public ActionResult Edit(int id, fileViewModel vf)
{
try
{
// TODO: Add update logic here
var oldfile = db.tbl_files.SingleOrDefault(x => x.fileID == id);
if (vf.file != null && oldfile.fileDispName != Path.GetFileName(vf.file.FileName))
{
delete_file(oldfile.filePath);
var newfile = editfile(vf);
oldfile.fileCourse = newfile.fileCourse;
oldfile.fileDispName = newfile.fileDispName;
oldfile.filePath = newfile.filePath;
oldfile.fileType = newfile.fileType;
oldfile.fileDescription = newfile.fileDescription;
db.SaveChanges();
}
else
{
oldfile.fileDescription = vf.description;
oldfile.fileCourse = vf.courseID;
db.SaveChanges();
}
return(Json("success", JsonRequestBehavior.AllowGet));
}
catch (Exception ex)
{
return(Json(ex.Message, JsonRequestBehavior.AllowGet));
}
}
private tbl_files editfile(fileViewModel vf)
{
tbl_files f = null;
try
{
f = new tbl_files();
f.fileID = 1;
f.fileDispName = Path.GetFileName(vf.file.FileName);
//if (f.fileDispName.Length > 50) { f = null; return f; }
f.fileDescription = vf.description;
f.fileCourse = vf.courseID;
f.fileType = Path.GetExtension(vf.file.FileName);
string filepath = System.Web.HttpContext.Current.Server.MapPath($"../assets/files/{f.fileDispName}");
filepath = filepath.Replace("\\Files", "");
if (!System.IO.File.Exists(filepath))
{
vf.file.SaveAs(filepath);
f.filePath = filepath;
return(f);
}
else
{
f = null;
return(f);
}
}
catch (Exception ex)
{
return(f);
}
}
public async Task <IActionResult> changeAvatarAsync([FromForm] fileViewModel model)
{
try
{
return(Ok(await this._fileService.saveProfileImage(User.Identity.Name, model.file)));
} catch (Exception e)
{
return(BadRequest(e.Data["ERROR"]));
}
}
public ActionResult Create(fileViewModel vf)
{
try
{
tbl_files files = savefile(vf);
if (files != null)
{
db.tbl_files.Add(files);
db.SaveChanges();
return(Json("success", JsonRequestBehavior.AllowGet));
}
else
{
return(Json("Failed to upload file Please rename the file to smaller name and reupload it", JsonRequestBehavior.AllowGet));
}
}
catch (Exception ex)
{
return(Json(ex.Message, JsonRequestBehavior.AllowGet));
}
}