Weishen/Hydro
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core: blog (draft)

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undefined committed 2021-12-18 23:03:09 +08:00
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commit e935558702
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packages/hydrooj/src/handler/training.ts
+1 -1
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@@ -189,7 +189,7 @@ class TrainingCreateHandler extends Handler {
if (pin) this.checkPerm(PERM.PERM_PIN_TRAINING);
const dag = await _parseDagJson(domainId, _dag);
const pids = training.getPids(dag);
assert(pids.length, new ValidationError('dag'));
assert(pids.length, new ValidationError('dag', null, 'Please specify at least one problem'));
const pdocs = await problem.getMulti(domainId, { docId: { $in: pids } }).sort('_id', 1).toArray();
for (const pdoc of pdocs) {
if (pdoc.hidden) this.checkPerm(PERM.PERM_VIEW_PROBLEM_HIDDEN);