msgconv: fix view once placeholder copy when you send instead of receive (#848)

Co-authored-by: Rajeh Taher <[email protected]>

Author: KishanBagaria

pkg/connector/events.go

@@ -340,9 +340,13 @@ func (evt *WAUndecryptableMessage) ConvertMessage(ctx context.Context, portal *b
 	}
 	content := &undecryptableMessageContent
 	if evt.Type == events.UnavailableTypeViewOnce {
+		body := "You received a view once message. For added privacy, you can only open it on the WhatsApp app."
+		if evt.Info.IsFromMe {
+			body = "You sent a view once message from another device."
+		}
 		content = &event.MessageEventContent{
 			MsgType: event.MsgNotice,
-			Body:    "You received a view once message. For added privacy, you can only open it on the WhatsApp app.",
+			Body:    body,
 		}
 	}
 	// TODO thread root for comments

pkg/msgconv/wa-media.go

@@ -54,11 +54,15 @@ func (mc *MessageConverter) convertMediaMessage(
 	cachedPart *bridgev2.ConvertedMessagePart,
 ) (part *bridgev2.ConvertedMessagePart, contextInfo *waE2E.ContextInfo) {
 	if mc.DisableViewOnce && isViewOnce {
+		body := "You received a view once message. For added privacy, you can only open it on the WhatsApp app."
+		if messageInfo.IsFromMe {
+			body = "You sent a view once message from another device."
+		}
 		return &bridgev2.ConvertedMessagePart{
 			Type: event.EventMessage,
 			Content: &event.MessageEventContent{
 				MsgType: event.MsgNotice,
-				Body:    fmt.Sprintf("You received a view once %s. For added privacy, you can only open it on the WhatsApp app.", typeName),
+				Body:    body,
 			},
 		}, nil
 	}