fix

2026-02-10 17:49:19 +08:00
parent 3e18283e52
commit d052ae5197
104 changed files with 10369 additions and 3000 deletions
--- a/Application/TransactionStatisticsApplication.cs
+++ b/Application/TransactionStatisticsApplication.cs
@@ -0,0 +1,203 @@
+using Application.Dto.Statistics;
+using Service.Transaction;
+
+namespace Application;
+
+/// <summary>
+/// 交易统计应用服务接口
+/// </summary>
+public interface ITransactionStatisticsApplication
+{
+    // === 新统一接口（推荐使用） ===
+    
+    /// <summary>
+    /// 按日期范围获取每日统计（新统一接口）
+    /// </summary>
+    Task<List<DailyStatisticsDto>> GetDailyStatisticsByRangeAsync(DateTime startDate, DateTime endDate, string? savingClassify = null);
+    
+    /// <summary>
+    /// 按日期范围获取汇总统计（新统一接口）
+    /// </summary>
+    Task<MonthlyStatistics> GetSummaryByRangeAsync(DateTime startDate, DateTime endDate);
+    
+    /// <summary>
+    /// 按日期范围获取分类统计（新统一接口）
+    /// </summary>
+    Task<List<CategoryStatistics>> GetCategoryStatisticsByRangeAsync(DateTime startDate, DateTime endDate, TransactionType type);
+    
+    /// <summary>
+    /// 获取趋势统计数据
+    /// </summary>
+    Task<List<TrendStatistics>> GetTrendStatisticsAsync(int startYear, int startMonth, int monthCount);
+    
+    // === 旧接口（保留用于向后兼容，建议迁移到新接口） ===
+    
+    [Obsolete("请使用 GetDailyStatisticsByRangeAsync")]
+    Task<List<BalanceStatisticsDto>> GetBalanceStatisticsAsync(int year, int month);
+    
+    [Obsolete("请使用 GetDailyStatisticsByRangeAsync")]
+    Task<List<DailyStatisticsDto>> GetDailyStatisticsAsync(int year, int month);
+    
+    [Obsolete("请使用 GetDailyStatisticsByRangeAsync")]
+    Task<List<DailyStatisticsDto>> GetWeeklyStatisticsAsync(DateTime startDate, DateTime endDate);
+    
+    [Obsolete("请使用 GetSummaryByRangeAsync")]
+    Task<MonthlyStatistics> GetRangeStatisticsAsync(DateTime startDate, DateTime endDate);
+    
+    [Obsolete("请使用 GetSummaryByRangeAsync")]
+    Task<MonthlyStatistics> GetMonthlyStatisticsAsync(int year, int month);
+    
+    [Obsolete("请使用 GetCategoryStatisticsByRangeAsync")]
+    Task<List<CategoryStatistics>> GetCategoryStatisticsAsync(int year, int month, TransactionType type);
+    
+    [Obsolete("请使用 GetCategoryStatisticsByRangeAsync")]
+    Task<List<CategoryStatistics>> GetCategoryStatisticsByDateRangeAsync(string startDate, string endDate, TransactionType type);
+    
+    Task<(List<ReasonGroupDto> list, int total)> GetReasonGroupsAsync(int pageIndex, int pageSize);
+}
+
+/// <summary>
+/// 交易统计应用服务实现
+/// </summary>
+public class TransactionStatisticsApplication(
+    ITransactionStatisticsService statisticsService,
+    IConfigService configService,
+    ILogger<TransactionStatisticsApplication> logger
+) : ITransactionStatisticsApplication
+{
+    // === 新统一接口实现 ===
+    
+    /// <summary>
+    /// 按日期范围获取每日统计（新统一接口）
+    /// </summary>
+    public async Task<List<DailyStatisticsDto>> GetDailyStatisticsByRangeAsync(DateTime startDate, DateTime endDate, string? savingClassify = null)
+    {
+        // 如果未指定 savingClassify，从配置读取
+        savingClassify ??= await configService.GetConfigByKeyAsync<string>("SavingsCategories");
+        
+        var statistics = await statisticsService.GetDailyStatisticsByRangeAsync(startDate, endDate, savingClassify);
+
+        return statistics.Select(s => new DailyStatisticsDto(
+            DateTime.Parse(s.Key).Day,
+            s.Value.count,
+            s.Value.expense,
+            s.Value.income,
+            s.Value.saving
+        )).ToList();
+    }
+    
+    /// <summary>
+    /// 按日期范围获取汇总统计（新统一接口）
+    /// </summary>
+    public async Task<MonthlyStatistics> GetSummaryByRangeAsync(DateTime startDate, DateTime endDate)
+    {
+        return await statisticsService.GetSummaryByRangeAsync(startDate, endDate);
+    }
+    
+    /// <summary>
+    /// 按日期范围获取分类统计（新统一接口）
+    /// </summary>
+    public async Task<List<CategoryStatistics>> GetCategoryStatisticsByRangeAsync(DateTime startDate, DateTime endDate, TransactionType type)
+    {
+        return await statisticsService.GetCategoryStatisticsByDateRangeAsync(startDate, endDate, type);
+    }
+    
+    // === 旧接口实现（保留用于向后兼容） ===
+    
+    public async Task<List<BalanceStatisticsDto>> GetBalanceStatisticsAsync(int year, int month)
+    {
+        var savingClassify = await configService.GetConfigByKeyAsync<string>("SavingsCategories");
+        var statistics = await statisticsService.GetDailyStatisticsAsync(year, month, savingClassify);
+
+        var sortedStats = statistics.OrderBy(s => DateTime.Parse(s.Key)).ToList();
+        var result = new List<BalanceStatisticsDto>();
+        decimal cumulativeBalance = 0;
+
+        foreach (var item in sortedStats)
+        {
+            var dailyBalance = item.Value.income - item.Value.expense;
+            cumulativeBalance += dailyBalance;
+            result.Add(new BalanceStatisticsDto(DateTime.Parse(item.Key).Day, cumulativeBalance));
+        }
+
+        return result;
+    }
+
+    public async Task<List<DailyStatisticsDto>> GetDailyStatisticsAsync(int year, int month)
+    {
+        var savingClassify = await configService.GetConfigByKeyAsync<string>("SavingsCategories");
+        var statistics = await statisticsService.GetDailyStatisticsAsync(year, month, savingClassify);
+
+        return statistics.Select(s => new DailyStatisticsDto(
+            DateTime.Parse(s.Key).Day, // 从完整日期字符串 "yyyy-MM-dd" 中提取 day
+            s.Value.count,
+            s.Value.expense,
+            s.Value.income,
+            s.Value.saving
+        )).ToList();
+    }
+
+    public async Task<List<DailyStatisticsDto>> GetWeeklyStatisticsAsync(DateTime startDate, DateTime endDate)
+    {
+        var savingClassify = await configService.GetConfigByKeyAsync<string>("SavingsCategories");
+        var statistics = await statisticsService.GetDailyStatisticsByRangeAsync(startDate, endDate, savingClassify);
+
+        return statistics.Select(s => new DailyStatisticsDto(
+            DateTime.Parse(s.Key).Day, // 从完整日期字符串 "yyyy-MM-dd" 中提取 day
+            s.Value.count,
+            s.Value.expense,
+            s.Value.income,
+            s.Value.saving
+        )).ToList();
+    }
+
+    public async Task<MonthlyStatistics> GetRangeStatisticsAsync(DateTime startDate, DateTime endDate)
+    {
+        var records = await statisticsService.GetDailyStatisticsByRangeAsync(startDate, endDate, null);
+        
+        var totalExpense = records.Sum(r => r.Value.expense);
+        var totalIncome = records.Sum(r => r.Value.income);
+        var totalCount = records.Sum(r => r.Value.count);
+        var expenseCount = records.Count(r => r.Value.expense > 0);
+        var incomeCount = records.Count(r => r.Value.income > 0);
+
+        return new MonthlyStatistics
+        {
+            Year = startDate.Year,
+            Month = startDate.Month,
+            TotalExpense = totalExpense,
+            TotalIncome = totalIncome,
+            Balance = totalIncome - totalExpense,
+            ExpenseCount = expenseCount,
+            IncomeCount = incomeCount,
+            TotalCount = totalCount
+        };
+    }
+
+    public async Task<MonthlyStatistics> GetMonthlyStatisticsAsync(int year, int month)
+    {
+        return await statisticsService.GetMonthlyStatisticsAsync(year, month);
+    }
+
+    public async Task<List<CategoryStatistics>> GetCategoryStatisticsAsync(int year, int month, TransactionType type)
+    {
+        return await statisticsService.GetCategoryStatisticsAsync(year, month, type);
+    }
+
+    public async Task<List<CategoryStatistics>> GetCategoryStatisticsByDateRangeAsync(string startDate, string endDate, TransactionType type)
+    {
+        var start = DateTime.Parse(startDate);
+        var end = DateTime.Parse(endDate);
+        return await statisticsService.GetCategoryStatisticsByDateRangeAsync(start, end, type);
+    }
+
+    public async Task<List<TrendStatistics>> GetTrendStatisticsAsync(int startYear, int startMonth, int monthCount)
+    {
+        return await statisticsService.GetTrendStatisticsAsync(startYear, startMonth, monthCount);
+    }
+
+    public async Task<(List<ReasonGroupDto> list, int total)> GetReasonGroupsAsync(int pageIndex, int pageSize)
+    {
+        return await statisticsService.GetReasonGroupsAsync(pageIndex, pageSize);
+    }
+}