// GET: api/Teacher/5
public AssignmentUpload Get(int AssignmentNO)
{
try
{
AssignmentUpload p = new AssignmentUpload();
p = p.gets(AssignmentNO);
return(p);
}catch (Exception ex)
{
return(null);
}
}
public IHttpActionResult Login(AssignmentUpload c)
{
try
{
bool b = c.TeacherLogin(c);
return(Ok(true));
}
catch (Exception ex)
{
return(BadRequest(ex.ToString()));
}
}
public IHttpActionResult GetStudentList(int Lesson)
{
AssignmentUpload up = new AssignmentUpload();
try
{
List <AssignmentUpload> stlist = up.getListOfstudents(Lesson);
return(Ok(stlist));
}
catch (Exception ex)
{
return(BadRequest(ex.ToString()));
}
}
public string PostAssignment(AssignmentUpload p)
{
AssignmentUpload up = new AssignmentUpload();
try
{
p.AssignmentFile = System.Convert.FromBase64String(p.ss);
string s = up.insert(p);
return(s);
}catch (Exception ex)
{
return(ex.ToString());
}
}
protected void uploadAssignment_Click(object sender, EventArgs e)
{
string filename = "";
if (AssignmentUpload.FileName != "")
{
filename = AssignmentUpload.FileName;
AssignmentUpload.SaveAs(Server.MapPath("~/LMS/Assignment/" + filename));
}
else
{
return;
}
Assignments_tbl asgmt = new Assignments_tbl {
CourseID = int.Parse(Request.QueryString["course"]), Assignment_Path = filename, DueDate = DueDate.SelectedDate, marks = int.Parse(Markstxt.Text), Status = 0, Assignment_Title = AssignmentTitle.Text
};
DBFunctions db = new DBFunctions();
db.addassignment(asgmt);
Response.Redirect("UploadAssignments.aspx?course=" + Request.QueryString["course"] + "&tab=assignments");
}
public ActionResult SubmitAssignment(AssignmentUpload assignmentUpload)
{
int userId = int.Parse(Session["UserId"].ToString());
using (EastWoodEntities db = new EastWoodEntities())
{
// Get all files from Request object
HttpFileCollectionBase files = Request.Files;
// validate file size
if (Request.Files.Count > 0)
{
HttpPostedFileBase file = files[0];
var assignment = db.Assignments.Where(w => w.AssignmentId == assignmentUpload.AssignmentId).FirstOrDefault();
if (assignment == null || file.ContentLength > assignment.AssignmentMaxFileSize)
{
ViewBag.Message = "File size is exceede the allowed maximum upload size : " + FileHelper.GetConvertedFileSize(assignment.AssignmentMaxFileSize);
return(Redirect("/Student/ViewAssignment/" + assignmentUpload.AssignmentId + "?Message=" + "File size is exceede the allowed maximum upload size : " + FileHelper.GetConvertedFileSize(assignment.AssignmentMaxFileSize)));
}
}
int studentId = db.Students.Where(w => w.UserId == userId).Select(s => s.StudentId).FirstOrDefault();
if (studentId == 0)
{
return(Redirect("/"));
}
List <Attachment> attachments = new List <Attachment>();
AssignmentUpload newUpload;
// create Item
if (assignmentUpload.AssignmentUploadId != 0)
{
newUpload = db.AssignmentUploads.Where(w => w.AssignmentUploadId == assignmentUpload.AssignmentUploadId).FirstOrDefault();
}
else
{
newUpload = new AssignmentUpload();
}
newUpload.AssignmentUploadSubmittedOn = DateTime.Now;
newUpload.AssignmentUploadIsAfterDeadline = assignmentUpload.AssignmentUploadIsAfterDeadline;
newUpload.AssignmentUploadGrade = Grades.NOT_MARKED;
newUpload.AssignmentUploadMarks = 0;
newUpload.StudentId = studentId;
newUpload.AssignmentId = assignmentUpload.AssignmentId;
if (assignmentUpload.AssignmentUploadId == 0)
{
db.AssignmentUploads.Add(newUpload);
}
db.SaveChanges();
int fileCount = db.Attachments
.Where(w => w.AttachmentReferenceId == newUpload.AssignmentUploadId && w.AttachmentReferenceType == AttachmentReferenceTypes.ASSIGNMENT_UPLOADS)
.Count();
if (Request.Files.Count > 0)
{
for (int i = 0; i < files.Count; i++)
{
HttpPostedFileBase file = files[i];
string fname;
// Checking for Internet Explorer
if (Request.Browser.Browser.ToUpper() == "IE" || Request.Browser.Browser.ToUpper() == "INTERNETEXPLORER")
{
string[] testfiles = file.FileName.Split(new char[] { '\\' });
fname = testfiles[testfiles.Length - 1];
}
else
{
fname = file.FileName;
}
string[] find = fname.Split('.');
string extention = find[find.Length - 1];
fname = newUpload.Assignment.AssignmentName + "_upload_auid_" + newUpload.AssignmentUploadId + "_" + (i + fileCount) + "." + extention;
// Get the complete folder path and store the file inside it.
var finalName = Path.Combine(Server.MapPath("~/Uploads/"), fname);
file.SaveAs(finalName);
// Create attachment
Attachment attachment = new Attachment();
attachment.AttachmentName = fname;
attachment.AttachmentUrl = "/Uploads/" + fname;
attachment.AttachmentReferenceType = AttachmentReferenceTypes.ASSIGNMENT_UPLOADS;
attachment.AttachmentReferenceId = newUpload.AssignmentUploadId;
attachment.AttachmentFileSize = file.ContentLength;
db.Attachments.Add(attachment);
db.SaveChanges();
}
}
}
return(Redirect("/Student/Assignments"));
}
