damus/Nostr/Nostr.swift

@@ -10,7 +10,7 @@ import Foundation
 class Profile: Codable {
     var value: [String: AnyCodable]
     
-    init (name: String?, display_name: String?, about: String?, picture: String?, banner: String?, website: String?, lud06: String?, lud16: String?, nip05: String?) {
+    init (name: String?, display_name: String?, about: String?, picture: String?, banner: String?, website: String?, lud06: String?, lud16: String?, nip05: String?, damus_donation: Int?) {
         self.value = [:]
         self.name = name
         self.display_name = display_name
@@ -21,12 +21,17 @@ class Profile: Codable {
         self.lud06 = lud06
         self.lud16 = lud16
         self.nip05 = nip05
+        self.damus_donation = damus_donation
     }
     
     private func str(_ str: String) -> String? {
         return get_val(str)
     }
     
+    private func int(_ key: String) -> Int? {
+        return get_val(key)
+    }
+    
     private func get_val<T>(_ v: String) -> T? {
         guard let val = self.value[v] else{
             return nil
@@ -52,6 +57,10 @@ class Profile: Codable {
         set_val(key, val)
     }
     
+    private func set_int(_ key: String, _ val: Int?) {
+        set_val(key, val)
+    }
+    
     var reactions: Bool? {
         get { return get_val("reactions"); }
         set(s) { set_val("reactions", s) }
@@ -77,6 +86,11 @@ class Profile: Codable {
         set(s) { set_str("about", s) }
     }
     
+    var damus_donation: Int? {
+        get { return int("damus_donation"); }
+        set(s) { set_int("damus_donation", s) }
+    }
+    
     var picture: String? {
         get { return str("picture"); }
         set(s) { set_str("picture", s) }
@@ -180,7 +194,7 @@ class Profile: Codable {
 }
 
 func make_test_profile() -> Profile {
-    return Profile(name: "jb55", display_name: "Will", about: "Its a me", picture: "https://cdn.jb55.com/img/red-me.jpg", banner: "https://pbs.twimg.com/profile_banners/9918032/1531711830/600x200",  website: "jb55.com", lud06: "jb55@jb55.com", lud16: nil, nip05: "jb55@jb55.com")
+    return Profile(name: "jb55", display_name: "Will", about: "Its a me", picture: "https://cdn.jb55.com/img/red-me.jpg", banner: "https://pbs.twimg.com/profile_banners/9918032/1531711830/600x200",  website: "jb55.com", lud06: "jb55@jb55.com", lud16: nil, nip05: "jb55@jb55.com", damus_donation: 1)
 }
 
 func make_ln_url(_ str: String?) -> URL? {

damus/Views/Profile/ProfilePicView.swift

@@ -177,7 +177,7 @@ func get_profile_url(picture: String?, pubkey: String, profiles: Profiles) -> UR
 func make_preview_profiles(_ pubkey: String) -> Profiles {
     let profiles = Profiles()
     let picture = "http://cdn.jb55.com/img/red-me.jpg"
-    let profile = Profile(name: "jb55", display_name: "William Casarin", about: "It's me", picture: picture, banner: "", website: "https://jb55.com", lud06: nil, lud16: nil, nip05: "jb55.com")
+    let profile = Profile(name: "jb55", display_name: "William Casarin", about: "It's me", picture: picture, banner: "", website: "https://jb55.com", lud06: nil, lud16: nil, nip05: "jb55.com", damus_donation: nil)
     let ts_profile = TimestampedProfile(profile: profile, timestamp: 0, event: test_event)
     profiles.add(id: pubkey, profile: ts_profile)
     return profiles

damus/Views/Profile/ProfileView.swift

@@ -497,7 +497,7 @@ func test_damus_state() -> DamusState {
     let pubkey = "3efdaebb1d8923ebd99c9e7ace3b4194ab45512e2be79c1b7d68d9243e0d2681"
     let damus = DamusState.empty
     
-    let prof = Profile(name: "damus", display_name: "damus", about: "iOS app!", picture: "https://damus.io/img/logo.png", banner: "", website: "https://damus.io", lud06: nil, lud16: "jb55@sendsats.lol", nip05: "damus.io")
+    let prof = Profile(name: "damus", display_name: "damus", about: "iOS app!", picture: "https://damus.io/img/logo.png", banner: "", website: "https://damus.io", lud06: nil, lud16: "jb55@sendsats.lol", nip05: "damus.io", damus_donation: nil)
     let tsprof = TimestampedProfile(profile: prof, timestamp: 0, event: test_event)
     damus.profiles.add(id: pubkey, profile: tsprof)
     return damus

damus/Views/SaveKeysView.swift

@@ -224,5 +224,5 @@ struct SaveKeysView_Previews: PreviewProvider {
 }
 
 func create_account_to_metadata(_ model: CreateAccountModel) -> Profile {
-    return Profile(name: model.nick_name, display_name: model.real_name, about: model.about, picture: model.profile_image, banner: nil, website: nil, lud06: nil, lud16: nil, nip05: nil)
+    return Profile(name: model.nick_name, display_name: model.real_name, about: model.about, picture: model.profile_image, banner: nil, website: nil, lud06: nil, lud16: nil, nip05: nil, damus_donation: nil)
 }

damus/Views/Wallet/WalletView.swift

@@ -154,6 +154,18 @@ struct WalletView: View {
             ConnectWalletView(model: model)
         case .existing(let nwc):
             MainWalletView(nwc: nwc)
+                .onDisappear {
+                    guard let keypair = damus_state.keypair.to_full(),
+                          let profile = damus_state.profiles.lookup(id: damus_state.pubkey),
+                          profile.damus_donation != settings.donation_percent
+                    else {
+                        return
+                    }
+                    
+                    profile.damus_donation = settings.donation_percent
+                    let meta = make_metadata_event(keypair: keypair, metadata: profile)
+                    damus_state.postbox.send(meta)
+                }
         }
     }
 }