public JsonResult DeleteCompletedAssignment(string id)
{
if (String.IsNullOrEmpty(id))
{
Response.StatusCode = (int)HttpStatusCode.BadRequest;
return(Json(new { Result = "Error" }));
}
try
{
Guid guid = new Guid(id);
CompletedAssignmentFileDetails fileDetail = _context.CompletedAssignmentFileDetails.Find(guid);
if (fileDetail == null)
{
Response.StatusCode = (int)HttpStatusCode.NotFound;
return(Json(new { Result = "Error" }));
}
//Remove from database
_context.CompletedAssignmentFileDetails.Remove(fileDetail);
_context.SaveChanges();
//Delete file from the file system
var path = Path.Combine(Server.MapPath("~/App_Data/Upload/"), fileDetail.FileId + fileDetail.Extension);
if (System.IO.File.Exists(path))
{
System.IO.File.Delete(path);
}
return(Json(new { Result = "OK" }));
}
catch (Exception ex)
{
return(Json(new { Result = "ERROR", Message = ex.Message }));
}
}
public ActionResult _EditAssignment(int classroomId, VirtualClassroomViewModel model)
{
var completedAssignment = _context.CompletedAssignments.Find(model.CompletedAssignment.Id);
List <CompletedAssignmentFileDetails> fileDetails = new List <CompletedAssignmentFileDetails>();
for (int i = 0; i < Request.Files.Count; i++)
{
var file = Request.Files[i];
if (file != null && file.ContentLength > 0)
{
var fileName = Path.GetFileName(file.FileName);
CompletedAssignmentFileDetails fileDetail = new CompletedAssignmentFileDetails()
{
FileName = fileName,
Extension = Path.GetExtension(fileName),
FileId = Guid.NewGuid(),
CompletedAssignmentId = model.CompletedAssignment.Id
};
fileDetails.Add(fileDetail);
var path = Path.Combine(Server.MapPath("~/App_Data/Upload/"),
fileDetail.FileId + fileDetail.Extension);
file.SaveAs(path);
}
}
completedAssignment.Id = model.CompletedAssignment.Id;
completedAssignment.AssignmentId = model.CompletedAssignment.AssignmentId;
completedAssignment.Title = model.CompletedAssignment.Title;
completedAssignment.Description = model.CompletedAssignment.Description;
completedAssignment.CompletedDateTime = DateTime.Now;
completedAssignment.CompletedAssignmentFileDetails = fileDetails;
_context.CompletedAssignments.AddOrUpdate(completedAssignment);
return(View("ClassroomTasks", new VirtualClassroomViewModel()
{
VirtualClassroom = _context.VirtualClassrooms.Find(classroomId)
}));
}
public async Task <ActionResult> CompletedAssignment(VirtualClassroomViewModel classroom, int id)
{
var user = await UserManager.FindByIdAsync(User.Identity.GetUserId());
CompletedAssignment completedAssignment = _context.CompletedAssignments.Where(a => a.AssignmentId == id).Single(s => s.StudentId == user.Student.StudentId && s.VirtualClassroomId == classroom.VirtualClassroom.Id);
completedAssignment.Title = classroom.CompletedAssignment.Title;
completedAssignment.Description = classroom.CompletedAssignment.Description;
completedAssignment.Submitted = true;
List <CompletedAssignmentFileDetails> fileDetails = new List <CompletedAssignmentFileDetails>();
for (int i = 0; i < Request.Files.Count; i++)
{
var file = Request.Files[i];
if (file != null && file.ContentLength > 0)
{
var fileName = Path.GetFileName(file.FileName);
CompletedAssignmentFileDetails fileDetail = new CompletedAssignmentFileDetails()
{
FileName = fileName,
Extension = Path.GetExtension(fileName),
FileId = Guid.NewGuid(),
CompletedAssignmentId = completedAssignment.Id
};
fileDetails.Add(fileDetail);
var path = Path.Combine(Server.MapPath("~/App_Data/Upload/"),
fileDetail.FileId + fileDetail.Extension);
file.SaveAs(path);
}
}
completedAssignment.CompletedAssignmentFileDetails = fileDetails;
_context.CompletedAssignments.AddOrUpdate(completedAssignment);
_context.SaveChanges();
new JsonResult {
Data = "Successfully "
};
return(RedirectToAction("ClassroomTasks", new { id = classroom.VirtualClassroom.Id }));
}
