Merge branch 'fix/#11-missing-decoding-key' into 'main':

commit df0e753f32f07b87066dd5efcfdf5c41d09953a6
Author: Lukas Pistrol <lukas@pistrol.com>
Date:   Wed Nov 15 00:41:10 2023 +0100

    make 'ExcludedVolumeUUIDs' optional

TimeMachineStatus.xcodeproj/project.pbxproj

@@ -525,7 +525,7 @@
 				CODE_SIGN_ENTITLEMENTS = TimeMachineStatusHelper/TimeMachineStatusHelper.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 2;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = "";
 				ENABLE_HARDENED_RUNTIME = NO;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -538,7 +538,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MARKETING_VERSION = 0.0.2;
+				MARKETING_VERSION = 0.0.3;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lukaspistrol.TimeMachineStatusHelper;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -554,7 +554,7 @@
 				CODE_SIGN_ENTITLEMENTS = TimeMachineStatusHelper/TimeMachineStatusHelper.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 2;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = "";
 				ENABLE_HARDENED_RUNTIME = NO;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -567,7 +567,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MARKETING_VERSION = 0.0.2;
+				MARKETING_VERSION = 0.0.3;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lukaspistrol.TimeMachineStatusHelper;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -702,7 +702,7 @@
 				CODE_SIGN_ENTITLEMENTS = TimeMachineStatus/TimeMachineStatus.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 2;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_ASSET_PATHS = "\"TimeMachineStatus/Preview Content\"";
 				DEVELOPMENT_TEAM = "";
 				ENABLE_HARDENED_RUNTIME = NO;
@@ -719,7 +719,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MARKETING_VERSION = 0.0.2;
+				MARKETING_VERSION = 0.0.3;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lukaspistrol.TimeMachineStatus;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
@@ -736,7 +736,7 @@
 				CODE_SIGN_ENTITLEMENTS = TimeMachineStatus/TimeMachineStatus.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 2;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_ASSET_PATHS = "\"TimeMachineStatus/Preview Content\"";
 				DEVELOPMENT_TEAM = "";
 				ENABLE_HARDENED_RUNTIME = NO;
@@ -753,7 +753,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MARKETING_VERSION = 0.0.2;
+				MARKETING_VERSION = 0.0.3;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lukaspistrol.TimeMachineStatus;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;

TimeMachineStatus/Model/Preferences/Preferences.swift

@@ -27,22 +27,22 @@ struct Preferences: Decodable {
 
     let autoBackup: Bool
     let autoBackupInterval: Int?
-    let excludedVolumeUUIDs: [UUID]
+    let excludedVolumeUUIDs: [UUID]?
     let preferencesVersion: Int
     let requiresACPower: Bool
     let lastConfigurationTraceDate: Date
     let lastDestinationID: UUID?
     let localizedDiskImageVolumeName: String
     let skipPaths: [String]?
-    let destinations: [Destination]
+    let destinations: [Destination]?
 
     var latestBackupDate: Date? {
-        destinations.map(\.snapshotDates).flatMap { $0 }.max()
+        destinations?.map(\.snapshotDates).flatMap { $0 }.max()
     }
 
     var latestBackupVolume: String? {
         guard let lastDestinationID else { return nil }
-        return destinations
+        return destinations?
             .first { $0.destinationID == lastDestinationID }?
             .lastKnownVolumeName
     }