重构任务与库存模型，增强日志管理与区域接口

huangxiaoqiang

21 小时以前 960b33fa24c47a330e51a2c24859d681ae62caeb

 Code Management/WMS/WIDESEA_WMSServer/WIDESEA_Services/Sys_LogService.cs

@@ -3,6 +3,7 @@
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core;
using WIDESEA_Core.BaseServices;
using WIDESEAWCS_IRepository;
using WIDESEAWCS_ISystemServices;
@@ -15,5 +16,117 @@
        public Sys_LogService(ISys_LogRepository BaseDal) : base(BaseDal)
        {
        }
        public WebResponseContent GetLogName()
        {
            WebResponseContent content = new WebResponseContent();
            try
            {
                List<object> data = new List<object>();
                DirectoryInfo folder = new DirectoryInfo(AppContext.BaseDirectory + "\\Logs\\");
                DirectoryInfo[] firstDirectoryInfos = folder.GetDirectories().OrderByDescending(x => x.CreationTime).ToArray();
                int k = 2020;
                for (int i = 0; i < firstDirectoryInfos.Length; i++)
                {
                    if (firstDirectoryInfos[i].Name != "Info")
                    {
                        FileInfo[] nextFileInfos = firstDirectoryInfos[i].GetFiles();
                        List<object> values = new List<object>();
                        for (int j = 0; j < nextFileInfos.Length; j++)
                        {
                            values.Add(new { label = nextFileInfos[j].Name, id = k, hidden = true, fatherNode = firstDirectoryInfos[i].Name });
                            k++;
                        }
                        data.Add(new { label = firstDirectoryInfos[i].Name, children = values, id = i, hidden = false });
                    }
                }

                FileInfo[] nextFileInfo = folder.GetFiles();
                List<object> value = new List<object>();
                for (int j = 0; j < nextFileInfo.Length; j++)
                {
                    value.Add(new { label = nextFileInfo[j].Name, id = k, hidden = true, fatherNode = folder.Name });
                    k++;
                }
                data.Add(new { label = folder.Name, children = value, id = 1, hidden = false });

                return WebResponseContent.Instance.OK(data: data);
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error(ex.Message);
            }
        }

        public WebResponseContent GetLog(string fileName)
        {
            WebResponseContent content = new WebResponseContent();
            try
            {
                List<FileInfo> files = new List<FileInfo>();
                DirectoryInfo folder = new DirectoryInfo(AppContext.BaseDirectory + "\\Logs\\");
                DirectoryInfo[] firstDirectoryInfos = folder.GetDirectories();
                for (int i = 0; i < firstDirectoryInfos.Length; i++)
                {
                    FileInfo[] nextFileInfos = firstDirectoryInfos[i].GetFiles();
                    files.AddRange(nextFileInfos);
                }

                FileInfo[] nextFileInfo = folder.GetFiles();
                files.AddRange(nextFileInfo);
                if (files.Count > 0)
                {
                    FileInfo file = files.Where(x => x.Name == fileName).FirstOrDefault();
                    if (file == null)
                    {
                        return WebResponseContent.Instance.Error($"未找到日志文件: {fileName}");
                    }

                    // 使用共享读取模式
                    using (FileStream stream = new FileStream(
                        file.FullName,
                        FileMode.Open,
                        FileAccess.Read,
                        FileShare.ReadWrite))
                    using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
                    {
                        StringBuilder text = new StringBuilder();
                        List<string> lines = new List<string>();
                        while (!reader.EndOfStream)
                        {
                            var line = reader.ReadLine();
                            lines.Add(line);
                        }

                        content = WebResponseContent.Instance.OK(data: lines);
                    }
                }
                else
                {
                    content = WebResponseContent.Instance.Error($"未找到日志文件,【{fileName}】");
                }
            }
            catch (IOException ex)
            {
                if (IsFileLockedException(ex))
                {
                    content = WebResponseContent.Instance.Error($"日志文件正在被系统写入，请稍后再试");
                }
                else
                {
                    content = WebResponseContent.Instance.Error($"打开日志文件错误,{ex.Message}");
                }
            }
            catch (Exception ex)
            {
                content = WebResponseContent.Instance.Error($"打开日志文件错误,{ex.Message}");
            }
            return content;
        }

        private bool IsFileLockedException(IOException ex)
        {
            int errorCode = ex.HResult & 0xFFFF;
            return errorCode == 32 || errorCode == 33; // ERROR_SHARING_VIOLATION or ERROR_LOCK_VIOLATION
        }
    }
}