Syntax highlight

submodules/TelegramCore/Sources/SyncCore/DerivedDataMessageAttribute.swift

@@ -0,0 +1,41 @@
+import Foundation
+import Postbox
+        
+public class DerivedDataMessageAttribute: MessageAttribute {
+    private struct EntryData: PostboxCoding {
+        var data: CodableEntry
+        
+        init(data: CodableEntry) {
+            self.data = data
+        }
+        
+        init(decoder: PostboxDecoder) {
+            self.data = CodableEntry(data: decoder.decodeDataForKey("d") ?? Data())
+        }
+        
+        func encode(_ encoder: PostboxEncoder) {
+            encoder.encodeData(self.data.data, forKey: "d")
+        }
+    }
+    
+    public let data: [String: CodableEntry]
+
+    public init(data: [String: CodableEntry]) {
+        self.data = data
+    }
+    
+    required public init(decoder: PostboxDecoder) {
+        let data = decoder.decodeObjectDictionaryForKey("d", keyDecoder: { key in
+            return key.decodeStringForKey("k", orElse: "")
+        }, valueDecoder: { value in
+            return EntryData(data: CodableEntry(data: value.decodeDataForKey("d") ?? Data()))
+        })
+        self.data = data.mapValues(\.data)
+    }
+    
+    public func encode(_ encoder: PostboxEncoder) {
+        encoder.encodeObjectDictionary(self.data.mapValues(EntryData.init(data:)), forKey: "d", keyEncoder: { k, e in
+            e.encodeString(k, forKey: "k")
+        })
+    }
+}

submodules/TelegramCore/Sources/SyncCore/SyncCore_StandaloneAccountTransaction.swift

@@ -113,6 +113,13 @@ public let telegramPostboxSeedConfiguration: SeedConfiguration = {
                     break
                 }
             }
+            var derivedData: DerivedDataMessageAttribute?
+            for attribute in previous {
+                if let attribute = attribute as? DerivedDataMessageAttribute {
+                    derivedData = attribute
+                    break
+                }
+            }
             
             if let audioTranscription = audioTranscription {
                 var found = false
@@ -127,6 +134,19 @@ public let telegramPostboxSeedConfiguration: SeedConfiguration = {
                     updated.append(audioTranscription)
                 }
             }
+            if let derivedData = derivedData {
+                var found = false
+                for i in 0 ..< updated.count {
+                    if let attribute = updated[i] as? DerivedDataMessageAttribute {
+                        updated[i] = derivedData
+                        found = true
+                        break
+                    }
+                }
+                if !found {
+                    updated.append(derivedData)
+                }
+            }
         },
         decodeMessageThreadInfo: { entry in
             guard let data = entry.get(MessageHistoryThreadData.self) else {