public ActionResult TimelineData(Guid? id, string text)
{
BasicNodeModel model = null;
using (NeoDriver driver = new NeoDriver())
{
if(!id.HasValue || id == Guid.Empty)
{
model = driver.GetNode(text);
}
else
{
model = driver.GetNode(id.Value);
}
}
return Json(new { success = model != null, ReleaseDate = model?.ReleaseDate, DeathDate = model?.DeathDate }, JsonRequestBehavior.AllowGet);
}
public ActionResult GetNodeInformation(Guid id)
{
BasicNodeModel model = new BasicNodeModel();
if(id != Guid.Empty)
{
using (NeoDriver driver = new NeoDriver())
{
model = driver.GetNode(id);
}
}
return Json(model, JsonRequestBehavior.AllowGet);
}
public ActionResult FlagDeletion(Guid id)
{
string message = "An error occurred. The node was not flagged";
Response.StatusCode = (int)HttpStatusCode.InternalServerError;
BasicNodeModel toDelete = null;
using (NeoDriver driver = new NeoDriver())
{
toDelete = driver.GetNode(id);
}
// If the node with the given id is not null,
if (toDelete != null)
{
DatabaseRequest request = new DatabaseRequest
{
Id = Guid.NewGuid(),
RequestType = DatabaseRequestType.Delete,
SubmissionDate = DateTime.Now,
NodeDataType = toDelete.ContentType,
NodeData = JsonConvert.SerializeObject(BasicNodeViewModel.FromModel(toDelete)),
Approved = false,
ApprovalDate = null,
Notes = null,
Reviewed = false,
ReviewedDate = null,
Reviewer = null,
ReviewerRefId = null
};
// Add a deletion request,
using (ApplicationDbContext context = ApplicationDbContext.Create())
{
request.Submitter = context.Users.Single(u => u.UserName == User.Identity.Name);
context.Requests.Add(request);
context.SaveChanges();
}
message = "Node flagged for deletion";
Response.StatusCode = (int)HttpStatusCode.Accepted;
}
else
{
message = "Could not find the specified node.";
Response.StatusCode = (int)HttpStatusCode.NotFound;
}
return(Json(new { message = message }));
}
private ActionResult CheckModelAndMakeRequest(BasicNodeViewModel model)
{
ActionResult result = View("Index", model);
// If the model state is valid,
if (ModelState.IsValid)
{
DatabaseRequestType requestType = 0;
using (NeoDriver driver = new NeoDriver())
{
// TODO: This will no longer work to check if this is an update or creation request
requestType = driver.GetNode(model.Id) != null ? DatabaseRequestType.Update : DatabaseRequestType.Create;
}
// Create the database request
CreateDatabaseRequest(model, requestType);
// Redirect to the accepted page
result = RedirectToAction("Accepted", "Edit");
}
return(result);
}
private GraphDataViewModel GetPaths(Guid? id, string searchText)
{
GraphDataViewModel result = null;
// Get the paths from the database
List<IPath> paths = new List<IPath>();
using (NeoDriver driver = new NeoDriver())
{
if(id == null || id == Guid.Empty)
{
paths = driver.GetPaths(searchText.ToLower());
}
else
{
paths = driver.GetPaths(id.Value);
}
if(paths.Count == 0)
{
BasicNodeModel model = id == null || id == Guid.Empty ? driver.GetNode(searchText) : driver.GetNode(id.Value);
if(model != null)
{
result.Source = new GraphNodeViewModel
{
Id = model.Id.ToString(),
CommonName = model.CommonName,
DataType = model.ContentType
};
result.RelatedNodes = new List<GraphNodeViewModel>();
}
}
else
{
result = ConvertFromPaths(paths);
}
}
return result;
}