public int AddResource(NodeResource resource, HttpPostedFileBase file)
{
var node = GetDbContext().Nodes.SingleOrDefault(n => n.Id == resource.NodeId);
var path = Path.Combine(GetCoursePath(node.CourseId), "Node");
path = Path.Combine(path, resource.NodeId.Value.ToString());
path = Path.Combine(path, "Images");
resource.Path = "Node/" + resource.NodeId + "/Images/" + file.FileName;
if(!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
file.SaveAs(Path.Combine(path, file.FileName));
var db = GetDbContext();
db.NodeResources.InsertOnSubmit(resource);
db.SubmitChanges();
return resource.Id;
}
public void UpdateResource(int id, NodeResource resource)
{
var db = GetDbContext();
var oldRes = db.NodeResources.Single(n => n.Id == id);
oldRes.Name = resource.Name;
oldRes.Type = resource.Type;
oldRes.Path = resource.Path;
db.SubmitChanges();
}
partial void DeleteNodeResource(NodeResource instance);
partial void UpdateNodeResource(NodeResource instance);
partial void InsertNodeResource(NodeResource instance);
private void detach_NodeResources(NodeResource entity)
{
this.SendPropertyChanging();
entity.Node = null;
}
private void attach_NodeResources(NodeResource entity)
{
this.SendPropertyChanging();
entity.Node = this;
}
