101 lines
3.6 KiB
C#
101 lines
3.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace BLL
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{
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public static class FileService
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{
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/// <summary>
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/// 根据主键返回一个文件信息
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/// </summary>
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/// <param name="cnProfessionalCode">文件编号</param>
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/// <returns></returns>
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public static Model.DataBase_File GetFileById(string fileId)
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{
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return Funs.DB.DataBase_File.FirstOrDefault(x => x.FileId == fileId);
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}
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/// <summary>
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/// 根据子分部Id返回所有文件信息
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/// </summary>
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/// <param name="cnProfessionalCode">文件编号</param>
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/// <returns></returns>
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public static List<Model.DataBase_File> GetFilesByDataTypeProjectId(string dataTypeProjectId)
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{
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return (from x in Funs.DB.DataBase_File where x.DataTypeProjectId == dataTypeProjectId select x).ToList();
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}
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/// <summary>
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/// 添加文件
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/// </summary>
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/// <param name="Installation"></param>
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public static void AddFile(Model.DataBase_File file)
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{
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Model.DataBase_File newFile = new Model.DataBase_File();
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newFile.FileId = file.FileId;
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newFile.ProjectId = file.ProjectId;
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newFile.DataTypeProjectId = file.DataTypeProjectId;
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newFile.FileCode = file.FileCode;
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newFile.FileName = file.FileName;
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newFile.Pages = file.Pages;
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newFile.Remark = file.Remark;
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newFile.CompileDate = file.CompileDate;
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newFile.CompileMan = file.CompileMan;
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newFile.AttachUrl = file.AttachUrl;
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newFile.UnitWorkId = file.UnitWorkId;
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newFile.DivisionProjectId = file.DivisionProjectId;
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newFile.UnitId = file.UnitId;
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newFile.FileType = file.FileType;
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Funs.DB.DataBase_File.InsertOnSubmit(newFile);
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Funs.DB.SubmitChanges();
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}
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/// <summary>
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/// 修改文件
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/// </summary>
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/// <param name="file"></param>
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public static void UpdateFile(Model.DataBase_File file)
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{
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Model.DataBase_File newFile = Funs.DB.DataBase_File.FirstOrDefault(e => e.FileId == file.FileId);
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if (newFile != null)
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{
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//newFile.DataTypeProjectId = file.DataTypeProjectId;
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newFile.FileCode = file.FileCode;
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newFile.FileName = file.FileName;
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newFile.Pages = file.Pages;
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newFile.Remark = file.Remark;
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//newFile.CompileDate = file.CompileDate;
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//newFile.CompileMan = file.CompileMan;
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newFile.AttachUrl = file.AttachUrl;
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//newFile.UnitWorkId = file.UnitWorkId;
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//newFile.DivisionProjectId = file.DivisionProjectId;
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Funs.DB.SubmitChanges();
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}
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}
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/// <summary>
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/// 根据主键删除一个文件信息
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/// </summary>
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/// <param name="breakdownCode"></param>
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public static void DeleteFileById(string fileId)
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{
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Model.DataBase_File file = Funs.DB.DataBase_File.FirstOrDefault(e => e.FileId == fileId);
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if (file != null)
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{
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if (!string.IsNullOrEmpty(file.AttachUrl))
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{
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BLL.UploadAttachmentService.DeleteFile(Funs.RootPath, file.AttachUrl);//删除附件
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}
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Funs.DB.DataBase_File.DeleteOnSubmit(file);
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Funs.DB.SubmitChanges();
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}
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}
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}
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}
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