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;
     }