/// <summary>
/// 添加上机练习
/// </summary>
/// <param name="lx"></param>
/// <returns></returns>
public bool AddLianXi(LianXi lx)
{
//插入文件信息
var file = new UploadFile()
{
UploadTime = DateTime.Now,
UploadFileName = lx.UploadFileNamelx,
Describe = lx.Describelx,
UploadFilePath = lx.UploadFilePath
};
context.UploadFiles.Add(file);
//如果插入文件成功则继续插入作业信息
if (context.SaveChanges() > 0)
{
var uploadFileId = Convert.ToInt32((context.UploadFiles.Where(s => s.UploadFilePath == lx.UploadFilePath).Select(m => m.UploadFileId).ToList())[0]);
//int uploadFileId = Convert.ToInt32();
var lianXi = new Homework()
{
StudentNo = lx.StudentNo,
ChapterId = lx.ChapterId,
HomeworkTypeId = lx.HomeworkTypeId,
Speed = lx.Speedlx,
UploadFileId = uploadFileId
};
context.Homework.Add(lianXi);
if (context.SaveChanges() > 0)
{
return(true);
}
}
return(false);
}
/// <summary>
/// 上机练习上传
/// </summary>
/// <param name="lx"></param>
/// <param name="uploadFilelx"></param>
/// <returns></returns>
public ActionResult Lianxi(LianXi lx, HttpPostedFileBase uploadFilelx)
{
lx.HomeworkTypeId = 2;
lx.StudentNo = Convert.ToInt32(this.User.Identity.Name);
//设置文件名
string fileName = lx.StudentNo + "/" + lx.StudentNo + "-" + DateTime.Now.Year + "-" + DateTime.Now.Month + "-" + DateTime.Now.Day + "-" + DateTime.Now.Millisecond + ".zip";
//文件保存路径
string path = Server.MapPath("~/WorkSpances/SJLX/" + lx.StudentNo + "/");
//如果路径不存在则创建
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
string uploadFilePath = "~/WorkSpances/SJLX/" + fileName;
string uploadFilePathRe = Server.MapPath(uploadFilePath);
lx.UploadFileNamelx = fileName;
uploadFilelx.SaveAs(uploadFilePathRe);
lx.UploadFilePath = uploadFilePath;
student.AddLianXi(lx);
return(Content("<script>alert('上传成功！');location.href='" + Url.Action("Index") + "'</script>"));
}
public bool AddLianXi(LianXi lx)
{
return(student.AddLianXi(lx));
}