public RequestWindow(DatabaseContext context)
{
InitializeComponent();
_viewModel = new DatabaseRequestViewModel(this, context, new DefaultDialogService());
this.DataContext = _viewModel;
}
public ActionResult ViewRequest(Guid id)
{
ActionResult result = View("Error");
using (ApplicationDbContext context = ApplicationDbContext.Create())
{
DatabaseRequest request = context.Requests.SingleOrDefault(x => x.Id == id);
if (request != null)
{
result = View(model: DatabaseRequestViewModel.FromModel(request));
}
}
return(result);
}
private DatabaseRequestPage GetRequestPage(DatabaseRequestFilter filter)
{
DatabaseRequestPage result = new DatabaseRequestPage();
using (ApplicationDbContext context = ApplicationDbContext.Create())
{
List <DatabaseRequest> requests = (from req in context.Requests
where (filter.RequestType == 0 || filter.RequestType == req.RequestType) &&
((filter.SubmittedBy == null || filter.SubmittedBy.Length == 0) || req.Submitter.UserName.Contains(filter.SubmittedBy)) &&
(!filter.LowerBoundDate.HasValue || filter.LowerBoundDate.Value.CompareTo(req.SubmissionDate) <= 0) &&
(!filter.UpperBoundDate.HasValue || filter.UpperBoundDate.Value.CompareTo(req.SubmissionDate) >= 0)
orderby req.SubmissionDate
select req
).ToList();
List <DatabaseRequestViewModel> resultRequests = null;
int offset = (filter.PageNumber - 1) * filter.ResultsPerPage;
// If there are enough results to make a page
if (requests.Count - offset >= filter.ResultsPerPage)
{
resultRequests = requests.Select(y => DatabaseRequestViewModel.FromModel(y)).Where(x => ((filter.NodeName == null || filter.NodeName == "") || x.NodeData.CommonName.Contains(filter.NodeName)))
.Skip(offset).Take(filter.ResultsPerPage).ToList();
}
else
{
resultRequests = requests.Select(y => DatabaseRequestViewModel.FromModel(y)).Where(x => ((filter.NodeName == null || filter.NodeName == "") || x.NodeData.CommonName.Contains(filter.NodeName)))
.Skip(offset).ToList();
}
result = new DatabaseRequestPage
{
TotalPages = (int)Math.Ceiling(requests.Count / (double)filter.ResultsPerPage),
CurrentPage = filter.PageNumber,
Requests = resultRequests
};
}
return(result);
}
