fix: mediator unique constraint issue (#25)

hyperledger · Jun 29, 2023 · 576d7a3 · 576d7a3
1 parent 8a2a6ad
commit 576d7a3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/initdb.js b/initdb.js
@@ -17,5 +17,6 @@ db.createCollection(collectionDidAccount);
 db.createCollection(collectionMessages);
 //create index
 db.getCollection(collectionDidAccount).createIndex({ 'did': 1 }, { unique: true });
-db.getCollection(collectionDidAccount).createIndex({ 'alias': 1 }, { unique: true });
+// Only enforce uniqueness on non-empty arrays
+db.getCollection(collectionDidAccount).createIndex({ 'alias': 1 }, { unique: true , partialFilterExpression: { "alias.0": { $exists: true } }});
 db.getCollection(collectionDidAccount).createIndex({ "messagesRef.hash": 1, "messagesRef.recipient": 1 });