core&ui: add clarification (#669)

packages/hydrooj/src/handler/contest.ts

@@ -256,12 +256,13 @@ export class ContestProblemListHandler extends ContestDetailBaseHandler {
     async get(domainId: string, tid: ObjectId) {
         if (contest.isNotStarted(this.tdoc)) throw new ContestNotLiveError(domainId, tid);
         if (!this.tsdoc?.attend && !contest.isDone(this.tdoc)) throw new ContestNotAttendedError(domainId, tid);
-        const [pdict, udict] = await Promise.all([
+        const [pdict, udict, tcdocs] = await Promise.all([
             problem.getList(domainId, this.tdoc.pids, true, true, problem.PROJECTION_CONTEST_LIST),
             user.getList(domainId, [this.tdoc.owner, this.user._id]),
+            contest.getMultiClarification(domainId, tid, this.user._id),
         ]);
         this.response.body = {
-            pdict, psdict: {}, udict, rdict: {}, tdoc: this.tdoc, tsdoc: this.tsdoc,
+            pdict, psdict: {}, udict, rdict: {}, tdoc: this.tdoc, tsdoc: this.tsdoc, tcdocs,
         };
         this.response.template = 'contest_problemlist.html';
         if (!this.tsdoc) return;
@@ -282,6 +283,24 @@ export class ContestProblemListHandler extends ContestDetailBaseHandler {
             for (const i of psdocs) this.response.body.rdict[i.rid] = { _id: i.rid };
         }
     }
+
+    @param('tid', Types.ObjectId)
+    @param('content', Types.Content)
+    @param('subject', Types.Int)
+    async postClarification(domainId: string, tid: ObjectId, content: string, subject: number) {
+        if (!this.tsdoc?.attend) throw new ContestNotAttendedError(domainId, tid);
+        if (!contest.isOngoing(this.tdoc)) throw new ContestNotLiveError(domainId, tid);
+        await this.limitRate('add_discussion', 3600, 60);
+        await contest.addClarification(domainId, tid, this.user._id, content, this.request.ip, subject);
+        if (!this.user.own(this.tdoc)) {
+            await Promise.all([this.tdoc.owner, ...this.tdoc.maintainer].map((uid) => message.send(1, uid, JSON.stringify({
+                message: 'Contest {0} has a new clarification about {1}, please go to contest management to reply.',
+                params: [this.tdoc.title, subject > 0 ? `#${this.tdoc.pids.indexOf(subject) + 1}` : 'the contest'],
+                url: this.url('contest_manage', { tid }),
+            }), message.FLAG_I18N | message.FLAG_UNREAD)));
+        }
+        this.back();
+    }
 }
 
 export class ContestScoreboardHandler extends ContestDetailBaseHandler {
@@ -558,12 +577,15 @@ export class ContestCodeHandler extends Handler {
 export class ContestManagementHandler extends ContestManagementBaseHandler {
     @param('tid', Types.ObjectId)
     async get(domainId: string, tid: ObjectId) {
+        const tcdocs = await contest.getMultiClarification(domainId, tid);
         this.response.body = {
             tdoc: this.tdoc,
             tsdoc: this.tsdoc,
             owner_udoc: await user.getById(domainId, this.tdoc.owner),
             pdict: await problem.getList(domainId, this.tdoc.pids, true, true, problem.PROJECTION_CONTEST_LIST),
             files: sortFiles(this.tdoc.files || []),
+            udict: await user.getListForRender(domainId, tcdocs.map((i) => i.owner)),
+            tcdocs,
             urlForFile: (filename: string) => this.url('contest_file_download', { tid, filename }),
         };
         this.response.pjax = 'partials/files.html';
@@ -572,11 +594,28 @@ export class ContestManagementHandler extends ContestManagementBaseHandler {
 
     @param('tid', Types.ObjectId)
     @param('content', Types.Content)
-    async postBroadcast(domainId: string, tid: ObjectId, content: string) {
-        const tsdocs = await contest.getMultiStatus(domainId, { docId: tid }).toArray();
-        const uids = Array.from<number>(new Set(tsdocs.map((tsdoc) => tsdoc.uid)));
-        const flag = contest.isOngoing(this.tdoc) ? message.FLAG_ALERT : message.FLAG_UNREAD;
-        await Promise.all(uids.map((uid) => message.send(this.user._id, uid, content, flag)));
+    @param('did', Types.ObjectId, true)
+    @param('subject', Types.Int, true)
+    async postClarification(domainId: string, tid: ObjectId, content: string, did: ObjectId, subject = 0) {
+        if (did) {
+            const tcdoc = await contest.getClarification(domainId, did);
+            await Promise.all([
+                contest.addClarificationReply(domainId, did, 0, content, this.request.ip),
+                message.send(1, tcdoc.owner, JSON.stringify({
+                    message: 'Contest {0} jury replied to your clarification, please go to contest page to view.',
+                    params: [this.tdoc.title],
+                    url: this.url('contest_problemlist', { tid }),
+                }), message.FLAG_I18N | message.FLAG_ALERT),
+            ]);
+        } else {
+            const tsdocs = await contest.getMultiStatus(domainId, { docId: tid }).toArray();
+            const uids = Array.from<number>(new Set(tsdocs.map((tsdoc) => tsdoc.uid)));
+            const flag = contest.isOngoing(this.tdoc) ? message.FLAG_ALERT : message.FLAG_UNREAD;
+            await Promise.all([
+                contest.addClarification(domainId, tid, 0, content, this.request.ip, subject),
+                ...uids.map((uid) => message.send(1, uid, content, flag)),
+            ]);
+        }
         this.back();
     }
 

packages/hydrooj/src/handler/problem.ts

@@ -267,7 +267,7 @@ export class ProblemMainHandler extends Handler {
             // eslint-disable-next-line no-await-in-loop
             await problem.del(domainId, pid);
             i++;
-            this.progress(`Deleting: (${i}/${pids.length})`);
+            this.progress('Deleting: ({0}/{1})', [i, pids.length]);
         }
         this.back();
     }