Add unique index

#3946
2019-01-21 21:45:11 +09:00 · 2019-01-21 21:45:11 +09:00 · b44227948d
commit b44227948d
parent 2df2cf0983
1 changed files with 1 additions and 0 deletions
--- a/src/models/poll-vote.ts
+++ b/src/models/poll-vote.ts
@ -4,6 +4,7 @@ import db from '../db/mongodb';
 const PollVote = db.get<IPollVote>('pollVotes');
 PollVote.createIndex('userId');
 PollVote.createIndex('noteId');
+PollVote.createIndex(['userId', 'noteId'], { unique: true });
 export default PollVote;

 export interface IPollVote {