core&ui: allow copy/import as hidden

packages/hydrooj/src/handler/import.ts

@@ -13,7 +13,8 @@ class ProblemImportHydroHandler extends Handler {
 
     @param('keepUser', Types.Boolean)
     @param('preferredPrefix', Types.String, true)
-    async post(domainId: string, keepUser: boolean, preferredPrefix?: string) {
+    @param('hidden', Types.Boolean)
+    async post(domainId: string, keepUser: boolean, preferredPrefix?: string, hidden?: boolean) {
         if (keepUser) this.checkPriv(PRIV.PRIV_EDIT_SYSTEM);
         if (!this.request.files.file) throw new ValidationError('file');
         if (preferredPrefix && !/^[a-zA-Z]+$/.test(preferredPrefix)) throw new ValidationError('preferredPrefix');
@@ -24,6 +25,7 @@ class ProblemImportHydroHandler extends Handler {
                 progress: this.progress.bind(this),
                 operator: keepUser ? null : this.user._id,
                 delSource: true,
+                hidden,
             },
         ).catch((e) => MessageModel.send(1, this.user._id, `Import failed: ${e.message}\n${e.stack}`));
         let resolved = false;

packages/hydrooj/src/handler/problem.ts

@@ -190,7 +190,8 @@ export class ProblemMainHandler extends Handler {
 
     @param('pids', Types.NumericArray)
     @param('target', Types.String)
-    async postCopy(domainId: string, pids: number[], target: string) {
+    @param('hidden', Types.Boolean)
+    async postCopy(domainId: string, pids: number[], target: string, hidden?: boolean) {
         const t = `,${this.domain.share || ''},`;
         if (t !== ',*,' && !t.includes(`,${target},`)) throw new PermissionError(target);
         const ddoc = await domain.get(target);
@@ -205,7 +206,7 @@ export class ProblemMainHandler extends Handler {
         const ids = [];
         for (const pid of pids) {
             // eslint-disable-next-line no-await-in-loop
-            ids.push(await problem.copy(domainId, pid, target));
+            ids.push(await problem.copy(domainId, pid, target, undefined, hidden));
         }
         this.response.body = ids;
     }

packages/hydrooj/src/model/problem.ts

@@ -66,6 +66,7 @@ interface ProblemImportOptions {
     override?: boolean;
     operator?: number;
     delSource?: boolean;
+    hidden?: boolean;
 }
 
 interface ProblemCreateOptions {
@@ -244,7 +245,7 @@ export class ProblemModel {
         return result;
     }
 
-    static async copy(domainId: string, _id: number, target: string, pid?: string) {
+    static async copy(domainId: string, _id: number, target: string, pid?: string, hidden?: boolean) {
         const original = await ProblemModel.get(domainId, _id);
         if (!original) throw new ProblemNotFoundError(domainId, _id);
         if (original.reference) throw new ValidationError('reference');
@@ -252,7 +253,7 @@ export class ProblemModel {
         if (!pid && original.pid && !await ProblemModel.get(target, original.pid)) pid = original.pid;
         return await ProblemModel.add(
             target, pid, original.title, original.content,
-            original.owner, original.tag, { hidden: original.hidden, reference: { domainId, pid: _id } },
+            original.owner, original.tag, { hidden: hidden || original.hidden, reference: { domainId, pid: _id } },
         );
     }
 
@@ -560,10 +561,11 @@ export class ProblemModel {
                         content: overrideContent || pdoc.content?.toString() || 'No content',
                         tag,
                         difficulty: pdoc.difficulty,
+                        ...(options.hidden ? { hidden: true } : {}),
                     })).docId
                     : await ProblemModel.add(
                         domainId, pid, title.trim(), overrideContent || pdoc.content?.toString() || 'No content',
-                        operator || pdoc.owner, tag, { hidden: pdoc.hidden, difficulty: pdoc.difficulty },
+                        operator || pdoc.owner, tag, { hidden: options.hidden || pdoc.hidden, difficulty: pdoc.difficulty },
                     );
                 // TODO delete unused file when updating pdoc
                 for (const [f, loc] of await getFiles('testdata', 'attachments', 'generators', 'include')) {

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

@@ -177,7 +177,9 @@ function ensureAndGetSelectedPids() {
   return selectedPids;
 }
 
-async function handleOperation(operation) {
+let refDiv: any;
+
+async function handleOperation(operation: string) {
   const pids = ensureAndGetSelectedPids();
   if (pids === null) return;
   const payload: any = {};
@@ -187,9 +189,10 @@ async function handleOperation(operation) {
     }).open();
     if (action !== 'yes') return;
   } else if (operation === 'copy') {
-    const domainSelector: any = DomainSelectAutoComplete.getOrConstruct($('.dialog__body--problem-copy [name="target"]'));
+    const $target = $(refDiv).find('[name="target"]');
+    const domainSelector: any = DomainSelectAutoComplete.getOrConstruct($target);
     const copyDialog = await new ActionDialog({
-      $body: $('.dialog__body--problem-copy > div'),
+      $body: refDiv,
       onDispatch(action) {
         if (action === 'ok' && domainSelector.value() === null) {
           domainSelector.focus();
@@ -199,9 +202,8 @@ async function handleOperation(operation) {
       },
     }).open();
     if (copyDialog !== 'ok') return;
-    const target = $('[name="target"]').val();
-    if (!target) return;
-    payload.target = target;
+    payload.target = domainSelector.value()._id;
+    payload.hidden = $(refDiv).find('[name="hidden"]').prop('checked');
   }
   try {
     await request.post('', { operation, pids, ...payload });
@@ -412,23 +414,30 @@ const page = new NamedPage(['problem_main'], () => {
   const $body = $('body');
   $body.addClass('display-mode');
   $('.section.display-mode').removeClass('display-mode');
-  $(tpl`
-    <div style="display: none" class="dialog__body--problem-copy">
-      <div class="row"><div class="columns">
-        <h1 name="select_user_hint">${i18n('Copy Problems')}</h1>
+  $(tpl(
+    <div style={{ display: 'none' }} className="dialog__body--problem-copy">
+      <div className="row"><div className="columns">
+        <h1>{i18n('Copy Problems')}</h1>
       </div></div>
-      <div class="row">
-        <div class="columns">
+      <div className="row">
+        <div className="medium-8 columns">
           <label>
-            ${i18n('Target')}
-            <div class="textbox-container">
-              <input name="target" type="text" class="textbox" data-autofocus>
+            {i18n('Target')}
+            <div className="textbox-container">
+              <input name="target" type="text" className="textbox" data-autofocus />
             </div>
           </label>
         </div>
+        <div className="medium-4 columns">
+          <label className="checkbox">
+            {i18n('Hidden')}
+            <input name="hidden" type="checkbox" />
+          </label>
+        </div>
       </div>
-    </div>
-  `).appendTo(document.body);
+    </div>,
+  )).appendTo(document.body);
+  refDiv = $('.dialog__body--problem-copy > div');
 
   buildSearchContainer();
   buildLegacyCategoryFilter();

packages/ui-default/pages/problem_sidebar.page.ts

@@ -26,7 +26,7 @@ const page = new NamedPage([
   $(document).on('click', '[name="problem-sidebar__copy"]', () => {
     $(tpl`<div style="display: none" class="dialog__body--problem-copy">
   <div class="row"><div class="columns">
-    <h1 name="select_user_hint">${i18n('Copy Problem')}</h1>
+    <h1>${i18n('Copy Problem')}</h1>
   </div></div>
   <div class="row">
     <div class="columns">

packages/ui-default/templates/problem_import.html

@@ -20,8 +20,15 @@
               help_text:_('The preferred problem ID prefix.'),
               placeholder:_('Leave empty for default')
             }) }}
+            {{ form.form_checkbox({
+              label:'Hidden',
+              columns:6,
+              name:'hidden',
+              placeholder:_('Make the problem hidden.'),
+              row:false
+            }) }}
             {% if handler.user.hasPriv(PRIV.PRIV_EDIT_SYSTEM) and not type %}
-              {{ form.form_checkbox ({
+              {{ form.form_checkbox({
                 label:'Keep original user',
                 columns:6,
                 name:'keepUser',