DigitalScholl/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_Desktop/Controllers/EnrollDataController.cs

using Learun.Util;
using System.Data;
using Learun.Application.TwoDevelopment.LR_Desktop;
using System.Web.Mvc;
using System.Collections.Generic;
using Learun.Application.OA.File.FilePreview;
using Learun.Application.Base.SystemModule;

namespace Learun.Application.Web.Areas.LR_Desktop.Controllers
{
    /// <summary>
    /// 版 本 Learun-ADMS V7.0.6 力软敏捷开发框架
    /// Copyright (c) 2013-2020 力软信息技术（苏州）有限公司
    /// 创 建：超级管理员
    /// 日 期：2022-02-24 16:59
    /// 描 述：招生数据
    /// </summary>
    public class EnrollDataController : MvcControllerBase
    {
        private EnrollDataIBLL enrollDataIBLL = new EnrollDataBLL();
        private FilePreviewIBLL filePreviewIBLL = new FilePreviewBLL();
        private AnnexesFileIBLL annexesFileIBLL = new AnnexesFileBLL();

        #region 视图功能

        /// <summary>
        /// 主页面
        /// <summary>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Index()
        {
            return View();
        }
        /// <summary>
        /// 表单页
        /// <summary>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Form()
        {
            return View();
        }
        /// <summary>
        /// 
        /// <summary>
        /// <returns></returns>
        [HttpGet]
        public ActionResult IndexPersonnel()
        {
            return View();
        }
        
        #endregion

        #region 获取数据

        /// <summary>
        /// 获取页面显示列表数据
        /// </summary>
        /// <param name="pagination">分页参数</param>
        /// <param name="queryJson">查询参数</param>
        /// <returns></returns>
        [HttpGet]
        [AjaxOnly]
        public ActionResult GetPageList(string pagination, string queryJson)
        {
            Pagination paginationobj = pagination.ToObject<Pagination>();
            var data = enrollDataIBLL.GetPageList(paginationobj, queryJson);
            var jsonData = new
            {
                rows = data,
                total = paginationobj.total,
                page = paginationobj.page,
                records = paginationobj.records
            };
            return Success(jsonData);
        }
        /// <summary>
        /// 获取表单数据
        /// </summary>
        /// <param name="keyValue">主键</param>
        /// <returns></returns>
        [HttpGet]
        [AjaxOnly]
        public ActionResult GetFormData(string keyValue)
        {
            var EnrollDataData = enrollDataIBLL.GetEnrollDataEntity(keyValue);
            var jsonData = new
            {
                EnrollData = EnrollDataData,
            };
            return Success(jsonData);
        }
        #endregion

        #region 提交数据

        /// <summary>
        /// 删除实体数据
        /// </summary>
        /// <param name="keyValue">主键</param>
        /// <returns></returns>
        [HttpPost]
        [AjaxOnly]
        public ActionResult DeleteForm(string keyValue)
        {
            enrollDataIBLL.DeleteEntity(keyValue);
            return Success("删除成功！");
        }
        /// <summary>
        /// 保存实体数据（新增、修改）
        /// </summary>
        /// <param name="keyValue">主键</param>
        /// <param name="strEntity">实体</param>
        /// <returns></returns>
        [HttpPost]
        [ValidateAntiForgeryToken]
        [AjaxOnly]
        public ActionResult SaveForm(string keyValue, string strEntity)
        {
            EnrollDataEntity entity = strEntity.ToObject<EnrollDataEntity>();
            enrollDataIBLL.SaveEntity(keyValue, entity);
            if (string.IsNullOrEmpty(keyValue))
            {
            }
            return Success("保存成功！");
        }
        #endregion

        #region MyRegion

        /// <summary>
        /// 下载文件
        /// </summary>
        /// <param name="keyValue">主键</param>
        /// <returns></returns>
        [HttpPost]
        public void DownloadFile(string folderid)
        {
            var data = annexesFileIBLL.GetEntityByFolderId(folderid);
            string filename = Server.UrlDecode(data.F_FileName);//返回客户端文件名称
            string filepath = data.F_FilePath;//this.Server.MapPath(data.F_FilePath);
            if (FileDownHelper.FileExists(filepath))
            {
                FileDownHelper.DownLoadold(filepath, filename);
            }
        }

        /// <summary>
        /// 文件预览
        /// </summary>
        /// <param name="fileId">文件ID</param>
        /// <returns></returns>
        public void PreviewFile(string folderid)
        {
            var data = annexesFileIBLL.GetEntityByFolderId(folderid);
            if (data == null)
            {
                return;
            }
            string filename = Server.UrlDecode(data.F_FileName);//客户端保存的文件名  
            data.F_FilePath ="/"+ data.F_FilePath.Substring(data.F_FilePath.IndexOf("Resource"));
            string filepath = DirFileHelper.GetAbsolutePath(data.F_FilePath);//路径 
            if (data.F_FileType == "xlsx" || data.F_FileType == "xls")
            {
                filepath = filepath.Substring(0, filepath.LastIndexOf(".")) + ".pdf";//文件名
                if (!DirFileHelper.IsExistFile(filepath))
                {
                    filePreviewIBLL.GetExcelData(DirFileHelper.GetAbsolutePath(data.F_FilePath));
                }
            }
            if (data.F_FileType == "docx" || data.F_FileType == "doc")
            {
                filepath = filepath.Substring(0, filepath.LastIndexOf(".")) + ".pdf";//文件名
                if (!DirFileHelper.IsExistFile(filepath))
                {
                    filePreviewIBLL.GetWordData(DirFileHelper.GetAbsolutePath(data.F_FilePath));
                }
            }
            if (data.F_FileType == "ppt" || data.F_FileType == "pptx")
            {
                filepath = filepath.Substring(0, filepath.LastIndexOf(".")) + ".pdf";//文件名
                if (!DirFileHelper.IsExistFile(filepath))
                {
                    filePreviewIBLL.GetPptData(DirFileHelper.GetAbsolutePath(data.F_FilePath));
                }
            }
            //FileDownHelper.DownLoadold(filepath, filename);



            //FileStream files = new FileStream(filepath, FileMode.Open);
            //byte[] fileByte = new byte[files.Length];
            //files.Read(fileByte, 0, fileByte.Length);
            //files.Close();
            //System.IO.MemoryStream ms = new MemoryStream(fileByte, 0, fileByte.Length);
            Response.ClearContent();
            switch (data.F_FileType)
            {
                case "jpg":
                    Response.ContentType = "image/jpeg";
                    break;
                case "gif":
                    Response.ContentType = "image/gif";
                    break;
                case "png":
                    Response.ContentType = "image/png";
                    break;
                case "bmp":
                    Response.ContentType = "application/x-bmp";
                    break;
                case "jpeg":
                    Response.ContentType = "image/jpeg";
                    break;
                case "doc":
                    Response.ContentType = "application/pdf";
                    break;
                case "docx":
                    Response.ContentType = "application/pdf";
                    break;
                case "ppt":
                    Response.ContentType = "application/x-ppt";
                    break;
                case "pptx":
                    Response.ContentType = "application/x-ppt";
                    break;
                case "xls":
                    Response.ContentType = "application/pdf";
                    break;
                case "xlsx":
                    Response.ContentType = "application/pdf";
                    break;
                case "pdf":
                    Response.ContentType = "application/pdf";
                    break;
                case "txt":
                    Response.ContentType = "text/plain";
                    break;
                case "csv":
                    Response.ContentType = "";
                    break;
                default:
                    Response.ContentType = "application/pdf";
                    break;
            }
            Response.Charset = "GB2312";
            Response.WriteFile(filepath);
            //Response.BinaryWrite(ms.ToArray());
        }

        #endregion

    }
}