이슈 변경 사항을 추적하기 위한 서비스 구현.

- DB 추적 및 Excel 리포트 출력

VTSFetcher/App.xaml.cs

@@ -68,6 +68,7 @@ public partial class App : System.Windows.Application
         services.AddSingleton<SlackService>();
         services.AddDbContext<AnytypeVtsContext>();
         services.AddSingleton<AnytypeVtsRepository>();
+        services.AddSingleton<ExcelExportService>();
         services.AddTransient<MainViewModel>();
         services.AddTransient<MainWindow>();
 

VTSFetcher/Repositories/AnytypeVtsContext.cs

@@ -12,6 +12,7 @@ public partial class AnytypeVtsContext : DbContext
     private readonly AppSettings _appSettings;
     public DbSet<VtsIssue> VtsIssues { get; set; }
     public DbSet<Config> Configs { get; set; }
+    public DbSet<IssueStatus> IssueStatuses { get; set; }
     public string DbPath { get; }
 
     public AnytypeVtsContext(IOptions<AppSettings> options)

VTSFetcher/Repositories/AnytypeVtsRepository.cs

@@ -1,6 +1,9 @@
 using EFCore.BulkExtensions;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Storage;
 using Microsoft.Extensions.DependencyInjection;
+using System.Transactions;
+using System.Windows.Forms;
 using VTSFetcher.Repositories.Entities;
 
 namespace VTSFetcher.Repositories
@@ -8,11 +11,69 @@ namespace VTSFetcher.Repositories
     public class AnytypeVtsRepository
     {
         private readonly IServiceScopeFactory _scopeFactory;
+        private IServiceScope _transactionScope;
+        private AnytypeVtsContext _transactionContext;
+        private IDbContextTransaction _transaction;
+
         public AnytypeVtsRepository(IServiceScopeFactory scopeFactory)
         {
             _scopeFactory = scopeFactory;
+
+            // 데이터베이스 및 테이블 생성
+            using var scope = _scopeFactory.CreateScope();
+            var db = scope.ServiceProvider.GetRequiredService<AnytypeVtsContext>();
+            db.Database.EnsureCreated();
         }
 
+        #region Transaction
+        public void BeginTransaction()
+        {
+            _transactionScope = _scopeFactory.CreateScope();
+            _transactionContext = _transactionScope.ServiceProvider.GetRequiredService<AnytypeVtsContext>();
+            _transaction = _transactionContext.Database.BeginTransaction();
+        }
+
+        public void CommitTransaction()
+        {
+            try
+            {
+                _transactionContext?.SaveChanges();
+                _transaction?.Commit();
+            }
+            finally
+            {
+                _transaction?.Dispose();
+                _transactionContext?.Dispose();
+                _transactionScope?.Dispose();
+                _transaction = null;
+                _transactionContext = null;
+                _transactionScope = null;
+            }
+        }
+
+        public void RollbackTransaction()
+        {
+            try
+            {
+                _transaction?.Rollback();
+            }
+            finally
+            {
+                _transaction?.Dispose();
+                _transactionContext?.Dispose();
+                _transactionScope?.Dispose();
+                _transaction = null;
+                _transactionContext = null;
+                _transactionScope = null;
+            }
+        }
+
+        private AnytypeVtsContext GetContext()
+        {
+            return _transactionContext ?? throw new InvalidOperationException("No active transaction. Call BeginTransaction first.");
+        }
+        #endregion Transaction
+
         #region Configs
         public Dictionary<string, string> GetConfigs()
         {
@@ -52,6 +113,27 @@ namespace VTSFetcher.Repositories
                 .ToListAsync();
             return result;
         }
+        public async Task<List<VtsIssue>> GetTodayNewVtsIssuesAsync()
+        {
+            var today = DateTimeOffset.Now.Date;
+            var tomorrow = today.AddDays(1);
+            var todayOffset = new DateTimeOffset(today);
+            var tomorrowOffset = new DateTimeOffset(tomorrow);
+
+            using var scope = _scopeFactory.CreateScope();
+            var db = scope.ServiceProvider.GetRequiredService<AnytypeVtsContext>();
+
+            var existingKeys = await db.IssueStatuses.Select(s => s.Key).ToListAsync();
+            var todayIssues = await db.VtsIssues
+                .Where(v => v.Updated >= todayOffset && v.Updated < tomorrowOffset)
+                .ToListAsync();
+
+            var result = todayIssues
+                .Where(v => !existingKeys.Contains(v.Key))
+                .ToList();
+
+            return result;
+        }
 
         public void UpsertVtsIssues(List<VtsIssue> vtsIssues, List<string> excludedColumns)
         {
@@ -78,5 +160,186 @@ namespace VTSFetcher.Repositories
             return result;
         }
         #endregion VtsIsseus
+
+        #region IssueStatuses
+        public async Task<List<VtsIssue>> GetIssues4StatusAsync()
+        {
+            using var scope = _scopeFactory.CreateScope();
+            var db = scope.ServiceProvider.GetRequiredService<AnytypeVtsContext>();
+            var result = await db.VtsIssues
+                .Where(i => i.Type.ToLower() != "sub-task"
+                            && i.Type.ToLower() != "epic"
+                            && i.Status.ToLower() != "closed"
+                            && i.Status.ToLower() != "qa passed")
+                .ToListAsync();
+            return result;
+        }
+        public async Task<List<IssueStatus>> GetIssueStatusesAsync()
+        {
+            using var scope = _scopeFactory.CreateScope();
+            var db = scope.ServiceProvider.GetRequiredService<AnytypeVtsContext>();
+            var result = await db.IssueStatuses.ToListAsync();
+            return result;
+        }
+        public async Task<int> DeleteOldIssueStatusesAsync(string status, int daysOld)
+        {
+            using var scope = _scopeFactory.CreateScope();
+            var db = scope.ServiceProvider.GetRequiredService<AnytypeVtsContext>();
+
+            var cutoffDate = DateTimeOffset.Now.AddDays(-daysOld);
+
+            var deletedCount = await db.IssueStatuses
+                .Where(i => i.Status.ToLower() == status.ToLower() 
+                            && i.Changed < cutoffDate)
+                .ExecuteDeleteAsync();
+
+            return deletedCount;
+        }
+        public async Task InsertIssueStatusesAsync(List<IssueStatus> statuses)
+        {
+            using var scope = _scopeFactory.CreateScope();
+            var db = scope.ServiceProvider.GetRequiredService<AnytypeVtsContext>();
+            db.IssueStatuses.AddRange(statuses);
+            await db.SaveChangesAsync();
+        }
+        public async Task UpdateIssueStatusesAsync(List<IssueStatus> statuses)
+        {
+            using var scope = _scopeFactory.CreateScope();
+            var db = scope.ServiceProvider.GetRequiredService<AnytypeVtsContext>();
+            db.IssueStatuses.UpdateRange(statuses);
+            await db.SaveChangesAsync();
+        }
+        public async Task<List<IssueWithStatus>> GetIssuesWithStatusDetailAsync()
+        {
+            using var scope = _scopeFactory.CreateScope();
+            var db = scope.ServiceProvider.GetRequiredService<AnytypeVtsContext>();
+
+            var result = await (
+                from status in db.IssueStatuses
+                join issue in db.VtsIssues
+                    on status.Key equals issue.Key
+                select new IssueWithStatus
+                {
+                    Key = issue.Key,
+                    Summary = issue.Summary,
+                    Parent = issue.Parent,
+                    Type = issue.Type,
+                    CurrentStatus = issue.Status,
+                    Assignee = issue.Assignee,
+                    Manager = issue.Manager,
+                    Due = issue.Due,
+                    Updated = issue.Updated,
+                    PreviousStatus = status.Status,
+                    Changed = status.Changed,
+                    Duration = status.Duration
+                }
+            ).ToListAsync();
+
+            return result;
+        }
+        #endregion IssueStatuses
+
+        #region IssueStatuses - Transaction Support
+        public List<IssueStatus> GetIssueStatusesInTransaction()
+        {
+            var db = GetContext();
+            var result = db.IssueStatuses.ToList();
+            return result;
+        }
+
+        public void UpdateIssueStatusesInTransaction(List<IssueStatus> statuses)
+        {
+            var db = GetContext();
+            foreach (var status in statuses)
+            {
+                // 이미 추적중인 엔티티가 있는지 확인
+                var existingEntity = db.IssueStatuses.Local
+                    .FirstOrDefault(e => e.Key == status.Key);
+
+                if (existingEntity != null)
+                {
+                    // 이미 추적중이면 값만 업데이트
+                    existingEntity.Status = status.Status;
+                    existingEntity.Changed = status.Changed;
+                    existingEntity.Duration = status.Duration;
+                }
+                else
+                {
+                    // 추적중이지 않으면 Attach 후 Modified 상태로 변경
+                    db.IssueStatuses.Attach(status);
+                    db.Entry(status).State = EntityState.Modified;
+                }
+            }
+        }
+
+        public List<IssueWithStatus> GetIssuesWithStatusDetailInTransaction()
+        {
+            var db = GetContext();
+            var result = (
+                from status in db.IssueStatuses
+                join issue in db.VtsIssues
+                    on status.Key equals issue.Key
+                select new IssueWithStatus
+                {
+                    Key = issue.Key,
+                    Summary = issue.Summary,
+                    Parent = issue.Parent,
+                    Type = issue.Type,
+                    CurrentStatus = issue.Status,
+                    Assignee = issue.Assignee,
+                    Manager = issue.Manager,
+                    Due = issue.Due,
+                    Updated = issue.Updated,
+                    PreviousStatus = status.Status,
+                    Changed = status.Changed,
+                    Duration = status.Duration
+                }
+            ).ToList();
+            return result;
+        }
+
+        public List<VtsIssue> GetTodayNewVtsIssuesInTransaction()
+        {
+            var today = DateTimeOffset.Now.Date;
+            var tomorrow = today.AddDays(1);
+            var todayOffset = new DateTimeOffset(today);
+            var tomorrowOffset = new DateTimeOffset(tomorrow);
+
+            var db = GetContext();
+
+            var existingKeys = db.IssueStatuses.Select(s => s.Key).ToList();
+            var todayIssues = db.VtsIssues
+                .AsEnumerable()
+                .Where(v => v.Updated >= todayOffset && v.Updated < tomorrowOffset)
+                .ToList();
+
+            var result = todayIssues
+                .Where(v => !existingKeys.Contains(v.Key))
+                .ToList();
+
+            return result;
+        }
+
+        public void InsertIssueStatusesInTransaction(List<IssueStatus> statuses)
+        {
+            var db = GetContext();
+            db.IssueStatuses.AddRange(statuses);
+            // SaveChanges는 CommitTransaction에서 일괄 처리
+        }
+
+        public int DeleteOldIssueStatusesInTransaction(string status, int daysOld)
+        {
+            var db = GetContext();
+            var cutoffDate = DateTimeOffset.Now.AddDays(-daysOld);
+
+            var itemsToDelete = db.IssueStatuses
+                .AsEnumerable() // 클라이언트 평가로 전환
+                .Where(i => i.Status.Equals(status, StringComparison.OrdinalIgnoreCase)
+                            && i.Changed < cutoffDate)
+                .ToList();
+            db.IssueStatuses.RemoveRange(itemsToDelete);
+            return itemsToDelete.Count;
+        }
+        #endregion IssueStatuses - Transaction Support
     }
 }

VTSFetcher/Repositories/Entities/IssueStatus.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VTSFetcher.Repositories.Entities;
+
+public class IssueStatus
+{
+    [Key]
+    public string Key { get; set; }
+    public string Status { get; set; }
+    public DateTimeOffset Changed { get; set; }
+    public int Duration { get; set; }
+}

VTSFetcher/Repositories/Entities/IssueWithStatus.cs

@@ -0,0 +1,19 @@
+namespace VTSFetcher.Repositories.Entities;
+
+public class IssueWithStatus
+{
+    public string Key { get; set; }
+    public string Summary { get; set; }
+    public string? Parent { get; set; }
+    public string Type { get; set; }
+    public string CurrentStatus { get; set; }
+    public string Assignee { get; set; }
+    public string Manager { get; set; }
+    public DateTimeOffset Due { get; set; }
+    public DateTimeOffset Updated { get; set; }
+
+    // IssueStatus 정보
+    public string? PreviousStatus { get; set; }
+    public DateTimeOffset? Changed { get; set; }
+    public int Duration { get; set; }
+}

VTSFetcher/Services/ExcelExportService.cs

@@ -0,0 +1,62 @@
+using ClosedXML.Excel;
+using Serilog;
+using System.Globalization;
+using VTSFetcher.Repositories.Entities;
+
+namespace VTSFetcher.Services;
+
+public class ExcelExportService
+{
+    public bool ExportIssueStatusesToExcel(List<IssueWithStatus> issues, string filePath)
+    {
+        try
+        {
+            using var workbook = new XLWorkbook();
+            var worksheet = workbook.Worksheets.Add("IssueStatus");
+
+            // 헤더 설정
+            worksheet.Cell(1, 1).Value = "Assignee";
+            worksheet.Cell(1, 2).Value = "Key";
+            worksheet.Cell(1, 3).Value = "Summary";
+            worksheet.Cell(1, 4).Value = "Status";
+            worksheet.Cell(1, 5).Value = "Duration";
+            worksheet.Cell(1, 6).Value = "Changed";
+
+            // 헤더 스타일
+            var headerRange = worksheet.Range(1, 1, 1, 6);
+            headerRange.Style.Font.Bold = true;
+            headerRange.Style.Fill.BackgroundColor = XLColor.LightGray;
+
+            // Assignee로 정렬
+            var sortedIssues = issues.OrderBy(i => i.Assignee).ThenBy(i => i.CurrentStatus).ToList();
+
+            // 데이터 입력
+            for (int i = 0; i < sortedIssues.Count; i++)
+            {
+                var issue = sortedIssues[i];
+                int row = i + 2;
+
+                worksheet.Cell(row, 1).Value = issue.Assignee;
+                worksheet.Cell(row, 2).Value = issue.Key;
+                worksheet.Cell(row, 3).Value = issue.Summary;
+                worksheet.Cell(row, 4).Value = issue.CurrentStatus;
+                worksheet.Cell(row, 5).Value = issue.Duration;
+                worksheet.Cell(row, 6).Value = issue.Changed?.ToString("yyMMdd HH:mm:ss", CultureInfo.InvariantCulture);
+            }
+
+            // 열 너비 자동 조정
+            worksheet.Columns().AdjustToContents();
+
+            // 파일 저장
+            workbook.SaveAs(filePath);
+
+            Log.Information("Excel file exported successfully: {file_path}", filePath);
+            return true;
+        }
+        catch (Exception ex)
+        {
+            Log.Error("Failed to export Excel file: {error_message}", ex.Message);
+            return false;
+        }
+    }
+}

VTSFetcher/VTSFetcher.csproj

@@ -15,6 +15,7 @@
     </ItemGroup>
 
     <ItemGroup>
+      <PackageReference Include="ClosedXML" Version="0.105.0" />
       <PackageReference Include="EFCore.BulkExtensions" Version="9.0.1" />
       <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.8" />
       <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.8" />

VTSFetcher/ViewModels/MainViewModel.cs

@@ -3,6 +3,7 @@ using Serilog;
 using System.Collections.Concurrent;
 using System.ComponentModel;
 using System.Diagnostics;
+using System.IO;
 using System.Linq;
 using System.Runtime.CompilerServices;
 using System.Runtime.Intrinsics.X86;
@@ -27,10 +28,12 @@ public class MainViewModel : INotifyPropertyChanged
     private readonly VtsService _vts;
     private readonly AnytypeService _anytype;
     private readonly SlackService _slack;
+    private readonly ExcelExportService _excelExport;
     private readonly Dictionary<string, string> _configs;
     private readonly DispatcherTimer _fetchTimer;
     private readonly DispatcherTimer _publishTimer;
     private readonly DispatcherTimer _slackTimer;
+    private readonly DispatcherTimer _statusTimer;
     private readonly CancellationTokenSource _cts;
     private ConcurrentQueue<VtsIssue> _publishedIssuesQueue;
 
@@ -80,16 +83,20 @@ public class MainViewModel : INotifyPropertyChanged
 
     private bool _isWorking = true;
     public ICommand FetchNowCommand { get; }
+    public ICommand SaveStatusCommand { get; }
+    public ICommand ReportCommand { get; }
     #endregion Fields
 
     public MainViewModel(IOptions<AppSettings> options, AnytypeVtsRepository repo,
-        VtsService vtsService, AnytypeService anytypeService, SlackService slack)
+        VtsService vtsService, AnytypeService anytypeService, SlackService slack,
+        ExcelExportService excelExport)
     {
         _appSettings = options.Value;
         _repo = repo;
         _vts = vtsService;
         _anytype = anytypeService;
         _slack = slack;
+        _excelExport = excelExport;
         _configs = _repo.GetConfigs();
 
         _lastFetchTimeOffset = DateTimeOffset.Parse(_configs[Config.LastFetchTimeKey]);
@@ -112,7 +119,18 @@ public class MainViewModel : INotifyPropertyChanged
         _slackTimer.Tick += SlackTick;
         _slackTimer.Start();
 
+        //_statusTimer = new DispatcherTimer();
+        //_statusTimer.Interval = TimeSpan.FromSeconds(30);
+        //_statusTimer.Tick += StatusTick;
+        //_statusTimer.Start();
+
         FetchNowCommand = new RelayCommand(_ => FetchNow());
+        SaveStatusCommand = new RelayCommand(_ => {
+            UpdateStatusData();
+        });
+        ReportCommand = new RelayCommand(_ => {
+            GenerateReport();
+        } );
 
         _cts = new CancellationTokenSource();
         _publishedIssuesQueue = new();
@@ -273,6 +291,87 @@ public class MainViewModel : INotifyPropertyChanged
     }
     #endregion FetchEvents
 
+    #region SaveStatusEvents
+    private void StatusTick(object? sender, EventArgs e)
+    {
+        var now = DateTime.Now;
+        if (now.Hour == 21 && now.Minute == 0)
+        {
+            UpdateStatusData();
+        }
+    }
+    private bool UpdateStatusData()
+    {
+        Log.Debug("Start CreateReport");
+        try
+        {
+            _repo.BeginTransaction();
+
+            var issueStatuses = _repo.GetIssueStatusesInTransaction();
+            var issuesWithStatus = _repo.GetIssuesWithStatusDetailInTransaction();
+            var changedIssueStatuses = new List<IssueStatus>();
+            foreach (var issue in issuesWithStatus)
+            {
+                var issueStatus = issueStatuses.Find(s => s.Key == issue.Key);
+                if (issueStatus == null) continue;
+                if (issueStatus.Status.ToLower() == issue.CurrentStatus.ToLower())
+                {
+                    issueStatus.Duration++;
+                }
+                else
+                {
+                    issueStatus.Status = issue.CurrentStatus;
+                    issueStatus.Duration = 0;
+                    issueStatus.Changed = issue.Updated;
+                }
+            }
+            _repo.UpdateIssueStatusesInTransaction(issueStatuses);
+
+            // Add new issues.
+            var todayIssues = _repo.GetTodayNewVtsIssuesInTransaction();
+            var newIssueStatuses = new List<IssueStatus>();
+            foreach (var issue in todayIssues)
+            {
+                newIssueStatuses.Add(new IssueStatus
+                {
+                    Key = issue.Key,
+                    Changed = issue.Updated,
+                    Duration = 0,
+                    Status = issue.Status
+                });
+            }
+            _repo.InsertIssueStatusesInTransaction(newIssueStatuses);
+
+            // Remove old resolved issues
+            var deletedResolvedStatusCount = _repo.DeleteOldIssueStatusesInTransaction("Resolved", 5);
+            var deletedClosedStatusCount = _repo.DeleteOldIssueStatusesInTransaction("Closed", 1);
+            var deletedQaPassedStatusCount = _repo.DeleteOldIssueStatusesInTransaction("QA PASSED", 1);
+            _repo.CommitTransaction();
+        }
+        catch(Exception ex)
+        {
+            _repo.RollbackTransaction();
+            Log.Error("Unhandled exception occured during creating report: {error_message}", ex.Message);
+            return false;
+        }
+        return true;
+    }
+    private void GenerateReport()
+    {
+        // Generate report
+        var issues = _repo.GetIssuesWithStatusDetailAsync().Result;
+        var fileName = $"{DateTime.Now:yyyy-MM-dd}.xlsx";
+        var fileFolder = Path.Combine(AppContext.BaseDirectory, "Reports");
+        var filePath = Path.Combine(fileFolder, fileName);
+        var result = _excelExport.ExportIssueStatusesToExcel(issues, filePath);
+        if (result)
+            Log.Information("Successfully exported to Excel: {file_path}", filePath);
+        else
+            Log.Error("Failed to export to Excel: {file_path}", filePath);
+
+    }
+    #endregion SaveStatusEvents
+
     #region PublishEvents
     private void PublishTimerTick(object? sender, EventArgs e)
     {

VTSFetcher/Views/MainWindow.xaml.cs

@@ -26,6 +26,8 @@ public partial class MainWindow : Window
         var contextMenu = new ContextMenuStrip();
         contextMenu.Items.Add("Open", null, (s, e) => ShowWindow());
         contextMenu.Items.Add("Fetch", null, (s, e) => FetchNow());
+        contextMenu.Items.Add("Save status", null, (s, e) => SaveStatusNow());
+        contextMenu.Items.Add("Report", null, (s, e) => ReportNow());
         contextMenu.Items.Add("Exit", null, (s, e) => ExitApp());
 
         _notifyIcon.ContextMenuStrip = contextMenu;
@@ -47,6 +49,20 @@ public partial class MainWindow : Window
             vm.FetchNowCommand.Execute(null);
         }
     }
+    private void SaveStatusNow()
+    {
+        if (DataContext is MainViewModel vm)
+        {
+            vm.SaveStatusCommand.Execute(null);
+        }
+    }
+    private void ReportNow()
+    {
+        if (DataContext is MainViewModel vm)
+        {
+            vm.ReportCommand.Execute(null);
+        }
+    }
     private void ExitApp()
     {
         _exitFlag = true;