Merge branch 'main' into share

README.md

@@ -23,7 +23,7 @@ Databag is a self-hosted messaging service. Notable features include:
 - Decentralized (direct communication between app and server node)
 - Federated (accounts on different nodes can communicate)
 - Public-Private key based identity (not bound to any blockchain or hosting domain)
-- End-to-End encryption (the hosting admin cannot view sealed topics)
+- End-to-End encryption (the hosting admin cannot view sealed topics, deafult unsealed)
 - Audio and Video Calls (nat tranversal requires separate relay server)
 - Topic based threads (messages organized by topic not contacts)
 - Lightweight (server can run on a raspberry pi zero v1.3)

net/server/internal/api_setPushEvent.go

@@ -52,12 +52,18 @@ func SendPushEvent(account store.Account, event string) {
     ErrMsg(err);
     return
   }
+
+  tokens := make(map[string]bool)
   for rows.Next() {
     var pushToken string
     var messageTitle string
     var messageBody string
+
     rows.Scan(&pushToken, &messageTitle, &messageBody)
 
+    if _, exists := tokens[pushToken]; !exists {
+      tokens[pushToken] = true;
+
       url := "https://fcm.googleapis.com/fcm/send"
       payload := Payload{ Title: messageTitle, Body: messageBody, Sound: "default" };
       message := Message{ Notification: payload, To: pushToken };
@@ -84,5 +90,6 @@ func SendPushEvent(account store.Account, event string) {
         ErrMsg(errors.New("failed to push notification"));
       }
     }
+  }
 }