Refactor SyncCore

submodules/SyncCore/Sources/AccountBackupDataAttribute.swift

@@ -0,0 +1,45 @@
+import Postbox
+
+public struct AccountBackupData: Codable, Equatable {
+    public var masterDatacenterId: Int32
+    public var peerId: Int64
+    public var masterDatacenterKey: Data
+    public var masterDatacenterKeyId: Int64
+
+    public init(masterDatacenterId: Int32, peerId: Int64, masterDatacenterKey: Data, masterDatacenterKeyId: Int64) {
+    	self.masterDatacenterId = masterDatacenterId
+    	self.peerId = peerId
+    	self.masterDatacenterKey = masterDatacenterKey
+    	self.masterDatacenterKeyId = masterDatacenterKeyId
+    }
+}
+
+public final class AccountBackupDataAttribute: AccountRecordAttribute, Equatable {
+    public let data: AccountBackupData?
+    
+    public init(data: AccountBackupData?) {
+        self.data = data
+    }
+    
+    public init(decoder: PostboxDecoder) {
+        self.data = try? JSONDecoder().decode(AccountBackupData.self, from: decoder.decodeDataForKey("data") ?? Data())
+    }
+    
+    public func encode(_ encoder: PostboxEncoder) {
+        if let data = self.data, let serializedData = try? JSONEncoder().encode(data) {
+            encoder.encodeData(serializedData, forKey: "data")
+        }
+    }
+    
+    public static func ==(lhs: AccountBackupDataAttribute, rhs: AccountBackupDataAttribute) -> Bool {
+        return lhs.data == rhs.data
+    }
+    
+    public func isEqual(to: AccountRecordAttribute) -> Bool {
+        if let to = to as? AccountBackupDataAttribute {
+            return self == to
+        } else {
+            return false
+        }
+    }
+}