整理文件夹

IRaCIS.Core.Application/Helper/OtherTool/HolidayHelper.cs

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+using RestSharp;
+
+namespace IRaCIS.Core.Application.Helper;
+
+
+#region 对接模型
+public class HolidayCalendar
+{
+    public string Name { get; set; }
+    public string Version { get; set; }
+    public string Generated { get; set; }
+    public string Timezone { get; set; }
+    public string Author { get; set; }
+    public string URL { get; set; }
+    public Dictionary<string, List<HolidayYear>> Years { get; set; }
+}
+
+public class HolidayYear
+{
+    public string Name { get; set; }
+    public DateTime StartDate { get; set; }
+    public DateTime EndDate { get; set; }
+    public int Duration { get; set; }
+    public List<DateTime> CompDays { get; set; }
+    public string URL { get; set; }
+    public string Memo { get; set; }
+}
+#endregion
+
+
+
+
+public class HolidayHelper
+{
+    /// <summary>
+    /// github 链接：https://github.com/lanceliao/china-holiday-calender?tab=readme-ov-file 
+    /// 接口请求参考文档：https://www.koudingke.cn/docs/zh-Hans/net-lib-docs/latest/RestSharp/Usage/Usage
+    /// </summary>
+    private static RestClient _client => new RestClient("https://www.shuyz.com/githubfiles/china-holiday-calender/master/holidayAPI.json");
+
+    private static HolidayCalendar _holidayCalendar { get; set; }
+
+
+    private static List<DateTime> _holidays = new List<DateTime>();
+    private static List<DateTime> _compensatedWorkdays = new List<DateTime>();
+
+    static HolidayHelper()
+    {
+        _holidayCalendar = _client.Get<HolidayCalendar>(new RestRequest()) ?? new HolidayCalendar();
+
+        foreach (var year in _holidayCalendar.Years.Values.SelectMany(x => x))
+        {
+            // 添加节假日到假日集合
+            for (DateTime date = year.StartDate; date <= year.EndDate; date = date.AddDays(1))
+            {
+                _holidays.Add(date);
+            }
+
+            // 添加补班日到补班日集合
+            foreach (var compDay in year.CompDays)
+            {
+                _compensatedWorkdays.Add(compDay);
+            }
+        }
+
+    }
+
+    public static TimeSpan GetChinaWorkTimeSpan(DateTime startDate, DateTime endDate)
+    {
+        if (startDate > endDate)
+        {
+            throw new ArgumentException("结束日期必须大于或等于开始日期");
+        }
+
+        var diffTimeSpan = endDate - startDate;
+
+        // 初始化工作日数为0
+        int workdays = 0;
+
+        // 找出在给定日期范围内的假期和补班日
+        var filteredHolidays = _holidays.Where(d => d >= startDate && d <= endDate).ToList();
+        var filteredCompensatedWorkdays = _compensatedWorkdays.Where(d => d >= startDate && d <= endDate).ToList();
+
+        // 遍历日期范围，计算工作日 注意 这里是小于
+        for (DateTime date = startDate.Date; date < endDate.Date; date = date.AddDays(1))
+        {
+            // 判断是否为工作日
+            bool isWeekend = date.DayOfWeek == DayOfWeek.Saturday || date.DayOfWeek == DayOfWeek.Sunday;
+            bool isHoliday = filteredHolidays.Contains(date);
+            bool isCompensatedWorkday = filteredCompensatedWorkdays.Contains(date);
+
+            // 如果是补班日，或是平日（非假期，非周末），则算作工作日
+            if (isCompensatedWorkday || (!isWeekend && !isHoliday))
+            {
+                workdays++;
+            }
+        }
+
+        return new TimeSpan(workdays, diffTimeSpan.Hours, diffTimeSpan.Minutes, diffTimeSpan.Seconds);
+
+
+    }
+
+
+}

IRaCIS.Core.Application/Helper/OtherTool/ImageHelper.cs

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+
+using FellowOakDicom.Imaging;
+using SixLabors.ImageSharp;
+using SixLabors.ImageSharp.Formats.Jpeg;
+using SixLabors.ImageSharp.Processing;
+
+namespace IRaCIS.Core.Application.Helper;
+
+public static class ImageHelper
+{
+
+    // 采用ImageSharp组件  跨平台，不依赖windows 平台图像处理组件，这里大坑(net 6 下，之前由于Dicom处理最新组件 依赖了这个库的一个旧版本，导致缩略图bug，单独升级依赖组件才解决)
+    public static void ResizeSave(string filePath, string? fileStorePath)
+    {
+
+        fileStorePath = fileStorePath ?? filePath + ".preview.jpeg";
+
+        using (var image = SixLabors.ImageSharp.Image.Load(filePath))
+        {
+
+            image.Mutate(x => x.Resize(500, 500));
+
+            image.Save(fileStorePath);
+
+        }
+    }
+
+
+
+    public static Stream RenderPreviewJpeg(string filePath)
+    {
+        string jpegPath = filePath + ".preview.jpg";
+
+        if (!File.Exists(jpegPath))
+        {
+            using (Stream stream = new FileStream(jpegPath, FileMode.Create))
+            {
+                DicomImage image = new DicomImage(filePath);
+
+                var sharpimage = image.RenderImage().AsSharpImage();
+
+                sharpimage.Save(stream, new JpegEncoder());
+
+            }
+        }
+
+        return new FileStream(jpegPath, FileMode.Open);
+    }
+
+    public static void RemovePreviewJpeg(string filePath)
+    {
+        string jpegPath = filePath + ".preview.jpg";
+        if (File.Exists(jpegPath)) File.Delete(jpegPath);
+    }
+
+
+}
+
+
+