From 926b8fff7b5af6dcd7f501bcd32f55d6d40d7020 Mon Sep 17 00:00:00 2001
From: im-adithya <imadithyavardhan@gmail.com>
Date: Thu, 16 Jan 2025 16:50:29 +0530
Subject: [PATCH] feat: allow version to subscribe to nip-44 encrypted notifs

---
 internal/nostr/models.go | 5 ++++-
 internal/nostr/nostr.go  | 6 +++++-
 internal/nostr/push.go   | 6 +++++-
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/internal/nostr/models.go b/internal/nostr/models.go
index 7ca9f02..cff47b2 100644
--- a/internal/nostr/models.go
+++ b/internal/nostr/models.go
@@ -13,7 +13,8 @@ const (
 	NIP_47_INFO_EVENT_KIND   = 13194
 	NIP_47_REQUEST_KIND      = 23194
 	NIP_47_RESPONSE_KIND     = 23195
-	NIP_47_NOTIFICATION_KIND = 23196
+	LEGACY_NIP_47_NOTIFICATION_KIND = 23196
+	NIP_47_NOTIFICATION_KIND = 23197
 
 	REQUEST_EVENT_PUBLISH_CONFIRMED = "CONFIRMED"
 	REQUEST_EVENT_PUBLISH_FAILED    = "FAILED"
@@ -169,6 +170,7 @@ type NIP47NotificationRequest struct {
 	WebhookUrl   string `json:"webhookUrl"`
 	WalletPubkey string `json:"walletPubkey"`
 	ConnPubkey   string	`json:"connectionPubkey"`
+	Version      string `json:"version"`
 }
 
 type NIP47PushNotificationRequest struct {
@@ -177,6 +179,7 @@ type NIP47PushNotificationRequest struct {
 	WalletPubkey string `json:"walletPubkey"`
 	ConnPubkey   string `json:"connectionPubkey"`
 	IsIOS        bool   `json:"isIOS"`
+	Version      string `json:"version"`
 }
 
 type NIP47Response struct {
diff --git a/internal/nostr/nostr.go b/internal/nostr/nostr.go
index 2690910..3fac226 100644
--- a/internal/nostr/nostr.go
+++ b/internal/nostr/nostr.go
@@ -549,7 +549,11 @@ func (svc *Service) NIP47NotificationHandler(c echo.Context) error {
 		Open:       true,
 		Since:      time.Now(),
 		Authors:    &[]string{requestData.WalletPubkey},
-		Kinds:      &[]int{NIP_47_NOTIFICATION_KIND},
+		Kinds:      &[]int{LEGACY_NIP_47_NOTIFICATION_KIND},
+	}
+
+	if (requestData.Version == "1.0") {
+		subscription.Kinds = &[]int{NIP_47_NOTIFICATION_KIND}
 	}
 
 	tags := make(nostr.TagMap)
diff --git a/internal/nostr/push.go b/internal/nostr/push.go
index d473528..bab2df9 100644
--- a/internal/nostr/push.go
+++ b/internal/nostr/push.go
@@ -88,7 +88,11 @@ func (svc *Service) NIP47PushNotificationHandler(c echo.Context) error {
 		Open:       true,
 		Since:      time.Now(),
 		Authors:    &[]string{requestData.WalletPubkey},
-		Kinds:      &[]int{NIP_47_NOTIFICATION_KIND},
+		Kinds:      &[]int{LEGACY_NIP_47_NOTIFICATION_KIND},
+	}
+
+	if (requestData.Version == "1.0") {
+		subscription.Kinds = &[]int{NIP_47_NOTIFICATION_KIND}
 	}
 
 	tags := make(nostr.TagMap)