public ActionResult Create(int?CourseId, int?ModuleId, int?ActivityId)
{
if (CourseId == null && ModuleId == null && ActivityId == null)
{
return(RedirectToAction("Index", "Courses"));
}
var model = new DocumentInsertViewModel {
Types = DocumentTypeSelectList(),
};
if (ActivityId != null)
{
Activity activity = db.Activities.Find(ActivityId);
model.ActivityId = activity?.Id;
model.ActivityName = activity?.Name;
}
if (ModuleId != null)
{
Module module = db.Modules.Find(ModuleId);
model.ModuleId = module?.Id;
model.ModuleName = module?.Name;
}
if (CourseId != null)
{
Course course = db.Courses.Find(CourseId);
model.CourseId = course?.Id;
model.CourseName = course?.Name;
}
return(View(model));
}
public ActionResult Create([Bind(Include = "SelectedTypeId,File,Description,Deadline,CourseId,ModuleId,ActivityId")] DocumentInsertViewModel model)
{
if (ModelState.IsValid)
{
string path = Server.MapPath("~/Documents");
string relativePath = "";
string filename = Path.GetFileName(model.File.FileName);
if (model.CourseId != null)
{
relativePath = Path.Combine("course", model.CourseId.ToString());
}
else if (model.ModuleId != null)
{
relativePath = Path.Combine("module", model.ModuleId.ToString());
}
else if (model.ActivityId != null)
{
relativePath = Path.Combine("activity", model.ActivityId.ToString());
}
path = Path.Combine(path, relativePath);
Directory.CreateDirectory(path);
string fullPath = Path.Combine(path, filename);
int nr = 1;
while (System.IO.File.Exists(fullPath))
{
filename = Path.GetFileNameWithoutExtension(filename) + "_" + nr + Path.GetExtension(filename);
fullPath = Path.Combine(path, filename);
nr++;
}
model.File.SaveAs(fullPath);
var document = new Document {
TypeId = model.SelectedTypeId,
UserId = User.Identity.GetUserId(),
Description = model.Description,
Deadline = model.Deadline,
RelativePath = relativePath,
FileName = filename,
MimeType = model.File.ContentType,
FullPath = fullPath,
CourseId = model.CourseId,
ModuleId = model.ModuleId,
ActivityId = model.ActivityId
};
db.Documents.Add(document);
db.SaveChanges();
return(RedirectToParent(document));
}
return(View(model));
}