ndb: add pubkey to NdbNote

damus.xcodeproj/project.pbxproj

@@ -901,7 +901,6 @@
 		4C06670728FDE62900038D2A /* damus-c */ = {
 			isa = PBXGroup;
 			children = (
-				4CDD1AE72A6B3611001CD4DF /* jsmn.h */,
 				4C9146FF2A2A891E00DDEA40 /* error.c */,
 				4CA927752A2A5E2F0098A105 /* typedefs.h */,
 				4CA927742A2A5E2F0098A105 /* varint.h */,
@@ -1312,17 +1311,10 @@
 			path = Buttons;
 			sourceTree = "<group>";
 		};
-		4C9054832A6AEA7B00811EEC /* NDB */ = {
-			isa = PBXGroup;
-			children = (
-				4C9054842A6AEAA000811EEC /* NdbTests.swift */,
-			);
-			path = NDB;
-			sourceTree = "<group>";
-		};
 		4C9054862A6AEB4500811EEC /* nostrdb */ = {
 			isa = PBXGroup;
 			children = (
+				4CE9FBBB2A6B3D9C007E485C /* Test */,
 				4C9054882A6AED4700811EEC /* NdbTagIterator.swift */,
 				4C90548A2A6AEDEE00811EEC /* NdbNote.swift */,
 				4C5D5C9C2A6B2CB40024563C /* AsciiCharacter.swift */,
@@ -1330,6 +1322,7 @@
 				4CDD1AE12A6B3074001CD4DF /* NdbTagsIterator.swift */,
 				4CE9FBB82A6B3B26007E485C /* nostrdb.c */,
 				4CE9FBB92A6B3B26007E485C /* nostrdb.h */,
+				4CDD1AE72A6B3611001CD4DF /* jsmn.h */,
 			);
 			path = nostrdb;
 			sourceTree = "<group>";
@@ -1548,7 +1541,6 @@
 		4CE6DEF627F7A08200C66700 /* damusTests */ = {
 			isa = PBXGroup;
 			children = (
-				4C9054832A6AEA7B00811EEC /* NDB */,
 				4C9B0DEC2A65A74000CBDA21 /* Util */,
 				4C0C03962A61E2670098B3B8 /* Fixtures */,
 				4C7D097D2A0C58B900943473 /* WalletConnectTests.swift */,
@@ -1618,6 +1610,14 @@
 			path = Zaps;
 			sourceTree = "<group>";
 		};
+		4CE9FBBB2A6B3D9C007E485C /* Test */ = {
+			isa = PBXGroup;
+			children = (
+				4C9054842A6AEAA000811EEC /* NdbTests.swift */,
+			);
+			path = Test;
+			sourceTree = "<group>";
+		};
 		4CEE2AE62804F57B00AB5EEF /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (

nostrdb/NdbNote.swift

@@ -8,11 +8,12 @@
 import Foundation
 
 struct NdbNote {
+    // we can have owned notes, but we can also have lmdb virtual-memory mapped notes so its optional
     private var owned: Data?
     let note: UnsafeMutablePointer<ndb_note>
 
-    init(notePointer: UnsafeMutablePointer<ndb_note>, data: Data?) {
-        self.note = notePointer
+    init(note: UnsafeMutablePointer<ndb_note>, data: Data?) {
+        self.note = note
         self.owned = data
     }
 
@@ -20,6 +21,10 @@ struct NdbNote {
         Data(buffer: UnsafeBufferPointer(start: ndb_note_id(note), count: 32))
     }
 
+    var pubkey: Data {
+        Data(buffer: UnsafeBufferPointer(start: ndb_note_pubkey(note), count: 32))
+    }
+
     func tags() -> TagsSequence {
         return .init(note: note)
     }
@@ -37,6 +42,6 @@ struct NdbNote {
         guard let note else { return nil }
 
         // Create new Data with just the valid bytes
-        let validData = Data(bytes: &note.pointee, count: Int(len))
-        return NdbNote(notePointer: note, data: validData)
+        let smol_data = Data(bytes: &note.pointee, count: Int(len))
+        return NdbNote(note: note, data: smol_data)
     }}

nostrdb/Test/NdbTests.swift

@@ -24,7 +24,9 @@ final class NdbTests: XCTestCase {
         guard let note else { return }
 
         let id = "20d0ff27d6fcb13de8366328c5b1a7af26bcac07f2e558fbebd5e9242e608c09"
+        let pubkey = "32e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245"
         XCTAssertEqual(hex_encode(note.id), id)
+        XCTAssertEqual(hex_encode(note.pubkey), pubkey)
 
         XCTAssertEqual(note.tags().reduce(0, { sum, _ in sum + 1 }), 786)
         XCTAssertEqual(note.tags().reduce(0, { sum, _ in sum + 1 }), 786)