Refactoring

submodules/TelegramCore/Sources/TelegramEngine/Data/NoticesData.swift

@@ -0,0 +1,27 @@
+import SwiftSignalKit
+import Postbox
+
+public extension TelegramEngine.EngineData.Item {
+    enum Notices {
+        public struct Notice: TelegramEngineDataItem, PostboxViewDataItem {
+            public typealias Result = CodableEntry?
+            
+            private let entryKey: NoticeEntryKey
+
+            public init(key: NoticeEntryKey) {
+                self.entryKey = key
+            }
+
+            var key: PostboxViewKey {
+                return .notice(key: self.entryKey)
+            }
+
+            func extract(view: PostboxView) -> Result {
+                guard let view = view as? LocalNoticeEntryView else {
+                    preconditionFailure()
+                }
+                return view.value
+            }
+        }
+    }
+}