Fixing issue with laggy update of history tableview.

Adding history export feature

AutoCat.xcodeproj/project.pbxproj

@@ -111,6 +111,7 @@
 		7AE26A3324EEF9EC00625033 /* UIViewControllerExt.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7AE26A3224EEF9EC00625033 /* UIViewControllerExt.swift */; };
 		7AE26A3524F31B0700625033 /* EventsController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7AE26A3424F31B0700625033 /* EventsController.swift */; };
 		7AE492A1259232F000322D2E /* MultilineLinkRow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7AE492A0259232F000322D2E /* MultilineLinkRow.swift */; };
+		7AE8424E26109F78002F6B31 /* Exportable.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7AE8424D26109F78002F6B31 /* Exportable.swift */; };
 		7AEFC3BE2529D3CC00BADFB2 /* ConfigurableCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7AEFC3BD2529D3CC00BADFB2 /* ConfigurableCell.swift */; };
 		7AEFE728240455E200910EB7 /* SettingsController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7AEFE727240455E200910EB7 /* SettingsController.swift */; };
 		7AF12B1D258C9CFF0090F8B8 /* Cloneable.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7AF12B1C258C9CFF0090F8B8 /* Cloneable.swift */; };
@@ -219,6 +220,7 @@
 		7AE26A3224EEF9EC00625033 /* UIViewControllerExt.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UIViewControllerExt.swift; sourceTree = "<group>"; };
 		7AE26A3424F31B0700625033 /* EventsController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EventsController.swift; sourceTree = "<group>"; };
 		7AE492A0259232F000322D2E /* MultilineLinkRow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MultilineLinkRow.swift; sourceTree = "<group>"; };
+		7AE8424D26109F78002F6B31 /* Exportable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Exportable.swift; sourceTree = "<group>"; };
 		7AEFC3BD2529D3CC00BADFB2 /* ConfigurableCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ConfigurableCell.swift; sourceTree = "<group>"; };
 		7AEFE727240455E200910EB7 /* SettingsController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SettingsController.swift; sourceTree = "<group>"; };
 		7AF12B1C258C9CFF0090F8B8 /* Cloneable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Cloneable.swift; sourceTree = "<group>"; };
@@ -299,25 +301,25 @@
 		7A1146FF23FDE7E500B424AF /* AutoCat */ = {
 			isa = PBXGroup;
 			children = (
-				7A0420B825693CEE00034941 /* JS */,
+				7A530B7C24017FBE00CBFE6E /* Cells */,
+				7A11471423FDEAF800B424AF /* Controllers */,
 				7A3F07A924360D9100E59687 /* Extensions */,
 				7A6DD90424326788009DE740 /* Fonts */,
-				7A6DD901242BF48D009DE740 /* Views */,
+				7A0420B825693CEE00034941 /* JS */,
-				7A530B7C24017FBE00CBFE6E /* Cells */,
 				7A11474523FF2A9000B424AF /* Models */,
-				7A11474223FF06B600B424AF /* Utils */,
 				7A11472C23FECA3E00B424AF /* ThirdParty */,
-				7A11471423FDEAF800B424AF /* Controllers */,
+				7A11474223FF06B600B424AF /* Utils */,
+				7A6DD901242BF48D009DE740 /* Views */,
+				7A64AE6B2469DC6900ABE48E /* AutoCat.entitlements */,
+				7A11470E23FDE7E600B424AF /* Info.plist */,
 				7A11470023FDE7E500B424AF /* AppDelegate.swift */,
 				7A11470223FDE7E500B424AF /* SceneDelegate.swift */,
-				7A11470623FDE7E500B424AF /* Main.storyboard */,
 				7A11470923FDE7E600B424AF /* Assets.xcassets */,
+				7A61FF8F2575A5B300D905D5 /* InfoPlist.strings */,
 				7A11470B23FDE7E600B424AF /* LaunchScreen.storyboard */,
-				7A11470E23FDE7E600B424AF /* Info.plist */,
-				7A64AE6B2469DC6900ABE48E /* AutoCat.entitlements */,
 				7A61FF892575A2CD00D905D5 /* Localizable.strings */,
 				7A61FFA2257D3CFC00D905D5 /* Localizable.stringsdict */,
-				7A61FF8F2575A5B300D905D5 /* InfoPlist.strings */,
+				7A11470623FDE7E500B424AF /* Main.storyboard */,
 			);
 			path = AutoCat;
 			sourceTree = "<group>";
@@ -373,21 +375,21 @@
 		7A11474523FF2A9000B424AF /* Models */ = {
 			isa = PBXGroup;
 			children = (
-				7A11474623FF2AA500B424AF /* User.swift */,
+				7A659B5824A2B1BA0043A0F2 /* AudioRecord.swift */,
+				7AF12B1C258C9CFF0090F8B8 /* Cloneable.swift */,
+				7A0516192414FF0900FC55AC /* DateSection.swift */,
+				7A8AB76725A0DC8200ECF2C1 /* DebugInfo.swift */,
+				7A333813249A532400D878F1 /* Filter.swift */,
+				7A0420A925619AEC00034941 /* Osago.swift */,
+				6841A913FABBB0AB20DEF4FC /* PagedResponse.swift */,
+				7A6DD90D24337930009DE740 /* PlateNumber.swift */,
 				7A11474823FF2B2D00B424AF /* Response.swift */,
 				7A11474A23FF368B00B424AF /* Settings.swift */,
+				7A11474623FF2AA500B424AF /* User.swift */,
 				7A530B7F2401803A00CBFE6E /* Vehicle.swift */,
-				7A0516192414FF0900FC55AC /* DateSection.swift */,
-				7A6DD90D24337930009DE740 /* PlateNumber.swift */,
-				7A333813249A532400D878F1 /* Filter.swift */,
-				7AB562B9249C9E9B00473D53 /* VehicleRegion.swift */,
-				7A659B5824A2B1BA0043A0F2 /* AudioRecord.swift */,
-				7AAE6AD224CDDF950023860B /* VehicleEvent.swift */,
-				7A0420A925619AEC00034941 /* Osago.swift */,
 				7A2DE69725868AC800A113FC /* VehicleAd.swift */,
-				7AF12B1C258C9CFF0090F8B8 /* Cloneable.swift */,
+				7AAE6AD224CDDF950023860B /* VehicleEvent.swift */,
-				7A8AB76725A0DC8200ECF2C1 /* DebugInfo.swift */,
+				7AB562B9249C9E9B00473D53 /* VehicleRegion.swift */,
-				6841A913FABBB0AB20DEF4FC /* PagedResponse.swift */,
 			);
 			path = Models;
 			sourceTree = "<group>";
@@ -406,18 +408,19 @@
 		7A3F07A924360D9100E59687 /* Extensions */ = {
 			isa = PBXGroup;
 			children = (
-				7A3F07AA24360DC800E59687 /* Dated.swift */,
+				7A21112924FC3D7E003BBF6F /* AudioEngine.swift */,
-				7A8A2208248D10EC0073DFD9 /* ResizeImage.swift */,
+				7A8AB76425A0DB8F00ECF2C1 /* BundleVersion.swift */,
-				7A8A220A248D67B60073DFD9 /* VehicleReportImage.swift */,
+				7AE24C5E251F1B4E00758E39 /* Buttons.swift */,
-				7A27ADF4249FD2F90035F39E /* FileManagerExt.swift */,
 				7A27ADF824A09CAD0035F39E /* CocoaError.swift */,
+				7A3F07AA24360DC800E59687 /* Dated.swift */,
+				7AE8424D26109F78002F6B31 /* Exportable.swift */,
+				7A27ADF4249FD2F90035F39E /* FileManagerExt.swift */,
+				7ADF6CA02512244400F237B2 /* MapExt.swift */,
+				7ADF6C92250B954900F237B2 /* Navigation.swift */,
+				7A8A2208248D10EC0073DFD9 /* ResizeImage.swift */,
 				7A659B5A24A3768A0043A0F2 /* Substrings.swift */,
 				7AE26A3224EEF9EC00625033 /* UIViewControllerExt.swift */,
-				7A21112924FC3D7E003BBF6F /* AudioEngine.swift */,
+				7A8A220A248D67B60073DFD9 /* VehicleReportImage.swift */,
-				7ADF6C92250B954900F237B2 /* Navigation.swift */,
-				7ADF6CA02512244400F237B2 /* MapExt.swift */,
-				7AE24C5E251F1B4E00758E39 /* Buttons.swift */,
-				7A8AB76425A0DB8F00ECF2C1 /* BundleVersion.swift */,
 			);
 			path = Extensions;
 			sourceTree = "<group>";
@@ -632,6 +635,7 @@
 				7A6E03282485951700DB22ED /* OwnersController.swift in Sources */,
 				7A64AE742469DFB600ABE48E /* MediaContentView.swift in Sources */,
 				7A1090EC24A4E3E100B4F0B2 /* CellProgressView.swift in Sources */,
+				7AE8424E26109F78002F6B31 /* Exportable.swift in Sources */,
 				7A96AE2D246B2B7400297C33 /* GoogleSignInController.swift in Sources */,
 				7A15051224DB3E3000F39631 /* AnyEncodable.swift in Sources */,
 				7A1090EA24A3A26300B4F0B2 /* AudioPlayer.swift in Sources */,
@@ -847,7 +851,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = AutoCat/AutoCat.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 71;
+				CURRENT_PROJECT_VERSION = 72;
 				DEVELOPMENT_TEAM = 46DTTB8X4S;
 				INFOPLIST_FILE = AutoCat/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
@@ -871,7 +875,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = AutoCat/AutoCat.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 71;
+				CURRENT_PROJECT_VERSION = 72;
 				DEVELOPMENT_TEAM = 46DTTB8X4S;
 				INFOPLIST_FILE = AutoCat/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;

AutoCat.xcodeproj/xcuserdata/selim.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -73,8 +73,8 @@
             filePath = "AutoCat/Controllers/CheckController.swift"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "345"
+            startingLineNumber = "390"
-            endingLineNumber = "345"
+            endingLineNumber = "390"
             landmarkName = "check(number:action:force:)"
             landmarkType = "7">
          </BreakpointContent>
@@ -89,8 +89,8 @@
             filePath = "AutoCat/Controllers/CheckController.swift"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "341"
+            startingLineNumber = "386"
-            endingLineNumber = "341"
+            endingLineNumber = "386"
             landmarkName = "check(number:action:force:)"
             landmarkType = "7">
             <Locations>
@@ -137,8 +137,8 @@
             filePath = "AutoCat/Controllers/CheckController.swift"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "309"
+            startingLineNumber = "354"
-            endingLineNumber = "309"
+            endingLineNumber = "354"
             landmarkName = "getEvent(for:)"
             landmarkType = "7">
          </BreakpointContent>
@@ -153,8 +153,8 @@
             filePath = "AutoCat/Controllers/CheckController.swift"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "304"
+            startingLineNumber = "349"
-            endingLineNumber = "304"
+            endingLineNumber = "349"
             landmarkName = "getEvent(for:)"
             landmarkType = "7">
          </BreakpointContent>
@@ -169,8 +169,8 @@
             filePath = "AutoCat/Controllers/CheckController.swift"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "336"
+            startingLineNumber = "381"
-            endingLineNumber = "336"
+            endingLineNumber = "381"
             landmarkName = "check(number:action:force:)"
             landmarkType = "7">
             <Locations>

AutoCat/Base.lproj/Main.storyboard

@@ -100,14 +100,14 @@
                                 <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                                 <prototypes>
                                     <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" insetsLayoutMarginsFromSafeArea="NO" selectionStyle="blue" hidesAccessoryWhenEditing="NO" indentationLevel="1" indentationWidth="0.0" reuseIdentifier="EventCell" id="QIb-Hv-tvk" customClass="EventCell" customModule="AutoCat" customModuleProvider="target">
-                                        <rect key="frame" x="0.0" y="28" width="375" height="125.5"/>
+                                        <rect key="frame" x="0.0" y="28" width="375" height="126"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO" tableViewCell="QIb-Hv-tvk" id="Ypt-ch-fGT">
-                                            <rect key="frame" x="0.0" y="0.0" width="375" height="125.5"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="375" height="126"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="HP8-oO-yhP">
-                                                    <rect key="frame" x="8" y="8" width="359" height="109.5"/>
+                                                    <rect key="frame" x="8" y="8" width="359" height="110"/>
                                                     <subviews>
                                                         <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" ambiguous="YES" text="" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="xcQ-Wz-gJ0">
                                                             <rect key="frame" x="0.0" y="0.0" width="359" height="50"/>
@@ -116,7 +116,7 @@
                                                             <nil key="highlightedColor"/>
                                                         </label>
                                                         <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" ambiguous="YES" text="" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="1tQ-zM-6T9">
-                                                            <rect key="frame" x="0.0" y="58" width="359" height="51.5"/>
+                                                            <rect key="frame" x="0.0" y="58" width="359" height="52"/>
                                                             <fontDescription key="fontDescription" style="UICTFontTextStyleSubhead"/>
                                                             <color key="textColor" systemColor="secondaryLabelColor"/>
                                                             <nil key="highlightedColor"/>
@@ -599,11 +599,18 @@
                         </constraints>
                     </view>
                     <navigationItem key="navigationItem" id="IMO-Ew-zSY">
-                        <barButtonItem key="rightBarButtonItem" image="line.horizontal.3.decrease" catalog="system" id="L67-Yc-Py6">
+                        <rightBarButtonItems>
+                            <barButtonItem image="line.horizontal.3.decrease" catalog="system" id="L67-Yc-Py6">
                                 <connections>
                                     <action selector="onFilter:" destination="twc-qR-t1G" id="qfm-0f-hT0"/>
                                 </connections>
                             </barButtonItem>
+                            <barButtonItem image="square.and.arrow.up" catalog="system" id="8MX-eT-xNO">
+                                <connections>
+                                    <action selector="onExport:" destination="twc-qR-t1G" id="Wpe-of-odn"/>
+                                </connections>
+                            </barButtonItem>
+                        </rightBarButtonItems>
                     </navigationItem>
                     <connections>
                         <outlet property="check" destination="Ync-fd-xQI" id="oxC-p6-Mou"/>
@@ -948,6 +955,7 @@
         <image name="search-compact" width="17" height="17"/>
         <image name="settings" width="25" height="25"/>
         <image name="settings-compact" width="18" height="18"/>
+        <image name="square.and.arrow.up" catalog="system" width="115" height="128"/>
         <systemColor name="secondaryLabelColor">
             <color red="0.23529411764705882" green="0.23529411764705882" blue="0.2627450980392157" alpha="0.59999999999999998" colorSpace="custom" customColorSpace="sRGB"/>
         </systemColor>

AutoCat/Controllers/CheckController.swift

@@ -113,6 +113,81 @@ class CheckController: UIViewController, UITableViewDelegate, UITextFieldDelegat
         }
     }
     
+    // MARK: - Actions
+    
+    @IBAction func onExport(_ sender: UIBarButtonItem) {
+        let sheet = UIAlertController(title: NSLocalizedString("Export history as", comment: ""), message: nil, preferredStyle: .actionSheet)
+        let cancel = UIAlertAction(title: NSLocalizedString("Cancel", comment: ""), style: .cancel) { _ in sheet.dismiss(animated: true, completion: nil) }
+        
+        let csv = UIAlertAction(title: NSLocalizedString("CSV table", comment: "export as CSV table"), style: .default) { action in
+            do {
+                let csvString = try self.historyDataSource.makeCsv()
+                let tmpUrl = FileManager.default.tmpUrl(name: "history", ext: "csv")
+                try csvString.write(to: tmpUrl, atomically: true, encoding: .utf8)
+                self.shareFile(tmpUrl)
+            } catch {
+                self.show(error: error)
+            }
+        }
+        
+        let db = UIAlertAction(title: NSLocalizedString("Database file", comment: "export as database file"), style: .default) { action in
+            do {
+                let realm = try Realm()
+                let tmpUrl = FileManager.default.tmpUrl(name: "history", ext: "realm")
+                if let dbUrl = realm.configuration.fileURL {
+                    try FileManager.default.copyItem(at: dbUrl, to: tmpUrl)
+                    self.shareFile(tmpUrl)
+                }
+            } catch {
+                self.show(error: error)
+            }
+        }
+        
+        sheet.addAction(csv)
+        sheet.addAction(db)
+        sheet.addAction(cancel)
+        sheet.popoverPresentationController?.barButtonItem = sender
+        self.present(sheet, animated: true)
+    }
+    
+    @IBAction func onFilter(_ sender: UIBarButtonItem) {
+        let sheet = UIAlertController(title: NSLocalizedString("Filter check history", comment: ""), message: nil, preferredStyle: .actionSheet)
+        let cancel = UIAlertAction(title: NSLocalizedString("Cancel", comment: ""), style: .cancel) { _ in sheet.dismiss(animated: true, completion: nil) }
+        let all = UIAlertAction(title: NSLocalizedString("All", comment: ""), style: .default) { action in
+            self.historyDataSource.setFilterPredicate(nil)
+            self.historyFilter = .all
+        }
+        let unrecognized = UIAlertAction(title: NSLocalizedString("Unrecognized", comment: ""), style: .default) { _ in
+            self.historyDataSource.setFilterPredicate { $0.unrecognized }
+            self.historyFilter = .unrecognized
+        }
+        let outdated = UIAlertAction(title: NSLocalizedString("Outdated", comment: ""), style: .default) { _ in
+            self.historyDataSource.setFilterPredicate { $0.outdated }
+            self.historyFilter = .outdated
+        }
+        
+        switch self.historyFilter {
+        case .all: all.setValue(true, forKey: "checked")
+        case .unrecognized: unrecognized.setValue(true, forKey: "checked")
+        case .outdated: outdated.setValue(true, forKey: "checked")
+        }
+        
+        sheet.addAction(all)
+        sheet.addAction(unrecognized)
+        sheet.addAction(outdated)
+        sheet.addAction(cancel)
+        sheet.popoverPresentationController?.barButtonItem = sender
+        self.present(sheet, animated: true)
+    }
+    
+    func shareFile(_ url: URL) {
+        let activityController = UIActivityViewController(activityItems: [url], applicationActivities: nil)
+        self.present(activityController, animated: true) {
+            print("")
+        }
+        print("")
+    }
+    
     // MARK: - Checking new number
     
     @IBAction func checkTapped(_ sender: UIButton) {
@@ -157,36 +232,6 @@ class CheckController: UIViewController, UITableViewDelegate, UITextFieldDelegat
         }
     }
     
-    @IBAction func onFilter(_ sender: UIBarButtonItem) {
-        let sheet = UIAlertController(title: NSLocalizedString("Filter check history", comment: ""), message: nil, preferredStyle: .actionSheet)
-        let cancel = UIAlertAction(title: NSLocalizedString("Cancel", comment: ""), style: .cancel) { _ in sheet.dismiss(animated: true, completion: nil) }
-        let all = UIAlertAction(title: NSLocalizedString("All", comment: ""), style: .default) { action in
-            self.historyDataSource.setFilterPredicate(nil)
-            self.historyFilter = .all
-        }
-        let unrecognized = UIAlertAction(title: NSLocalizedString("Unrecognized", comment: ""), style: .default) { _ in
-            self.historyDataSource.setFilterPredicate { $0.unrecognized }
-            self.historyFilter = .unrecognized
-        }
-        let outdated = UIAlertAction(title: NSLocalizedString("Outdated", comment: ""), style: .default) { _ in
-            self.historyDataSource.setFilterPredicate { $0.outdated }
-            self.historyFilter = .outdated
-        }
-        
-        switch self.historyFilter {
-        case .all: all.setValue(true, forKey: "checked")
-        case .unrecognized: unrecognized.setValue(true, forKey: "checked")
-        case .outdated: outdated.setValue(true, forKey: "checked")
-        }
-        
-        sheet.addAction(all)
-        sheet.addAction(unrecognized)
-        sheet.addAction(outdated)
-        sheet.addAction(cancel)
-        sheet.popoverPresentationController?.barButtonItem = sender
-        self.present(sheet, animated: true)
-    }
-    
     // MARK: - UITextFieldDelegate
     
     @IBAction func textFieldDidBeginEditing(_ textField: UITextField) {

AutoCat/Extensions/Exportable.swift

@@ -0,0 +1,6 @@
+import Foundation
+
+protocol Exportable {
+    static var csvHeader: String { get }
+    var csvLine: String { get }
+}

AutoCat/Extensions/FileManagerExt.swift

@@ -12,4 +12,12 @@ extension FileManager {
         }
         return folderUrl.appendingPathComponent(file)
     }
+    
+    func tmpUrl(name: String, ext: String) -> URL {
+        let formatter = DateFormatter()
+        formatter.timeStyle = .none
+        formatter.dateFormat = "dd.MM.yyyy"
+        let fileName = "\(name)_\(formatter.string(from: Date())).\(ext)"
+        return URL(fileURLWithPath: NSTemporaryDirectory()).appendingPathComponent(fileName)
+    }
 }

AutoCat/Models/Vehicle.swift

@@ -160,7 +160,7 @@ class VehicleOwnershipPeriod: Object, Decodable, Cloneable {
     }
 }
 
-class Vehicle: Object, Decodable, Identifiable, Differentiable, Cloneable {
+class Vehicle: Object, Decodable, Identifiable, Differentiable, Cloneable, Exportable {
     @objc dynamic var brand: VehicleBrand?
     @objc dynamic var model: VehicleModel?
     @objc dynamic var color: String?
@@ -185,10 +185,19 @@ class Vehicle: Object, Decodable, Identifiable, Differentiable, Cloneable {
     var ads = List<VehicleAd>()
     @objc dynamic var debugInfo: DebugInfo?
     
+    lazy var formatter: DateFormatter = {
+        let f = DateFormatter()
+        f.dateStyle = .medium
+        f.timeStyle = .medium
+        return f
+    }()
+    
     var differenceIdentifier: String { self.number }
     
     func isContentEqual(to source: Vehicle) -> Bool {
-        return self == source
+        return  self.number == source.number &&
+                self.addedDate == source.addedDate &&
+                self.updatedDate == source.updatedDate
     }
     
     enum CodingKeys: String, CodingKey {
@@ -278,7 +287,7 @@ class Vehicle: Object, Decodable, Identifiable, Differentiable, Cloneable {
     }
     
     override class func ignoredProperties() -> [String] {
-        return ["id", "identifier", "differenceIdentifier"]
+        return ["id", "identifier", "differenceIdentifier", "formatter"]
     }
     
     var unrecognized: Bool {
@@ -334,4 +343,17 @@ class Vehicle: Object, Decodable, Identifiable, Differentiable, Cloneable {
         ads.append(objectsIn: copy.ads.map { $0.clone() })
         self.ads = ads
     }
+    
+    // MARK: - Exportable
+    
+    static var csvHeader: String {
+        return "Model, Color, Year, Plate Number, VIN, STS, PTS, Added Date, Updated date"
+    }
+    
+    var csvLine: String {
+        let model = self.brand?.name?.original ?? "<unknown>"
+        let added = self.formatter.string(from: Date(timeIntervalSince1970: self.addedDate))
+        let updated = self.formatter.string(from: Date(timeIntervalSince1970: self.updatedDate))
+        return String(format: "\"%@\", %@, %d, %@, %@, %@, %@, \"%@\", \"%@\"", model, self.color ?? "", self.year, self.number, self.vin1 ?? "", self.sts ?? "", self.pts ?? "", added, updated)
+    }
 }

AutoCat/Utils/RxRealmDataSource.swift

@@ -73,15 +73,39 @@ class RealmSectionedDataSource<Item,Cell>: NSObject, UITableViewDataSource
             items = items.filter(predicate)
         }
 
+        DispatchQueue.global().async {
             let newSections = items.groupedByDate()
             let changeset = StagedChangeset(source: self.sections, target: newSections)
+            DispatchQueue.main.async {
                 self.tv.reload(using: changeset, with: animated ? .fade : .none) { newSects in
                     self.sections = newSects
                 }
             }
+        }
+    }
     
     func setFilterPredicate(_ predicate: FilterPredicate<Item>?) {
         self.filterPredicate = predicate
         self.reload()
     }
+    
+    func makeCsv() throws -> String {
+        guard let type = Item.self as? Exportable.Type else {
+            throw CocoaError.error("Type \(Item.self) is not exportable")
+        }
+        
+        var result = ""
+        let newLine: Character = "\r\n" //"\u{000B}"
+        result.append(type.csvHeader)
+        result.append(newLine)
+        
+        for item in self.data {
+            if let exportableItem = item as? Exportable {
+                result.append(exportableItem.csvLine)
+                result.append(newLine)
+            }
+        }
+        
+        return result
+    }
 }

AutoCat/Utils/RxSectionedDataSource.swift

@@ -63,13 +63,17 @@ class  RxSectionedDataSource<Item,Cell>: NSObject, UITableViewDataSource where I
             }
             self.pageToken = data.pageToken
             
+            DispatchQueue.global().async {
                 let newSections = self.items.groupedByDate(type: self.sortParam)
                 let changeset = StagedChangeset(source: self.sections, target: newSections)
+                DispatchQueue.main.async {
                     self.tv.reload(using: changeset, with: .automatic) { newSects in
                         self.sections = newSects
                     }
                 }
             }
+        }
+    }
     
     func needMoreData() -> Bool {
         guard let count = self.count else { return true }

AutoCat/Views/PNKeyboard.swift

@@ -79,7 +79,6 @@ class PNButton: UIButton {
     }
     
     @objc func buttonDown(_ sender: PNButton) {
-        print("buttonDown")
         sender.layer.opacity = 0.3
         self.timer = Timer.scheduledTimer(withTimeInterval: 0.1, repeats: true, block: { _ in
             self.waitCount += 1
@@ -90,7 +89,6 @@ class PNButton: UIButton {
     }
     
     @objc func buttonUp(_ sender: PNButton) {
-        print("buttonUp")
         sender.layer.opacity = 1
         self.timer?.invalidate()
         self.timer = nil
@@ -98,7 +96,6 @@ class PNButton: UIButton {
     }
     
     @objc func touchUpInside(_ sender: PNButton) {
-        print("touchUpInside")
         self.delegate?.buttonTapped(self)
     }
     

AutoCat/ru.lproj/Localizable.strings

@@ -106,6 +106,12 @@
 /* No comment provided by engineer. */
 "Copy to pasteboard" = "Копировать в буфер обмена";
 
+/* export as CSV table */
+"CSV table" = "таблицу в формате CSV";
+
+/* export as database file */
+"Database file" = "файл базы данных";
+
 /* No comment provided by engineer. */
 "Date and time" = "Дата и время";
 
@@ -148,6 +154,9 @@
 /* No comment provided by engineer. */
 "Events" = "События";
 
+/* No comment provided by engineer. */
+"Export history as" = "Экспортировать историю как";
+
 /* No comment provided by engineer. */
 "Filter check history" = "Фильтр истории поиска";
 
@@ -394,7 +403,7 @@
 /* No comment provided by engineer. */
 "When enabled, you will hear short sound before starting audio recording. This will only work when audio record is started via Siri" = "Если включено, вы услышите короткий звуковой сигнал перед началом записи аудио.";
 
-/* No comment provided by engineer. */
+/* Manufacturing year */
 "Year" = "Год";
 
 /* No comment provided by engineer. */