const page = new NamedPage(['problem_main'], () => {
   });
   $('#searchForm').on('submit', inputChanged);
   $('#searchForm').find('input').on('input', _.debounce(inputChanged, 500));
+  $('#searchForm').find('select[name="sort"]').on('change', inputChanged);
   $('.dialog-button').on('click', (ev) => {
     categoryDialog.clear().open();
     ev.preventDefault();

packages/ui-default/templates/problem_main.html

@@ -10,6 +10,11 @@
             <div class="search">
               <input name="q" type="text" value="{{ qs }}" placeholder="{{ _('Search') }}">
               {% include "partials/problem_stat.html" %}
+              <select name="sort" class="search-sort">
+                {%- for sortType in ["default", "recent"] -%}
+                  <option value="{{ sortType }}" {{ "selected" if sort == sortType else "" }}>{{ _('sort::' + sortType) }}</option>
+                {%- endfor -%}
+              </select>
               <button type="submit">
                 <span class="icon icon-search"></span>
               </button>