From 53e3f6d86b52a51a84d0744e4b26e7153096e9fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20D=E2=80=99Aquino?= <daniel@daquino.me>
Date: Mon, 24 Mar 2025 19:16:13 -0300
Subject: [PATCH] Define protocol NostrEventConvertible
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This adds a new protocol for classes that can be converted to and from a
NostrEvent.

Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
---
 damus/Nostr/NostrEvent.swift | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/damus/Nostr/NostrEvent.swift b/damus/Nostr/NostrEvent.swift
index bf3f7efd..e402dd95 100644
--- a/damus/Nostr/NostrEvent.swift
+++ b/damus/Nostr/NostrEvent.swift
@@ -13,6 +13,18 @@ import CryptoKit
 import NaturalLanguage
 
 
+/// A protocol for structs and classes that can convert themselves from/to a NostrEvent
+protocol NostrEventConvertible {
+    associatedtype E: Error
+    
+    /// Iniitialize this type from a NostrEvent
+    init(event: NostrEvent) throws(E)
+    
+    /// Convert this type into a Nostr Event, using a keypair for signing and a specific timestamp
+    func toNostrEvent(keypair: FullKeypair, timestamp: UInt32?) -> NostrEvent?
+}
+
+
 enum ValidationResult: Decodable {
     case unknown
     case ok