tyiu/damus
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

perf: cache lnurl to avoid bech32 encoding on the main thread

Browse Source
This commit is contained in:
William Casarin
2023-04-06 10:26:51 -07:00
parent c5341ba337
commit c7bf1da797
2 changed files with 14 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
damus/Nostr/Nostr.swift
View File

@@ -7,7 +7,7 @@
import Foundation import Foundation
struct Profile: Codable { class Profile: Codable {
var value: [String: AnyCodable] 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?) {
@@ -39,7 +39,7 @@ struct Profile: Codable {
return s return s
} }
private mutating func set_val<T>(_ key: String, _ val: T?) { private func set_val<T>(_ key: String, _ val: T?) {
if val == nil { if val == nil {
self.value.removeValue(forKey: key) self.value.removeValue(forKey: key)
return return
@@ -48,7 +48,7 @@ struct Profile: Codable {
self.value[key] = AnyCodable.init(val) self.value[key] = AnyCodable.init(val)
} }
private mutating func set_str(_ key: String, _ val: String?) { private func set_str(_ key: String, _ val: String?) {
set_val(key, val) set_val(key, val)
} }
@@ -110,13 +110,21 @@ struct Profile: Codable {
} }
} }
private var _lnurl: String? = nil
var lnurl: String? { var lnurl: String? {
if let _lnurl {
return _lnurl
}
guard let addr = lud16 ?? lud06 else { guard let addr = lud16 ?? lud06 else {
return nil; return nil;
} }
if addr.contains("@") { if addr.contains("@") {
return lnaddress_to_lnurl(addr); // this is a heavy op and is used a lot in views, cache it!
let addr = lnaddress_to_lnurl(addr);
self._lnurl = addr
return addr
} }
if !addr.lowercased().hasPrefix("lnurl") { if !addr.lowercased().hasPrefix("lnurl") {
@@ -139,7 +147,7 @@ struct Profile: Codable {
self.value = [:] self.value = [:]
} }
init(from decoder: Decoder) throws { required init(from decoder: Decoder) throws {
let container = try decoder.singleValueContainer() let container = try decoder.singleValueContainer()
self.value = try container.decode([String: AnyCodable].self) self.value = try container.decode([String: AnyCodable].self)
} }

2
damus/Util/AccountDeletion.swift
View File

@@ -9,7 +9,7 @@ import Foundation
func created_deleted_account_profile(keypair: FullKeypair) -> NostrEvent { func created_deleted_account_profile(keypair: FullKeypair) -> NostrEvent {
var profile = Profile() let profile = Profile()
profile.deleted = true profile.deleted = true
profile.about = "account deleted" profile.about = "account deleted"
profile.name = "nobody" profile.name = "nobody"